2011 Kids Count in Colorado! The Impact of the Great Recession on Colorado's Children

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2011

2011-01-01

"Kids Count in Colorado!" is an annual publication of the Colorado Children's Campaign, which provides the best available state- and county-level data to measure and track the education, health and general well-being of the state's children. "Kids Count in Colorado!" informs policy debates and community discussions, serving as…

Digital Learning Compass: Distance Education State Almanac 2017. Colorado

ERIC Educational Resources Information Center

Seaman, Julia E.; Seaman, Jeff

2017-01-01

This brief report uses data collected under the U.S. Department of Education's National Center for Educational Statistics (NCES) Integrated Postsecondary Education Data System (IPEDS) Fall Enrollment survey to highlight distance education data in the state of Colorado. The sample for this analysis is comprised of all active, degree-granting…

Colorado Core Curriculum State Standards: Life Management and Relationships.

ERIC Educational Resources Information Center

Alford, Carol; Bohlender, Pat; Calhoun, Peggy; Gray-Hamburg, Vicky; Magnuson, Karen; Neergaard, Hope; O'Hara, Rindy; Scott, Ann; Takahashi, Susan

This document presents materials and guidelines for evaluating Colorado high school students' attainment of the 10 state standards for consumer and family studies that pertain to life management and relationships. Part 1 begins with the content standards for the following curriculum areas: (1) life management (managing job and career; managing…

The Total Quality Management Model Department of Personnel State of Colorado,

DTIC Science & Technology

A panel of three members will present the Total Quality Management model recently designed for the Department of Personnel, State of Colorado. This model was selected to increase work quality and productivity of the Department and to exemplify Governor Romer’s commitment to quality work within state government.

2008 KidsCount in Colorado!

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2008

2008-01-01

"KidsCount in Colorado!" is an annual publication of the Colorado Children's Campaign, which provides the best available state- and county-level data to measure and track the education, health and general well-being of the state's children. KidsCount in Colorado! informs policy debates and community discussions, serving as a valuable…

75 FR 56935 - Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-09-17

... Implementation Plan to Meet the Requirements of Clean Air Act section 110(a)(2)(D)(i)(I)--Interstate Transport... section 110(a)(2)(D)(i)(I). On June 18, 2009 the State of Colorado submitted an interstate transport State Implementation Plan (SIP) addressing the interstate transport requirements under section 110(a)(2)(D)(i) of the...

School Health Education in Colorado: 1988 Colorado School Health Education Survey.

ERIC Educational Resources Information Center

Myers, Mary Lou; Doyen, Mary A., Ed.

The goals of the 1988 Colorado Health Education Survey were: (1) to document the status of health education in Colorado schools by surveying all school districts in the state as well as by sampling teachers; and (2) to make recommendations based upon study findings available for consideration by the Colorado Department of Education. Part 1, the…

Thomas Edison State College and Colorado State University: Using Cutting-Edge Technology to Enhance CE Unit Success

ERIC Educational Resources Information Center

van Zyl, Henry; Powell, Albert, Jr.

2012-01-01

Thomas Edison State College (TESC) and Colorado State University (CSU) offer significant contrasts in institutional culture, student demographics, faculty and institutional priorities and approaches to distance education course development and delivery. This article offers case studies showing that widely disparate program design and delivery…

Mobile laboratory measurements of atmospheric emissions from agriculture, oil, and natural gas activities in northeastern Colorado

NASA Astrophysics Data System (ADS)

Eilerman, S. J.; Peischl, J.; Neuman, J. A.; Ryerson, T. B.; Wild, R. J.; Perring, A. E.; Brown, S. S.; Aikin, K. C.; Holloway, M.; Roberts, O.

2014-12-01

Atmospheric emissions from agriculture are important to air quality and climate, yet their representation in inventories is incomplete. Increased fertilizer use has lead to increased emissions of nitrogen compounds, which can adversely affect ecosystems and contribute to the formation of fine particulates. Furthermore, extraction and processing of oil and natural gas continues to expand throughout northeastern Colorado; emissions from these operations require ongoing measurement and characterization. This presentation summarizes initial data and analysis from a summer 2014 campaign to study emissions of nitrogen compounds, methane, and other species in northeastern Colorado using a new mobile laboratory. A van was instrumented to measure NH3, N2O, NOx, NOy, CH4, CO, CO2, O3, and bioaerosols with high time resolution. By sampling in close proximity to a variety of emissions sources, the mobile laboratory facilitated accurate source identification and quantification of emissions ratios. Measurements were obtained near agricultural sites, natural gas and oil operations, and other point sources. Additionally, extensive measurements were obtained downwind from urban areas and along roadways. The relationship between ammonia and other trace gases is used to characterize sources and constrain emissions inventories.

Laboratory measurements of electric properties of composite mine dump samples from Colorado and New Mexico

USGS Publications Warehouse

Anderson, Anita L.; Campbell, David L.; Beanland, Shay

2001-01-01

Individual mine waste samples were collected and combined to form one composite sample at each of eight mine dump sites in Colorado and New Mexico. The samples were air-dried and sieved to determine the geochemical composition of their <2mm size fraction. Splits of the samples were then rehydrated and their electrical properties were measured in the US Geological Survey Petrophysical Laboratory, Denver, Colorado (PetLab). The PetLab measurements were done twice: in 1999, using convenient amounts of rehydration water ranging from 5% to 8%; and in 2000, using carefully controlled rehydrations to 5% and 10% water. This report gives geochemical analyses of the <2mm size fraction of the composite samples (Appendix A), PetLab graphs of the 1999 measurements (Appendix B), Petlab graphs of the 2000 measurements (Appendix C), and Cole-Cole models of the PetLab data from the 2000 measurements (Appendix D).

Safety in the Chemical Laboratory. Epidemiology of Accidents in Academic Chemistry Laboratories, Part 2. Accident Intervention Study, Legal Aspects, and Observations.

ERIC Educational Resources Information Center

Hellmann, Margaret A.; And Others

1986-01-01

Reports on a chemistry laboratory accident intervention study conducted throughout the state of Colorado. Addresses the results of an initial survey of institutions of higher learning. Discusses some legal aspects concerning academic chemistry accidents. Provides some observations about academic chemistry laboratory accidents on the whole. (TW)

78 FR 17716 - Notice Seeking Public Interest for Solar Energy Development on Public Lands in the State of Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-22

... Public Interest for Solar Energy Development on Public Lands in the State of Colorado AGENCY: Bureau of... State Office is providing an opportunity for parties to express an interest in proposing solar energy... Field Office in Saguache and Conejos counties, Colorado. DATES: Parties interested in proposing a solar...

NASA Helps Build Colorado Economy

NASA Image and Video Library

2010-12-13

Colorado State Governor Bill Ritter delivers remarks at the Colorado State Capitol in Denver on Monday, Dec. 13, 2010, prior to the signing of an agreement with NASA that creates a Technology Acceleration Program and Regional Innovation Cluster for Aerospace and Clean Energy. A manufacturing park focused on rapid new product development and production will be developed to assist growing Colorado businesses while promoting the commercialization of technology developed for the space program. Photo Credit: (NASA/Bill Ingalls)

The Colorado River

NASA Technical Reports Server (NTRS)

2002-01-01

This Moderate-resolution Imaging Spectroradiometer (MODIS) true-color image shows the passage of the Colorado River through several southwestern states. The river begins, in this image, in Utah at the far upper right, where Lake Powell is visible as dark pixels surrounded by the salmon-colored rocks of the Colorado Plateau. The Colorado flows southwest through Glen Canyon, to the Glen Canyon Dam, on the Utah-Arizona border. From there it flows south into Arizona, and then turns sharply west where the Grand Canyon of the Colorado cuts through the mountains. The Colorado flows west to the Arizona-Nevada (upper left) border, where it is dammed again, this time by the Hoover Dam. The dark-colored pixels surrounding the bend in the river are Lake Mead. The river flows south along the border of first Nevada and Arizona and then California and Arizona. The Colorado River, which begins in Rocky Mountain National Park in Colorado, empties into the Gulf of California, seen at the bottom center of this image.

Colorado State University: A Midscale Market Solar Customer Case Study

DOE Office of Scientific and Technical Information (OSTI.GOV)

Holm, Alison; Chernyakhovskiy, Ilya

Despite substantial increases in solar photovoltaic (PV) deployment between 2005 and 2015, a large untapped market for solar PV deployment still exists in midscale market investments by universities. Recent estimates show that if all universities in the United States installed enough solar PV to meet 25% of their annual electricity consumption, this would cumulatively result in just over 16 gigawatts (GW) of additional installed PV capacity. Within this context, midscale market projects - loosely defined as solar PV installations ranging from 100 kilowatts (kW) to 2 megawatts (MW), but more broadly representing installations not captured in the residential or utility-scalemore » sectors - could be an attractive option for universities. This case study focuses on one university solar customer, Colorado State University (CSU), to provide a detailed example of the challenges, solutions, and opportunities associated with university solar power procurement. Between 2009 and 2015, a combined 6,754 kW of both ground-mounted and rooftop solar PV was installed across multiple CSU campuses in Fort Collins, Colorado. This case study highlights CSU's decision-making process, campus engagement strategies, and relationships with state, local, and utility partners, which have culminated in significant on-campus PV deployment.« less

76 FR 21835 - Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-19

... another state's air quality through interstate transport. In this action, EPA is proposing to approve the Colorado Interstate Transport SIP provisions that address the requirement of section 110(a)(2)(D)(i) that... Interstate Transport SIP revision for the 1997 8-hour ozone and 1997 PM 2.5 NAAQS. This revision was...

Colorado Early Childhood Study.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver. Planning and Evaluation Unit.

The Colorado State Board of Education allocated Title IV-V funds in 1975 for a study of the status of early childhood education in Colorado. The purposes of the study were to: (1) gather data relevant to early childhood education on the status of all children from birth through age 5; (2) identify needs of children of this age within the state;…

Colorado Water Institute

Science.gov Websites

Colorado Water Institute Colorado State University header HomeMission StatementGRAD592NewslettersPublications/ReportsCSU Water ExpertsFunding OpportunitiesScholarshipsSubscribeEmploymentAdvisory BoardStaffContact UsCommentsLinks Water Center Logo Water Resources Archive Office of Engagement Ag Water

Climate Change in Colorado: Findings and Scientific Challenges

NASA Astrophysics Data System (ADS)

Barsugli, J.; Ray, A.; Averyt, K.; Wolter, K.; Hoerling, M. P.

2008-12-01

In response to the risks associated with anthropogenic climate change, Governor Ritter issued the Colorado Climate Action Plan (CCAP) in 2007. In support of the adaptation component of the CCAP, the Colorado Water Conservation Board commissioned the Western Water Assessment at the University of Colorado to prepare the report "Climate Change in Colorado: A Synthesis to Support Water Resources Management and Adaptation." The objective of "Climate Change in Colorado" is to communicate the state of the science regarding the physical aspects of climate change that are important for evaluating impacts on Colorado's water resources. Accordingly, the document focuses on observed trends, modeling, attribution, and projections of hydroclimatic variables that are important for Colorado's water supply. Although many published datasets include information about Colorado, there are few climate studies that focus on the state. Consequently, many important analyses for Colorado are lacking. The report summarizes Colorado-specific findings from peer-reviewed regional studies, and presents new analyses derived from existing datasets. Here we will summarize the findings of the report, discuss the extent to which conclusions from West-wide studies hold in Colorado, and highlight the many scientific challenges that were faced in the preparation of the report. These challenges include interpreting observed and projected precipitation and temperature variability and trends, dealing with attribution and uncertainty at the state level, and justifying the relevance of climate model projections in a topographically complex state. A second presentation (Ray et al.) discusses the process of developing the report.

Temporal trends in marijuana attitudes, availability and use in Colorado compared to non-medical marijuana states: 2003-11.

PubMed

Schuermeyer, Joseph; Salomonsen-Sautel, Stacy; Price, Rumi Kato; Balan, Sundari; Thurstone, Christian; Min, Sung-Joon; Sakai, Joseph T

2014-07-01

In 2009, policy changes were accompanied by a rapid increase in the number of medical marijuana cardholders in Colorado. Little published epidemiological work has tracked changes in the state around this time. Using the National Survey on Drug Use and Health, we tested for temporal changes in marijuana attitudes and marijuana-use-related outcomes in Colorado (2003-11) and differences within-year between Colorado and thirty-four non-medical-marijuana states (NMMS). Using regression analyses, we further tested whether patterns seen in Colorado prior to (2006-8) and during (2009-11) marijuana commercialization differed from patterns in NMMS while controlling for demographics. Within Colorado those reporting "great-risk" to using marijuana 1-2 times/week dropped significantly in all age groups studied between 2007-8 and 2010-11 (e.g. from 45% to 31% among those 26 years and older; p=0.0006). By 2010-11 past-year marijuana abuse/dependence had become more prevalent in Colorado for 12-17 year olds (5% in Colorado, 3% in NMMS; p=0.03) and 18-25 year olds (9% vs. 5%; p=0.02). Regressions demonstrated significantly greater reductions in perceived risk (12-17 year olds, p=0.005; those 26 years and older, p=0.01), and trend for difference in changes in availability among those 26 years and older and marijuana abuse/dependence among 12-17 year olds in Colorado compared to NMMS in more recent years (2009-11 vs. 2006-8). Our results show that commercialization of marijuana in Colorado has been associated with lower risk perception. Evidence is suggestive for marijuana abuse/dependence. Analyses including subsequent years 2012+ once available, will help determine whether such changes represent momentary vs. sustained effects. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.

Ready for College in Colorado: Evaluation of the Colorado SUN and the College Connection Program

ERIC Educational Resources Information Center

Bragg, Debra D.

2010-01-01

In fall 2007, the state of Colorado received one of four federal grants from the Ready for College (RFC) grant program of the Office of Vocational and Adult Education (OVAE), U.S. Department of Education. The Colorado (CO) SUN project (where SUN stands for Success UNlimited) was designed to identify and enhance innovative practices from Colorado's…

Hazardous Waste State Authorization Tracking System (StATS) Report for Colorado as of March 31, 2018

EPA Pesticide Factsheets

State Authorization Tracking System (StATS) data for Colorado listing checklist code, Federal Register Reference, promulgation date, rule description, state adopted/effective date, date of Federal Register Notice, and effective date.

Hazardous Waste State Authorization Tracking System (StATS) Report for Colorado as of June 30, 2017

EPA Pesticide Factsheets

State Authorization Tracking System (StATS) data for Colorado listing checklist code, Federal Register Reference, promulgation date, rule description, state adopted/effective date, date of Federal Register Notice, and effective date.

Finding of No Significant Impact: Construction and Operation of an Emergency Services Center United States Air Force Academy, Colorado

DTIC Science & Technology

2012-02-08

alternatives and resource issues. Agencies and Persons Consulted Jay Burgoon, Environmental Manager, USAFA Jeanie Duncan , Air Quality and Solid Waste Manager...Academy and their conservation. Colorado Natural Heritage Program, Colorado State University, Fort Collins, CO. Fitzgerald , J.P. and R.R

78 FR 50103 - Notice of Inventory Completion: Colorado State University, Fort Collins, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-16

... remains, in consultation with the appropriate Indian tribes or Native Hawaiian organizations, and has... or Native Hawaiian organizations. Representatives of any Indian tribe or Native Hawaiian organization... submit a written request to Colorado State University, Department of Anthropology. If no additional...

78 FR 59960 - Notice of Inventory Completion: Colorado State University, Fort Collins, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-30

... remains, in consultation with the appropriate Indian tribes or Native Hawaiian organizations, and has... or Native Hawaiian organizations. Representatives of any Indian tribe or Native Hawaiian organization... submit a written request to Colorado State University, Department of Anthropology. If no additional...

Slumgullion; Colorado’s natural landslide laboratory

USGS Publications Warehouse

Highland, L.M.

1993-01-01

The mountains of Colorado, and the Rocky Mountains in general, have one of the highest levels of landslide hazard in the nation. In a typical year, landslides hazard in the nation. In a typical year, landslides cause several fatalities and millions of dollars in damage to highways, pipelines, buildings, and forests in Colorado. To reduce such losses we need to understand why landslides occur and how they behave once they form. The Slumgullion landslide, an ideal natural laboratory, offers a unique opportunity to carefully observe and monitor the movement of a large, active landslide. In 1990, soon after the State of Colorado assigned high priority to hazard evaluation of the Slumgullion landslide, the USGS began an intensive study as part of its Landslide Hazards Reduction Program. 

Geochemical data for Colorado soils-Results from the 2006 state-scale geochemical survey

USGS Publications Warehouse

Smith, David B.; Ellefsen, Karl J.; Kilburn, James E.

2010-01-01

In 2006, soil samples were collected at 960 sites (1 site per 280 square kilometers) throughout the state of Colorado. These samples were collected from a depth of 0-15 centimeters and, following a near-total multi-acid digestion, were analyzed for a suite of more than 40 major and trace elements. The resulting data set provides a baseline for the natural variation in soil geochemistry for Colorado and forms the basis for detecting changes in soil composition that might result from natural processes or anthropogenic activities. This report describes the sampling and analytical protocols used and makes available all the soil geochemical data generated in the study.

Extensive Green Roof Research Program at Colorado State University

EPA Science Inventory

In the high elevation, semi-arid climate of Colorado, green roofs have not been scientifically tested. This research examined alternative plant species, media blends, and plant interactions on an existing modular extensive green roof in Denver, Colorado. Six plant species were ev...

Colorado Children's Budget 2005

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2005

2005-01-01

The Children's Budget is a comprehensive report on funding for children's services in Colorado. This report provides a six- year funding history for more than 50 programs funded with state, local, and federal dollars. The Colorado Children's Budget analyzes reductions in programs and services during the economic downturn. The data in the…

Colorado Children's Budget 2012

ERIC Educational Resources Information Center

Buck, Beverly; Cuciti, Peggy L.; Baker, Robin

2012-01-01

The "Colorado Children's Budget 2012" examines the state's commitment to investing in the well-being of children. It tallies up Colorado's actual and planned investment during the past five years (Fiscal Year (FY) 2008-2009 through FY 2012-2013) on programs and services in four areas: Early Childhood Learning and Development, K-12…

A Psychometric Evaluation of the Colorado Learning Attitudes about Science Survey for Use in Chemistry

ERIC Educational Resources Information Center

Heredia, Keily; Lewis, Jennifer E.

2012-01-01

The purpose of this paper is to evaluate the psychometric properties of The Colorado Learning Attitudes about Science Survey (CLASS). The 50-item instrument was administered to 311 college students from a public institution in the United States enrolled in General Chemistry I Laboratory. Confirmatory factor analysis and Cronbach's [alpha]…

Colorado Teen Challenges and Choices Curriculum State Content Standards for Consumer & Family Studies.

ERIC Educational Resources Information Center

Bohlender, Pat; Calhoun, Peggy; Goemer, Phil; Inman, Sondra; Kilgore, Cherryl; McManigal, Lori; Neergaard, Hope; Peppler, Colleen; Wateman, Linda

This document presents materials and guidelines for evaluating Colorado high school students' attainment of the eight state standards for consumer and family studies that pertain to teen challenges and choices. The materials presented are designed to promote and evaluate students' mastery of the following competencies: (1) examine and demonstrate…

State Test Score Trends through 2008-09, Part 1: Rising Scores on State Tests and NAEP. Colorado

ERIC Educational Resources Information Center

Center on Education Policy, 2010

2010-01-01

This paper profiles Colorado's test score trends through 2008-09. Between 2005 and 2009, the percentages of students reaching the proficient level on the state test and the basic level on NAEP (National Assessment of Educational Progress) increased in grades 4 and 8 in both reading and math. Average annual gains were generally larger on NAEP than…

PLANNING GUIDELINES FOR CONSTRUCTION OF FACILITIES AT THE STATE-SUPPORTED COLLEGES AND UNIVERSITIES IN COLORADO.

ERIC Educational Resources Information Center

Colorado Association of State Institutions of Higher Education, Denver.

GUIDELINES ARE PRESENTED TO INSURE UNIFORM PLANNING AT THE EIGHT STATE-SUPPORTED INSTITUTIONS OF HIGHER LEARNING IN COLORADO. TWO PLANNING CONSULTANT FIRMS SUBMITTED UTILIZATION CRITERIA AND SQUARE FOOTAGE CRITERIA WHICH WERE USED TO DEVELOP STANDARDS FOR PLANNING IN THE STATE INSTITUTIONS. STANDARDS WERE SET FOR (1) CLASSROOM UTILIZATION, (2)…

Eolian sand transport pathways in the southwestern United States: Importance of the Colorado River and local sources

USGS Publications Warehouse

Muhs, D.R.; Reynolds, R.L.; Been, J.; Skipp, G.

2003-01-01

Geomorphologists have long recognized that eolian sand transport pathways extend over long distances in desert regions. Along such pathways, sediment transport by wind can surmount topographic obstacles and cross major drainages. Recent studies have suggested that three distinct eolian sand transport pathways exist (or once existed) in the Mojave and Sonoran Desert regions of the southwestern United States. One hypothesized pathway is colian sand transport from the eastern Mojave Desert of California into western Arizona, near Parker, and would require sand movement across what must have been at least a seasonally dry Colorado River valley. We tested this hypothesis by mineralogical, geochemical and magnetic analyses of eolian sands on both sides of the Colorado River, as well as sediment from the river itself. Results indicate that dunes on opposite sides of the Colorado River are mineralogically distinct: eastern California dunes are feldspar-rich whereas western Arizona dunes are quartz-rich, derived from quartz-rich Colorado River sediments. Because of historic vegetation changes, little new sediment from the Colorado River is presently available to supply the Parker dunes. Based on this study and previous work, the Colorado River is now known to be the source of sand for at least three of the major dune fields of the Sonoran Desert of western Arizona and northern Mexico. On the other hand, locally derived alluvium appears to be a more important source of dune fields in the Mojave Desert of California. Although many geomorphologists have stressed the importance of large fluvial systems in the origin of desert dune fields, few empirical data actually exist to support this theory. The results presented here demonstrate that a major river system in the southwestern United States is a barrier to the migration of some dune fields, but essential to the origin of others. Published by Elsevier Science Ltd.

NASA Helps Build Colorado Economy

NASA Image and Video Library

2010-12-13

Colorado Association for Manufacturing and Technology (CAMT) CEO Elaine Thorndike delivers remarks at the Colorado State Capitol in Denver on Monday, Dec. 13, 2010, prior to the signing of an agreement with NASA that creates a Technology Acceleration Program and Regional Innovation Cluster for Aerospace and Clean Energy. A manufacturing park focused on rapid new product development and production will be developed to assist growing Colorado businesses while promoting the commercialization of technology developed for the space program. Photo Credit: (NASA/Bill Ingalls)

Colorado's Prospects for Interstate Commerce in Renewable Power

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hurlbut, D. J.

2009-12-01

Colorado has more renewable energy potential than it is ever likely to need for its own in-state electricity consumption. Such abundance may suggest an opportunity for the state to sell renewable power elsewhere, but Colorado faces considerable competition from other western states that may have better resources and easier access to key markets on the West Coast. This report examines factors that will be important to the development of interstate commerce for electricity generated from renewable resources. It examines market fundamentals in a regional context, and then looks at the implications for Colorado.

Colorado Academic Library Master Plan, Spring 1982.

ERIC Educational Resources Information Center

Breivik, Patricia Senn; And Others

Based on a need to assess current library strengths and weaknesses and to project potential library roles in supporting higher education, this master plan makes a series of recommendations to Colorado's academic libraries. It is noted that the plan was endorsed by both the Colorado Commission on Higher Education and the Colorado State Department…

Conservation status of Colorado River cutthroat trout

Treesearch

Michael K. Young; R. Nick Schmal; Thomas W. Kohley; Victoria G. Leonard

1996-01-01

Though biologists recognize that populations of Colorado River cutthroat trout have declined, the magnitude of the loss remains unquantified. We obtained information from state and federal biologists and from state databases to determine the current distribution and status of populations of Colorado River cutthroat trout. Recent population extinctions have been...

Intake Procedures in Colorado Animal Shelters

PubMed Central

Fagre, Anna; Olea-Popelka, Francisco; Ruch-Gallie, Rebecca

2017-01-01

Simple Summary Many animal shelters receive animals from different regions of the United States; particularly following natural disasters or other mass displacements. After Hurricane Katrina; Colorado experienced a surge of animal intakes from regions of the country possessing higher parasitic burden. Little is known about the extent to which shelters tailor their infectious disease screening procedures and other intake protocols based on animal origin. Using a questionnaire; shelter personnel from across the state of Colorado provided information on shelter characteristics including where they receive animals from; general intake procedures; and perceptions on infectious disease risk. We found that more shelters that take dogs in from out of state screen for heartworm and other parasitic diseases than do shelters that only take animals from within the state. No difference was seen for feline screening procedures. We also found that few shelters use widespread screening protocols and instead screen based on suspicion. Lastly; many vaccination protocols in shelters do not comply with The Association of Shelter Veterinarians Guidelines for Standards of Care in Animal Shelters. This study highlights the importance of tailoring animal intake procedures based on where the animal was transferred from. Abstract The purpose of this study was to describe intake procedures in Colorado animal shelters, compare infectious disease screening protocols in shelters taking in animals from out-of-state to shelters only accepting animals from Colorado, and analyze perceived risk of diseases in Colorado by responding shelter personnel. A questionnaire was designed and administered to shelter personnel across the state of Colorado via the survey tool SurveyMonkey© (http://www.surveymonkey.com) or a mailed hard copy. Information collected concerned general shelter characteristics and intake procedures performed in various circumstances as reported by responding shelter personnel. Only

Libraries and Learning: Helping People Grow. Colorado State Library & Adult Education Office 1988 Annual Report.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

The Colorado State Library and Adult Education Office describe the activities and accomplishments of various library programs and services throughout the state in 1988. One-page profiles highlight each program and list contact persons and telephone numbers. Some of the profiles are accompanied by a brief feature story that takes a closer look at…

NASA Helps Build Colorado Economy

NASA Image and Video Library

2010-12-13

NIST MEP Director Roger Kilmer delivers remarks at the Colorado State Capitol in Denver on Monday, Dec. 13, 2010, prior to the signing of an agreement between the Colorado Association for Manufacturing and Technology (CAMT) and NASA that creates a Technology Acceleration Program and Regional Innovation Cluster for Aerospace and Clean Energy. A manufacturing park focused on rapid new product development and production will be developed to assist growing Colorado businesses while promoting the commercialization of technology developed for the space program. Photo Credit: (NASA/Bill Ingalls)

Eastern Colorado mobility study : final report

DOT National Transportation Integrated Search

2002-04-01

Colorado, with an economy based in large part on agriculture, has a need to transport large quantities of commodities. The rapidly growing urban areas in the state also need many products and goods to support the growth. Furthermore, Colorado is stra...

A practical framework for regulating for-profit recreational marijuana in US States: Lessons from Colorado and Washington.

PubMed

Carnevale, John T; Kagan, Raanan; Murphy, Patrick J; Esrick, Josh

2017-04-01

Despite the federal prohibition against marijuana, state-level recreational use appears to be moving forward. Public opinion is shifting. Following well-publicized state-legalization in Washington and Colorado, states across the US have begun considering similar measures. Since the 2016 election, over 21% of Americans now live in places where recreational marijuana is state-legal, and over 63% of the country permits medical or recreational use at the state level. This paper does not consider whether states should legalize marijuana nor does it weigh all regulatory options available to states. Instead, it considers how states can create a practical framework to regulate recreational marijuana, particularly in a climate of federal uncertainty where marijuana remains illegal. We draw lessons from Colorado and Washington-assuming that other states will adopt similar models and employ commercial, for-profit systems. Considering both the variety of goals that states could adopt and how they interact, we offer recommendations in five areas: cultivation, production, and processing; sale, consumption, and possession; taxes and finance; public health and safety; and governance. We recommend that states implement a relatively restrictive regulatory approach, with a single market for recreational and medical marijuana, if appropriate. This should make marijuana laws easier to enforce, help reduce diversion, and satisfy federal guidance. Moreover, drawing from Colorado and Washington's experience, we suggest a flexible system with robust data collection and performance monitoring that supports a thorough evaluation. This should allow states to "learn as they go"-a must, given the uncertainty surrounding such policy shifts. Of course, a tightly regulated approach will have drawbacks-including a significant illegal market. But political experience teaches that states will be better off loosening a tight market than attempting to tighten a loose one. We also consider a potential

Sitewide Environmental Assessment for the National Renewable Energy Laboratory, Golden, Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1993-05-04

The Solar Energy Research, Development, and Demonstration Act of 1974 authorized a federal program to develop solar energy as a viable source of the nation`s future energy needs. Under this authority, the National Renewable Energy Laboratory (NREL) was created as a laboratory of the Department of Energy (DOE) to research a number of renewable energy possibilities. The laboratory conducts its operations both in government-owned facilities on the NREL South Table Mountain (STM) Site near Golden, Colorado, and in a number of leased facilities, particularly the Denver West Office Park. NREL operations include research in energy technologies, and other areas ofmore » national environmental and energy technology interest. Examples of these technologies include electricity from sunlight with solar cells (photovoltaics); energy from wind (windmills or wind turbines); conversion of plants and plant products (biomass) into liquid fuels (ethanol and methanol); heat from the sun (solar thermal) in place of wood, oil, gas, coal and other forms of heating; and solar buildings. NREL proposes to continue and expand the present R&D efforts in C&R energy by making infrastructure improvements and constructing facilities to eventually consolidate the R&D and associated support activities at its STM Site. In addition, it is proposed that operations continue in current leased space at the present levels of activity until site development is complete. The construction schedule proposed is designed to develop the site as rapidly as possible, dependent on Congressional funding, to accommodate not only the existing R&D that is being conducted in leased facilities off-site but to also allow for the 20-year projected growth. Impacts from operations currently conducted off-site are quantified and added to the cumulative impacts of the STM site. This environmental assessment provides information to determine the severity of impacts on the environment from the proposed action.« less

The State Public Health Laboratory System.

PubMed

Inhorn, Stanley L; Astles, J Rex; Gradus, Stephen; Malmberg, Veronica; Snippes, Paula M; Wilcke, Burton W; White, Vanessa A

2010-01-01

This article describes the development since 2000 of the State Public Health Laboratory System in the United States. These state systems collectively are related to several other recent public health laboratory (PHL) initiatives. The first is the Core Functions and Capabilities of State Public Health Laboratories, a white paper that defined the basic responsibilities of the state PHL. Another is the Centers for Disease Control and Prevention National Laboratory System (NLS) initiative, the goal of which is to promote public-private collaboration to assure quality laboratory services and public health surveillance. To enhance the realization of the NLS, the Association of Public Health Laboratories (APHL) launched in 2004 a State Public Health Laboratory System Improvement Program. In the same year, APHL developed a Comprehensive Laboratory Services Survey, a tool to measure improvement through the decade to assure that essential PHL services are provided.

Unified State Plan for Guidance, Counseling and Placement in Colorado. Grades K-6.

ERIC Educational Resources Information Center

Terrill, Jerry; And Others

This guide, one of three units in the Colorado state plan for guidance program development, is written for educators as both a guideline and a needs assessment instrument to assist in the identification of deficit areas in school guidance programs. In a beginning section, this unit for the elementary years provides a brief philosophy of elementary…

Unified State Plan for Guidance, Counseling and Placement in Colorado. Grades 7-12.

ERIC Educational Resources Information Center

Terrill, Jerry; And Others

This guide, one of three units in the Colorado state plan for guidance program development, is written for educators as both a guideline and a needs assessment instrument to assist in the identification of deficit areas in school guidance programs. In a beginning section, this unit for grades 7-12 provides a brief philosophy of guidance and…

Evaluation of Student Engagement Assessment in Colorado State University's Warner College of Natural Resources

ERIC Educational Resources Information Center

Holman, Debra Kaye

2013-01-01

The purpose of this mixed methods study was to conduct a participatory program evaluation of student engagement assessment in Colorado State University's (CSU) Warner College of Natural Resources (WCNR). The college requested the evaluation after completing two pilot studies of undergraduate engagement which led them to consider establishing the…

Colorado | Midmarket Solar Policies in the United States | Solar Research |

Science.gov Websites

-generators. Systems >10 kW must use a second meter to measure the output. Commercial customers can measures, including solar PV. Colorado Commercial Property Assessed Clean Energy (PACE) Local authorities Colorado: Commercial Rebates for My Business Renewable Energy and Energy Efficiency for Schools Loan

36 CFR 294.49 - List of designated Colorado Roadless Areas.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 36 Parks, Forests, and Public Property 2 2014-07-01 2014-07-01 false List of designated Colorado... AGRICULTURE SPECIAL AREAS Colorado Roadless Area Management § 294.49 List of designated Colorado Roadless Areas. All National Forest System lands within the State of Colorado listed in this section are hereby...

36 CFR 294.49 - List of designated Colorado Roadless Areas.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 36 Parks, Forests, and Public Property 2 2013-07-01 2013-07-01 false List of designated Colorado... AGRICULTURE SPECIAL AREAS Colorado Roadless Area Management § 294.49 List of designated Colorado Roadless Areas. All National Forest System lands within the State of Colorado listed in this section are hereby...

76 FR 47443 - Approval and Promulgation of State Implementation Plans; State of Colorado; Attainment...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-05

... ozone concentrations is less than or equal to 0.08 ppm. Forty CFR part 50, Appendix I, section 2.3... at both locations. This is 0.2 ppb lower than Colorado's 2008 modeling projected using incorrect..., section 2.1, page 15; section 3.0, pages 20-28; section 4.2, page 40.) Colorado followed this procedure in...

Electric Vehicles in Colorado: Anticipating Consumer Demand for Direct Current Fast Charging

DOE Office of Scientific and Technical Information (OSTI.GOV)

Wood, Eric W.; Rames, Clement L.

To support the State of Colorado in planning for growth in direct current fast charging (DCFC) for electric vehicles, the National Renewable Energy Laboratory (NREL) has partnered with the Regional Air Quality Council (RAQC) and the Colorado Department of Transportation (CDOT) to analyze a number of DCFC investment scenarios. NREL analyzed existing electric vehicle registration data from IHS Markit (IHS) to highlight early trends in the electric vehicle market, which were compared with sales forecasts predicting large growth in the Colorado electric vehicle market. Electric vehicle forecasts were then used to develop future DCFC scenarios to be evaluated in amore » simulation environment to estimate consumer benefits of the hypothetical DCFC networks in terms of increased driving range and electric vehicle miles traveled (eVMT). Simulated utilization of the hypothetical DCFC networks was analyzed for geographic trends, particularly for correlations with vehicle electric range. Finally, a subset of simulations is presented for consumers with potentially inconsistent access to charging at their home location and presumably greater reliance on public DCFC infrastructure.« less

77 FR 50712 - Notice of Filing of Plats; Colorado.

Federal Register 2010, 2011, 2012, 2013, 2014

2012-08-22

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats; Colorado. AGENCY: Bureau of Land Management, Interior. ACTION: Notice of filing of plats; Colorado. SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is publishing this notice to...

Post-Wildfire Hydrologic Hazards in the Wildland Urban Interface of Colorado and the Western United States

USGS Publications Warehouse

Stevens, M.R.; Bossong, C.R.; Rupert, M.G.; Ranalli, A.J.; Cassidy, E.W.; Druliner, A.D.

2008-01-01

Following a wildfire, such as the 2002 Missionary Ridge fire, a number of hydrologic hazards may develop that can have an important impact on water resources, businesses, homes, reservoirs, roads, and utilities in the wildland urban interface (areas where homes and commercial developments are interspersed with wildlands) in mountainous areas of the Western United States. This fact sheet describes these hazards and identifies approaches to quantify them, thus enabling land and resource managers to plan for and mitigate the effects of these hazards. The fact sheet has been produced in association with the U.S. Geological Survey (USGS) Fire Science Thrust program and the Colorado Front Range Demonstration Project (CFRDP). The current (2007) focus of the CFRDP is on the Three Lakes watershed in Grand County, Colorado, which has applicability to many similar forested, mountain areas in the Western United States.

Reducing Distance through Distance Learning: The Community College Leadership Doctoral Program at Colorado State University.

ERIC Educational Resources Information Center

Davies, Timothy Gray; Quick, Don

2001-01-01

Reports that the Community College Leadership program at Colorado State University creates a community among its nontraditional doctoral students using a blend of different learning modalities, including face-to-face experiences and synchronous and asynchronous online discussions. Discusses three types of support necessary for distance learning…

78 FR 52600 - Colorado Disaster # CO-00054

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-23

... SMALL BUSINESS ADMINISTRATION [Disaster Declaration 13718 and 13719] Colorado Disaster CO-00054 AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Administrative declaration of a disaster for the State of Colorado dated 08/14/2013. Incident: Black Forest Fire...

Developing science policy capacity at the state government level: Planning a science and technology policy fellowship program for Colorado and beyond

NASA Astrophysics Data System (ADS)

Druckenmiller, M. L.

2017-12-01

There is growing recognition of the potential to advance science policy capacity within state legislatures, where there is most often a shortage of professional backgrounds in the natural sciences, technology, engineering, and medicine. Developing such capacity at the state level should be considered a vital component of any comprehensive national scale strategy to strengthen science informed governance. Toward this goal, the Center for Science and Technology Policy Research at the University of Colorado Boulder is leading a strategic planning process for a Science and Technology Policy Fellowship Program within the Colorado state legislature and executive branch agencies. The intended program will place PhD-level scientists and engineers in one-year placements with decision-makers to provide an in-house resource for targeted policy-relevant research. Fellows will learn the intricacies of the state policymaking process, be exposed to opportunities for science to inform decisions, and develop a deeper understanding of key science and technology topics in Colorado, including water resources, wildfire management, and energy. The program's ultimate goals are to help foster a decision-making arena informed by evidence-based information, to develop new leaders adept at bridging science and policymaking realms, and to foster governance that champions the role of science in society. Parallel to efforts in Colorado, groups from nine other states are preparing similar plans, providing opportunities to share approaches across states and to set the stage for increased science and technology input to state legislative agendas nationwide. Importantly, highly successful and sustainable models exist; the American Association for the Advancement of Science (AAAS) has implemented a federally based fellowship program for over 43 years and the California Council for Science and Technology (CCST) has directed a fellowship program for their state's legislature since 2009. AAAS and CCST

The Retention of Minorities in Colorado Public Institutions of Higher Education: Fort Lewis and Adams State Colleges.

ERIC Educational Resources Information Center

Colorado State Advisory Committee to the U.S. Commission on Civil Rights, Denver.

Based on background research, interviews, and a public hearing held in Durango (Colorado) in March 1993, this report addresses issues regarding minority retention at Fort Lewis College in Durango and, to a lesser extent, at Adams State College in Alamosa. Due to limited information about Adams State College, none of the recommendations address…

District, state or regional veterinary diagnostic laboratories.

PubMed

Gosser, H S; Morehouse, L G

1998-08-01

The district, regional or state laboratory is the local laboratory to which veterinarian practitioners usually submit samples, and consequently these laboratories are usually the first to observe a suspected disease problem. In most countries, these laboratories are under the jurisdiction of the State or region in which they are located. In the United States of America (USA), most veterinary diagnostic laboratories are State-associated and operate under the aegis of either the State Department of Agriculture or a university. The national laboratory provides reference assistance to the State laboratories. In the USA, the national Laboratory (the National Veterinary Services Laboratories) acts as a consultant to confirm difficult diagnoses and administer performance tests for State-associated laboratories. District, state or regional laboratories need to share information regarding technological advances in diagnostic procedures. This need was met in the USA by the formation of the American Association of Veterinary Laboratory Diagnosticians (AAVLD) in the late 1950s. Another requirement of district, state or regional diagnostic laboratories is a method to confirm quality assurance, which was fulfilled in the USA by an accreditation programme established through the AAVLD. The Accreditation Committee evaluates laboratories (on request) in terms of organisation, personnel, physical facilities and equipment, records, finance and budget. Those laboratories which meet the standards as established in the 'Essential Requirements for Accreditation' are given accreditation status, which indicates that they have the expertise and facilities to perform tests on food-producing animals for shipment in national or international commerce and on companion, laboratory or zoo animals. While confidentiality of test records is most important, it is becoming necessary to release certain types of animal disease test information if a country is to participate in the exportation of animals

Colorado Department of Education Abbreviated Information Management Annual Plan (CDE IMAP).

ERIC Educational Resources Information Center

Laughlin, Richard

The Colorado Department of Education (CDE), including Access Colorado Library and Information Network (ACLIN) and the Colorado School for the Deaf and the Blind, provides state- level guidance and resources for Colorado's local school districts, local and regional libraries, and special populations. Technology is the enabler that offers basic,…

Colorado's Singular "No"

ERIC Educational Resources Information Center

Wiedeman, Reeves

2008-01-01

Supporters of affirmative action may have finally found a way to defeat state ballot measures that would ban such programs: Latch onto an inspirational presidential candidate with piles of cash and an unprecedented voter-turnout machine. Those activists won a narrow victory in Colorado this month, when 50.7 percent of voters made the state the…

76 FR 53881 - Agenda and Notice of Public Meeting of the Colorado State Advisory Committee

Federal Register 2010, 2011, 2012, 2013, 2014

2011-08-30

... COMMISSION ON CIVIL RIGHTS Agenda and Notice of Public Meeting of the Colorado State Advisory.... Commission on Civil Rights (Commission), and the Federal Advisory Committee Act (FACA), that a meeting of the... comments may be mailed to the Rocky Mountain Regional Office, U.S. Commission on Civil Rights, 999-18th...

Colorado Children's Budget 2013

ERIC Educational Resources Information Center

Buck, Beverly; Baker, Robin

2013-01-01

The "Colorado Children's Budget" presents and analyzes investments and spending trends during the past five state fiscal years on services that benefit children. The "Children's Budget" focuses mainly on state investment and spending, with some analysis of federal investments and spending to provide broader context of state…

NASA Helps Build Colorado Economy

NASA Image and Video Library

2010-12-13

NASA Deputy Administrator Lori Garver delivers remarks at the Colorado State Capitol in Denver on Monday, Dec. 13, 2010, prior to signing an agreement that creates a Technology Acceleration Program and Regional Innovation Cluster for Aerospace and Clean Energy. A manufacturing park focused on rapid new product development and production will be developed to assist growing Colorado businesses while promoting the commercialization of technology developed for the space program. Photo Credit: (NASA/Bill Ingalls)

Effects of socioeconomic factors on obesity rates in four southern states and Colorado.

PubMed

Akil, Luma; Ahmad, H Anwar

2011-01-01

To examine the association between the increase in body mass index (BMI) and socioeconomic factors (eg, income level, % below poverty line, unemployment rates and persons receiving food stamps) in Mississippi, Alabama, Louisiana, Tennessee and Colorado. Data from Behavioral Risk Factor Surveillance System, United States Department of Agriculture and the United States Department of Labor/Bureau of Labor were obtained and analyzed for the years 1995-2008. Results from this study showed a strong association between obesity and the tested variables (R2 = .767). Factors more closely related with obesity were: income below poverty level; receipt of food stamps; unemployment; and general income level. The coefficient of determination for these variables were 0.438, 0.427, 0.103 and 0.018, respectively. The highest rate of obesity was found in Mississippi (26.5% +/- 4.13%) followed by Alabama (25.18% +/- 4.41%), while Colorado had the lowest rate of obesity (15.4% +/- 2.63%). By ethnicity, African Americans had the highest rate of obesity (32.64 +/- 5.99%). We found a significant effect of consumption of low-quality food, due to economic factors, on increased BMI. Besides physical activity, the quality and the quantity of food are important factors that contribute to obesity rates.

Selenium concentrations in the Colorado pikeminnow (Ptychocheilus lucius): Relationship with flows in the upper Colorado River

USGS Publications Warehouse

Osmundson, B.C.; May, T.W.; Osmundson, D.B.

2000-01-01

A Department of the Interior (DOI) irrigation drainwater study of the Uncompahgre Project area and the Grand Valley in western Colorado revealed high selenium concentrations in water, sediment, and biota samples. The lower Gunnison River and the Colorado River in the study area are designated critical habitat for the endangered Colorado pikeminnow (Ptychocheilus lucius) and razorback sucker (Xyrauchen texanus). Because of the endangered status of these fish, sacrificing individuals for tissue residue analysis has been avoided; consequently, little information existed regarding selenium tissue residues. In 1994, muscle plugs were collected from a total of 39 Colorado pikeminnow captured at various Colorado River sites in the Grand Valley for selenium residue analysis. The muscle plugs collected from 16 Colorado pikeminnow captured at Walter Walker State Wildlife Area (WWSWA) contained a mean selenium concentration of 17 ??g/g dry weight, which was over twice the recommended toxic threshold guideline concentration of 8 ??g/g dry weight in muscle tissue for freshwater fish. Because of elevated selenium concentrations in muscle plugs in 1994, a total of 52 muscle plugs were taken during 1995 from Colorado pikeminnow staging at WWSWA. Eleven of these plugs were from fish previously sampled in 1994. Selenium concentrations in 9 of the 11 recaptured fish were significantly lower in 1995 than in 1994. Reduced selenium in fish may in part be attributed to higher instream flows in 1995 and lower water selenium concentrations in the Colorado River in the Grand Valley. In 1996, muscle plugs were taken from 35 Colorado squawfish captured at WWSWA, and no difference in mean selenium concentrations were detected from those sampled in 1995. Colorado River flows during 1996 were intermediate to those measured in 1994 and 1995.

Selenium concentrations in the Colorado pikeminnow (Ptychocheilus lucius): relationship with flows in the upper Colorado River.

PubMed

Osmundson, B C; May, T W; Osmundson, D B

2000-05-01

A Department of the Interior (DOI) irrigation drainwater study of the Uncompahgre Project area and the Grand Valley in western Colorado revealed high selenium concentrations in water, sediment, and biota samples. The lower Gunnison River and the Colorado River in the study area are designated critical habitat for the endangered Colorado pikeminnow (Ptychocheilus lucius) and razorback sucker (Xyrauchen texanus). Because of the endangered status of these fish, sacrificing individuals for tissue residue analysis has been avoided; consequently, little information existed regarding selenium tissue residues. In 1994, muscle plugs were collected from a total of 39 Colorado pikeminnow captured at various Colorado River sites in the Grand Valley for selenium residue analysis. The muscle plugs collected from 16 Colorado pikeminnow captured at Walter Walker State Wildlife Area (WWSWA) contained a mean selenium concentration of 17 microg/g dry weight, which was over twice the recommended toxic threshold guideline concentration of 8 microg/g dry weight in muscle tissue for freshwater fish. Because of elevated selenium concentrations in muscle plugs in 1994, a total of 52 muscle plugs were taken during 1995 from Colorado pikeminnow staging at WWSWA. Eleven of these plugs were from fish previously sampled in 1994. Selenium concentrations in 9 of the 11 recaptured fish were significantly lower in 1995 than in 1994. Reduced selenium in fish may in part be attributed to higher instream flows in 1995 and lower water selenium concentrations in the Colorado River in the Grand Valley. In 1996, muscle plugs were taken from 35 Colorado squawfish captured at WWSWA, and no difference in mean selenium concentrations were detected from those sampled in 1995. Colorado River flows during 1996 were intermediate to those measured in 1994 and 1995.

2013 Kids Count in Colorado! Community Matters

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2013

2013-01-01

"Kids Count in Colorado!" is an annual publication of the Children's Campaign, providing state and county level data on child well-being factors including child health, education, and economic status. Since its first release 20 years ago, "Kids Count in Colorado!" has become the most trusted source for data and information on…

Assessing Vulnerability under Uncertainty in the Colorado River Basin: The Colorado River Basin Water Supply and Demand Study

NASA Astrophysics Data System (ADS)

Jerla, C.; Adams, P.; Butler, A.; Nowak, K.; Prairie, J. R.

2013-12-01

Spanning parts of the seven states, of Arizona, California, Colorado, New Mexico, Nevada, Utah, and Wyoming, the Colorado River is one of the most critical sources of water in the western United States. Colorado River allocations exceed the long-term supply and since the 1950s, there have been a number of years when the annual water use in the Colorado River Basin exceeded the yield. The Basin is entering its second decade of drought conditions which brings challenges that will only be compounded if projections of climate change are realized. It was against this backdrop that the Colorado River Basin Water Supply and Demand Study was conducted. The Study's objectives are to define current and future imbalances in the Basin over the next 50 years and to develop and analyze adaptation and mitigation strategies to resolve those imbalances. Long-term planning in the Basin involves the integration of uncertainty with respect to a changing climate and other uncertainties such as future demand and how policies may be modified to adapt to changing reliability. The Study adopted a scenario planning approach to address this uncertainty in which thousands of scenarios were developed to encompass a wide range of plausible future water supply and demand conditions. Using Reclamation's long-term planning model, the Colorado River Simulation System, the reliability of the system to meet Basin resource needs under these future conditions was projected both with and without additional future adaptation strategies in place. System reliability metrics were developed in order to define system vulnerabilities, the conditions that lead to those vulnerabilities, and sign posts to indicate if the system is approaching a vulnerable state. Options and strategies that reduce these vulnerabilities and improve system reliability were explored through the development of portfolios. Four portfolios, each with different management strategies, were analyzed to assess their effectiveness at

To Colorado Springs and Beyond.

ERIC Educational Resources Information Center

Millard, Richard M.

Developments that highlight the importance of state oversight and authorization of higher education institutions and the objectives of the current Colorado Springs seminar on this topic are considered. In addition to the basic fact that states are the origin of chartering, licensing, and authorization of educational institutions, states have…

Fraser, Colorado

NASA Technical Reports Server (NTRS)

2003-01-01

This sequence of three images in northern Colorado was taken by NASA's Airborne Synthetic Aperture Radar (AirSar) for the joint NASA-National Oceanic and Atmospheric Administration Cold Land Processes Experiment. The images were produced from data acquired on February 19, 21 and 23, 2002 (top to bottom), and demonstrate the effects of snow on the radar backscatter at different frequencies. The images are centered at 40 degrees north latitude and 106 degrees west longitude, 12 kilometers (7.5 miles) west of the town of Fraser. The colors red, green and blue indicate the relative total power of the radar backscatter at P-, L-, and C-bands, respectively.

The top image was acquired before snowfall; the middle image was acquired the morning after the snow. When the snow melted, the most prominent changes were visible and can be seen in the bottom image. In this image, melting snow allows less of the radar signal to backscatter and some features appear darker.

The Cold Land Processes Experiment is a multi-year experiment to study how snow processes work and how snow-covered areas affect weather and climate. Fraser, Colo., is one of three study areas in northern Colorado and southern Wyoming providing ideal natural laboratories for snow research.

AirSar flies aboard a NASA DC-8 based at NASA's Dryden Flight Research Center, Edwards, Calif. Built, operated and managed by NASA's Jet Propulsion Laboratory, Pasadena, Calif., AirSar is part of NASA's Earth Science Enterprise program. JPL is a division of the California Institute of Technology in Pasadena.

77 FR 11573 - Notice of Inventory Completion: History Colorado, Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-27

...: History Colorado, Denver, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: History... contact History Colorado. Disposition of the human remains to the Indian tribes stated below may occur if... a cultural affiliation with the human remains should contact History Colorado at the address below...

77 FR 13629 - Notice of Inventory Completion: History Colorado, Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-07

...: History Colorado, Denver, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: History... human remains may contact History Colorado. Disposition of the human remains to the Indian tribes stated... believes it has a cultural affiliation with the human remains should contact History Colorado at the...

Salinity in the Colorado River in the Grand Valley, western Colorado, 1994-95

USGS Publications Warehouse

Butler, David L.; von Guerard, Paul B.

1996-01-01

different locations from Cameo to the Colorado-Utah State line, (2) assess variations in salinity for different times of the year, and (3) describe the relation between streamflow and salinity in the river.

OCCUPATIONS IN COLORADO. PART I, OUTLOOK BY INDUSTRIES.

ERIC Educational Resources Information Center

1966

CURRENT AND PROJECTED EMPLOYMENT STATISTICS ARE GIVEN FOR THE STATE AND FOR THE DENVER STANDARD METROPOLITAN STATISTICAL AREA WHICH INCLUDES ADAMS, ARAPAHOE, BOULDER, DENVER, AND JEFFERSON COUNTIES. DATA WERE OBTAINED FROM THE COLORADO DEPARTMENT OF EMPLOYMENT, DENVER RESEARCH INSTITUTE, U.S. CENSUS, UNIVERSITY OF COLORADO, MOUNTAIN STATES…

Tracking Water-Use in Colorado's Energy Exploration and Development

NASA Astrophysics Data System (ADS)

Halamka, T. A.; Ge, S.

2017-12-01

By the year 2050 Colorado's population is projected to nearly double, posing many important questions about the stresses that Colorado's water resources will experience. Growing in tandem with Colorado's population is the state's energy exploration and development industry. As water demands increase across the state, the energy exploration and development industry must adapt to and prepare for future difficulties surrounding the legal acquisition of water. The goal of this study is to map out the potential sources of water within the state of Colorado that are being purchased, or will be eligible for purchase, for unconventional subsurface energy extraction. The background of this study includes an overview of the intertwined relationship between water, the energy industry, and the Colorado economy. The project also aims to determine the original purpose of legally appropriated water that is used in Colorado's energy exploration and development. Is the water primarily being purchased or leased from the agricultural sector? Is the water mostly surface water or groundwater? In order to answer these questions, we accessed data from numerous water reporting agencies and examined legal methods of acquisition of water for use in the energy industry. Using these data, we assess the future water quantity available to the energy industry. Knowledge and foresight on the origins of the water used by the energy industry will allow for better and strategic planning of water resources and how the industry will respond to statewide water-related stresses.

78 FR 12348 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-22

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey; Colorado. SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

78 FR 58343 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-23

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey; Colorado SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

77 FR 66630 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2012-11-06

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of filing of plats of survey; Colorado. SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

78 FR 12349 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-22

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey; Colorado. SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

77 FR 58862 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2012-09-24

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey; Colorado SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

78 FR 74160 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-10

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of filing of plats of survey; Colorado. SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

78 FR 32439 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-30

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey; Colorado SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

78 FR 20943 - Notice of Filing of Plats of Survey; Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-04-08

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey; Colorado SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

78 FR 42799 - Notice of Filing of Plats of Survey; Colorado.

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-17

... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLCO956000 L14200000.BJ0000] Notice of Filing of Plats of Survey; Colorado. AGENCY: Bureau of Land Management, Interior. ACTION: Notice of Filing of Plats of Survey; Colorado SUMMARY: The Bureau of Land Management (BLM) Colorado State Office is...

2010 Kids Count in Colorado! Far from Average: Growing Gaps in Child Well-Being

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2010

2010-01-01

"Kids Count in Colorado!" is an annual publication of the Colorado Children's Campaign, which provides the best available state- and county-level data to measure and track the education, health and general well-being of the state's children. "Kids Count in Colorado!" informs policy debates and community discussions, serving as…

Launching a Laboratory Testing Process Quality Improvement Toolkit: From the Shared Networks of Colorado Ambulatory Practices and Partners (SNOCAP).

PubMed

Fernald, Douglas; Hamer, Mika; James, Kathy; Tutt, Brandon; West, David

2015-01-01

Family medicine and internal medicine physicians order diagnostic laboratory tests for nearly one-third of patient encounters in an average week, yet among medical errors in primary care, an estimated 15% to 54% are attributed to laboratory testing processes. From a practice improvement perspective, we (1) describe the need for laboratory testing process quality improvements from the perspective of primary care practices, and (2) describe the approaches and resources needed to implement laboratory testing process quality improvements in practice. We applied practice observations, process mapping, and interviews with primary care practices in the Shared Networks of Colorado Ambulatory Practices and Partners (SNOCAP)-affiliated practice-based research networks that field-tested in 2013 a laboratory testing process improvement toolkit. From the data collected in each of the 22 participating practices, common testing quality issues included, but were not limited to, 3 main testing process steps: laboratory test preparation, test tracking, and patient notification. Three overarching qualitative themes emerged: practices readily acknowledge multiple laboratory testing process problems; practices know that they need help addressing the issues; and practices face challenges with finding patient-centered solutions compatible with practice priorities and available resources. While practices were able to get started with guidance and a toolkit to improve laboratory testing processes, most did not seem able to achieve their quality improvement aims unassisted. Providing specific guidance tools with practice facilitation or other rapid-cycle quality improvement support may be an effective approach to improve common laboratory testing issues in primary care. © Copyright 2015 by the American Board of Family Medicine.

Region 8: Colorado Springs Adequate Letter (8/17/2011)

EPA Pesticide Factsheets

This March 3, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Colorado Springs, CO second 10 year Limited Maintenance Plan (LMP) adequate for transportation

NASA Helps Build Colorado Economy

NASA Image and Video Library

2010-12-13

Representative from U.S. Senator Udall's office Jimmy Haugue reads remarks from U.S. Senator Udall at the Colorado State Capitol in Denver on Monday, Dec. 13, 2010, prior to the signing of an agreement with NASA that creates a Technology Acceleration Program and Regional Innovation Cluster for Aerospace and Clean Energy. A manufacturing park focused on rapid new product development and production will be developed to assist growing Colorado businesses while promoting the commercialization of technology developed for the space program. Photo Credit: (NASA/Bill Ingalls)

Clinical Microbiology Laboratories' Adoption of Culture-Independent Diagnostic Tests Is a Threat to Foodborne-Disease Surveillance in the United States.

PubMed

Shea, Shari; Kubota, Kristy A; Maguire, Hugh; Gladbach, Stephen; Woron, Amy; Atkinson-Dunn, Robyn; Couturier, Marc Roger; Miller, Melissa B

2017-01-01

INTRODUCTIONIn November 2015, the Centers for Disease Control and Prevention (CDC) sent a letter to state and territorial epidemiologists, state and territorial public health laboratory directors, and state and territorial health officials. In this letter, culture-independent diagnostic tests (CIDTs) for detection of enteric pathogens were characterized as "a serious and current threat to public health surveillance, particularly for Shiga toxin-producing Escherichia coli (STEC) and Salmonella" The document says CDC and its public health partners are approaching this issue, in part, by "reviewing regulatory authority in public health agencies to require culture isolates or specimen submission if CIDTs are used." Large-scale foodborne outbreaks are a continuing threat to public health, and tracking these outbreaks is an important tool in shortening them and developing strategies to prevent them. It is clear that the use of CIDTs for enteric pathogen detection, including both antigen detection and multiplex nucleic acid amplification techniques, is becoming more widespread. Furthermore, some clinical microbiology laboratories will resist the mandate to require submission of culture isolates, since it will likely not improve patient outcomes but may add significant costs. Specimen submission would be less expensive and time-consuming for clinical laboratories; however, this approach would be burdensome for public health laboratories, since those laboratories would need to perform culture isolation prior to typing. Shari Shea and Kristy Kubota from the Association of Public Health Laboratories, along with state public health laboratory officials from Colorado, Missouri, Tennessee, and Utah, will explain the public health laboratories' perspective on why having access to isolates of enteric pathogens is essential for public health surveillance, detection, and tracking of outbreaks and offer potential workable solutions which will allow them to do this. Marc Couturier of

Applying Dust-on-Snow Research to Colorado Water Management

NASA Astrophysics Data System (ADS)

Landry, C. C.; Painter, T. H.; Barrett, A. P.

2008-12-01

Snowmelt runoff from seasonal snowpacks in Western mountains provides a high proportion of regional water supplies and represents a critical resource subject to complex management imperatives at all levels of local, state, and federal government. Recent research performed in the San Juan Mountains of Southwest Colorado has revealed that deposition of desert dust from the Colorado Plateau onto Colorado mountain snowpacks is playing a hitherto underestimated forcing role in snowmelt timing and intensity. In spring 2006, embedded dust layers forced a 4-5 week advance in complete snowpack ablation at the Senator Beck Basin Study Area, near Red Mountain Pass, and professional water managers throughout Colorado were surprised by an early and compressed snowmelt runoff. Presentations of our preliminary findings during the summer of 2006 at local water district meetings and at a statewide forum resonated with Colorado water managers and resulted in direct stakeholder engagement in the ongoing research program during the subsequent winter. In spring 2007 the research team issued periodic Dust Alerts describing dust-on-snow conditions extant within the study area, as well as anecdotal reports of conditions elsewhere in the state, and discussed the snowmelt ramifications of those dust conditions in the coming 7-15 days, given mid-range NWS weather forecasts. Another round of presentations at district and state-wide stakeholder meetings in summer 2007 resulted in additional districts and agencies engaging in the program and expanding the dust-on-snow monitoring and Dust Alert analysis efforts in spring 2008 to additional sites distributed throughout the state. The original research project is ongoing and the team is now developing a Colorado Dust-on-Snow Program, CODOS, designed to serve all stakeholders in Colorado snowmelt with increasingly intensive monitoring and analysis of snowmelt forcing by dust, and with ongoing research regarding dust-driven mountain snowmelt

78 FR 57923 - Colorado Disaster #CO-00058 Declaration of Economic Injury

Federal Register 2010, 2011, 2012, 2013, 2014

2013-09-20

... of Economic Injury AGENCY: Small Business Administration. ACTION: Amendment 1. SUMMARY: This is an amendment of the Economic Injury Disaster Loan (EIDL) declaration for the State of Colorado, dated 09/12... INFORMATION: The notice of the Economic Injury declaration for the State of Colorado dated 07/15/2013, is...

State-Level Mandates for Financial Literacy Education, JA Finance Park, and the Impact on Eighth-Grade Students in Colorado

ERIC Educational Resources Information Center

Mitchell, Sherri L.

2013-01-01

In 2008, the Colorado General Assembly passed legislation requiring the adoption of personal financial literacy (PFL) education standards for kindergarten through 12th-grade students. Beginning in 2014, the state plans to conduct standardized testing to determine financial literacy of 3rd- through 12th-grade students. The state did not allocate…

78 FR 73886 - Atmel Corporation, Colorado Springs, Colorado; Amended Certification Regarding Eligibility To...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-09

..., Colorado Springs, Colorado; Amended Certification Regarding Eligibility To Apply for Worker Adjustment..., 2013, applicable to workers of Atmel Corporation, Colorado Springs, Colorado. The Department's notice..., Colorado Springs, Colorado were engaged in activities related to production of semiconductor wafers and...

Into the void: Regulating pesticide use in Colorado's commercial cannabis markets.

PubMed

Subritzky, Todd; Pettigrew, Simone; Lenton, Simon

2017-04-01

In 2014, Colorado implemented the world's first seed-to-sale recreational cannabis market under a commercial model. This paper aims to provide a thick descriptive account that gives insight into the issues and complexities of Colorado's pioneering and evolving attempt to regulate the use of pesticides on commercial cannabis plantations. The paper examines multiple data sets including: (i) Colorado State Government documents; (ii) recreational cannabis regulations; (iii) mass and niche media publications (n=175); (iv) face-to-face interviews with key stakeholders, including seniors, regulators and industry executives (n=8); and (v) field notes from relevant conferences and cultivation facility tours in Denver in October, 2016. Two key issues are identified. First, a public safety threat has arisen relating to application of pesticides on cannabis with intensified toxicity in concentrated products of particular concern. Second, as a pioneering jurisdiction, Colorado faces a considerable knowledge gap. To expand collective learning on this issue, for which no regulatory template and little research exists, state regulators tapped industry and other stakeholder expertise while attempting to ensure public safety goals were achieved and regulatory capture by industry was limited. Four years since the recreational cannabis market in Colorado was legalised, the State continues to grapple with the pesticide issue as testing regulations and cultivation standards are yet to be finalised. While more work is needed, Colorado has made significant progress in developing regulations relating to this complex matter. As governments of countries such as Canada and US states, including California, contemplate changes to recreational cannabis laws, Colorado's experience can assist regulators in other jurisdictions considering policy change. Copyright © 2017 Elsevier B.V. All rights reserved.

A comprehensive Laboratory Services Survey of State Public Health Laboratories.

PubMed

Inhorn, Stanley L; Wilcke, Burton W; Downes, Frances Pouch; Adjanor, Oluwatosin Omolade; Cada, Ronald; Ford, James R

2006-01-01

In November 2004, the Association of Public Health Laboratories (APHL) conducted a Comprehensive Laboratory Services Survey of State Public Health Laboratories (SPHLs) in order to establish the baseline data necessary for Healthy People 2010 Objective 23-13. This objective aims to measure the increase in the proportion of health agencies that provide or assure access to comprehensive laboratory services to support essential public health services. This assessment addressed only SPHLs and served as a baseline to periodically evaluate the level of improvement in the provision of laboratory services over the decade ending 2010. The 2004 survey used selected questions that were identified as key indicators of provision of comprehensive laboratory services. The survey was developed in consultation with the Centers for Disease Control and Prevention National Center for Health Statistics, based on newly developed data sources. Forty-seven states and one territory responded to the survey. The survey was based on the 11 core functions of SPHLs as previously defined by APHL. The range of performance among individual laboratories for the 11 core functions (subobjectives) reflects the challenging issues that have confronted SPHLs in the first half of this decade. APHL is now working on a coordinated effort with other stakeholders to create seamless state and national systems for the provision of laboratory services in support of public health programs. These services are necessary to help face the threats raised by the specter of terrorism, emerging infections, and natural disasters.

Application of sediment characteristics and transport conditions to resource management in selected main-stem reaches of the Upper Colorado River, Colorado and Utah, 1965-2007

USGS Publications Warehouse

Williams, Cory A.; Schaffrath, Keelin R.; Elliott, John G.; Richards, Rodney J.

2013-01-01

The Colorado River Basin provides habitat for 14 native fish, including 4 endangered species protected under the Federal Endangered Species Act of 1973. These endangered fish species once thrived in the Colorado River system, but water-resource development, including the building of numerous diversion dams and several large reservoirs, and the introduction of non-native fish, resulted in large reductions in the numbers and range of the four species through loss of habitat and stream function. Understanding how stream conditions and habitat change in response to alterations in streamflow is important for water administrators and wildlife managers and can be determined from an understanding of sediment transport. Characterization of the processes that are controlling sediment transport is an important first step in identifying flow regimes needed for restored channel morphology and the sustained recovery of endangered fishes within these river systems. The U.S. Geological Survey, in cooperation with the Upper Colorado River Endangered Fish Recovery Program, Bureau of Reclamation, U.S. Fish and Wildlife Service, Argonne National Laboratory, Western Area Power Administration, and Wyoming State Engineer’s Office, began a study in 2004 to characterize sediment transport at selected locations on the Colorado, Gunnison, and Green Rivers to begin addressing gaps in existing datasets and conceptual models of the river systems. This report identifies and characterizes the relation between streamflow (magnitude and timing) and sediment transport and presents the findings through discussions of (1) suspended-sediment transport, (2) incipient motion of streambed material, and (3) a case study of sediment-transport conditions for a reach of the Green River identified as a razorback sucker spawning habitat (See report for full abstract).

Processed 1938 aerial photography for selected areas of the lower Colorado River, southwestern United States

USGS Publications Warehouse

Norman, Laura M.; Gishey, Michael; Gass, Leila; Yanites, Brian; Pfeifer, Edwin; Simms, Ron; Ahlbrandt, Ray

2006-01-01

The U.S. Geological Survey (USGS) initiated a study of the Lower Colorado River to derive temporal-change characteristics from the predam period to the present. In this report, we present summary information on accomplishments under a USGS task for the Department of the Interior's Landscapes in the West project. We discuss our preliminary results in compiling a digital database of geospatial information on the Lower Colorado River and acquisition of data products, and present a geospatial digital dataset of 1938 aerial photography of the river valley. The U.S. Bureau of Reclamation (BOR)'s, Resources Management Office in Boulder City, Nev., provided historical aerial photographs of the river valley from the Hoover Dam to the United States-Mexican border, with some exclusions. USGS authors scanned and mosaicked the photographs, registered the photo mosaics, and created metadata describing each mosaic series, all 15 of which are presented here.

Resistivity sections, upper Arkansas River basin, Colorado

USGS Publications Warehouse

Zohdy, Adel A.R.; Hershey, Lloyd A.; Emery, Philip A.; Stanley, William D.

1971-01-01

A reconnaissance investigation of ground-water resources in the upper Arkansas River basin from Pueblo to Leadville is being made by the U.S. Geological Survey in cooperation with the Southeastern Colorado Water Conservancy District, and the Colorado Division of Water Resources, Colorado State Engineer. As part of the investigation, surface geophysical electrical resistivity surveys were made during the summer and fall of 1970 near Buena Vista and Westcliffe, Colo. (p1.1). The resistivity surveys were made to verify a previous gravity survey and to help locate areas where ground-water supplies might be developed. This report presents the results of the surveys in the form of two resistivity sections.

Crash Fatality Rates After Recreational Marijuana Legalization in Washington and Colorado.

PubMed

Aydelotte, Jayson D; Brown, Lawrence H; Luftman, Kevin M; Mardock, Alexandra L; Teixeira, Pedro G R; Coopwood, Ben; Brown, Carlos V R

2017-08-01

To evaluate motor vehicle crash fatality rates in the first 2 states with recreational marijuana legalization and compare them with motor vehicle crash fatality rates in similar states without recreational marijuana legalization. We used the US Fatality Analysis Reporting System to determine the annual numbers of motor vehicle crash fatalities between 2009 and 2015 in Washington, Colorado, and 8 control states. We compared year-over-year changes in motor vehicle crash fatality rates (per billion vehicle miles traveled) before and after recreational marijuana legalization with a difference-in-differences approach that controlled for underlying time trends and state-specific population, economic, and traffic characteristics. Pre-recreational marijuana legalization annual changes in motor vehicle crash fatality rates for Washington and Colorado were similar to those for the control states. Post-recreational marijuana legalization changes in motor vehicle crash fatality rates for Washington and Colorado also did not significantly differ from those for the control states (adjusted difference-in-differences coefficient = +0.2 fatalities/billion vehicle miles traveled; 95% confidence interval = -0.4, +0.9). Three years after recreational marijuana legalization, changes in motor vehicle crash fatality rates for Washington and Colorado were not statistically different from those in similar states without recreational marijuana legalization. Future studies over a longer time remain warranted.

Complete Bouguer gravity anomaly map of the state of Colorado

USGS Publications Warehouse

Abrams, Gerda A.

1993-01-01

The Bouguer gravity anomaly map is part of a folio of maps of Colorado cosponsored by the National Mineral Resources Assessment Program (NAMRAP) and the National Geologic Mapping Program (COGEOMAP) and was produced to assist in studies of the mineral resource potential and tectonic setting of the State. Previous compilations of about 12,000 gravity stations by Behrendt and Bajwa (1974a,b) are updated by this map. The data was reduced at a 2.67 g/cm3 and the grid contoured at 3 mGal intervals. This map will aid in the mineral resource assessment by indicating buried intrusive complexes, volcanic fields, major faults and shear zones, and sedimentary basins; helping to identify concealed geologic units; and identifying localities that might be hydrothermically altered or mineralized.

Seismicity of the Colorado Lineament

NASA Astrophysics Data System (ADS)

Brill, Kenneth G., Jr.; Nuttli, Otto W.

1983-01-01

The Colorado Lineament appears to be one of the source zones for the larger earthquakes of the west-central United States. As defined by Warner (1975), the lineament trends northeastward from northwestern Arizona to central Minnesota. Numerous Precambrian trends have been recognized along the lineament; some are reflected in the overlying strata. Mineralized areas such as the Colorado Mineral Belt, the Hartville iron deposits of Wyoming, and the Cuyuna Iron Range of Minnesota are associated with the lineament, which may represent a Precambrian continental plate boundary in the form of a wrench fault system (Warner, 1978). Between 1860 and 1875 about 18 earthquakes with epicentral intensity greater than or equal to VI and felt area greater than 25,000 km2 (10,000 mi2; equivalently a body-wave magnitude ges;4.5) had epicenters within the surface projection of the Colorado Lineament. All but a few of the remaining west-central earthquakes of this size can be associated with the Nemaha uplift, the Rio Grande Rift, the Wichita Mountain uplift and the Overthrust Belt. Although these latter structures have previously been recognized as source zones for larger earthquakes, the Colorado Lineament had not been so recognized.

Blood lead levels in radiator repair workers in Colorado.

PubMed

Dalton, C B; McCammon, J B; Hoffman, R E; Baron, R C

1997-01-01

A laboratory-based blood lead surveillance system in Colorado identified radiator repair workers as having the highest blood lead levels of all worker groups reported. A survey of 42 radiator repair shops in ten locales throughout Colorado was undertaken to estimate the prevalence of workers with elevated blood lead levels > 25 micrograms/dL. The survey was designed to test the sensitivity of the surveillance system and to assess working conditions and practices in the radiator repair industry in Colorado. Of 63 workers, 39 (62%) had blood lead levels > 25 micrograms/dL. The sensitivity of the surveillance system for detecting radiator repair workers with elevated blood lead levels was estimated at 11%. None of the radiator repair shops had adequate local exhaust ventilation. Work practice and engineering modifications are needed to reduce lead exposure in this industry.

Point sources of emerging contaminants along the Colorado River Basin: Source water for the arid Southwestern United States

USGS Publications Warehouse

Jones-Lepp, Tammy L.; Sanchez, Charles; Alvarez, David A.; Wilson, Doyle C.; Taniguchi-Fu, Randi-Laurant

2012-01-01

Emerging contaminants (ECs) (e.g., pharmaceuticals, illicit drugs, personal care products) have been detected in waters across the United States. The objective of this study was to evaluate point sources of ECs along the Colorado River, from the headwaters in Colorado to the Gulf of California. At selected locations in the Colorado River Basin (sites in Colorado, Utah, Nevada, Arizona, and California), waste stream tributaries and receiving surface waters were sampled using either grab sampling or polar organic chemical integrative samplers (POCIS). The grab samples were extracted using solid-phase cartridge extraction (SPE), and the POCIS sorbents were transferred into empty SPEs and eluted with methanol. All extracts were prepared for, and analyzed by, liquid chromatography–electrospray-ion trap mass spectrometry (LC–ESI-ITMS). Log DOW values were calculated for all ECs in the study and compared to the empirical data collected. POCIS extracts were screened for the presence of estrogenic chemicals using the yeast estrogen screen (YES) assay. Extracts from the 2008 POCIS deployment in the Las Vegas Wash showed the second highest estrogenicity response. In the grab samples, azithromycin (an antibiotic) was detected in all but one urban waste stream, with concentrations ranging from 30 ng/L to 2800 ng/L. Concentration levels of azithromycin, methamphetamine and pseudoephedrine showed temporal variation from the Tucson WWTP. Those ECs that were detected in the main surface water channels (those that are diverted for urban use and irrigation along the Colorado River) were in the region of the limit-of-detection (e.g., 10 ng/L), but most were below detection limits.

Wood use in Colorado at the turn of the twenty-first century

Treesearch

Dennis L. Lynch; Kurt Mackes

2001-01-01

This study estimates the kinds, uses, amount, and retail value of wood products consumed annually in Colorado from 1997 to 2000. Colorado uses tremendous amounts of wood products, but it imports most of it from other states and countries despite the abundant forests in Colorado that are capable of providing many types of wood products.

Water Planning in the States of the Upper Basin of the Colorado River.

ERIC Educational Resources Information Center

Mann, Dean E.

1978-01-01

Discussion of issues involved in water planning of the upper basin of the Colorado River: attitudes toward water planning, agricultural leisure and environmental issues, pollution, and energy issues. Various sections are devoted to Indian interests and the interests of Utah, Wyoming, Colorado, and New Mexico. Final section discusses the future of…

77 FR 21453 - Approval and Promulgation of Air Quality Implementation Plans; Colorado; Revisions to New Source...

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-10

...EPA is approving those revisions adopted by the State of Colorado on April 16, 2004 to Regulation No. 3 (Stationary Source Permitting and Air Pollutant Emission Notice Requirements) that incorporate EPA's December 31, 2002 NSR Reforms. Colorado submitted the request for approval of these rule revisions into the State Implementation Plan (SIP) on July 11, 2005 and supplemented its request on October 25, 2005. EPA is approving only the portions of Colorado's revisions to Regulation Number 3 that relate to the prevention of significant deterioration (PSD) and non-attainment new source review (NSR) construction permit programs of the State of Colorado. Other revisions, renumberings, additions, or deletions to Regulation No. 3 made by Colorado as part of the April 16, 2004 final rulemaking are being acted on by EPA in a separate final action related to Colorado's Interstate Transport SIP (see proposed action at 76 FR 21835, April 19, 2011). Colorado has a federally approved NSR program for new and modified sources impacting attainment and non-attainment areas in the State. This action is being taken under section 110 of the Clean Air Act (CAA).

Federally owned coal and federal lands in the Colorado Plateau region

USGS Publications Warehouse

,

1999-01-01

Federally owned coal plays a major role in the energy supply of the United States. About 1.1 billion tons of coal were produced in the United States in 1997 (U.S. Department of Energy, 1998). About 30 percent of that total, or about 330 million tons, came from Federal lands. Almost all of the Federal coal production is from Wyoming, Montana, and three States in the Colorado Plateau Region—Utah, Colorado, and New Mexico.

Smoke from Colorado Wildfires

NASA Technical Reports Server (NTRS)

2002-01-01

The Hayman fire, situated about 65 kilometers southwest of Denver, Colorado, is the largest fire ever recorded in that state. The amount and distribution of smoke from the Hayman fire and from the Ponil Complex fires south of the New Mexico-Colorado border are portrayed in these views from the Multi-angle Imaging SpectroRadiometer (MISR). The images were captured on June 9, 2002, on the second day of the Hayman fire, when only about 13 percent of the total 137,000 acres eventually consumed had been scorched.

The image at top-left was acquired by MISR's most oblique (70-degree) forward-viewing camera, and the view at bottom-left was captured by MISR's 26-degree forward-viewing camera. Both left-hand panels are 'false color' views, utilizing near-infrared, red, and blue spectral bands displayed as red, green and blue respectively. With this spectral combination, highly vegetated areas appear red. At top right is a map of aerosol optical depth. This map utilizes the capability of the oblique view angles to measure the abundance of particles in the atmosphere. Haze distributed across the eastern part of the state is indicated by a large number of green pixels, and areas where no retrieval occurred are shown in dark grey. The more oblique perspective utilized within the top panels enhances the appearance of smoke and reveals the haze. In the lower left-hand panel the view is closer to nadir (downward-looking). Here the smoke plumes appear more compact and the haze across eastern Colorado is not detected. The lower right-hand panel is a stereoscopically derived height field that echoes the compact shape of the smoke plumes in the near-nadir image. Results indicate that the smoke plumes reached altitudes of a few kilometers above the surface terrain, or about the same height as the small clouds that appear orange along the bottom edge to the left of center.

Data used in these visualizations were generated as part of operational processing at the Atmospheric

Transportation enhancement guidelines : Colorado supplement

DOT National Transportation Integrated Search

2000-10-10

Under the Transportation Equity Act for the 21st Century (TEA-21), the states were given funds to enhance their transportation infrastructures, following basic guidelines set up in the law. The Colorado Department of Transportation (CDOT) developed t...

A Comparative Study of Charges Made Through an Automated Circulation System in the Colorado State University Libraries.

ERIC Educational Resources Information Center

Burns, Robert W.

To determine use of portions of the collections at Colorado State University libraries and to identify heavily used sections, the collections were divided into 204 blocks according to Library of Congress classification letters. The number of charges made in each block was counted during a 1975 quarter for patrons, charges made to the reserve desk,…

30 CFR 906.25 - Approval of Colorado abandoned mine land reclamation plan amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Colorado abandoned mine land reclamation plan amendments. 906.25 Section 906.25 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND... STATE COLORADO § 906.25 Approval of Colorado abandoned mine land reclamation plan amendments. The...

30 CFR 906.15 - Approval of Colorado regulatory program amendments.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Colorado regulatory program amendments. 906.15 Section 906.15 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE COLORADO...

76 FR 28071 - Notice of Inventory Completion: Colorado Historical Society (History Colorado), Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-13

...: Colorado Historical Society (History Colorado), Denver, CO AGENCY: National Park Service, Interior. ACTION... control of the Colorado Historical Society (History Colorado), Denver, CO. The human remains were removed.... A detailed assessment of the human remains was made by the Colorado Historical Society (History...

76 FR 17444 - Notice of Inventory Completion: Colorado Historical Society (History Colorado), Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-29

...: Colorado Historical Society (History Colorado), Denver, CO AGENCY: National Park Service, Interior. ACTION... control of the Colorado Historical Society (History Colorado), Denver, CO. The human remains were removed... (History Colorado) professional staff in consultation with representatives of the Hopi Tribe of Arizona...

MIGRATORY LABOR IN COLORADO.

ERIC Educational Resources Information Center

DOUGLASS, M.R.; AND OTHERS

CONDITIONS AND PROBLEMS RELATING TO THE EMPLOYMENT OF SEASONAL FARM WORKERS AND MIGRANTS IN COLORADO ARE PRESENTED. THE FIVE MAJOR SEASONAL FARM LABOR STATE EMPLOYMENT AREAS ARE SURVEYED ACCORDING TO (1) THE ORGANIZATION OF THE SEASONAL FARM LABOR (4) TRENDS IN AGRICULTURAL ACREAGE, PRODUCTION, AND TECHNOLOGICAL CHANGE, (5) COMMUNITY ATTITUDES AND…

Colorado Children's Budget 2010

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2010

2010-01-01

The "Children's Budget 2010" is intended to be a resource guide for policymakers and advocates who are interested in better understanding how Colorado funds children's programs and services. It attempts to clarify often confusing budget information and describe where the state's investment trends are and where those trends will lead the…

The Colorado Climate Preparedness Project: A Systematic Approach to Assessing Efforts Supporting State-Level Adaptation

NASA Astrophysics Data System (ADS)

Klein, R.; Gordon, E.

2010-12-01

Scholars and policy analysts often contend that an effective climate adaptation strategy must entail "mainstreaming," or incorporating responses to possible climate impacts into existing planning and management decision frameworks. Such an approach, however, makes it difficult to assess the degree to which decisionmaking entities are engaging in adaptive activities that may or may not be explicitly framed around a changing climate. For example, a drought management plan may not explicitly address climate change, but the activities and strategies outlined in it may reduce vulnerabilities posed by a variable and changing climate. Consequently, to generate a strategic climate adaptation plan requires identifying the entire suite of activities that are implicitly linked to climate and may affect adaptive capacity within the system. Here we outline a novel, two-pronged approach, leveraging social science methods, to understanding adaptation throughout state government in Colorado. First, we conducted a series of interviews with key actors in state and federal government agencies, non-governmental organizations, universities, and other entities engaged in state issues. The purpose of these interviews was to elicit information about current activities that may affect the state’s adaptive capacity and to identify future climate-related needs across the state. Second, we have developed an interactive database cataloging organizations, products, projects, and people actively engaged in adaptive planning and policymaking that are relevant to the state of Colorado. The database includes a wiki interface, helping create a dynamic component that will enable frequent updating as climate-relevant information emerges. The results of this project are intended to paint a clear picture of sectors and agencies with higher and lower levels of adaptation awareness and to provide a roadmap for the next gubernatorial administration to pursue a more sophisticated climate adaptation agenda

Laboratory Evaluation of Isaria fumosorosea CCM 8367 and Steinernema feltiae Ustinov against Immature Stages of the Colorado Potato Beetle

PubMed Central

Hussein, Hany M.; Skoková Habuštová, Oxana; Půža, Vladimír; Zemek, Rostislav

2016-01-01

The Colorado potato beetle, Leptinotarsa decemlineata, has developed resistance to most registered pesticides and has become one of the most difficult insect pests to control. Development of new biopesticides targeting this pest might solve the resistance problem and contribute to sustainable crop production. Laboratory experiments were conducted to assess the efficacy of Isaria fumosorosea (syn. Paecilomyces fumosoroseus) strain CCM 8367 against L. decemlineata when applied alone or combined with the entomopathogenic nematode Steinernema feltiae. The last-instar larvae of the Colorado potato beetle showed the highest susceptibility to I. fumosorosea followed by pre-pupae and pupae. The median lethal concentration (LC50) was estimated to be 1.03×106 blastospores/ml. The strain CCM 8367 was more virulent, causing 92.6% mortality of larvae (LT50 = 5.0 days) compared to the reference strain Apopka 97, which caused 54.5% mortality (LT50 = 7.0 days). The combined application of the fungus with the nematodes increased the mortality up to 98.0%. The best results were obtained when S. feltiae was applied simultaneously with I. fumosorosea (LT50 = 2.0 days); later application negatively affected both the penetration rate and the development of the nematodes. We can conclude that the strain CCM 8367 of I. fumosorosea is a prospective biocontrol agent against immature stages of L. decemlineata. For higher efficacy, application together with an entomopathogenic nematode is recommended. PMID:27015633

NPDES Permit for Colorado National Monument in Colorado

EPA Pesticide Factsheets

Under National Pollutant Discharge Elimination System permit number CO0034975, the National Park Service is directed to have no discharge from the wastewater treatment lagoons at the Colorado National Monument in Mesa County, Colorado.

2014 Kids Count in Colorado! The Big Picture: Taking the Whole Child Approach to Child Well-Being

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2014

2014-01-01

"Kids Count in Colorado!" is an annual publication of the Colorado Children's Campaign, which provides the best available state- and county-level data to measure and track the education, health and general well-being of the state's children. "Kids Count in Colorado!" informs policy debates and community discussions, serving as…

Barriers to Enrollment in Health Coverage in Colorado.

PubMed

Martin, Laurie T; Bharmal, Nazleen; Blanchard, Janice C; Harvey, Melody; Williams, Malcolm

2015-03-20

As part of the implementation of the Affordable Care Act, Colorado has expanded Medicaid and also now operates its own health insurance exchange for individuals (called Connect for Health Colorado). As of early 2014, more than 300,000 Coloradans have newly enrolled in Medicaid or health insurance through Connect for Health Colorado, but there also continues to be a diverse mix of individuals in Colorado who remain eligible for but not enrolled in either private insurance or Medicaid. The Colorado Health Foundation commissioned the RAND Corporation to conduct a study to better understand why these individuals are not enrolled in health insurance coverage and to develop recommendations for how Colorado can strengthen its outreach and enrollment efforts during the next open enrollment period, which starts in November 2014. RAND conducted focus groups with uninsured and newly insured individuals across the state and interviews with local stakeholders responsible for enrollment efforts in their regions. The authors identified 11 commonly cited barriers, as well as several that were specific to certain regions or populations (such as young adults and seasonal workers). Collectively, these barriers point to a set of four priority recommendations that stakeholders in Colorado may wish to consider: (1) Support and expand localized outreach and tailored messaging; (2) Strengthen marketing and messaging to be clear, focused on health benefits of insurance (rather than politics and mandates), and actionable; (3) Improve the clarity and transparency of insurance and health care costs and enrollment procedures; and (4) Revisit the two-stage enrollment process and improve Connect for Health Colorado website navigation and technical support.

76 FR 35010 - Notice of Inventory Completion: Colorado Historical Society (History Colorado), Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2011-06-15

... remains representing a minimum of 10 individuals were removed from Pock's Garden Site (5MT.10851), in.... Jennings, the Colorado State University (CSU) Field School, investigated and transferred the individuals to... and under the direction of Mona Charles, Director of the Archaeological Field School. The site is...

Workforce Brief: Colorado

ERIC Educational Resources Information Center

Western Interstate Commission for Higher Education, 2006

2006-01-01

Employment in Colorado (including hourly and salaried jobs and self-employment) is projected to grow by 23 percent from 2002 to 2012, adding some 551,630 new jobs to the state's economy and growing the workforce from 2,355,290 to 2,906,920. The rate of growth is much higher than the 15 percent increase projected for the nation as a whole.…

The Public Health Framework of Legalized Marijuana in Colorado.

PubMed

Ghosh, Tista; Van Dyke, Mike; Maffey, Ali; Whitley, Elizabeth; Gillim-Ross, Laura; Wolk, Larry

2016-01-01

On January 1, 2014, Colorado became the first state in the nation to sell legal recreational marijuana for adult use. As a result, Colorado has had to carefully examine potential population health and safety impacts as well as the role of public health in response to legalization. We have discussed an emerging public health framework for legalized recreational marijuana. We have outlined this framework according to the core public health functions of assessment, policy development, and assurance. In addition, we have discussed challenges to implementing this framework that other states considering legalization may face.

Removal of pinyon-juniper woodlands on the Colorado Plateau

Treesearch

Michael Peters; Neil S. Cobb

2008-01-01

(Please note, this is an abstract only) Pinyon-Juniper (PJ) woodland is the 3rd largest vegetation type in the United States, covering 35.5% of the Colorado Plateau, it is the largest vegetation type administered by the Bureau of Land Management (BLM) on the Colorado Plateau. These woodlands have been increasing dramatically in density and extent over the last 100...

[Reptiles from Cerro Colorado and its surroundings, Cumana, Sucre State, Venezuela].

PubMed

Oliveros, O; Prieto, A; Comejo, P

2000-01-01

An inventory of the reptiles that inhabit in Cerro Colorado and its surroundings, was performed from March, 1994 to March, 1995. There were reported 8 species of snakes and 7 of lizards enclosed in 4 and 5 families repectively. Aspects observed were ecolology as habitat, activity, reproduction and relative abundance. The more abundant species of lizards were: Cnemidophorus femniscatus, Ameiva bifrontata, (Teiidae), Tropidurus hispidus (Tropiduridae), Gonatodes vittatus and Hemidactylus mabouia (Gekkonidae) and the ophidians: Leptodeira annulata and Mastigodryas amarali (Colubridae). It is believed that the changes occurred in the zone influenced the increase of the relative abundance of the species Leptotyphlops goudotii (Leptotyphlopidae) arid Gymnophthalmus speciosus(Gymnophthalmidae) and perhaps in the disappearance of others that have been reported at the xerophitic or semixerophitic zones of the Sucre State of Venezuela.

Proceedings of the third biennial conference of research on the Colorado Plateau

USGS Publications Warehouse

Deshler, Elena T.; van Riper, Charles

1997-01-01

The papers in this volume are contributions from federal, state, and private sector researchers, who have come together to share scientific information with land managers on the Colorado Plateau. This Proceedings is the third in a series of publications that focuses on providing information to land managers on baseline scientific information pertaining to physical, cultural and biological resources of the Colorado Plateau. Support for these studies came from a spectrum of federal, state, and private partners concerned about the well-being of the Plateau's resources. I applaud the effort of the contributors. With modest funding and a broad base of public and institutional support, these authors have pursued important lines of work in the four states that comprise the Colorado Plateau biogeographic region.

The Colorado Plateau III: integrating research and resources management for effective conservation

USGS Publications Warehouse

Sogge, Mark K.; van Riper, Charles

2008-01-01

Roughly centered on the Four Corners region of the southwestern United States, the Colorado Plateau covers an area of 130,000 square miles. The relatively high semi-arid province boasts nine national parks, sixteen national monuments, many state parks, and dozens of wilderness areas. With the highest concentration of parklands in North America and unique geological and ecological features, the area is of particular interest to researchers. Derived from the Eighth Biennial Conference of Research on the Colorado Plateau, this third volume in a series of research on the Colorado Plateau expands upon the previous two books. This volume focuses on the integration of science into resource management issues, summarizes what criteria make a successful collaborative effort, outlines land management concerns about drought, provides summaries of current biological, sociological, and archaeological research, and highlights current environmental issues in the Four Corner States of Arizona, New Mexico, Colorado, and Utah. With broad coverage that touches on topics as diverse as historical aspects of pronghorn antelope movement patterns through calculating watershed prescriptions to the role of wind-blown sand in preserving archaeological sites on the Colorado River, this volume stands as a compendium of cuttingedge management-oriented research on the Colorado Plateau. The book also introduces, for the first time, tools that can be used to assist with collaboration efforts among landowners and managers who wish to work together toward preserving resources on the Colorado Plateau and offers a wealth of insights into land management questions for many readers, especially people interested in the natural history, biology, anthropology, wildlife, and cultural management issues of the region.

Paper 5944 Changing Climates @ Colorado State: It's Everybody's Business

NASA Astrophysics Data System (ADS)

Campbell, S.; Calderazzo, J.; Denning, S.; Betsill, M.; Klein, J. A.; Fiege, M.

2014-12-01

With the help of faculty from all eight colleges, twenty-seven departments, and numerous other entities on and off the Colorado State University campus, this education and outreach initiative is based on the premises that climate change is everybody's business and that everyone has something to offer in meeting its challenges. Beginning in 2007, CC@CSU has organized some 120 talks to audiences totaling some 6,000, helping inform the student body and community and catalyzing relationships among faculty and researchers across campus. It has offered communication coaching to scientists (and others) who want to translate their expertise for the public. And it has developed a multidisciplinary website (http://changingclimates.colostate.edu) with over 450 annotated entries, all college-level content, primer-level clarity, on topics that include climate science and ecology, economics and emotions, ethics and policy, communication and activism, paleoclimate and human history, and much more. This presentation will address the basic questions of why, who, how, what, for whom, and so what, concluding with some of the key lessons learned about communicating across disciplinary boundaries on this important subject.

Proceedings of the second biennial conference on research in Colorado Plateau National Parks

USGS Publications Warehouse

van Riper, Charles

1995-01-01

On 25-28 October 1993 in Flagstaff, Arizona, the National Biological Service Colorado Plateau Research Station (formerly National Park Service Cooperative Park Studies Unit) and Northern Arizona University hosted the Second Biennial Conference of Research on the Colorado Plateau. The conference theme focused on research, inventory, and monitoring on the federal, state, and private lands in the Colorado Plateau biogeographic province.

Land and federal mineral ownership coverage for northwestern Colorado

USGS Publications Warehouse

Biewick, L.H.; Mercier, T.J.; Levitt, Pam; Deikman, Doug; Vlahos, Bob

1999-01-01

This Arc/Info coverage contains land status and Federal mineral ownership for approximately 26,800 square miles in northwestern Colorado. The polygon coverage (which is also provided here as a shapefile) contains two attributes of ownership information for each polygon. One attribute indicates where the surface is State owned, privately owned, or, if Federally owned, which Federal agency manages the land surface. The other attribute indicates which minerals, if any, are owned by the Federal govenment. This coverage is based on land status and Federal mineral ownership data compiled by the U.S. Geological Survey (USGS) and three Colorado State Bureau of Land Management (BLM) former district offices at a scale of 1:24,000. This coverage was compiled primarily to serve the USGS National Oil and Gas Resource Assessment Project in the Uinta-Piceance Basin Province and the USGS National Coal Resource Assessment Project in the Colorado Plateau.

78 FR 50086 - Notice of Competitive Auction for Solar Energy Development on Public Lands in the State of Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-16

... Competitive Auction for Solar Energy Development on Public Lands in the State of Colorado AGENCY: Bureau of...) application and a plan of development for solar energy projects on approximately 3,705 acres of public land in... designated Solar Energy Zones (SEZ): Los Mogotes East SEZ and De Tilla Gulch SEZ. Applications for solar...

A Preservation Program for the Colorado State University Libraries. The Final Report of the ARL/OMS Preservation Planning Program.

ERIC Educational Resources Information Center

Green, Stephen; And Others

This final report is a product of a Preservation Planning Program (PPP) self-study conducted by the Colorado State University Library (CSUL) working with the Association of Research Libraries' (ARL) Office of Management Studies (OMS). Designed to put self-help tools into the hands of library staff responsible for developing plans and procedures…

Surface Water Records of Colorado

USGS Publications Warehouse

U.S. Geological Survey, Water Resources Division

1962-01-01

The surface-water records for the 1962 water year for gaging stations and miscellaneous sites within the State of Colorado are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U.S. Geological Survey, under the direction of J. W. Odell, district engineer, Surface Water Branch.

Colorado oil shale: the current status, October 1979

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1979-01-01

A general background to oil shale and the potential impacts of its development is given. A map containing the names and locations of current oil shale holdings is included. The history, geography, archaeology, ecology, water resources, air quality, energy resources, land use, sociology, transportation, and electric power for the state of Colorado are discussed. The Colorado Joint Review Process Stages I, II, and III-oil shale are explained. Projected shale oil production capacity to 1990 is presented. (DC)

Introduction: CRevolution 2: origin and evolution of the Colorado River System II

USGS Publications Warehouse

Karlstrom, Karl E.; Beard, L. Sue; House, P. Kyle; Young, Richard A.; Aslan, Andres; Billingsley, George; Pederson, Joel

2012-01-01

A 2010 Colorado River symposium held in Flagstaff, Arizona, in May 2010, had 70 participants who engaged in intense debate about the origin and evolution of the Colorado River system. This symposium, built on two previous decadal scientific meetings, focused on forging scientific consensus where possible, while also articulating continued controversies regarding the Cenozoic evolution of the Colorado River System and the landscapes of the Colorado Plateau–Rocky Mountain region that it drains. New developments involved hypotheses that Neogene mantle flow is driving plateau tilting and differential uplift, with consensus that multidisciplinary studies involving differential incision studies and additional geochronology and thermochronology are needed to test the relative importance of tectonic and geomorphic forcings in shaping the spectacular landscapes of the Colorado Plateau region. In addition to the scientific goals, the meeting participants emphasized the iconic status of Grand Canyon for geosciences, and the importance of good communication between the research community, the geoscience education/interpretation community, the public, and the media. Building on a century-long tradition, this region still provides a globally important natural laboratory for studies of the interactions of erosion and tectonism in the shaping landscape of elevated plateaus.

The Public Health Framework of Legalized Marijuana in Colorado

PubMed Central

Van Dyke, Mike; Maffey, Ali; Whitley, Elizabeth; Gillim-Ross, Laura; Wolk, Larry

2016-01-01

On January 1, 2014, Colorado became the first state in the nation to sell legal recreational marijuana for adult use. As a result, Colorado has had to carefully examine potential population health and safety impacts as well as the role of public health in response to legalization. We have discussed an emerging public health framework for legalized recreational marijuana. We have outlined this framework according to the core public health functions of assessment, policy development, and assurance. In addition, we have discussed challenges to implementing this framework that other states considering legalization may face. PMID:26562117

Exploring the Views of Rural Colorado High School Students about College

ERIC Educational Resources Information Center

Klug, Kathleen McMahon

2009-01-01

Exploring the views of rural high school students about college has significant implications for the question: "Why are Colorado's kids not choosing college in greater numbers?" Since the State of Colorado has one of the most highly educated adult populations in the nation, yet consistently underperforms in sending its high school…

Space Radar Image of Colorado River

NASA Image and Video Library

1999-04-15

This space radar image illustrates the recent rapid urban development occurring along the lower Colorado River at the Nevada/Arizona state line. Lake Mojave is the dark feature that occupies the river valley in the upper half of the image.

The Colorado MESA Program and CU-LASP: A Model for After School Program/Research Institution Collaboratives

NASA Astrophysics Data System (ADS)

Nelson, G.; Cobabe-Ammann, E.

2004-12-01

Colorado MESA is an after school program operating throughout the state with a long track record in promoting science, math and engineering education to largely underserved K-12 student populations. Currently, 81 percent of MESA students are from groups underrepresented in the math/science careers, and 85 percent of MESA students come from low- and moderate-income families. Through a combination of weekly student programs, field trips to universities and industry partners, family orientations, individual academic counseling and required curriculum, Colorado MESA offers an opportunity for students to explore STEM subjects and careers that they might not otherwise have access to - with tangible results. In the Colorado MESA Class of 2003, 97 percent of students planned on entering college this fall, with 86 percent indicating that they will enroll in math/science-based majors. In the last year, the University of Colorado's Laboratory for Atmospheric and Space Physics, a large space and earth sciences institute, has relied on the Colorado MESA program as its primary K-12 partner in Education and Public Outreach. LASP incorporates MESA into its proposal writing opportunities, from E/PO additions to individual research proposals to mission-level educational programs. In addition to funding opportunities, LASP provides scientists and engineers in a variety of contexts and content areas, while MESA works to incorporate those resources into their after school programs. The interface between the after school programs and the research institution requires ongoing communication and coordination in order to evaluate and fine-tune curriculum and activities based on feedback from MESA advisors and teachers. Currently, the MESA/LASP partnership has funded programs in astrobiology, planetary sciences and engineering.

Colorado transit resource directory

DOT National Transportation Integrated Search

2003-11-01

The Colorado Transit Resource Directory is a joint publication of the Colorado Association of Transit Agencies (CASTA), the Colorado Department of Transportation (CDOT) and the Federal Transit Administration (FTA). It is intended as a resource and ha...

2. COLD FLOW LABORATORY, VIEW TOWARDS NORTH. Glenn L. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. COLD FLOW LABORATORY, VIEW TOWARDS NORTH. - Glenn L. Martin Company, Titan Missile Test Facilities, Cold Flow Laboratory Building B, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

1. COLD FLOW LABORATORY, VIEW TOWARDS EAST. Glenn L. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. COLD FLOW LABORATORY, VIEW TOWARDS EAST. - Glenn L. Martin Company, Titan Missile Test Facilities, Cold Flow Laboratory Building B, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Alternative Fuels Data Center: Colorado Transportation Data for Alternative

Science.gov Websites

(nameplate, MW) 2,478 Source: BioFuels Atlas from the National Renewable Energy Laboratory Case Studies Video Alternative Fuel Vehicles Beat the Heat, Fight the Freeze, and Conquer the Mountains Jan. 26, 2016 Video Video thumbnail for Partnerships Cement Long-Term Success for Northern Colorado Duo Partnerships Cement

KidsCount in Colorado! 1994.

ERIC Educational Resources Information Center

Buck, Beverly R.

This 1994 Kids Count report focuses on risk-taking behaviors among Colorado adolescents and discusses how prevention and early intervention strategies can impact the lives of the state's children. Statistics and descriptions are given for: (1) alcohol, tobacco, and drug use; (2) teen sexuality, including sexual activity and teen pregnancy and…

Golden Laboratories and Offices | NREL

Science.gov Websites

most research laboratories are located at our campus in Golden, Colorado, north of highway I-70 and Renewable Energy Laboratory 15013 Denver West Parkway Golden, CO 80401 303-275-3000 GPS Coordinates 39 your trip. Security Procedures Visitors must check in at the Site Entrance Building. Please see

Sensitivity of the Colorado Plateau to change: Climate, ecosystems, and society

USGS Publications Warehouse

Schwinning, S.; Belnap, J.; Bowling, David R.; Ehleringer, J.R.

2008-01-01

The Colorado Plateau is located in the interior, dry end of two moisture trajectories coming from opposite directions, which have made this region a target for unusual climate fluctuations. A multidecadal drought event some 850 years ago may have eliminated maize cultivation by the first human settlers of the Colorado Plateau, the Fremont and Anasazi people, and contributed to the abandonment of their settlements. Even today, ranching and farming are vulnerable to drought and struggle to persist. The recent use of the Colorado Plateau primarily as rangeland has made this region less tolerant to drought due to unprecedented levels of surface disturbances that destroy biological crusts, reduce soil carbon and nitrogen stocks, and increase rates of soil erosion. The most recent drought of 2002 demonstrated the vulnerability of the Colorado Plateau in its currently depleted state and the associated costs to the local economies. New climate predictions for the southwestern United States include the possibility of a long-term shift to warmer, more arid conditions, punctuated by megadroughts not seen since medieval times. It remains to be seen whether the present-day extractive industries, aided by external subsidies, can persist in a climate regime that apparently exceeded the adaptive capacities of the Colorado Plateau's prehistoric agriculturalists.

Sub-federal ecological modernization: A case study of Colorado's new energy economy

NASA Astrophysics Data System (ADS)

Giannakouros, Stratis

European nations have often employed policies of explicit government intervention as a preferred means of addressing environmental and economic challenges. These policies have ranged from grey industrial policies focused solely on industrial growth, competitiveness and innovation to policies of stronger ecological modernization, which seek to align industrial interests with environmental protection. In recent years these policies have been mobilized to address the threat of climate change and promote environmental innovation. While some US Administrations have similarly recognized the need to address these challenges, the particular historical and political institutional dynamics of the US have meant that explicit government intervention has been eschewed in favor of more indirect strategies when dealing with economic and environmental challenges. This is evident in the rise of sub-federal policies at the level of US states. Supported by federal laboratories and public research, US states have adopted policies that look very much like sub-federal versions of industrial or ecological modernization policy. This thesis uses the Colorado case to highlight the importance of sub-federal institutions in addressing environmental and economic challenges in the US and explore its similarities to, and differences from, European approaches. To achieve this goal it first develops an analytical scheme within which to place policy initiatives on a continuum from grey industrial policy to strong ecological modernization policy by identifying key institutions that are influential in each policy type. This analytical scheme is then applied to the transitional renewable energy policy period from 2004-2012 in the state of Colorado. This period starts with the adoption of a renewable energy portfolio in 2004 and includes the `new energy economy' period from 2007-2010 as well as the years since. Looking at three key turning points this paper interprets the `new energy economy' strategy

A state-wide assessment of the association between epidural analgesia, maternal fever and neonatal antibiotics in Colorado, 2007-2012.

PubMed

White, Alice; Olson, Daniel; Messacar, Kevin

2017-03-01

To determine if an association exists between epidural analgesia, maternal fever and neonatal antibiotic exposure in a state-wide birth cohort. We performed a retrospective cohort study of the population-based Colorado Department of Public Health and Environment birth certificate database. Data included all reported births in the state of Colorado between 2007 and 2012. Live, non-preterm, vaginal, singleton, in-hospital births were included in analysis. Maternal epidural analgesia and maternal fever. Neonatal antibiotic treatment for suspected sepsis. A stratified analysis was conducted to evaluate whether epidural use was an effect modifier of the association between maternal fever and neonatal antibiotic treatment. The final cohort included 261 457 births. 2.2% of women who received an epidural had a fever, as compared with 0.4% of women who did not receive an epidural (OR: 5.4; 95% CI 4.9 to 6.0), and neonates born to women who received an epidural had 1.26 times increased odds of antibiotic treatment (95% CI 1.1 to 1.4). Stratification by epidural use did not alter the association between maternal fever and neonatal antibiotic treatment. Colorado providers treat neonates born to mothers with maternal fever without respect to whether the mother had an epidural. Further research into improved criteria for neonatal sepsis evaluation that accounts for the contribution of maternal epidural fever should be developed to decrease unnecessary neonatal antibiotic exposure. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/.

The Colorado Plateau II: biophysical, socioeconomic, and cultural research

USGS Publications Warehouse

Mattson, David J.; van Riper, Charles

2005-01-01

The publication of The Colorado Plateau: Cultural, Biological, and Physical Research in 2004 marked a timely summation of current research in the Four Corners states. This new volume, derived from the seventh Biennial Conference on the Colorado Plateau in 2003, complements the previous book by focusing on the integration of science into resource management issues. The 32 chapters range in content from measuring human impacts on cultural resources, through grazing and the wildland-urban interface issues, to parameters of climate change on the Plateau. The book also introduces economic perspectives by considering shifting patterns and regional disparities in the Colorado Plateau economy. A series of chapters on mountain lions explores the human-wildland interface. These chapters deal with the entire spectrum of challenges associated with managing this large mammal species in Arizona and on the Colorado Plateau, conveying a wealth of timely information of interest to wildlife managers and enthusiasts. Another provocative set of chapters on biophysical resources explores the management of forest restoration, from the micro scale all the way up to large-scale GIS analyses of ponderosa pine ecosystems on the Colorado Plateau. Given recent concerns for forest health in the wake of fires, severe drought, and bark-beetle infestation, these chapters will prove enlightening for forest service, park service, and land management professionals at both the federal and state level, as well as general readers interested in how forest management practices will ultimately affect their recreation activities. With broad coverage that touches on topics as diverse as movement patterns of rattlesnakes, calculating watersheds, and rescuing looted rockshelters, this volume stands as a compendium of cutting-edge research on the Colorado Plateau that offers a wealth of insights for many scholars.

78 FR 19296 - Notice of Inventory Completion: History Colorado, formerly Colorado Historical Society, Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

....R50000] Notice of Inventory Completion: History Colorado, formerly Colorado Historical Society, Denver, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: History Colorado, formerly... culturally affiliated with the human remains may contact History Colorado. Disposition of the human remains...

78 FR 72700 - Notice of Inventory Completion: History Colorado, formerly Colorado Historical Society, Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-12-03

....R50000] Notice of Inventory Completion: History Colorado, formerly Colorado Historical Society, Denver, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: History Colorado has completed... remains should submit a written request to History Colorado. If no additional requestors come forward...

Cost Effectiveness of ASHRAE Standard 90.1-2013 for the State of Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hart, Philip R.; Athalye, Rahul A.; Xie, YuLong

2015-12-01

Moving to the ASHRAE Standard 90.1-2013 (ASHRAE 2013) edition from Standard 90.1-2010 (ASHRAE 2010) is cost-effective for the State of Colorado. The table below shows the state-wide economic impact of upgrading to Standard 90.1-2013 in terms of the annual energy cost savings in dollars per square foot, additional construction cost per square foot required by the upgrade, and life-cycle cost (LCC) per square foot. These results are weighted averages for all building types in all climate zones in the state, based on weightings shown in Table 4. The methodology used for this analysis is consistent with the methodology used inmore » the national cost-effectiveness analysis. Additional results and details on the methodology are presented in the following sections. The report provides analysis of two LCC scenarios: Scenario 1, representing publicly-owned buildings, considers initial costs, energy costs, maintenance costs, and replacement costs—without borrowing or taxes. Scenario 2, representing privately-owned buildings, adds borrowing costs and tax impacts.« less

KidsCount in Colorado! 1997.

ERIC Educational Resources Information Center

Shulman, Shanna

This 1997 Kids Count report examines challenges to Colorado children and youth and how prevention and early intervention can enhance their well-being. The report includes a summary of recent research on brain development and the importance of early experience and stimulation in early intervention programs. The levels of state funding for various…

Kids Count in Colorado! 2003.

ERIC Educational Resources Information Center

Boeke, Kaye

This Kids Count report examines state, county, and regional trends in the well-being of Colorado's children. The first part of the report is presented in four chapters. Chapter 1 includes findings regarding the increasing diversity of the child population, linguistic isolation, the impact of parental unemployment, child poverty, and the affordable…

Colorado Model Content Standards: Economics.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

The goal of these Colorado state economics content standards is for students, by the time they graduate from high school, to understand economics well enough to make good judgments about personal economic questions and about economic policy in a complex and changing world. Students need an understanding of basic economic concepts to become…

4. Exterior view of Systems Integration Laboratory Building (T28), looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. Exterior view of Systems Integration Laboratory Building (T-28), looking northwest. - Air Force Plant PJKS, Systems Integration Laboratory, Systems Integration Laboratory Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

3. Exterior view of Systems Integration Laboratory Building (T28), looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Exterior view of Systems Integration Laboratory Building (T-28), looking southeast. - Air Force Plant PJKS, Systems Integration Laboratory, Systems Integration Laboratory Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

30 CFR 906.20 - Approval of Colorado abandoned mine land reclamation plan.

Code of Federal Regulations, 2010 CFR

2010-07-01

... 30 Mineral Resources 3 2010-07-01 2010-07-01 false Approval of Colorado abandoned mine land reclamation plan. 906.20 Section 906.20 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE COLORADO...

Colorado geology then and now: following the route of the Colorado Scientific Society's 1901 trip through central Colorado

USGS Publications Warehouse

Simmons, Beth

2013-01-01

In 1901, Charles Van Hise asked Samuel Emmons and Whitman Cross to organize a grand excursion across Colorado as part of the combined meeting of the American Association for the Advancement of Science, GSA, and the Colorado Scientific Society (CSS). This trip replays part of that 10-day excursion across Colorado. Shortened to three days, this trip takes in some of the same sites as the 1901 trip, plus adds others of interest along the route where CSS members are reinventing geological interpretations. The trip will follow the precedent set in 1901; CSS members will serve as “site or stop hosts” in addition to the trip leader and drivers. While walking in the steps of the most famous of our profession we will also see some of the most magnificent scenery of Colorado.

Freight transportation in Colorado : selected data from federal sources

DOT National Transportation Integrated Search

1996-10-01

Welcome to the State Freight Transportation Profile. This report presents information on freight transportation in Colorado and is part of a series of reports covering all 50 States. The purpose of the report is to present the major Federal databases...

Recreational Cannabis Legalization and Opioid-Related Deaths in Colorado, 2000-2015.

PubMed

Livingston, Melvin D; Barnett, Tracey E; Delcher, Chris; Wagenaar, Alexander C

2017-11-01

To examine the association between Colorado's legalization of recreational cannabis use and opioid-related deaths. We used an interrupted time-series design (2000-2015) to compare changes in level and slope of monthly opioid-related deaths before and after Colorado stores began selling recreational cannabis. We also describe the percent change in opioid-related deaths by comparing the unadjusted model-smoothed number of deaths at the end of follow-up with the number of deaths just prior to legalization. Colorado's legalization of recreational cannabis sales and use resulted in a 0.7 deaths per month (b = -0.68; 95% confidence interval = -1.34, -0.03) reduction in opioid-related deaths. This reduction represents a reversal of the upward trend in opioid-related deaths in Colorado. Legalization of cannabis in Colorado was associated with short-term reductions in opioid-related deaths. As additional data become available, research should replicate these analyses in other states with legal recreational cannabis.

KidsCount in Colorado! 2002.

ERIC Educational Resources Information Center

Boeke, Kaye

This Kids Count report examines statewide, countywide, and citywide trends in the well-being of Colorado's children. Following a brief foreword, the report presents state data and city data for 15 major cities in the form of a report card. The report cards relay: demographic data related to number of children by age and race; indicators of child…

CRevolution 2—Origin and evolution of the Colorado River system, workshop abstracts

USGS Publications Warehouse

Beard, L. Sue; Karlstrom, Karl E.; Young, Richard A.; Billingsley, George H.

2011-01-01

A 2010 Colorado River symposium, held in Flagstaff, Arizona, involved 70 participants who engaged in intense debate about the origin and evolution of the Colorado River system. This symposium, built upon two previous decadal scientific meetings, focused on forging scientific consensus, where possible, while articulating continued controversies regarding the Cenozoic evolution of the Colorado River System and the landscapes of the Colorado Plateau-Rocky Mountain region that it drains. New developments involved hypotheses that Neogene mantle flow is driving plateau tilting and differential uplift and new and controversial hypotheses for the pre-6 Ma presence and evolution of ancestral rivers that may be important in the history and birth of the present Colorado River. There is a consensus that plateau tilt and uplift models must be tested with multidisciplinary studies involving differential incision studies and additional geochronology and thermochronology to determine the relative importance of tectonic and geomorphic forces that shape the spectacular landscapes of the Colorado Plateau, Arizona and region. In addition to the scientific goals, the meeting participants emphasized the iconic status of Grand Canyon for geosciences and the importance of good communication between the research community, the geoscience education/interpretation community, the public, and the media. Building on a century-long tradition, this region still provides a globally important natural laboratory for studies of the interactions of erosion and tectonism in shaping the landscape of elevated plateaus.

Literacy in a Bag: Colorado School for the Deaf Sends Reading Home

ERIC Educational Resources Information Center

Branch, Deborah

2009-01-01

To assist parents with deaf or hard of hearing children who may need help supporting their child's learning, the Colorado School for the Deaf and the Blind developed Family Literacy Packs. These literacy packs, available to families within the state of Colorado, provide fun, interactive activities that help parents support their children's…

Estimated use of water in Colorado, 1985

USGS Publications Warehouse

Litke, D.W.; Appel, C.L.

1989-01-01

Water-use data was collected for the State of Colorado as part of the U.S. Geological Survey 's National Water-Use Information Program. An estimated 20,800 million gal/day of water were used in Colorado during 1985. 89% came from surface water sources and 11% came from groundwater sources. Public supply systems provided 4% of all water used in Colorado during 1985, but provided 80% of all commercial, domestic, and industrial water used. An estimated 4,840 million gal/day of water were consumed during 1985; return flows amounted to 16,000 million gallons per day. Of all water used, 60% was used for irrigation, 35% for hydroelectric power generation, and the remaining 5% for commercial, domestic, industrial, livestock, mining, and other uses. The most water was used in Montrose (3,260 million gal/day), Mesa (1,950 million gal/day), and Gunnison (1,520 million gal/day) Counties. The predominant water uses in these counties were hydroelectric power and irrigation. (USGS)

Analyses of rocks from the laboratory of the United States Geological Survey, 1880-1903

USGS Publications Warehouse

Clarke, F.W.

1904-01-01

The present Geological Survey of the United States was organized in 1879. In 1880 a chemical laboratory was established at Denver, in connection with the Colorado work, in charge of Dr. W. F. Hillebrand, with whom were associated Mr. Antony Guyard and, later, Mr. L. G. Eakins. In 1882 Dr. W. H. Melville was placed in charge of a second laboratory at San Francisco, and in the autumn of 1883 the central laboratory was started in Washington, with myself as chief chemist. In November, 1885, Doctor Hillebrand was transferred to Washington; early in 1888 he was followed by Mr. Eakins, and the Denver laboratory was discontinued. In the spring of 1890 Doctor Melville also was transferred to Washington, and since then the chemical work of the Survey has been concentrated at headquarters.Up to January 1, 1904, over 5,300 analyses have been made in the laboratory at Washington. These represent rocks, minerals, ores, waters, sediments, coals, metals, and so on through all the range of substances with which geology has to do. There were also some hundreds of analyses made in the laboratories at Denver and San Francisco. A fair amount of research work upon mineralogical and analytical problems has also been done. In all of this work the following chemists have been employed: E. T. Allen, Charles Catlett, T. M. Chatard, F. W. Clarke, L. G. Eakins, F. A. Gooch, Antony Guyard, W. F. Hillebrand, W. H. Melville, R. B. Riggs, W. T. Schaller, E. A. Schneider, George Steiger, H. N. Stokes, E. C. Sullivan, William Valentine, and J. E. Whitfield. As many as eight of these have been at work simultaneously; at present only six are connected with the Survey. Other officers of the Survey have been occupied more or less with chemical questions; but the men named in this list were connected directly with the laboratory. Some work for the chemical division has also been done by chemists not regularly on the rolls of the Survey; but their analyses, with the exception of a single group to be

76 FR 14103 - Announcement Regarding New Mexico and Colorado Triggering “On” to Tier Four of Emergency...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-03-15

... Colorado Triggering ``On'' to Tier Four of Emergency Unemployment Compensation 2008 (EUC08) AGENCY... Colorado triggering ``on'' to Tier Four of Emergency Unemployment Compensation 2008 (EUC08). Public law 111... unemployment states. The Department of Labor produces a trigger notice indicating which states qualify for...

Assessment of Concrete Pavement Texturing Methodologies in Colorado

DOT National Transportation Integrated Search

2012-10-01

This report presents information and data produced by the Colorado Department of Transportations : (CDOTs) long-term study of Portland cement concrete pavement (PCCP) textures used within the state. : The information includes vehicle accident, ...

Media Advisory -- Director of National Science Foundation to Visit Colorado

Science.gov Websites

Mines Green Center located 924 16th Street, Golden. Media may also join Dr. Lane at any of the following faculty and federal laboratory scientists, Colorado School of Mines Green Center, Metals Hall (180A School of Mines Green Center, Ted Adams Room (270), Golden. Maps and parking information are available

7. Exterior view of Components Test Laboratory (T27), looking south. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

7. Exterior view of Components Test Laboratory (T-27), looking south. The wing in the immediate foreground houses the equipment room. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Unintentional Pediatric Exposures to Marijuana in Colorado, 2009-2015.

PubMed

Wang, George Sam; Le Lait, Marie-Claire; Deakyne, Sara J; Bronstein, Alvin C; Bajaj, Lalit; Roosevelt, Genie

2016-09-06

As of 2015, almost half of US states allow medical marijuana, and 4 states allow recreational marijuana. To our knowledge, the effect of recreational marijuana on the pediatric population has not been evaluated. To compare the incidence of pediatric marijuana exposures evaluated at a children's hospital and regional poison center (RPC) in Colorado before and after recreational marijuana legalization and to compare population rate trends of RPC cases for marijuana exposures with the rest of the United States. Retrospective cohort study of hospital admissions and RPC cases between January 1, 2009, and December 31, 2015, at Children's Hospital Colorado, Aurora, a tertiary care children's hospital. Participants included patients 0 to 9 years of age evaluated at the hospital's emergency department, urgent care centers, or inpatient unit and RPC cases from Colorado for single-substance marijuana exposures. Marijuana. Marijuana exposure visits and RPC cases, marijuana source and type, clinical effects, scenarios, disposition, and length of stay. Eighty-one patients were evaluated at the children's hospital, and Colorado's RPC received 163 marijuana exposure cases between January 1, 2009, and December 31, 2015, for children younger than 10 years of age. The median age of children's hospital visits was 2.4 years (IQR, 1.4-3.4); 25 were girls (40%) . The median age of RPC marijuana exposures was 2 years (IQR, 1.3-4.0), and 85 patients were girls (52%). The mean rate of marijuana-related visits to the children's hospital increased from 1.2 per 100 000 population 2 years prior to legalization to 2.3 per 100,000 population 2 years after legalization (P = .02). Known marijuana products involved in the exposure included 30 infused edibles (48%). Median length of stay was 11 hours (interquartile range [IQR], 6-19) and 26 hours (IQR, 19-38) for admitted patients. Annual RPC pediatric marijuana cases increased more than 5-fold from 2009 (9) to 2015 (47). Colorado had an

Surface water records of Colorado, 1961

USGS Publications Warehouse

U.S. Geological Survey, Water Resources Division

1961-01-01

The surface-water records for the 1961 water year for gaging stations and miscellaneous sites within the State of Colorado are given in this report. For convenience there are also included records for a few pertinent gaging stations in bordering States. The records were collected and computed by the Water Resources Division of the U.S. Geological Survey, under the direction of W. T. Miller, district engineer, Surface Water Branch, succeeded by J. W. Odell.

9. Exterior view, Test Cell 7, Systems Integration Laboratory Building ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

9. Exterior view, Test Cell 7, Systems Integration Laboratory Building (T-28), looking southwest. The enclosure discussed in CO-88-B-8 is at the right. - Air Force Plant PJKS, Systems Integration Laboratory, Systems Integration Laboratory Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Understanding Mill Levy Stabilization in Colorado

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2007

2007-01-01

On March 13, 2007, Governor Bill Ritter and state Senator Sue Windels announced a proposal they call the "Colorado Children's Amendment." This proposal would "freeze," or stabilize, local property tax mill levies for general education to maintain local funding for public K-12 education. As overall costs for K-12 education grow,…

Marijuana commercialization and adolescent substance treatment outcomes in Colorado.

PubMed

LeNoue, Sean R; Salomonsen-Sautel, Stacy; Min, Sung-Joon; Thurstone, Christian

2017-12-01

In Colorado, marijuana was legalized for medical use in 2000, commercialized in 2009, and approved for recreational purposes in 2012. Little is known about the association between recent policy changes and adolescent substance treatment outcomes measured by urine drug screens (UDS). This study addressed this research gap. Participants were youth (N = 523) aged 11-19 years who were enrolled in an outpatient motivational interviewing (MI)/cognitive behavioral therapy (CBT) plus contingency management (CM) in Denver, Colorado from October 2007 to June 2014. The measures included UDS collected during weekly treatment sessions and sent to a commercial laboratory for quantitative analysis of tetrahydrocannabinol (THC)/Creatinine (Cr). Linear regression models and logistic regression models using a Generalized Estimating Equations (GEE) approach for repeated measures were completed to answer the study aims. Males, but not females, had a marginally significant increasing trend over time in monthly average THC/Cr (β = 1.99, p = 0.046). There was a significant increasing trend over time (per 30 days) in the odds of having a negative UDS within 6 sessions (OR = 1.02, 95%CI = 1.003-1.04, p = 0.006). Based on these data, substance treatment outcomes from MI and CBT are mixed, but overall treatment appears to remain effective in a state with legalized marijuana. (Am J Addict 2017;26:802-806). © 2017 American Academy of Addiction Psychiatry.

Additional confirmation of the validity of laboratory simulation of cloud radiances

NASA Technical Reports Server (NTRS)

Davis, J. M.; Cox, S. K.

1986-01-01

The results of a laboratory experiment are presented that provide additional verification of the methodology adopted for simulation of the radiances reflected from fields of optically thick clouds using the Cloud Field Optical Simulator (CFOS) at Colorado State University. The comparison of these data with their theoretically derived counterparts indicates that the crucial mechanism of cloud-to-cloud radiance field interaction is accurately simulated in the CFOS experiments and adds confidence to the manner in which the optical depth is scaled.

Child Care: An Investment That Works for Colorado. A Child Care Data Report.

ERIC Educational Resources Information Center

Clancy, Monica

In the current competitive economy, with welfare reform underway and increasingly limited public resources, Colorado citizens deserve assurance that tax dollars are receiving a maximum return on investment for public expenditures for child care. This report examines the state of child care in Colorado. Part 1 presents information on 1998-1999…

77 FR 15798 - Notice of Intent To Repatriate Cultural Items: The Colorado College, Colorado Springs, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-16

... La Poudre, Colorado Springs, CO 80903, telephone (719) 389-6201. SUPPLEMENTARY INFORMATION: Notice is... 201, 14 E. Cache La Poudre, Colorado Springs, Colorado 80903, telephone (719) 389-6201, before April...

Energy Efficiency, Water Efficiency, and Renewable Energy Site Assessment: San Juan National Forest - Dolores Ranger District, Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

Kandt, Alicen J.; Kiatreungwattana, Kosol

This report summarizes the results from an energy efficiency, water efficiency, and renewable energy site assessment of the Dolores Ranger District in the San Juan National Forest in Colorado. A team led by the U.S. Department of Energy's National Renewable Energy Laboratory (NREL) conducted the assessment with United States Forest Service (USFS) personnel on August 16-17, 2016, as part of ongoing efforts by USFS to reduce energy and water use and implement renewable energy technologies. The assessment is approximately an American Society of Heating, Refrigerating, and Air-Conditioning Engineers Level 2 audit and meets Energy Independence and Security Act requirements.

Lessons learned after three years of legalized, recreational marijuana: The Colorado experience.

PubMed

Ghosh, Tista S; Vigil, Daniel I; Maffey, Ali; Tolliver, Rickey; Van Dyke, Mike; Kattari, Leonardo; Krug, Heather; Reed, Jack K; Wolk, Larry

2017-11-01

In November 2012 Colorado voters approved legalized recreational marijuana. On January 1, 2014 Colorado became the first state to allow legal sales of non-medical marijuana for adults over the age of 21. Since that time, the state has been monitoring potential impacts on population health. In this paper we present lessons learned in the first three years following legal sales of recreational marijuana. These lessons pertain to health behaviors and health outcomes, as well as to health policy issues. Our intent is to share these lessons with other states as they face the prospect of recreational marijuana legalization. Copyright © 2017 Elsevier Inc. All rights reserved.

Opportunities to protect instream flows in Colorado and Wyoming

USGS Publications Warehouse

Trembly, Terrence L.

1987-01-01

This document combines the efforts of several individuals, agencies, and organizations toward a common objective: the identification, description, and preliminary evaluation of promising opportunities for protecting instream uses of water under existing laws in Colorado and Wyoming. This report is intended for the use of State and Federal planning and management personnel who need an overview of potential opportunities for preserving instream flows. It is not intended to replace or challenge the advice of agency counsel, nor it is written to provide legal advice. Instead, it is designed as a guide for the person trying to find his or her way among sometimes bewildering State statues and administrative practices. This report is not, and should not be taken as, official policy or prediction of future actions by any agency. It is simply a summary of some potential opportunities for protecting instream uses. Toward these objectives, the U.S. Fish and Wildlife Service, through its Water Resources Analysis Project, contracted in 1977 with Richard Dewsnup and Dallin Jensen to identify available strategies under State and Federal laws, interstate compacts, and water quality laws. A second firm, Enviro Control, Inc., was contracted to evaluate the most promising strategies. Two of the resulting documents were Instream Flow Strategies for Colorado and Instream Flow Strategies for Wyoming, which have been revised, updated, and combined in this report. Discussion of instream flow programs ad opportunities for each State--Colorado and Wyoming-- are written so that each report can be read independently, with minimal cross referencing from one State report to another.

Business Management Practices and Requirements for Colorado School Districts: An Overview of Selected Colorado Business Management Practices and Requirements.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

Guidelines to help school district supervisors and business management personnel implement state-required financial policies and procedures are presented in this report. Steps to comply with Colorado regulations for budgeting, accounting, reporting, and auditing processes are discussed. Figures illustrate the budgeting cycle and schedule. (LMI)

Successful Technology Transfer in Colorado: A Portfolio of Technology Transfer "Success Stories."

ERIC Educational Resources Information Center

Colorado Advanced Tech. Inst., Denver.

The examples in this portfolio demonstrate how technology transfer among universities, businesses, and federal laboratories solve real-world problems, and create new goods and services. They reveal how, through strengthening the infrastructure joining private and public sectors, Colorado can better compete in the global marketplace. All of the…

78 FR 30737 - Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-05-23

... contains regulatory documents #0;having general applicability and legal effect, most of which are keyed #0... FR] Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...: This final rule reestablishes the membership on the Colorado Potato Administrative Committee, Area No...

2004 report on the health of Colorado's forests: Special issue: Ponderosa pine forests

Treesearch

Paige Lewis; Merrill R. Kaufmann; Laurie S. Huckaby; Dave Leatherman

2005-01-01

The 2004 Report on the Health of Colorado's Forests begins with an overview of significant incidents and trends in forest insect and disease activity across the state. The remainder of the Report provides an in-depth examination of the ecology, condition and management of Colorado's ponderosa pine forests. Unlike previous editions, which highlighted a range...

Asbestos in Colorado schools.

PubMed

Baldwin, C A; Beaulieu, H J; Buchan, R M; Johnson, H H

1982-01-01

Forty-one public schools in Colorado were drawn at random and surveyed for asbestos-containing materials. After bulk samples of possible asbestos materials from the schools were collected and analyzed, the K2 asbestos screening test was used to eliminate samples that did not contain asbestos. Samples with positive results on the K2 test were analyzed by an outside laboratory by polarized light microscopy. The risk of potential exposure presented by these materials was then assessed for each site from which a sample was taken. Of 113 samples collected, results were negative for asbestos for only 10.6 percent by the K2 test. Of the 101 samples for which results were positive, 56 actually contained 1 or more forms of asbestos. Twelve of these 56 samples were from sprayed material; the remaining 44 were from other materials containing asbestos. Of the 41 schools sampled, 31 had asbestos materials in one of more locations. The potential exposure values for these materials ranged from very low to very high, but the majority had high-exposure potentials. Estimates based on the survey of the 41 schools indicated that 63 to 89 percent of the public schools in Colorado have asbestos materials that present potentially serious hazards, not only to the children, teachers, and staff, but also to members of the community who use the school buildings after regular school hours.

Late Cenozoic Colorado River Incision and Implications for Neogene Uplift of the Colorado Rockies

NASA Astrophysics Data System (ADS)

Aslan, A.; Karlstrom, K. E.; Kirby, E.; Heizler, M. T.

2012-12-01

Basalt flows and volcanic ashes serve as a datum for calculating post-10 Ma river incision rates in western Colorado. The main picture that emerges from the data is one of regional variability of incision rates, which we hypothesize to reflect differential uplift of the Colorado Rockies during the Neogene. Maximum rates (90-180 m/Ma) and magnitudes (750-1500 m) of river incision are recorded between Grand Mesa and Glenwood Canyon, and in the Flat Tops. Minimum rates (<30 m/Ma) and magnitudes (<250 m) of river incision are associated post-Laramide normal faults within the Browns Park-Sand Wash basin in northwestern Colorado and in Middle Park of north-central Colorado. Differential uplift of the Colorado Rockies during the late Cenozoic can be inferred by comparing incision rates and magnitudes at locations upstream and downstream of knickzones. Along the Colorado River, post-10 Ma incision rates and magnitudes incision remain fairly constant (rates >100 m/Ma; magnitudes >1000 m) from Grand Mesa upstream to Gore Canyon, and then decrease markedly in Middle Park (rates <10 m/Ma; magnitudes <100 m) across the Gore Canyon knickzone. Normal-faulting of ca. 10 Ma deposits in Middle Park shows that incision rate variations partly reflect late Cenozoic faulting. Along the Yampa River, post-10 Ma incision rates and magnitudes are low (rates 15-27 m/Ma; magnitudes < 230 m) immediately upstream of Yampa Canyon, and then increase significantly (rates 96-132 m/Ma; magnitudes ~1250 m) upstream near the headwaters. We interpret this upstream increase in river incision rate and magnitude to reflect Neogene uplift of the Yampa River headwaters relative to its lower reaches. Lastly, differential late Cenozoic uplift of the Colorado Rockies is suggested by differences in the timing of regional exhumation and river incision within different drainage basins. Colorado River incision and regional exhumation occurred between 9.8 and 7.8 Ma. In contrast, Yampa River incision began between

Performance of the Colorado wind-profiling network, part 1.5A

NASA Technical Reports Server (NTRS)

Strauch, R. G.; Earnshaw, K. B.; Merritt, D. A.; Moran, K. P.; Vandekamp, D. W.

1984-01-01

The Wave Propagation Laboratory (WPL) has operated a network of radar wind Profilers in Colorado for about 1 year. The network consists of four VHF (50-MHz) radars and a UHF (915-MHz) radar. The Platteville VHF radar was developed by the Aeronomy Laboratory (AL) and has been operated jointly by WPL and AL for several years. The other radars were installed between February and May 1983. Experiences with these radars and some general aspects of tropospheric wind measurements with Doppler radar are discussed.

Groundwater quality in the Colorado River basins, California

USGS Publications Warehouse

Dawson, Barbara J. Milby; Belitz, Kenneth

2012-01-01

Groundwater provides more than 40 percent of California’s drinking water. To protect this vital resource, the State of California created the Groundwater Ambient Monitoring and Assessment (GAMA) Program. The Priority Basin Project of the GAMA Program provides a comprehensive assessment of the State’s groundwater quality and increases public access to groundwater-quality information. Four groundwater basins along the Colorado River make up one of the study areas being evaluated. The Colorado River study area is approximately 884 square miles (2,290 square kilometers) and includes the Needles, Palo Verde Mesa, Palo Verde Valley, and Yuma groundwater basins (California Department of Water Resources, 2003). The Colorado River study area has an arid climate and is part of the Sonoran Desert. Average annual rainfall is about 3 inches (8 centimeters). Land use in the study area is approximately 47 percent (%) natural (mostly shrubland), 47% agricultural, and 6% urban. The primary crops are pasture and hay. The largest urban area is the city of Blythe (2010 population of 21,000). Groundwater in these basins is used for public and domestic water supply and for irrigation. The main water-bearing units are gravel, sand, silt, and clay deposited by the Colorado River or derived from surrounding mountains. The primary aquifers in the Colorado River study area are defined as those parts of the aquifers corresponding to the perforated intervals of wells listed in the California Department of Public Health database. Public-supply wells in the Colorado River basins are completed to depths between 230 and 460 feet (70 to 140 meters), consist of solid casing from the land surface to a depth of 130 of 390 feet (39 to 119 meters), and are screened or perforated below the solid casing. The main source of recharge to the groundwater systems in the Needles, Palo Verde Mesa, and Palo Verde Valley basins is the Colorado River; in the Yuma basin, the main source of recharge is from

Understanding uncertainties in future Colorado River streamflow

USGS Publications Warehouse

Julie A. Vano,; Bradley Udall,; Cayan, Daniel; Jonathan T Overpeck,; Brekke, Levi D.; Das, Tapash; Hartmann, Holly C.; Hidalgo, Hugo G.; Hoerling, Martin P; McCabe, Gregory J.; Morino, Kiyomi; Webb, Robert S.; Werner, Kevin; Lettenmaier, Dennis P.

2014-01-01

The Colorado River is the primary water source for more than 30 million people in the United States and Mexico. Recent studies that project streamf low changes in the Colorado River all project annual declines, but the magnitude of the projected decreases range from less than 10% to 45% by the mid-twenty-first century. To understand these differences, we address the questions the management community has raised: Why is there such a wide range of projections of impacts of future climate change on Colorado River streamflow, and how should this uncertainty be interpreted? We identify four major sources of disparities among studies that arise from both methodological and model differences. In order of importance, these are differences in 1) the global climate models (GCMs) and emission scenarios used; 2) the ability of land surface and atmospheric models to simulate properly the high-elevation runoff source areas; 3) the sensitivities of land surface hydrology models to precipitation and temperature changes; and 4) the methods used to statistically downscale GCM scenarios. In accounting for these differences, there is substantial evidence across studies that future Colorado River streamflow will be reduced under the current trajectories of anthropogenic greenhouse gas emissions because of a combination of strong temperature-induced runoff curtailment and reduced annual precipitation. Reconstructions of preinstrumental streamflows provide additional insights; the greatest risk to Colorado River streamf lows is a multidecadal drought, like that observed in paleoreconstructions, exacerbated by a steady reduction in flows due to climate change. This could result in decades of sustained streamflows much lower than have been observed in the ~100 years of instrumental record.

76 FR 8326 - Approval and Promulgation of State Implementation Plans; State of Colorado; Interstate Transport...

Federal Register 2010, 2011, 2012, 2013, 2014

2011-02-14

... nitrate extinction was 6.9% and 5.1%, respectively. Total nitrates from all source regions are projected to comprise 9.5% of the extinction in Canyonlands and 6.6% of the extinction in Bandelier. Thus, Colorado's nitrate contribution to the overall extinction in 2018 is 0.3% at Bandelier (0.051 x 0.066) and...

Ecological roles of five-needle pine in Colorado: Potential consequences of their loss

Treesearch

Anna Schoettle

2004-01-01

Limber pine (Pinus flexilis James) and Rocky Mountain bristlecone pine (Pinus aristata Engelm.) are two white pines that grow in Colorado. Limber pine has a broad distribution throughout western North America while bristlecone pine’s distribution is almost entirely within the state of Colorado. White pine blister rust (Cronartium ribicola J. C. Fisch.) was...

78 FR 9629 - Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-11

... Service 7 CFR Part 948 [Doc. No. AMS-FV-12-0044; FV12-948-2 PR] Irish Potatoes Grown in Colorado; Reestablishment of Membership on the Colorado Potato Administrative Committee, Area No. 2 AGENCY: Agricultural... membership on the Colorado Potato Administrative Committee, Area No. 2 (Committee). The Committee locally...

Region 8: Colorado Adequate Letter (8/17/2011)

EPA Pesticide Factsheets

This March 4, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Greeley, CO second 10 year Limited Maintenance Plan (LMP) adequate for transportation conformity

Region 8: Colorado Adequate Letter (6/11/2012)

EPA Pesticide Factsheets

This August 9, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Fort Collins, CO second 10 year Limited Maintenance Plan (LMP) adequate for transportation

A Directory of Approved Programs in Colorado for the Preparation of Professional Educational Personnel.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

This directory provides a listing of programs for the preparation of professional educational personnel currently approved by the Colorado State Board of Education. The publication is designed to be a source of information regarding available educator preparation programs in Colorado institutions of higher learning as well as an aid to…

Carbon Sequestration in Colorado's Lands: A Spatial and Policy Analysis

NASA Astrophysics Data System (ADS)

Brandt, N.; Brazeau, A.; Browning, K.; Meier, R.

2017-12-01

Managing landscapes to enhance terrestrial carbon sequestration has significant potential to mitigate climate change. While a previous carbon baseline assessment in Colorado has been published (Conant et al, 2007), our study pulls from the existing literature to conduct an updated baseline assessment of carbon stocks and a unique review of carbon policies in Colorado. Through a multi-level spatial analysis based in GIS and informed by a literature review, we established a carbon stock baseline and ran four land use and carbon stock projection scenarios using Monte Carlo simulations. We identified 11 key policy recommendations for improving Colorado's carbon stocks, and evaluated each using Bardach's policy matrix approach (Bardach, 2012). We utilized a series of case studies to support our policy recommendations. We found that Colorado's lands have a carbon stock of 3,334 MMT CO2eq, with Forests and Woodlands holding the largest stocks, at 1,490 and 774 MMT CO2eq respectively. Avoided conversion of all Grasslands, Forests, and Wetlands in Colorado projected over 40 years would increase carbon stocks by 32 MMT CO2eq, 1,053 MMT CO2eq, and 36 MMT CO2eq, respectively. Over the 40-year study period, Forests and Woodlands areas are projected to shrink while Shrublands and Developed areas are projected to grow. Those projections suggest sizable increases in area of future wildfires and development in Colorado. We found that numerous policy opportunities to sequester carbon exist at different jurisdictional levels and across land cover types. The largest opportunities were found in state-level policies and policies impacting Forests, Grasslands, and Wetlands. The passage of statewide emission reduction legislation has the highest potential to impact carbon sequestration, although political and administrative feasibility of this option are relatively low. This study contributes to the broader field of carbon sequestration literature by examining the nexus of carbon stocks

Update of the Accounting Surface Along the Lower Colorado River

USGS Publications Warehouse

Wiele, Stephen M.; Leake, Stanley A.; Owen-Joyce, Sandra J.; McGuire, Emmet H.

2008-01-01

The accounting-surface method was developed in the 1990s by the U.S. Geological Survey, in cooperation with the Bureau of Reclamation, to identify wells outside the flood plain of the lower Colorado River that yield water that will be replaced by water from the river. This method was needed to identify which wells require an entitlement for diversion of water from the Colorado River and need to be included in accounting for consumptive use of Colorado River water as outlined in the Consolidated Decree of the United States Supreme Court in Arizona v. California. The method is based on the concept of a river aquifer and an accounting surface within the river aquifer. The study area includes the valley adjacent to the lower Colorado River and parts of some adjacent valleys in Arizona, California, Nevada, and Utah and extends from the east end of Lake Mead south to the southerly international boundary with Mexico. Contours for the original accounting surface were hand drawn based on the shape of the aquifer, water-surface elevations in the Colorado River and drainage ditches, and hydrologic judgment. This report documents an update of the original accounting surface based on updated water-surface elevations in the Colorado River and drainage ditches and the use of simple, physically based ground-water flow models to calculate the accounting surface in four areas adjacent to the free-flowing river.

Pressure Swing Adsorption in the Unit Operations Laboratory

ERIC Educational Resources Information Center

Ganley, Jason

2018-01-01

This paper describes a student laboratory in the Unit Operations Laboratory at the Colorado School of Mines: air separation by pressure swing adsorption. The flexibility of the system enables students to study the production of enriched nitrogen or oxygen streams. Automatic data acquisition permits the study of cycle steps and performance.…

Region 8: Colorado Adequate Letter (6/11/2012)

EPA Pesticide Factsheets

This August 11, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Aspen PM10 maintenance plan and the 2023 motor vehicle emissions budget (MVEB) adequate

2. Exterior view of Systems Integration Laboratory Building (T28), looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Exterior view of Systems Integration Laboratory Building (T-28), looking southwest. The low-lying concrete Signal Transfer Building (T-28A) is located in the immediate foreground. - Air Force Plant PJKS, Systems Integration Laboratory, Systems Integration Laboratory Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Colorado Water Watch: real-time groundwater monitoring for possible contamination from oil and gas activities.

PubMed

Son, Ji-Hee; Hanif, Asma; Dhanasekar, Ashwin; Carlson, Kenneth H

2018-02-13

Currently, only a few states in the USA (e.g., Colorado and Ohio) require mandatory baseline groundwater sampling from nearby groundwater wells prior to drilling a new oil or gas well. Colorado is the first state to regulate groundwater testing before and after drilling, which requires one pre-drilling sample and two additional post-drilling samples within 6-12 months and 5-6 years of drilling. However, the monitoring method is limited to the state's regulatory agency and to ex situ sampling, which offers only a snapshot in time. To overcome the limitations and increase monitoring performance, a new groundwater monitoring system, Colorado Water Watch (CWW), was introduced as a decision-making tool to support the state's regulatory agency and also to provide real-time groundwater quality data to both the industry and the public. The CWW uses simple in situ water quality sensors based on the surrogate sensing technology that employs an event detection system to screen the incoming data in near real-time.

Trophic classification of selected Colorado lakes

NASA Technical Reports Server (NTRS)

Blackwell, R. J.; Boland, D. H. P.

1979-01-01

Multispectral scanner data, acquired over several Colorado lakes using LANDSAT-1 and aircraft, were used in conjunction with contact-sensed water quality data to determine the feasibility of assessing lacustrine trophic levels. A trophic state index was developed using contact-sensed data for several trophic indicators. Relationships between the digitally processed multispectral scanner data, several trophic indicators, and the trophic index were examined using a supervised multispectral classification technique and regression techniques. Statistically significant correlations exist between spectral bands, several of the trophic indicators and the trophic state index. Color-coded photomaps were generated which depict the spectral aspects of trophic state.

Carnations and the Floriculture Industry: Documenting the Cultivation and Marketing of Flowers in Colorado

ERIC Educational Resources Information Center

Liu, Shu; Meyer, Linda M.

2008-01-01

The Records of the Colorado Flower Growers Association (CFGA) is an archival collection documenting the association prior to its 1979 name change. The CFGA was founded in 1928 to support the production and marketing of greenhouse flowers grown commercially in the state. In 1979, the organization changed its name to the Colorado Greenhouse Growers…

Muon data from a water Cherenkov detector prototype at Colorado State University

NASA Astrophysics Data System (ADS)

Longo, Megan; Mostafa, Miguel

2013-04-01

The High Altitude Water Cherenkov (HAWC) Observatory is a very high energy gamma-ray experiment currently under construction in Sierra Negra in the state of Puebla, Mexico, at an altitude of 4,100 m a.s.l. The HAWC Observatory will consist of 300 water Cherenkov detectors (WCDs), each instrumented with three 8'' photomultiplier tubes (PMTs) and one 10'' high efficiency (HE) PMT. The PMTs are upward facing, anchored to the bottom of a 5 m deep by 7.3 m diameter steel tank, containing a multilayer hermetic plastic bag holding 200,000 L of purified water. The only full size WCD prototype outside of the HAWC site is located at Colorado State University (CSU) in Fort Collins, CO at an altitude of 1,525 m a.s.l. This prototype is instrumented with six 8'' PMTs, one 10'' HE PMT, and the same laser calibration system, electronics, and data acquisition system as the WCDs at the HAWC site. The CSU prototype is additionally equipped with scintillator paddles both under and above the volume of water, temperature probes (in the water, outside, and in the DAQ room), and one covered PMT. Preliminary results for muon rates and their temperature dependance using data collected with the CSU prototype will be presented.

78 FR 46552 - Approval and Promulgation of Air Quality Implementation Plans; State of Colorado; Second Ten-Year...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-01

...) section 175A(b) second 10-year maintenance plan for the Colorado Springs area for the carbon monoxide (CO... the CO NAAQS for a second 10-year period beyond the original redesignation. This action is being taken..., Region 8, Mailcode 8P-AR, 1595 Wynkoop Street Denver, Colorado 80202-1129. Hand Delivery: Carl Daly...

Estimated Colorado Golf Course Irrigation Water Use, 2005

USGS Publications Warehouse

Ivahnenko, Tamara

2009-01-01

Golf course irrigation water-use data were collected as part of the U.S. Geological Survey National Water Use Program's 2005 compilation to provide baseline information, as no golf course irrigation water-use data (separate from crop irrigation) have been reported in previous compilations. A Web-based survey, designed by the U.S. Geological Survey, in cooperation with the Rocky Mountain Golf Course Superintendents Association (RMGCSA), was electronically distributed by the association to the 237 members in Colorado. Forty-three percent of the members returned the survey, and additional source water information was collected by telephone for all but 20 of the 245 association member and non-member Colorado golf courses. For golf courses where no data were collected at all, an average 'per hole' coefficient, based on returned surveys from that same county, were applied. In counties where no data were collected at all, a State average 'per hole' value of 13.2 acre-feet was used as the coefficient. In 2005, Colorado had 243 turf golf courses (there are 2 sand courses in the State) that had an estimated 2.27 acre-feet per irrigated course acre, and 65 percent of the source water for these courses was surface water. Ground water, potable water (public supply), and reclaimed wastewater, either partially or wholly, were source waters for the remaining courses. Fifty-three of the 64 counties in Colorado have at least one golf course, with the greatest number of courses in Jefferson (23 courses), Arapahoe (22 courses), and El Paso Counties (20 courses). In 2005, an estimated 5,647.8 acre-feet in Jefferson County, 5,402 acre-feet in Arapahoe County, and 4,473.3 acre-feet in El Paso County were used to irrigate the turf grass.

11. Interior view of control room in Components Test Laboratory ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

11. Interior view of control room in Components Test Laboratory (T-27), looking north. Photograph shows upgraded instrumentation, piping, and technological modifications installed in 1997-99 to accommodate component testing requirements for the Atlas V missile. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

The Colorado Plateau: cultural, biological, and physical research

USGS Publications Warehouse

Cole, Kenneth L.; van Riper, Charles

2004-01-01

Stretching from the four corners of Arizona, New Mexico, Colorado, and Utah, the Colorado Plateau is a natural laboratory for a wide range of studies. This volume presents 23 original articles drawn from more than 100 research projects presented at the Sixth Biennial Conference of Research on the Colorado Plateau. This scientific gathering revolved around research, inventory, and monitoring of lands in the region. The book's contents cover management techniques for cultural, biological, and physical resources, representing collaborative efforts among federal, university, and private sector scientists and land managers. Chapters on cultural concerns cover benchmarks of modern southwestern anthropological knowledge, models of past human activity and impact of modern visitation at newly established national monuments, challenges in implementing the 1964 Wilderness Act, and opportunities for increased federal research on Native American lands. The section on biological resources comprises sixteen chapters, with coverage that ranges from mammalian biogeography to responses of elk at the urban-wildland interface. Additional biological studies include the effects of fire and grazing on vegetation; research on bald eagles at Grand Canyon and tracking wild turkeys using radio collars; and management of palentological resources. Two final chapters on physical resources consider a proposed rerouting of the Rio de Flag River in urban Flagstaff, Arizona, and an examination of past climate patterns over the Plateau, using stream flow records and tree ring data. In light of similarities in habitat and climate across the Colorado Plateau, techniques useful to particular management units have been found to be applicable in many locations. This volume highlights an abundance of research that will prove useful for all of those working in the region, as well as for others seeking comparative studies that integrate research into land management actions.

The 2020 statewide transportation plan : investing in Colorado's future

DOT National Transportation Integrated Search

2000-11-01

The 2015 plan was Colorado's first long-range, statewide, multi-modal transportation plan. Its strongest asset was the consensus among local, regional, and state participants about the long-term needs expressed in the plan. The lack of a comprehensiv...

Parasitism and body condition in humpback chub from the Colorado and Little Colorado Rivers, Grand Canyon, Arizona

USGS Publications Warehouse

Hoffnagle, Timothy L.; Choudhury, Anindo; Cole, Rebecca A.

2006-01-01

Glen Canyon Dam has greatly altered the Colorado River in Grand Canyon. The Little Colorado River (LCR) provides a small refuge of seasonally warm and turbid water that is thought to be more suitable than the Colorado River for endangered humpback chub Gila cypha. However, the LCR has low productivity and contains nonnative fishes and parasites, which pose a threat to humpback chub. The Colorado River hosts a different suite of nonnative fishes and is cold and clear but more productive. We compared condition factor (K), abdominal fat index (AFI), and presence and number of two introduced pathogenic parasites (Lernaea cyprinacea and Bothriocephalus acheilognathi) between juvenile (<150 mm total length) humpback chub from the LCR and those from the Colorado River during 1996a??1999. Both K and AFI were lower and L. cyprinacea prevalence and B. acheilognathi prevalence were higher in LCR fish than in Colorado River fish for all years. Mean K and AFI were 0.622 and 0.48, respectively, in the LCR and 0.735 and 2.02, respectively, in the Colorado River, indicating that fish in the Colorado River were more robust. Mean prevalence of L. cyprinacea was 23.9% and mean intensity was 1.73 L. cyprinacea/infected fish in the LCR, whereas prevalence was 3.2% and intensity was 1.0 L. cyprinacea/infected fish in the Colorado River. Mean prevalence of B. acheilognathi was 51.0% and mean intensity was 25.0 B. acheilognathi/infected fish in the LCR, whereas prevalence was 15.8% and intensity was 12.0 B. acheilognathi/infected fish in the Colorado River. Increased parasitism and poorer body condition in humpback chub from the LCR challenge the paradigm that warmer LCR waters are more suitable for humpback chub than the colder Colorado River and indicate the need to consider the importance and benefits of all available habitats, as well as biotic and abiotic factors, when managing endangered species and their environment.

42 CFR 493.645 - Additional fee(s) applicable to approved State laboratory programs and laboratories issued a...

Code of Federal Regulations, 2011 CFR

2011-10-01

..., DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) STANDARDS AND CERTIFICATION LABORATORY REQUIREMENTS General Administration § 493.645 Additional fee(s) applicable to approved State laboratory programs and... laboratory programs and laboratories issued a certificate of accreditation, certificate of waiver, or...

Fischer Assays of Oil Shale Drill Cores and Rotary Cuttings from the Piceance Basin, Colorado - 2009 Update

USGS Publications Warehouse

Mercier, Tracey J.; Brownfield, Michael E.; Johnson, Ronald C.; Self, Jesse G.

1998-01-01

This CD-ROM includes updated files containing Fischer assays of samples of core holes and cuttings from exploration drill holes drilled in the Eocene Green River Formation in the Piceance Basin of northwestern Colorado. A database was compiled that includes more than 321,380 Fischer assays from 782 boreholes. Most of the oil yield data were analyzed by the former U.S. Bureau of Mines oil shale laboratory in Laramie, Wyoming, and some analyses were made by private laboratories. Location data for 1,042 core and rotary holes, oil and gas tests, as well as a few surface sections are listed in a spreadsheet and included in the CD-ROM. These assays are part of a larger collection of subsurface information held by the U.S. Geological Survey, including geophysical and lithologic logs, water data, and chemical and X-ray diffraction analyses having to do with the Green River oil shale deposits in Colorado, Wyoming, and Utah. Because of an increased interest in oil shale, this CD-ROM disc containing updated Fischer assay data for the Piceance Basin oil shale deposits in northwestern Colorado is being released to the public.

The Status of Child Nutrition Programs in Colorado.

ERIC Educational Resources Information Center

McMillan, Daniel C.; Vigil, Herminia J.

This report describes federal and state child nutrition programs in effect in Colorado elementary and secondary schools. Programs discussed include the National School Lunch Program (NSLP), the School Breakfast Program (SBP), school breakfast start-up grants, the Special Milk Program, the Summer Food Service Program, and the Nutrition Education…

The Status of Child Nutrition Programs in Colorado.

ERIC Educational Resources Information Center

McMillan, Daniel C.; Vigil, Herminia J.

This report provides descriptive and statistical data on the status of child nutrition programs in Colorado. The report contains descriptions of the National School Lunch Program, school breakfast programs, the Special Milk Program, the Summer Food Service Program, the Nutrition Education and Training Program, state dietary guidelines, Colorado…

18. Interior view of HVAC room in Components Test Laboratory ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

18. Interior view of HVAC room in Components Test Laboratory (T-27), showing northwest corner. Photograph shows upgraded instrumentation, piping, and technological modifications for HVAC system installed in 1997-99 to accommodate component testing requirements for the Atlas V missile. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

19. Interior view of HVAC room in Components Test Laboratory ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

19. Interior view of HVAC room in Components Test Laboratory (T-27), looking toward east wall. Photograph shows upgraded instrumentation, machinery, and technological modifications for HVAC system installed in 1997-99 to accommodate component testing requirements for the Atlas V missile. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

The Colorado Plateau IV: shaping conservation through science and management

USGS Publications Warehouse

Wakeling, Brian F.; Sisk, Thomas D.; van Riper, Charles

2010-01-01

Roughly centered on the Four Corners region of the southwestern United States, the Colorado Plateau covers some 130,000 square miles of sparsely vegetated plateaus, mesas, canyons, arches, and cliffs in Arizona, Utah, Colorado, and New Mexico. With elevations ranging from 3,000 to 14,000 feet, the natural systems found within the plateau are dramatically varied, from desert to alpine conditions. This book focuses on the integration of science and resource management issues in this unique and highly varied environment. Broken into three subsections, this volume addresses conservation biology, biophysical resources, and inventory and monitoring concerns. The chapters range in content, addressing conservation issues–past, present, and future–on the Colorado Plateau, measurement of human impacts on resources, grazing and wildland-urban interfaces, and tools and methods for monitoring habitats and species. An informative read for people interested in the conservation and natural history of the region, the book will also serve as a valuable reference for those people engaged in the management of cultural and biological resources of the Colorado Plateau, as well as scientists interested in methods and tools for land and resource management throughout the West.

Shaping the Future through Character Education. Colorado State Conference on Character Education.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

With the decline in morality and values, character education is gaining considerable momentum. Public opinion polls show growing support for teaching it in schools. Evidence indicates that character education programs change the school culture for the better, allowing students to feel safe to concentrate on learning. In Colorado, character…

Colorado Multicultural Resources for Arts Education: Dance, Music, Theatre, Visual Arts, and Folk Arts. Second Edition.

ERIC Educational Resources Information Center

Kitzelman, Jacquie, Ed.

This resource guide recognizes that the arts provide a natural arena for teaching multicultural perspectives to students of all ages. The guide features the four most prevalent ethnic minorities in Colorado, African American, Asian American, Hispanic American, and Native American, plus a section prepared by Colorado's state folklorists. The…

State Test Score Trends through 2008-09, Part 4: Is Achievement Improving and Are Gaps Narrowing for Title I Students? Colorado

ERIC Educational Resources Information Center

Center on Education Policy, 2011

2011-01-01

This paper profiles Colorado's test score trends through 2008-09. In 2003, the mean scale score on the state 4th grade reading test was 598 for non-Title I students and 558 for Title I students. In 2009, the mean scale score in 4th grade reading was 599 for non-Title I students and 556 for Title I students. Between 2003 and 2009, the mean scale…

Colorado Plateaus Ecoregion: Chapter 21 in Status and trends of land change in the Western United States--1973 to 2000

USGS Publications Warehouse

Stier, Michael P.

2012-01-01

The Colorado Plateaus Ecoregion covers approximately 129,617 km2 (50,045 mi2) within southern and eastern Utah, western Colorado, and the extreme northern part of Arizona (fig. 1). The terrain of this ecoregion is characterized by broad plateaus, ancient volcanoes, and deeply dissected canyons (Booth and others, 1999; fig. 2). The ecoregion is bounded on the east by the Wyoming Basin and Southern Rockies Ecoregions in Colorado and on the northwest by the Wasatch and Uinta Mountains Ecoregion in northern and central Utah. To the south, the ecoregion borders the Arizona/New Mexico Plateau Ecoregion, which has a higher elevation and more grasslands than the Colorado Plateaus Ecoregion (Omernik, 1987; U.S. Environmental Protection Agency, 1997).

Region 8: Colorado Telluride Adequate Letter (8/17/2011)

EPA Pesticide Factsheets

This March 4, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Telluride, CO PM10 maintenance plan and the 2021 motor vehicle emisssions budget (MVEB) adequate

4. Exterior view of Components Test Laboratory (T27), looking northeast. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

4. Exterior view of Components Test Laboratory (T-27), looking northeast. The building wing on the left houses Test Cell 8 (oxidizer) and the oxidizer storage pit or vault, and that on the right houses Test Cell 10 (environmental). - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

5. Exterior view of Components Test Laboratory (T27), looking northwest. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

5. Exterior view of Components Test Laboratory (T-27), looking northwest. The building wing on the left houses Test Cell 10 (environmental), and that on the right houses Test Cell 9 (fuel) and the fuel storage pit or vault. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

2. Exterior view of Components Test Laboratory (T27), looking southeast. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. Exterior view of Components Test Laboratory (T-27), looking southeast. The building wing on the left houses the equipment room and that on the right houses Test Cell 8 (oxidizer) and the oxidizer storage pit or vault. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

3. Exterior view of Components Test Laboratory (T27), looking southeast. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

3. Exterior view of Components Test Laboratory (T-27), looking southeast. The building wing on the left houses the equipment room, and that on the right houses Test Cell 8 (oxidizer) and the oxidizer storage pit or vault. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Snowpack chemistry at selected sites in Colorado and New Mexico during winter 1999-2000

USGS Publications Warehouse

Ingersoll, George P.

2000-01-01

Snowpacks at two high-elevation (> 3,000 m) sampling sites near McPhee and Sanchez Reservoirs in southern Colorado were selected to collect representative samples of atmospheric deposition to the surrounding watersheds during winter 1999-2000. In February 2000, annual snowpacks at two sites were sampled to determine concentrations of nitrate and sulfate; concentrations of the trace elements arsenic, mercury, and selenium; and the sulfur isotope ratios that result from atmospheric deposition to the area. Snowpack chemistry data at the two sites sampled in 1999-2000 are compared to 1993-99 averages at 10 other snow-sampling sites in Colorado and New Mexico that generally are downwind of the Four Corners area of the southwestern United States. Although concentrations of ammonium and nitrate in the 1999-2000 snowpacks were fairly typical compared to averages established at nearby sites in southern Colorado and northern New Mexico, chloride and sulfate concentrations were below the 1993-99 average, while arsenic, mercury, and selenium in snow were much below the 1993-99 average. However, very similar sulfur-isotope ratios (that are not a function of precipitation amounts) deposited in snowpacks at the nearby sites indicate the snowpack chemistries at the new sampling locations near McPhee and Sanchez reservoirs were affected by similar sources of sulfate. Representative samples of coal burned during the 1999-2000 snowfall season at three power plants near Four Corners also were analyzed for sulfur content and trace elements. Results from separate, independent laboratories show similar concentrations and provide an initial baseline that will be used for general comparisons of coal chemistry to snowpack chemistry.

Teacher Evaluation in Colorado: How Policy Frustrates Practice

ERIC Educational Resources Information Center

Ramirez, Al; Clouse, Wendi; Davis, Kristyn White

2014-01-01

This article is a report of a study that used data from multiple sources to explore the hypothesis that systemic barriers inherent in Colorado's teacher evaluation policies often contribute to ineffective teacher evaluations across the state. Data were collected from extant studies, focus groups, and surveys of teachers, site administrators/head…

Geological and Geographical Atlas of Colorado and portions of adjacent territory

USGS Publications Warehouse

Hayden, Ferdinand Vandeveer; Bien, Julius

1881-01-01

Sheets I-IV are triangulations, drainage, land classification, and geologic maps of Colorado west of longitude 102°, on the scale of 12 miles to the inch. Sheets V-XVI are topographic (contour) and geologic maps of Colorado and adjacent States, between meridians 104° 30' and 109° 30' and parallels 36° 45' and 40° 30', on the scale of 4 miles to the inch. Sheets XVII and XVIII contain three geologic sections across the State, west of the longitude 104° 30'. Sheets XIX and XX are panoramic views of the Pikes Peak group, Sawatch Range, central portion of West Elk Mountains, Twin Lakes, southwestern border of the Mesa Verde, San Juan Mountains, and La Plata Mountains.

Geological and Geographical Atlas of Colorado and portions of adjacent territory

USGS Publications Warehouse

Hayden, Ferdinand Vandeveer; Bien, Julius

1877-01-01

Sheets I-IV are triangulations, drainage, land classification, and geologic maps of Colorado west of longitude 102°, on the scale of 12 miles to the inch. Sheets V-XVI are topographic (contour) and geologic maps of Colorado and adjacent States, between meridians 104° 30' and 109° 30' and parallels 36° 45' and 40° 30', on the scale of 4 miles to the inch. Sheets XVII and XVIII contain three geologic sections across the State, west of the longitude 104° 30'. Sheets XIX and XX are panoramic views of the Pikes Peak group, Sawatch Range, central portion of West Elk Mountains, Twin Lakes, southwestern border of the Mesa Verde, San Juan Mountains, and La Plata Mountains.

Geologic Assessment of Coal in the Colorado Plateau: Arizona, Colorado, New Mexico, and Utah

USGS Publications Warehouse

Kirschbaum, Mark A.; Roberts, Lauara N.R.; Biewick, Laura

2000-01-01

This CD-ROM set contains a geologic assessment of coal deposits of the Colorado Plateau region and new resource estimates for selected assessment units within the Colorado Plateau. Original resource estimates (in-place resources before production) for the 12 priority assessment units of the Colorado Plateau exceed one half trillion short tons of coal in beds greater than 1 ft thick and under less than 6,000 ft of overburden. The coal is high quality and low sulfur, and a portion of these resources will provide future energy production for the Nation. Disc 1, in Portable Document Format, contains results of the assessment in summary and (or) technical reports for 12 priority coal assessment units in the Colorado Plateau and also contains an ArcView Data Publisher project, which is an interactive geographic information system of digital data collected during the assessment. Disc 2 contains stratigraphic data bases for seven of the priority coal assessment areas within the Colorado Plateau region and an ArcView project identical to the ArcView Data Publisher project on disc 1 except that it retains some of the functionality that is disabled in the ArcView Data Publisher program.

75 FR 52935 - Colorado Interstate Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-30

... Interstate Gas Company (CIG), P.O. Box 1087, Colorado Springs, Colorado 80944, pursuant to section 7(c) of.... Susan C. Stires, Director, Regulatory Affairs, Colorado Interstate Gas Company, P.O. Box 1087, Colorado... President and General Counsel, Colorado Interstate Gas Company; P.O. Box 1087, Colorado Springs, Colorado...

Obtaining patient test results from clinical laboratories: a survey of state law for pharmacists.

PubMed

Witry, Matthew J; Doucette, William R

2009-01-01

To identify states with laws that restrict to whom clinical laboratories may release copies of laboratory test results and to describe how these laws may affect pharmacists' ability to obtain patient laboratory test results. Researchers examined state statutes and administrative codes for all 50 states and the District of Columbia at the University of Iowa Law Library between June and July 2007. Researchers also consulted with lawyers, state Clinical Laboratory Improvement Amendments officers, and law librarians. Laws relating to the study objective were analyzed. 34 jurisdictions do not restrict the release of laboratory test results, while 17 states have laws that restrict to whom clinical laboratories can send copies of test results. In these states, pharmacists will have to use alternative sources, such as physician offices, to obtain test results. Pharmacists must consider state law before requesting copies of laboratory test results from clinical laboratories. This may be an issue that state pharmacy associations can address to increase pharmacist access to important patient information.

An Empirical Analysis of a Dominant Firm’s Market Power in a Restructured Electricity Market, A Case Study of Colorado

DTIC Science & Technology

1998-05-05

legislation to implement electric restructuring might not necessarily guarantee the creation of competitive generation markets. During the...Pollitt 1997, 2). Legislators in states that are debating the implementation of electric restructuring therefore face common concerns related to market...and mitigating market power, using the state of Colorado as a case study. As in many other states, legislators in Colorado are grappling with the

Salinization of the Upper Colorado River - Fingerprinting Geologic Salt Sources

USGS Publications Warehouse

Tuttle, Michele L.W.; Grauch, Richard I.

2009-01-01

Salt in the upper Colorado River is of concern for a number of political and socioeconomic reasons. Salinity limits in the 1974 U.S. agreement with Mexico require the United States to deliver Colorado River water of a particular quality to the border. Irrigation of crops, protection of wildlife habitat, and treatment for municipal water along the course of the river also place restrictions on the river's salt content. Most of the salt in the upper Colorado River at Cisco, Utah, comes from interactions of water with rock formations, their derived soil, and alluvium. Half of the salt comes from the Mancos Shale and the Eagle Valley Evaporite. Anthropogenic activities in the river basin (for example, mining, farming, petroleum exploration, and urban development) can greatly accelerate the release of constituents from these geologic materials, thus increasing the salt load of nearby streams and rivers. Evaporative concentration further concentrates these salts in several watersheds where agricultural land is extensively irrigated. Sulfur and oxygen isotopes of sulfate show the greatest promise for fingerprinting the geologic sources of salts to the upper Colorado River and its major tributaries and estimating the relative contribution from each geologic formation. Knowing the salt source, its contribution, and whether the salt is released during natural weathering or during anthropogenic activities, such as irrigation and urban development, will facilitate efforts to lower the salt content of the upper Colorado River.

Colorado family physicians' attitudes toward medical marijuana.

PubMed

Kondrad, Elin; Reid, Alfred

2013-01-01

Over the last decade, the use of medical marijuana has expanded dramatically; it is now permitted in 16 states and the District of Columbia. Our study of family physicians in Colorado is the first to gather information about physician attitudes toward this evolving practice. We distributed an anonymous web-based electronic survey to the 1727 members of the Colorado Academy of Family Physicians' listserv. Items included individual and practice characteristics as well as experience with and attitudes toward medical marijuana. Five hundred twenty family physicians responded (30% response rate). Of these, 46% did not support physicians recommending medical marijuana; only 19% thought that physicians should recommend it. A minority thought that marijuana conferred significant benefits to physical (27%) and mental (15%) health. Most agreed that marijuana poses serious mental (64%) and physical (61%) health risks. Eighty-one percent agreed that physicians should have formal training before recommending medical marijuana, and 92% agreed that continuing medical education about medical marijuana should be available to family physicians. Despite a high prevalence of use in Colorado, most family physicians are not convinced of marijuana's health benefits and believe its use carries risks. Nearly all agreed on the need for further medical education about medical marijuana.

NPDES Permit for Fort Carson Wastewater Treatment Facility in Colorado

EPA Pesticide Factsheets

Under NPDES permit no. CO-0021181 the United States Department of the Army, Fort Carson, in authorized to discharge from its sanitary wastewater treatment facility in El Paso County, Colorado, to Clover Ditch, a tributary of Fountain Creek.

Climate Change in Colorado: Developing a Synthesis of the Science to Support Water Resources Management and Adaptation

NASA Astrophysics Data System (ADS)

Ray, A. J.; Barsugli, J. J.; Averyt, K. B.; Deheza, V.; Udall, B.

2008-12-01

In 2007 Colorado's Governor Ritter issued a Colorado Climate Action Plan, in response to the risks associated with climate change and sets a goal to adapt to those climate changes "that cannot be avoided." The Western Water Assessment, a NOAA funded RISA program, was commissioned to do a synthesis of the science on climate change aimed at planners, decisionmakers, and policymakers in water in Colorado. Changes in Colorado's climate and implications for water resources are occurring in a global context. The objective of the report is to communicate the state of the science regarding the physical aspects of climate change that are important for evaluating impacts on Colorado's water resources, and to support state efforts to develop a water adaptation plan. However, the identification of specific climate change impacts on water resources is beyond the scope of this report. Water managers have a long history of adapting to changing circumstances, including changes in economies and land use, environmental concerns, and population growth. Climate change will further affect the decisions made about use of water. However, current water management practices may not be robust enough to cope with this climate change. This presentation reports on the process of developing the report and challenges we faced. We developed the report based on ongoing interactions with the water management community and discussions with them about their decision processes and needs. A second presentation (see Barsugli et al) presents the synthesis findings from the report. We followed the IPCC WG1 model of observations, attribution, and projections. However, many published studies and datasets include information about Colorado, there are few climate studies that focus only on the state. Consequently, many important scientific analyses for Colorado have not been done, and Colorado- specific information is often imbedded in or averaged with studies of the larger Western U.S. We used findings from

7 CFR 948.151 - Colorado Potato Committee membership.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Colorado Potato Committee membership. 948.151 Section... POTATOES GROWN IN COLORADO Rules and Regulations Modification of Inspection Requirements § 948.151 Colorado Potato Committee membership. The Colorado Potato Committee shall be comprised of six members and...

7 CFR 948.151 - Colorado Potato Committee membership.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Colorado Potato Committee membership. 948.151 Section... POTATOES GROWN IN COLORADO Rules and Regulations Modification of Inspection Requirements § 948.151 Colorado Potato Committee membership. The Colorado Potato Committee shall be comprised of six members and...

7 CFR 948.151 - Colorado Potato Committee membership.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Colorado Potato Committee membership. 948.151 Section... POTATOES GROWN IN COLORADO Rules and Regulations Modification of Inspection Requirements § 948.151 Colorado Potato Committee membership. The Colorado Potato Committee shall be comprised of six members and...

7 CFR 948.151 - Colorado Potato Committee membership.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Colorado Potato Committee membership. 948.151 Section... POTATOES GROWN IN COLORADO Rules and Regulations Modification of Inspection Requirements § 948.151 Colorado Potato Committee membership. The Colorado Potato Committee shall be comprised of six members and...

7 CFR 948.151 - Colorado Potato Committee membership.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Colorado Potato Committee membership. 948.151 Section... POTATOES GROWN IN COLORADO Rules and Regulations Modification of Inspection Requirements § 948.151 Colorado Potato Committee membership. The Colorado Potato Committee shall be comprised of six members and...

Colorado Children's Budget 2011

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2011

2011-01-01

"Colorado Children's Budget 2011" tallies up Colorado's public investments during FY 2007-08 through FY 2011-12 for programs and services that enhance the well-being of children across four domains--Early Childhood, K-12 Education, Health, and Other Supports. It is intended to be a resource guide for policymakers and advocates who are…

Biopsychosocial law, health care reform, and the control of medical inflation in Colorado.

PubMed

Bruns, Daniel; Mueller, Kathryn; Warren, Pamela A

2012-05-01

A noteworthy attempt at health care reform was the 1992 Colorado workers' compensation reform bill, which led to the creation of what has been called "biopsychosocial laws." These laws mandated the use of treatment guidelines for patients with injury or chronic pain, which advocated a biopsychosocial model of rehabilitation, and aspired to use a "best practice" approach to controlling costs. The purpose of this study was to examine the financial impact of this health care reform process, and to test the hypothesis that this approach can be an effective strategy to contain costs while providing good care. This study utilized a dataset collected prospectively from 1992 to 2007 in 45 U.S. states for regulatory purposes. These data summarized the medical treatment and disability costs of 520,314 injured workers in Colorado, and an estimated 28.6 million injured workers nationally. As no other state passed a comparable bill, the Colorado worker compensation reform bill created a natural experiment, where a treatment group was created by legally enforceable medical treatment guidelines. In the 15 years following the implementation of the reform, the inflation of medical costs in Colorado workers' compensation was only one third that of the national average, saving an estimated $859 million on patients injured in 2007 alone. Although there were confounding variables, and causality could not be determined, these data are consistent with the hypothesis that Colorado's 1992 legislative efforts to reform workers compensation law using the biopsychosocial model worked as intended to provide good care while controlling costs. PsycINFO Database Record (c) 2012 APA, all rights reserved.

Costs and savings associated with community water fluoridation programs in Colorado.

PubMed

O'Connell, Joan M; Brunson, Diane; Anselmo, Theresa; Sullivan, Patrick W

2005-11-01

Local, state, and national health policy makers require information on the economic burden of oral disease and the cost-effectiveness of oral health programs to set policies and allocate resources. In this study, we estimate the cost savings associated with community water fluoridation programs (CWFPs) in Colorado and potential cost savings if Colorado communities without fluoridation programs or naturally high fluoride levels were to implement CWFPs. We developed an economic model to compare the costs associated with CWFPs with treatment savings achieved through averted tooth decay. Treatment savings included those associated with direct medical costs and indirect nonmedical costs (i.e., patient time spent on dental visit). We estimated program costs and treatment savings for each water system in Colorado in 2003 dollars. We obtained parameter estimates from published studies, national surveys, and other sources. We calculated net costs for Colorado water systems with existing CWFPs and potential net costs for systems without CWFPs. The analysis includes data for 172 public water systems in Colorado that serve populations of 1000 individuals or more. We used second-order Monte Carlo simulations to evaluate the inherent uncertainty of the model assumptions on the results and report the 95% credible range from the simulation model. We estimated that Colorado CWFPs were associated with annual savings of 148.9 million dollars (credible range, 115.1 million dollars to 187.2 million dollars) in 2003, or an average of 60.78 dollars per person (credible range, 46.97 dollars dollars to 76.41 dollars). We estimated that Colorado would save an additional 46.6 million dollars (credible range, 36.0 dollars to 58.6 dollars million) annually if CWFPs were implemented in the 52 water systems without such programs and for which fluoridation is recommended. Colorado realizes significant annual savings from CWFPs; additional savings and reductions in morbidity could be achieved if

A Case Study in Interagency Collaboration: Colorado Migrant Health Program--Colorado Migrant Education Program. Final Report Migrant Education Health Program, 1987.

ERIC Educational Resources Information Center

Colorado State Dept. of Health, Denver.

This report of Colorado's 1987 Migrant Education Health Program details activities under the program, a cooperative undertaking by the state Health and Education departments. The report was written to provide: (1) assurance that the program's services have been within the scope and financial estimates of the interagency agreement; (2) a body of…

A Precise 6 Ma Start Date for Fluvial Incision of the Northeastern Colorado Plateau Canyonlands

NASA Astrophysics Data System (ADS)

Thomson, S. N.; Soreghan, G. S.; Reiners, P. W.; Peyton, S. L.; Murray, K. E.

2015-12-01

Outstanding questions regarding late Cenozoic Colorado Plateau landscape evolution include: (1) the relative roles of isostatic rebound as result Colorado River incision versus longer-term geodynamic processes in driving overall rock uplift of the plateau; and (2) whether incision was triggered by river integration or by a change in deep-seated mantle lithosphere dynamics. A key to answering these questions is to date more precisely the onset of incision to refine previous estimates of between 6 and 10 Ma. We present new low-temperature thermochronologic results from bedrock and deep borehole samples in the northeastern Colorado Plateau to show that rapid river incision began here at 6 Ma (5.93±0.66 Ma) with incision rates increasing from 15-50 m/Myr to 160-200 m/Myr. The onset time is constrained independently by both inverse time-temperature modeling and by the break-in-slope in fission track age-elevation relationships. This new time constraint has several important implications. First, the coincidence in time with 5.97-5.3 Ma integration of the lower Colorado River through the Grand Canyon to the Gulf of California strongly favors downstream river integration triggering carving of the canyonlands of the upper Colorado River system. Second, it implies integration of the entire Colorado River system in less than 2 million years. Third, rock uplift of the plateau driven by the flexural isostatic response to river incision is restricted to just the last 6 Ma, as is associated increased sediment budget. Fourth, incision starting at 6 Ma means that previous estimates of upper Colorado River incision rates based on 10-12 Ma basalt datum levels are too low. This also changes the dependency of measured time interval on incision rate from a non-steady-state negative power-law dependence (exponent of -0.24) to a near steady-state dependence (exponent of 0.07) meaning that long-term upper Colorado river incision rates can provide a reliable proxy for rock uplift rates.

Colorado statewide historic bridge inventory.

DOT National Transportation Integrated Search

2011-05-01

The purpose of the Colorado statewide historic bridge inventory was to document and evaluate the National : Register of Historic Places eligibility all on-system highway bridges and grade separation structures built in : Colorado between 1959 and 196...

Assessment of biosafety precautions in Khartoum state diagnostic laboratories, Sudan

PubMed Central

Elduma, Adel Hussein

2012-01-01

Background This study was conducted to evaluate the biosafety precautions that applied by diagnostic laboratories in Khartoum state, 2009. Methods A total number of 190 laboratories were surveyed about their compliance with standard biosafety precautions. These laboratories included 51 (27%) laboratories from government, 75 (39%) from private sectors and 64 (34%) laboratories belong to organization providing health care services. Results The study found that 32 (16.8%) of laboratories appointed biosafety officers. Only, ten (5.2%) participated in training about response to fire emergency, and 28 (14.7%) reported the laboratory accident occurred during work. 45 (23.7%) laboratories had a written standard operation procedures (SOPs), and 35 (18.4%) had written procedures for the lean-up of spills. Moreover, biosafety cabinet was found in 11 (5.8%) laboratories, autoclave in 28 (14.7%) and incinerator in only two (1.1%) laboratories. Sharp disposable containers were found in 84 (44.2%). Fire alarm system was found in 2 (1.1%) laboratories, fire extinguisher in 39 (20.5%) laboratories, and fire emergency exit found in 14 (7.4%) laboratories. Furthermore, 19 (10%) laboratories had a hepatitis B virus vaccination programme, 5 (6.2%) applied BCG vaccine, and 2 (1.1%0) vaccinated the staff against influenza. Conclusion The study concluded that the standards biosafety precautions adopted by the diagnostic laboratories in Khartoum state was very low. Further, the laboratory personnel awareness towards biosafety principles implementation was very low too. PMID:22514753

Assessment of biosafety precautions in Khartoum state diagnostic laboratories, Sudan.

PubMed

Elduma, Adel Hussein

2012-01-01

This study was conducted to evaluate the biosafety precautions that applied by diagnostic laboratories in Khartoum state, 2009. A total number of 190 laboratories were surveyed about their compliance with standard biosafety precautions. These laboratories included 51 (27%) laboratories from government, 75 (39%) from private sectors and 64 (34%) laboratories belong to organization providing health care services. The study found that 32 (16.8%) of laboratories appointed biosafety officers. Only, ten (5.2%) participated in training about response to fire emergency, and 28 (14.7%) reported the laboratory accident occurred during work. 45 (23.7%) laboratories had a written standard operation procedures (SOPs), and 35 (18.4%) had written procedures for the lean-up of spills. Moreover, biosafety cabinet was found in 11 (5.8%) laboratories, autoclave in 28 (14.7%) and incinerator in only two (1.1%) laboratories. Sharp disposable containers were found in 84 (44.2%). Fire alarm system was found in 2 (1.1%) laboratories, fire extinguisher in 39 (20.5%) laboratories, and fire emergency exit found in 14 (7.4%) laboratories. Furthermore, 19 (10%) laboratories had a hepatitis B virus vaccination programme, 5 (6.2%) applied BCG vaccine, and 2 (1.1%0) vaccinated the staff against influenza. The study concluded that the standards biosafety precautions adopted by the diagnostic laboratories in Khartoum state was very low. Further, the laboratory personnel awareness towards biosafety principles implementation was very low too.

Colorado Library Program Assessment

ERIC Educational Resources Information Center

Russell, Becky

2012-01-01

Colorado school librarians are in the midst of a crisis. According to a 2009-2010 survey of public schools in Colorado, just 23% of elementary schools have an endorsed librarian, while 37% of middle schools and 32% of high schools report having an endorsed librarian. This report also shows how these percentages have dropped in just a two-year…

Estimates of average annual tributary inflow to the lower Colorado River, Hoover Dam to Mexico

USGS Publications Warehouse

Owen-Joyce, Sandra J.

1987-01-01

Estimates of tributary inflow by basin or area and by surface water or groundwater are presented in this report and itemized by subreaches in tabular form. Total estimated average annual tributary inflow to the Colorado River between Hoover Dam and Mexico, excluding the measured tributaries, is 96,000 acre-ft or about 1% of the 7.5 million acre-ft/yr of Colorado River water apportioned to the States in the lower Colorado River basin. About 62% of the tributary inflow originates in Arizona, 30% in California, and 8% in Nevada. Tributary inflow is a small component in the water budget for the river. Most of the quantities of unmeasured tributary inflow were estimated in previous studies and were based on mean annual precipitation for 1931-60. Because mean annual precipitation for 1951-80 did not differ significantly from that of 1931-60, these tributary inflow estimates are assumed to be valid for use in 1984. Measured average annual runoff per unit drainage area on the Bill Williams River has remained the same. Surface water inflow from unmeasured tributaries is infrequent and is not captured in surface reservoirs in any of the States; it flows to the Colorado River gaging stations. Estimates of groundwater inflow to the Colorad River valley. Average annual runoff can be used in a water budget; although in wet years, runoff may be large enough to affect the calculation of consumptive use and to be estimated from hydrographs for the Colorado River valley are based on groundwater recharge estimates in the bordering areas, which have not significantly changed through time. In most areas adjacent to the Colorado River valley, groundwater pumpage is small and pumping has not significantly affected the quantity of groundwater discharged to the Colorado River valley. In some areas where groundwater pumpage exceeds the quantity of groundwater discharge and water levels have declined, the quantity of discharge probably has decreased and groundwater inflow to the Colorado

75 FR 44983 - Notice of Invitation To Participate; Exploration for Coal in Colorado; License Application COC-74235

Federal Register 2010, 2011, 2012, 2013, 2014

2010-07-30

...] Notice of Invitation To Participate; Exploration for Coal in Colorado; License Application COC-74235... exploration of coal deposits owned by the United States of America in lands located in Delta County, Colorado...) of the Mineral Leasing Act of 1920, as amended by section 4 of the Federal Coal Leasing Amendments...

Oil shale resources in the Eocene Green River Formation, Greater Green River Basin, Wyoming, Colorado, and Utah

USGS Publications Warehouse

,

2011-01-01

The U.S. Geological Survey (USGS) recently completed a comprehensive assessment of in-place oil in oil shales in the Eocene Green River in the Greater Green River Basin, Wyoming, Colorado, and Utah. This CD-ROM includes reports, data, and an ArcGIS project describing the assessment. A database was compiled that includes about 47,000 Fischer assays from 186 core holes and 240 rotary drill holes. Most of the oil yield data were analyzed by the former U.S. Bureau of Mines oil shale laboratory in Laramie, Wyoming, and some analyses were made by private laboratories. Location data for 971 Wyoming oil-shale drill holes are listed in a spreadsheet and included in the CD-ROM. Total in-place resources for the three assessed units in the Green River Formation are: (1) Tipton Shale Member, 362,816 million barrels of oil (MMBO), (2) Wilkins Peak Member, 704,991 MMBO, and (3) LaClede Bed of the Laney Member, 377,184 MMBO, for a total of 1.44 trillion barrels of oil in place. This compares with estimated in-place resources for the Piceance Basin of Colorado of 1.53 trillion barrels and estimated in-place resources for the Uinta Basin of Utah and Colorado of 1.32 trillion barrels.

Childhood Obesity in Colorado: A Growing Problem--The Impact of the Epidemic and Recommendations for Solutions

ERIC Educational Resources Information Center

Trujillo, Tara

2007-01-01

Colorado traditionally has ranked as one of the healthiest states in the nation, a claim that reinforces a culture of activity, community and well-being. Though Colorado is ahead of the curve in this area, Coloradans aren't immune to the growing trends that threaten the health of people across the nation. One of the most concerning elements of…

Advancing the "Colorado Graduates" Agenda: Understanding the Dropout Problem and Mobilizing to Meet the Graduation Challenge

ERIC Educational Resources Information Center

Mac Iver, Martha Abele; Balfanz, Robert; Byrnes, Vaughan

2009-01-01

The ambitious goal set by Colorado's governor to address the state's dropout problem is a model for the nation. Helping thousands of young people to receive their high school diplomas instead of leaving school without them is a crucial step in improving the quality of life for all Colorado residents. Accomplishing this goal will require focused…

75 FR 30806 - Colorado Interstate Gas Company; Notice of Application

Federal Register 2010, 2011, 2012, 2013, 2014

2010-06-02

... Interstate Gas Company (CIG), P.O. Box 1087, Colorado Springs, Colorado 80944, filed with the Federal Energy... Susan C. Stires, Director, Regulatory Affairs, Colorado Interstate Gas Company, P.O. Box 1087, Colorado..., P.O. Box 1087, Colorado Springs, Colorado 80944 at 719-520-4898. Pursuant to section 157.9 of the...

Communities defining environmental health: examples from the Colorado (U.S.A.) Healthy Communities Initiative.

PubMed

Conner, R F; Tanjasiri, S P

2000-01-01

Communities are increasingly defining 'health' for themselves, then becoming the main actors in actions to improve their health and well being. These community members work from a broad and inclusive definition of 'health' that often incorporates environmental health as a key aspect. They also assume an ecological, or systems, viewpoint that integrates many aspects of the community that affect health and well being, including housing, health, economy, education, transportation, youth and family issues, as well as health and illness care. This paper describes a program that involves 28 large and small, urban and rural communities in the United States state of Colorado that undertook this type of community-based health improvement project. The Colorado Healthy Communities Initiative (CHCI) was designed to bring together citizens in Colorado to work collaboratively to make their communities healthier. This paper describes the program's background, including its principles, processes, and participants, then focuses on the particular aspects of environmental health that communities included in their definitions of a 'healthy community'.

Favorable Geochemistry from Springs and Wells in Colorado

DOE Data Explorer

Richard E. Zehner

2012-02-01

This layer contains favorable geochemistry for high-temperature geothermal systems, as interpreted by Richard "Rick" Zehner. The data is compiled from the data obtained from the USGS. The original data set combines 15,622 samples collected in the State of Colorado from several sources including 1) the original Geotherm geochemical database, 2) USGS NWIS (National Water Information System), 3) Colorado Geological Survey geothermal sample data, and 4) original samples collected by R. Zehner at various sites during the 2011 field season. These samples are also available in a separate shapefile FlintWaterSamples.shp. Data from all samples were reportedly collected using standard water sampling protocols (filtering through 0.45 micron filter, etc.) Sample information was standardized to ppm (micrograms/liter) in spreadsheet columns. Commonly-used cation and silica geothermometer temperature estimates are included.

Trends in fatal motor vehicle crashes before and after marijuana commercialization in Colorado*

PubMed Central

Salomonsen-Sautel, Stacy; Min, Sung-Joon; Sakai, Joseph T.; Thurstone, Christian; Hopfer, Christian

2014-01-01

Background Legal medical marijuana has been commercially available on a widespread basis in Colorado since mid-2009; however, there is a dearth of information about the impact of marijuana commercialization on impaired driving. This study examined if the proportions of drivers in a fatal motor vehicle crash who were marijuana-positive and alcohol-impaired, respectively, have changed in Colorado before and after mid-2009 and then compared changes in Colorado with 34 non-medical marijuana states (NMMS). Methods Thirty-six 6-month intervals (1994–2011) from the Fatality Analysis Reporting System were used to examine temporal changes in the proportions of drivers in a fatal motor vehicle crash who were alcohol-impaired (≥ 0.08 g/dl) and marijuana-positive, respectively. The pre-commercial marijuana time period in Colorado was defined as 1994–June 2009 while July 2009–2011 represented the post-commercialization period. Results In Colorado, since mid-2009 when medical marijuana became commercially available and prevalent, the trend became positive in the proportion of drivers in a fatal motor vehicle crash who were marijuana-positive (change in trend, 2.16 (0.45), p < 0.0001); in contrast, no significant changes were seen in NMMS. For both Colorado and NMMS, no significant changes were seen in the proportion of drivers in a fatal motor vehicle crash who were alcohol-impaired. Conclusions Prevention efforts and policy changes in Colorado are needed to address this concerning trend in marijuana-positive drivers. In addition, education on the risks of marijuana-positive driving needs to be implemented. PMID:24831752

Master Planning Guide for Instructional Objectives. Colorado State Plan for the Developmentally Disabled.

ERIC Educational Resources Information Center

Myers, Marvin L.; And Others

Presented by the Master Planning Committee of the Colorado Department of Institutions and the Division of Developmental Disabilities is a behavior inventory of sequential skills in four areas basic to the normalization of developmentally disabled persons. Instructional objectives are listed in the following areas: physical, including perceptual…

Estimating the implied cost of carbon in future scenarios using a CGE model: The Case of Colorado

DOE PAGES

Hannum, Christopher; Cutler, Harvey; Iverson, Terrence; ...

2017-01-07

We develop a state-level computable general equilibrium (CGE) model that reflects the roles of coal, natural gas, wind, solar, and hydroelectricity in supplying electricity, using Colorado as a case study. Also, we focus on the economic impact of implementing Colorado's existing Renewable Portfolio Standard, updated in 2013. This requires that 25% of state generation come from qualifying renewable sources by 2020. We evaluate the policy under a variety of assumptions regarding wind integration costs and assumptions on the persistence of federal subsidies for wind. Specifically, we estimate the implied price of carbon as the carbon price at which a state-levelmore » policy would pass a state-level cost-benefit analysis, taking account of estimated greenhouse gas emission reductions and ancillary benefits from corresponding reductions in criteria pollutants. Our findings suggest that without the Production Tax Credit (federal aid), the state policy of mandating renewable power generation (RPS) is costly to state actors, with an implied cost of carbon of about $17 per ton of CO 2 with a 3% discount rate. Federal aid makes the decision between natural gas and wind nearly cost neutral for Colorado.« less

Estimating the implied cost of carbon in future scenarios using a CGE model: The Case of Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

Hannum, Christopher; Cutler, Harvey; Iverson, Terrence

We develop a state-level computable general equilibrium (CGE) model that reflects the roles of coal, natural gas, wind, solar, and hydroelectricity in supplying electricity, using Colorado as a case study. Also, we focus on the economic impact of implementing Colorado's existing Renewable Portfolio Standard, updated in 2013. This requires that 25% of state generation come from qualifying renewable sources by 2020. We evaluate the policy under a variety of assumptions regarding wind integration costs and assumptions on the persistence of federal subsidies for wind. Specifically, we estimate the implied price of carbon as the carbon price at which a state-levelmore » policy would pass a state-level cost-benefit analysis, taking account of estimated greenhouse gas emission reductions and ancillary benefits from corresponding reductions in criteria pollutants. Our findings suggest that without the Production Tax Credit (federal aid), the state policy of mandating renewable power generation (RPS) is costly to state actors, with an implied cost of carbon of about $17 per ton of CO 2 with a 3% discount rate. Federal aid makes the decision between natural gas and wind nearly cost neutral for Colorado.« less

Region 8: Colorado Canon City Adequate Letter (8/17/2011)

EPA Pesticide Factsheets

This May 4, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Canon City PM10 maintenance plan and the 2020 motor vehicle emissions budget (MVEB) adequate

Region 8: Colorado Pagosa Springs Adequate Letter (8/17/2011)

EPA Pesticide Factsheets

This March 17, 2011 letter from EPA to Chistopher E. Urbina M.D., MPH, Colorado Department of Public Health and Environment states that EPA has found that the Pagosa Springs, CO PM10 maintenance plan and the 2021 motor vehicle emisssions budget (MVEB)

NPDES Permit for Fort Carson Landfill No. 5 in Colorado

EPA Pesticide Factsheets

Under NPDES permit CO-0034771, the United States Army, HQ, Fort Carson, is authorized to discharge groundwater seepage from the Landfill No. 5 facility at the Fort Carson Army Post in El Paso County, Colorado, to B Ditch, a tributary of Fountain Creek.

7 CFR 948.51 - Colorado Potato Committee.

Code of Federal Regulations, 2013 CFR

2013-01-01

... 7 Agriculture 8 2013-01-01 2013-01-01 false Colorado Potato Committee. 948.51 Section 948.51... Order Regulating Handling Committees § 948.51 Colorado Potato Committee. The Colorado Potato Committee... selected from each area committee. Committeemen shall be selected by the Secretary from nominations of area...

7 CFR 948.51 - Colorado Potato Committee.

Code of Federal Regulations, 2012 CFR

2012-01-01

... 7 Agriculture 8 2012-01-01 2012-01-01 false Colorado Potato Committee. 948.51 Section 948.51... Order Regulating Handling Committees § 948.51 Colorado Potato Committee. The Colorado Potato Committee... selected from each area committee. Committeemen shall be selected by the Secretary from nominations of area...

7 CFR 948.51 - Colorado Potato Committee.

Code of Federal Regulations, 2010 CFR

2010-01-01

... 7 Agriculture 8 2010-01-01 2010-01-01 false Colorado Potato Committee. 948.51 Section 948.51... Order Regulating Handling Committees § 948.51 Colorado Potato Committee. The Colorado Potato Committee... selected from each area committee. Committeemen shall be selected by the Secretary from nominations of area...

7 CFR 948.51 - Colorado Potato Committee.

Code of Federal Regulations, 2011 CFR

2011-01-01

... 7 Agriculture 8 2011-01-01 2011-01-01 false Colorado Potato Committee. 948.51 Section 948.51... Order Regulating Handling Committees § 948.51 Colorado Potato Committee. The Colorado Potato Committee... selected from each area committee. Committeemen shall be selected by the Secretary from nominations of area...

7 CFR 948.51 - Colorado Potato Committee.

Code of Federal Regulations, 2014 CFR

2014-01-01

... 7 Agriculture 8 2014-01-01 2014-01-01 false Colorado Potato Committee. 948.51 Section 948.51... Order Regulating Handling Committees § 948.51 Colorado Potato Committee. The Colorado Potato Committee... selected from each area committee. Committeemen shall be selected by the Secretary from nominations of area...

Analyses of rocks and minerals from the laboratory of the United States Geological Survey, 1880 to 1914

USGS Publications Warehouse

Clarke, Frank Wigglesworth

1915-01-01

The present Geological Survey of the United States was organized in 1879. In 1880, in connection with the Colorado work, a chemical laboratory was established at Denver in charge of W. F. Hillebrand, with whom were associated Antony Guyard and, later, L. G. Eakins. In 1882 W. H. Melville was placed in charge of a second laboratory at San Francisco, and in the autumn of 1883 the central laboratory was started in Washington, with myself as chief chemist. In November, 1885, Dr. Hillebrand was transferred to Washington; early in 1888 he was followed by Mr. Eakins, and the Denver laboratory was discontinued. In the spring of 1890 Dr. Melville also was transferred to Washington, and since then the geochemical work of the Survey has been concentrated at headquarters. The special laboratories of the water-resources and technologic branches of the Survey are not included in this statement and their work is not represented in this bulletin.Up to January 1, 1914, nearly 8,000 analyses have been made in the laboratory at Washington of rocks, minerals, ores, waters, sediments, coals, metals, and other substances with which geology has to do. Some-hundreds of analyses were also made in the laboratories at Denver and San Francisco. A fair amount of research work upon mineralogical and analytical problems has also been done. In *all of this work the following chemists have been employed: E. T. Allen, R. K. Bailey, Charles Catlett, T. M. Chatard, F. W. Clarke, L. G. Eakins, J. G. Fairchild, F. A. Gooch, Antony Guyard, W. B. Hicks, W. F. Hillebrand, W. F. Hunt, W. H. Melville, H. C. McNeil, Chase Palmer, R. B. Riggs, W. T. Schaller, E. A. Schneider, George Steiger, H. N. Stokes, E. C. Sullivan, William Valentine, R. C. Wells, W. C. Wheeler, and J. E. Whitfield. At present, January 1, 1914, eight of these chemists are employed in the Survey. Other officers of the Survey have been occupied more or less with chemical questions, but the men named in this list were connected directly

Adding a nitrogen footprint to Colorado State University’s sustainability plan

USGS Publications Warehouse

Kimiecik, Jacob; Baron, Jill S.; Weinmann, Timothy; Taylor, Emily

2017-01-01

As a large land grant university with more than 32,000 students, Colorado State University has both on-campus non-agricultural and agricultural sources of nitrogen (N) released to the environment. We used the Nitrogen Footprint Tool to estimate the amount of N released from different sectors of the university for the CSU 2014 academic year. The largest on campus sources were food production, utilities (heating, cooling, electricity), and research animals. The total on-campus N footprint in 2014 was 287 metric tons. This value was equivalent to the nitrogen footprint of agricultural experiment stations and other agricultural facilities, whose nitrogen footprint was 273 metric tons. CSU has opportunities to reduce its on-campus footprint through educational programs promoting low-meat diets and commuting by bicycle or bus. There is also an opportunity to advance ideas of agricultural best management practices, including precision farming and better livestock management. This article describes the planned and ongoing efforts to educate CSU about how societal activities release nitrogen to the environment, contributing to global change. It offers personal and institutional options for taking action, which would ultimately reduce CSU’s excess reactive nitrogen loss to the environment. The N-footprint for CSU, including scenarios of possible future nitrogen reductions, is also discussed.

Documentation of input datasets for the soil-water balance groundwater recharge model of the Upper Colorado River Basin

USGS Publications Warehouse

Tillman, Fred D.

2015-01-01

The Colorado River and its tributaries supply water to more than 35 million people in the United States and 3 million people in Mexico, irrigating more than 4.5 million acres of farmland, and generating about 12 billion kilowatt hours of hydroelectric power annually. The Upper Colorado River Basin, encompassing more than 110,000 square miles (mi2), contains the headwaters of the Colorado River (also known as the River) and is an important source of snowmelt runoff to the River. Groundwater discharge also is an important source of water in the River and its tributaries, with estimates ranging from 21 to 58 percent of streamflow in the upper basin. Planning for the sustainable management of the Colorado River in future climates requires an understanding of the Upper Colorado River Basin groundwater system. This report documents input datasets for a Soil-Water Balance groundwater recharge model that was developed for the Upper Colorado River Basin.

78 FR 19304 - Notice of Intent To Repatriate Cultural Items: The Colorado College, Colorado Springs, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2013-03-29

..., Armstrong Hall, Room 201, 14 E. Cache La Poudre, Colorado Springs, CO 80903, telephone (719) 389-6201..., Room 201, 14 E. Cache La Poudre, Colorado Springs, CO 80903, telephone (719) 389-6201, before April 29...

Water Demand Management Strategies and Challenges in the Upper Colorado River Basin

NASA Astrophysics Data System (ADS)

Kuhn, R. E.

2016-12-01

Under the 1922 Colorado River Compact, the Upper Basin (Colorado, New Mexico, Utah, and Wyoming) has flow obligations at Lee Ferry to downstream states and Mexico. The Colorado River Storage Project Act (CRSPA) of 1956 led to the construction of four large storage reservoirs. These provide river regulation to allow the Upper Basin to meet its obligations. Lake Powell, the largest and most important, and Lake Mead are now operated in a coordinated manner under the 2007 Interim Guidelines. Studies show that at current demand levels and if the hydrologic conditions the Basin has experienced since the mid-1980s continue or get drier, reservoir operations, alone, may not provide the necessary water to meet the Upper Basin's obligations. Therefore, the Upper Basin states are now studying demand management strategies that will reduce consumptive uses when total system reservoir storage reaches critically low levels. Demand management has its own economic, political and technical challenges and limitations and will provide new opportunities for applied research. This presentation will discuss some of those strategies, their challenges, and the kinds of information that research could provide to inform demand management.

An Evaluation of Partners in Parenting: A Parent Education Curriculum Implemented by County Extension Agents in Colorado

ERIC Educational Resources Information Center

Wilson, Kristina; Hahn, Laura; Gonzalez, Patricia; Henry, Kimberly; Cerbana, Christine

2011-01-01

The study reported here evaluated the efficacy of Partners in Parenting (PIP), which, in collaboration with Colorado State University Extension, was implemented in seven counties across Colorado. A total of 54 parents took part in the study. A pretest/posttest design was used to assess short-term changes in parenting practices, parental attitudes,…

Persistence of Ethnicity: The Japanese of Colorado.

ERIC Educational Resources Information Center

Endo, Russell

This paper presents an overview of the history of Japanese in Colorado. Japanese immigrants first came to Colorado between 1900 and 1910 as railroad laborers. Some became coal miners in southern Colorado; most others became farm laborers. Although the Japanese population during this period was small, communities developed in several locales. The…

Uranium hydrogeochemical and stream sediment reconnaissance of the Durango NTMS quadrangle, Colorado, including concentrations of forty-two additional elements

DOE Office of Scientific and Technical Information (OSTI.GOV)

Shannon, S.S. Jr.

1980-05-01

Uranium and other elemental data resulting from the Hydrogeochemical and Stream Sediment Reconnaissance (HSSR) of the Durango National Topographic Map Series (NTMS) quadrangle, Colorado, by the Los Alamos Scientific Laboratory (LASL) are reported herein. The LASL is responsible for conducting the HSSR primarily in the states of New Mexico, Colorado, Wyoming, Montana, and Alaska. This study was conducted as part of the United States Department of Energy's National Uranium Resource Evaluation (NURE), which is designed to provide improved estimates of the availability and economics of nuclear fuel resources and to make available to industry information for use in exploration andmore » development of uranium resources. The HSSR data will ultimately be integrated with other NURE data (e.g., airborne radiometric surveys and geological investigations) to complete the entire NURE program. This report is a supplement to the HSSR uranium evaluation report for the Durango quadrangle which presented the field and uranium data for the 1518 water and 1604 sediment samples collected from 1804 locations in the quadrangle. The earlier report contains an evaluation of the uranium concentrations of the samples as well as descriptions of the geology, hydrology, climate, and uranium occurrences of the quadrangle. This supplement presents the sediment field and uranium data again and the analyses of 42 other elements in the sediments.« less

78 FR 64014 - Importer of Controlled Substances, Notice of Application, Wildlife Laboratories, Inc.

Federal Register 2010, 2011, 2012, 2013, 2014

2013-10-25

... DEPARTMENT OF JUSTICE Drug Enforcement Administration Importer of Controlled Substances, Notice of Application, Wildlife Laboratories, Inc. Pursuant to Title 21 Code of Federal Regulations 1301.34(a), this is notice that on August 23, 2013, Wildlife Laboratories, Inc., 1230 Wash Street, Suite D, Windsor, Colorado...

USGS Colorado Water Science Center bookmark

USGS Publications Warehouse

,

2016-12-05

The U.S. Geological Survey Colorado Water Science Center conducts its water-resources activities primarily in Colorado in cooperation with more than 125 different entities. These activities include extensive data-collection efforts and studies of streamflow, water quality, and groundwater to address many specific issues of concern to Colorado water-management entities and citizens. The collected data are provided in the National Water Information System, and study results are documented in reports and information served on the Internet.

Genetic divergence of rabies viruses from bat species of Colorado, USA

USGS Publications Warehouse

Shanker, V.; Orciari, L.A.; De Mattos, C.; Kuzmin, I.V.; Pape, W.J.; O'Shea, T.J.; Rupprecht, C.E.

2005-01-01

Molecular epidemiological studies have linked many cryptic human rabies cases in the United States with exposure to rabies virus (RV) variants associated with insectivorous bats. In Colorado, bats accounted for 98% of all reported animal rabies cases between 1977 and 1996. The genetic divergence of RV was investigated in bat and terrestrial animal specimens that were submitted for rabies diagnosis to the Colorado Department of Public Health and Environment (CDPHE), Colorado, USA. RV isolates from animal specimens across the United States were also included in the analysis. Phylogenetic analyses were performed on partial nucleoprotein (N) gene sequences, which revealed seven principal clades. RV associated with the colonial big brown bat, Eptesicus fuscus, an bats of the genus Myotis were found to segregate into two distinct clades (I and IV). Clade I was harbored by E. fuscus and Myotis species, but was also identified in terrestrial animals such as domestic cats and striped skunks (Mephitis mephitis). Clade IV was divided into subclades IVA, IVB, and IVC; IVA was identified in E. fuscus, and Myotis species bats, and also in a fox; subclades IVB and IVC circulated predominantly in E. fuscus. Clade II was formed by big free-tailed bat (Nyctinomops macrotis) and striped skunk (Mephitis mephitis) samples. Clade III included RVs that are maintained by generally solitary, migratory bats such as the silver-haired bat (Lasionycteris noctivagans) and bats of the genus Lasiurus. Big brown bats were found to harbor this RV variant. None of the Colorado specimens segregated with clades V and VII that harbor RVs associated with terrestrial animals. Different species of bats had the same RV variant, indicating active inter-species rabies transmission. In Colorado, animal rabies occurs principally in bats, and the identification of bat RVs in cat, gray fox Urocyon cinereoargenteus), and striped skunks demonstrated the importance of rabies spillover from bats to domestic and

40 CFR 81.306 - Colorado.

Code of Federal Regulations, 2014 CFR

2014-07-01

... 40 Protection of Environment 18 2014-07-01 2014-07-01 false Colorado. 81.306 Section 81.306... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.306 Colorado. Colorado—1971 Sulfur Dioxide NAAQS (Primary and Secondary) Designated Area Does not meet primary standards...

2. CATCH BASIN, INFLOW PIPES AT CENTER, COLD FLOW LABORATORY ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. CATCH BASIN, INFLOW PIPES AT CENTER, COLD FLOW LABORATORY AT LEFT, VIEW TOWARDS NORTHWEST. - Glenn L. Martin Company, Titan Missile Test Facilities, Catch Basin, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

A Job-Hunting Guide for Colorado Citizens with Disabilities.

ERIC Educational Resources Information Center

2001

This three-section guide was created to help people with disabilities in the state of Colorado look for and find employment. Aimed at both potential employees and employers, the guide provides information to help citizens with disabilities to prepare for and represent themselves when seeking employment and to better understand their rights under…

Prevalence of neutralizing antibodies to rabies virus in serum of seven species of insectivorous bats from Colorado and New Mexico, United States

USGS Publications Warehouse

Bowen, Richard A.; O'Shea, Thomas J.; Shankar, Vidya; Neubaum, Melissa A.; Neubaum, Daniel J.; Rupprecht, Charles E.

2013-01-01

We determined the presence of rabies-virus-neutralizing antibodies (RVNA) in serum of 721 insectivorous bats of seven species captured, sampled, and released in Colorado and New Mexico, United States in 2003-2005. A subsample of 160 bats was tested for rabies-virus RNA in saliva. We sampled little brown bats (Myotis lucifugus) at two maternity roosts in Larimer County, Colorado; big brown bats (Eptesicus fuscus) at three maternity roosts in Morgan County, Colorado; and big brown bats at five maternity roosts in Larimer County. We also sampled hoary bats (Lasiurus cinereus) and silver-haired bats (Lasionycteris noctivagans) captured while drinking or foraging over water in Bernalillo County, New Mexico and at various locations in Larimer County. Big brown bats, little brown bats, long-legged myotis (Myotis volans), long-eared myotis (Myotis evotis), and fringed myotis (Myotis thysanodes) were also sampled over water in Larimer County. All species except long-eared myotis included individuals with RVNA, with prevalences ranging from 7% in adult female silver-haired bats to 32% in adult female hoary bats. None of the bats had detectable rabies-virus RNA in oropharyngeal swabs, including 51 bats of 5 species that had RVNA in serum. Antibody-positive bats were present in nine of the 10 maternity colonies sampled. These data suggest that wild bats are commonly exposed to rabies virus and develop a humoral immune response suggesting some degree of viral replication, but many infections fail to progress to clinical disease.

78 FR 69516 - Colorado Disaster Number CO-00065

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-19

...This is an amendment of the Presidential declaration of a major disaster for the State of Colorado (FEMA-4145-DR), dated 09/14/ 2013. Incident: Severe Storms, Flooding, Landslides, and Mudslides. Incident Period: 09/11/2013 through 09/30/2013. Effective Date: 11/05/2013. Physical Loan Application Deadline Date: 12/02/2013. EIDL Loan Application Deadline Date: 06/16/2014.

Colorado mileage-based user fee study.

DOT National Transportation Integrated Search

2013-12-01

The Transportation Research Board, Government Accountability Office, and Colorado Transportation : Finance and Implementation Panel (CTFIP) suggested that Colorado pursue fees based on actual travel : as an alternative to the fuel tax. Revenues from ...

Colorado Centennial-Bicentennial Teacher's Guide.

ERIC Educational Resources Information Center

Colorado Centennial - Bicentennial Commission, Denver.

Intended for use by teachers in the establishment of curriculum to study centennial-bicentennial topics, the main purpose of this guide is to instill in students an appreciation of Colorado's system of government, resources, people, territory, and technology. Suggestions for teaching about seven major areas which relate to Colorado's heritage are…

40 CFR 81.306 - Colorado.

Code of Federal Regulations, 2013 CFR

2013-07-01

... 40 Protection of Environment 18 2013-07-01 2013-07-01 false Colorado. 81.306 Section 81.306... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.306 Colorado. Colorado—SO2 Designated Area Does not meet primary standards Does not meet secondary standards Cannot be...

40 CFR 81.306 - Colorado.

Code of Federal Regulations, 2012 CFR

2012-07-01

... 40 Protection of Environment 18 2012-07-01 2012-07-01 false Colorado. 81.306 Section 81.306... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.306 Colorado. Colorado—SO2 Designated Area Does not meet primary standards Does not meet secondary standards Cannot be...

40 CFR 81.306 - Colorado.

Code of Federal Regulations, 2011 CFR

2011-07-01

... 40 Protection of Environment 17 2011-07-01 2011-07-01 false Colorado. 81.306 Section 81.306... AREAS FOR AIR QUALITY PLANNING PURPOSES Section 107 Attainment Status Designations § 81.306 Colorado. Colorado—SO2 Designated Area Does not meet primary standards Does not meet secondary standards Cannot be...

Salinity of the Little Colorado River in Grand Canyon confers anti-parasitic properties on a native fish

USGS Publications Warehouse

Ward, David L.

2012-01-01

Water in the Little Colorado River within Grand Canyon is naturally high in salt (NaCl), which is known to prohibit development of external fish parasites such as Ich (Ichthyophthirius multifiliis). The naturally high salinity (>0.3%) of the Little Colorado River at baseflow may be one factor allowing survival and persistence of larval and juvenile humpback chub (Gila cypha) and other native fishes in Grand Canyon. We compared salinity readings from the Little Colorado River to those reported in the literature as being effective at removing protozoan parasites from fish. In laboratory tests, 10 juvenile roundtail chub (Gila robusta; 61–90 mm TL) were randomly placed into each of 12, 37-L aquaria filled with freshwater, water obtained from the Little Colorado River (0.3% salinity), or freshwater with table salt added until the salinity reached 0.3%. Roundtail chub was used as a surrogate for humpback chub in this study because the species is not listed as endangered but is morphologically and ecologically similar to humpback chub. All roundtail chub infected with Ich recovered and survived when placed in water from the Little Colorado River or water with 0.3% salinity, but all experimental fish placed in freshwater died because of Ich infection. The naturally high salinity of the Little Colorado River at baseflow (0.22%–0.36%), appears sufficiently high to interrupt the life cycle of Ich and may allow increased survival of larval and juvenile humpback chub relative to other areas within Grand Canyon.

Colorado's Alternative School Calendar Program.

ERIC Educational Resources Information Center

Stiverson, C. L.

1982-01-01

Colorado's 22 school districts on a four-day week schedule, as authorized by Colorado Senate Bill 78, show comparable student achievement levels as those on a five-day schedule; support from parents, teachers; and students; improved energy savings and/or time savings; and cost savings. Five other possible benefits are listed. (LC)

Colorado School Finance Partnership: Report and Recommendations. Financing Colorado's Future: Assessing Our School Finance System

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2012

2012-01-01

Over the last decade, Colorado has emerged as a national leader in crafting innovative solutions for challenges facing its public school system. From implementing the Colorado Student Assessment Program (CSAP) and No Child Left Behind (NCLB) reforms to more recent legislation including standards and assessments for a preschool-through-college…

Preliminary analysis of Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) for mineralogic mapping at sites in Nevada and Colorado

NASA Technical Reports Server (NTRS)

Kruse, Fred A.; Taranik, Dan L.; Kierein-Young, Kathryn S.

1988-01-01

Airborne Visible/Infrared Imaging Spectrometer (AVIRIS) data for sites in Nevada and Colorado were evaluated to determine their utility for mineralogical mapping in support of geologic investigations. Equal energy normalization is commonly used with imaging spectrometer data to reduce albedo effects. Spectra, profiles, and stacked, color-coded spectra were extracted from the AVIRIS data using an interactive analysis program (QLook) and these derivative data were compared to Airborne Imaging Spectrometer (AIS) results, field and laboratory spectra, and geologic maps. A feature extraction algorithm was used to extract and characterize absorption features from AVIRIS and laboratory spectra, allowing direct comparison of the position and shape of absorption features. Both muscovite and carbonate spectra were identified in the Nevada AVIRIS data by comparison with laboratory and AIS spectra, and an image was made that showed the distribution of these minerals for the entire site. Additional, distinctive spectra were located for an unknown mineral. For the two Colorado sites, the signal-to-noise problem was significantly worse and attempts to extract meaningful spectra were unsuccessful. Problems with the Colorado AVIRIS data were accentuated by the IAR reflectance technique because of moderate vegetation cover. Improved signal-to-noise and alternative calibration procedures will be required to produce satisfactory reflectance spectra from these data. Although the AVIRIS data were useful for mapping strong mineral absorption features and producing mineral maps at the Nevada site, it is clear that significant improvements to the instrument performance are required before AVIRIS will be an operational instrument.

Summary of technical testimony in the Colorado Water Division 1 Trial

Treesearch

Nancy (Tech. Coord.) Gordon

1995-01-01

The Colorado Water Division 1 Water Rights Trial was one of the most significant federal reserved instream flow water rights cases to occur since the Supreme Court of the United States ruled in the case of United States v. New Mexico in 1978. This document summarize the large amount of technical data and information pertaining to the disciplines of geomorphology,...

Educator Preparation in Colorado Report, Nos. 26 and 27. 1997-1998 and 1998-1999. A Summary of Annual Reports Submitted by Colorado Educator Preparation Institutions for the Periods August 31, 1997 through September 1, 1998 and August 31, 1998 through September 1, 1999.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

This publication presents a summary of annual reports submitted by Colorado education preparation institutions to the Colorado State Department of Education for the periods August 31, 1997 through September 1, 1998 and August 31, 1998 through September 1, 1999. The reports are intended to facilitate communication between the institutions and the…

Learning Lasts a Lifetime. Report of the Colorado Business Commission on Adult Learning.

ERIC Educational Resources Information Center

Colorado Office of the Governor, Denver.

A commission of business leaders appointed by the governor of Colorado studied adult basic education (ABE) in the state in order to determine its value to the citizens of the state and to the state's future. Throughout a 6-month period, the commission discussed issues pertaining to the field with private providers, adult learners, and government…

Point Sources of Emerging Contaminants Along the Colorado River Basin: Impact on Water Use and Reuse in the Arid Southwest

EPA Science Inventory

Emerging contaminants (ECs) (e.g., pharmaceuticals, illicit drugs, personal care products) have been detected in waters across the United States. The objective of this study was to evaluate point sources of ECs along the Colorado River, from the headwaters in Colorado to the Gulf...

State 'laboratories' test health care reform solutions.

PubMed

Elliott, B A

1993-02-01

Widely recognized by the states as a pressing policy issue, health care reform appears to have moved up on the national policy agenda as well. President Clinton has promised to address the issue during his first 100 days in office. Previously, however, the federal government has been deadlocked on health care reform, leaving the states to become the laboratories for developing and testing proposed solutions to our health care crisis. By passing MinnesotaCare in last year's legislative session, Minnesota joined the growing number of states attempting to provide access to affordable, quality health care to their citizens.

Connecting Colorado's Renewable Resources to the Markets in a Cabon-Constrained Electricity Sector

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2009-12-31

The benchmark goal that drives the report is to achieve a 20 percent reduction in carbon dioxide (CO{sub 2}) emissions in Colorado's electricity sector below 2005 levels by 2020. We refer to this as the '20 x 20 goal.' In discussing how to meet this goal, the report concentrates particularly on the role of utility-scale renewable energy and high-voltage transmission. An underlying recognition is that any proposed actions must not interfere with electric system reliability and should minimize financial impacts on customers and utilities. The report also describes the goals of Colorado's New Energy Economy5 - identified here, in summary,more » as the integration of energy, environment, and economic policies that leads to an increased quality of life in Colorado. We recognize that a wide array of options are under constant consideration by professionals in the electric industry, and the regulatory community. Many options are under discussion on this topic, and the costs and benefits of the options are inherently difficult to quantify. Accordingly, this report should not be viewed as a blueprint with specific recommendations for the timing, siting, and sizing of generating plants and high-voltage transmission lines. We convened the project with the goal of supplying information inputs for consideration by the state's electric utilities, legislators, regulators, and others as we work creatively to shape our electricity sector in a carbon-constrained world. The report addresses various issues that were raised in the Connecting Colorado's Renewable Resources to the Markets report, also known as the SB07-91 Report. That report was produced by the Senate Bill 2007-91 Renewable Resource Generation Development Areas Task Force and presented to the Colorado General Assembly in 2007. The SB07-91 Report provided the Governor, the General Assembly, and the people of Colorado with an assessment of the capability of Colorado's utility-scale renewable resources to contribute

Advancing the "Colorado Graduates" Agenda: Understanding the Dropout Problem and Mobilizing to Meet the Graduation Challenge. [Executive Summary

ERIC Educational Resources Information Center

Mac Iver, Martha Abele; Balfanz, Robert; Byrnes, Vaughan

2009-01-01

The ambitious goal set by Colorado's governor to address the state's dropout problem is a model for the nation. Helping thousands of young people to receive their high school diplomas instead of leaving school without them is a crucial step in improving the quality of life for all Colorado residents. Accomplishing this goal will require focused…

The State Laboratory of Hygiene's role in terrorism preparedness and response.

PubMed

Hintzman, Peggy L

2003-01-01

In the fall of 2001, the national public health system found itself responding to acts of terrorism. The intentional release of Bacillus anthracis spores on the East Coast tested the capacity of all state public health laboratories to respond. The impact on the public health system extended to the Wisconsin State Laboratory of Hygiene (WSLH). Fortunately, participation in the National Laboratory Response Network helped the WSLH meet the challenge of 24 hour/7 days a week coverage, and subsequent federal funding increases have enabled the WSLH to expand its technical capabilities and provide training and outreach to other Wisconsin laboratories to prepare them for their roles in man-made or naturally-occurring public health emergencies.

Algal Data from Selected Sites in the Upper Colorado River Basin, Colorado, Water Years 1996-97

USGS Publications Warehouse

Mize, Scott V.; Deacon, Jeffrey R.

2001-01-01

Algal community samples were collected at 15 sites in the Upper Colorado River Basin in Colorado as part of the National Water-Quality Assessment Program during water years 1996-97. Sites sampled were located in two physiographic provinces, the Southern Rocky Mountains and the Colorado Plateaus, and represented agricultural, mining, urban, and mixed land uses and background conditions. Algal samples were collected once per year during low-flow conditions. Quantitative algal samples were collected within two targeted instream habitat types including a taxonomically richest-targeted habitat and a depositional-targeted habitat. This report presents the algal community data collected at the fixed sites in the Upper Colorado River Basin study unit. Algal data include densities (abundance of cells per square centimeter of substrate) and biovolumes (cubic micrometers of cells per square centimeter of substrate) for the two habitat types. Quality-assurance and quality-control results for algal samples indicate that the largest sampling variability tends to occur in samples from small streams.

Nitrogen and phosphorus data for surface water in the Upper Colorado River basin, Colorado, 1980-94

USGS Publications Warehouse

Wynn, K.H.; Spahr, N.E.

1997-01-01

This report documents, summarizes, and provides on 3.5-in. diskette the surface-water data collected from January 1980 through August 1994 for nitrogen and phosphorus in the Upper Colorado River Basin from the Colorado-Utah State line to the Continental Divide. Ancillary data for parameters, such as water temperature, streamflow, specific conductance, dissolved oxygen, pH, and alkalinity, also are compiled, if available. Data were retrieved from the U.S. Geological Survey National Water Information System and the U.S. Environmental Protection Agency STORET (STOrage and RETrieval) system. The water-quality data are presented for sites having five or more nutrient analyses that reflect ambient stream conditions. The compiled data base contains 4,927 samples from 123 sites. The median sample period of record for individual sites is 2.5 years, and the seventy-fifth percentile is about 12 years. Sixteen sites have only five samples each. The median number of samples per site is 14 samples, whereas the seventy-fifth percentile is 65 samples. The compiled data set was used in the design of a basinwide sampling network that incorporates sites that lack historic surface-water-quality data.

Colorado Rules and Regulations Governing Operation of School Transportation Vehicles.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver. Office of Field Services.

This document contains the text of the rules and regulations, adopted in 1972 and later amended, governing the operation of student transportation vehicles in the state of Colorado. They define the kinds of vehicles that qualify as school transportation vehicles, outline the requirements for vehicle operator's examination, describe the types of…

10. Interior view of control room in Components Test Laboratory ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

10. Interior view of control room in Components Test Laboratory (T-27), looking east. The control room is located in the center of the building and abuts the Test Cell 8, 9, and 10 and equipment room wings. Photograph shows upgraded instrumentation, piping, and technological modifications installed in 1997-99 to accommodate component testing requirements for the Atlas V missile. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Colorado Model Content Standards: Science

ERIC Educational Resources Information Center

Colorado Department of Education, 2007

2007-01-01

The Colorado Model Content Standards for Science specify what all students should know and be able to do in science as a result of their school studies. Specific expectations are given for students completing grades K-2, 3-5, 6-8, and 9-12. Five standards outline the essential level of science knowledge and skills needed by Colorado citizens to…

The occurrence of Trichinella species in the cougar Puma concolor couguar from the state of Colorado and other regions of North and South America.

PubMed

Reichard, M V; Logan, K; Criffield, M; Thomas, J E; Paritte, J M; Messerly, D M; Interisano, M; Marucci, G; Pozio, E

2017-05-01

Trichinella species are zoonotic nematodes that infect wild carnivores and omnivores throughout the world. We examined the prevalence and species of Trichinella infections in cougars (Puma concolor couguar) from Colorado, United States. Tongues from cougars were examined by pepsin-HCl artificial digestion to detect Trichinella spp. larvae. The species or genotype of individual worms was identified by multiplex polymerase chain reaction (PCR). Trichinella spp. larvae were detected in 17 of 39 cougars (43.6% (28.7-59.5%)). Five of the cougars (12.8%) were infected with T. murrelli, 3 (7.7%) were infected with T. pseudospiralis, and 1 (2.6%) had Trichinella genotype T6. Trichinella spp. larvae from eight cougars were not identified at the species level, due to degraded DNA. The high prevalence of Trichinella spp. in cougars from Colorado and reports of the parasite in other populations of Puma spp. suggest that this large predator is a key mammalian reservoir.

77 FR 23498 - Notice of Intent To Repatriate Cultural Items: The Colorado College, Colorado Springs, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-04-19

... Taylor Museum and the Colorado Springs Fine Arts Center) and the Denver Museum of Nature & Science... Davis, Chief of Staff, President's Office, Colorado College, Armstrong Hall, Room 201, 14 E. Cache La... objects, as well as other cultural items were removed from Canyon de Chelly, Apache County, AZ, under the...

Survey of safety practices among hospital laboratories in Oromia Regional State, Ethiopia.

PubMed

Sewunet, Tsegaye; Kebede, Wakjira; Wondafrash, Beyene; Workalemau, Bereket; Abebe, Gemeda

2014-10-01

Unsafe working practices, working environments, disposable waste products, and chemicals in clinical laboratories contribute to infectious and non-infectious hazards. Staffs, the community, and patients are less safe. Furthermore, such practices compromise the quality of laboratory services. We conducted a study to describe safety practices in public hospital laboratories of Oromia Regional State, Ethiopia. Randomly selected ten public hospital laboratories in Oromia Regional State were studied from Oct 2011- Feb 2012. Self-administered structured questionnaire and observation checklists were used for data collection. The respondents were heads of the laboratories, senior technicians, and safety officers. The questionnaire addressed biosafety label, microbial hazards, chemical hazards, physical/mechanical hazards, personal protective equipment, first aid kits and waste disposal system. The data was analyzed using descriptive analysis with SPSS version16 statistical software. All of the respondents reported none of the hospital laboratories were labeled with the appropriate safety label and safety symbols. These respondents also reported they may contain organisms grouped under risk group IV in the absence of microbiological safety cabinets. Overall, the respondents reported that there were poor safety regulations or standards in their laboratories. There were higher risks of microbial, chemical and physical/mechanical hazards. Laboratory safety in public hospitals of Oromia Regional State is below the standard. The laboratory workers are at high risk of combined physical, chemical and microbial hazards. Prompt recognition of the problem and immediate action is mandatory to ensure safe working environment in health laboratories.

Market-Based Higher Education: Does Colorado's Voucher Model Improve Higher Education Access and Efficiency?

ERIC Educational Resources Information Center

Hillman, Nicholas W.; Tandberg, David A.; Gross, Jacob P. K.

2014-01-01

In 2004, Colorado introduced the nation's first voucher model for financing public higher education. With state appropriations now allocated to students, rather than institutions, state officials expect this model to create cost efficiencies while also expanding college access. Using difference-in-difference regression analysis, we find limited…

Prevalence of Harmful Health Misconceptions in Colorado High School Seniors.

ERIC Educational Resources Information Center

Stephens, Gale Elouise

This research study was undertaken to determine prevalence of health misconceptions of twelfth grade students in each of three sizes of public high schools in the state of Colorado. Also, whether prevalence of misconceptions was related to factors of: sex, grade-point average, level of father's education, level of mother's education, father's…

Evaluation of fecal contamination by human and ruminant sources in upper Fountain Creek, Colorado, 2007-2008, by using multiple lines of evidence:

USGS Publications Warehouse

Stoeckel, Donald

2011-01-01

Fountain Creek is a high-gradient stream on the Front Range of the Rocky Mountains in Colorado. The headwaters of Fountain Creek drain Pikes Peak, a major destination for tourism. Fountain Creek is a drinking-water source for the City of Colorado Springs, Colorado, and is used for irrigation, recreation, and other purposes between Colorado Springs and the confluence with the Arkansas River at Pueblo, Colorado. In 2008, Fountain Creek was placed on the Colorado 303(d) list of impaired streams because of fecal contamination. Colorado uses a 30-day geometric mean standard of 126 Escherichia coli per 100 milliliters as its management goal for recreational waters. The objective of this study was to identify major sources of Escherichia coli in upper Fountain Creek during exceedances of the State recreational water standard. To meet this objective, a new approach was developed and tested that uses genetic marker analysis for microbial source tracking, along with other information, to evaluate potential contributions of fecal contamination from various sources.

GREEN RIVER AIR QUALITY MODEL DEVELOPMENT: METEOROGICAL AND TRACER DATA-FIELD STUDY IN BRUSH VALLEY, COLORADO, JULY-AUGUST, 1982

EPA Science Inventory

Special meteorological and atmospheric tracer studies were conducted during a three-week period in July and August of 1982 in the Brush Creek Valley of northwestern Colorado. The experiments were conducted by the U.S. Department of Energy's Pacific Northwest Laboratory (PNL) as p...

78 FR 49318 - Colorado Disaster # CO-00055 Declaration of Economic Injury

Federal Register 2010, 2011, 2012, 2013, 2014

2013-08-13

... of Economic Injury AGENCY: U.S. Small Business Administration. ACTION: Notice. SUMMARY: This is a notice of an Economic Injury Disaster Loan (EIDL) declaration for the State of Colorado, dated 08/06/2013... given that as a result of the Administrator's EIDL declaration, applications for economic injury...

78 FR 44186 - Colorado Disaster # CO-00058 Declaration of Economic Injury

Federal Register 2010, 2011, 2012, 2013, 2014

2013-07-23

... of Economic Injury AGENCY: U.S. Small Business Administration. ACTION: Notice SUMMARY: This is a notice of an Economic Injury Disaster Loan (EIDL) declaration for the State of Colorado, dated 07/15/2013... given that as a result of the Administrator's EIDL declaration, applications for economic injury...

Looking Forward: Colorado's Fiscal Prospects Amid a Financial Crisis

ERIC Educational Resources Information Center

Buchanan, Wade, Ed.; Jones, Rich, Ed.; Watt, Joe, Ed

2009-01-01

This report projects the amount Colorado would need to spend to maintain state services at 2007 levels through fiscal year 2012-13 and the amount of revenues that will be generated to pay for them. The costs of services were estimated based on factors that drive the budget, such as the number of students in college, inflation rates and the number…

Colorado Heat Flow Data from IHFC

DOE Data Explorer

Richard E. Zehner

2012-02-01

This layer contains the heat flow sites and data of the State of Colorado compiled from the International Heat Flow Commission (IHFC) of the International Association of Seismology and Physics of the Earth's Interior (IASPEI) global heat flow database (www.heatflow.und.edu/index2.html). The data include different items: Item number, descriptive code, name of site, latitude and longitude, elevation, depth interval, number of temperature data, temperature gradient, number of conductivity measurement, average conductivity, number of heat generation measurements, average heat production, heat flow, number of individual sites, references, and date of publication.

Powassan encephalitis and Colorado tick fever.

PubMed

Romero, José R; Simonsen, Kari A

2008-09-01

This article discusses two tick-borne illnesses: Powassan encephalitis, a rare cause of central nervous system infection caused by the Powassan virus, and Colorado tick fever, an acute febrile illness caused by the Colorado tick fever virus common to the Rocky Mountain region of North America.

75 FR 69662 - Public Water System Supervision Program Revision for the State of Colorado

Federal Register 2010, 2011, 2012, 2013, 2014

2010-11-15

... accordance with the provisions of section 1413 of the Safe Drinking Water Act (SDWA), 42 U.S.C. 300g-2, and... Short Term Regulatory Revisions which correspond to the National Primary Drinking Water Regulations..., Drinking Water Program, 1595 Wynkoop Street, Denver, CO 80202-1129, (2) Colorado Department of Public...

Cryptosporidiosis outbreak at an academic animal research laboratory-Colorado, 2014.

PubMed

Hancock-Allen, Jessica; Alden, Nisha B; Cronquist, Alicia B

2017-02-01

After cryptosporidiosis was reported in three workers caring for preweaned calves at an academic research laboratory, we sought to identify cases, determine risk factors, and implement control measures. A cryptosporidiosis case was defined as diarrhea duration ≥72 hr, abdominal cramps, or vomiting in an animal research laboratory worker during July 14-July 31. A confirmed case had laboratory evidence of Cryptosporidium infection. Staff were interviewed regarding illness, potential exposures, training, and personal protective equipment (PPE) standard operating procedures (SOPs). The cryptosporidiosis attack rate (AR) was 74% (20/27); five were laboratory-confirmed. Median job training was 2 hr including respiratory-fit testing. No SOPs existed for doffing PPE. AR for workers who removed their gloves first was 84% (16/19) compared with 20% (1/5) for workers who removed gloves last (risk ratio = 4.2; P < 0.02). This outbreak highlights the importance of adequate training, enforced proper PPE procedures, and promoting a culture of safety. Am. J. Ind. Med. 60:208-214, 2017. © 2017 Wiley Periodicals, Inc. © 2017 Wiley Periodicals, Inc.

Climate Variability: Adaptation Strategies for Colorado River Management

NASA Astrophysics Data System (ADS)

Fulp, T. J.; Prairie, J. R.

2008-12-01

The importance of the Colorado River system to the western United States and the Republic of Mexico is well documented. Much has been written recently in response to the lingering drought and increasing demands on the system. Questions such as "has the river run out of water?", "how low can it go?", and "will Lake Mead go dry?" express the concern that the river system will be hard-pressed to continue to meet future demands, particularly if droughts tend toward increased magnitudes and longer durations. Reservoirs on the main stream of the Colorado River are managed by the Bureau of Reclamation (Reclamation), on behalf of the Secretary of the U.S. Department of the Interior (Secretary). Over 80% of the 60 million acre-feet of storage capacity is contained in Lake Powell and Lake Mead, large reservoirs that are located in each of the sub-basins (Upper Basin and Lower Basin) defined in the 1922 Colorado River Compact. In response to the worst drought conditions in approximately one hundred years of recorded history and the lack of specific operational guidelines for operation of Lake Powell and Lake Mead for drought and low reservoir conditions, the Secretary adopted new operational guidelines in December 2007 that will be used for an interim period (through 2026). The Interim Guidelines were the result of an intense, three-year effort in accordance with the National Environmental Policy Act of 1969 (NEPA). Several alternative operational rules were compared with respect to future potential impacts to Colorado River resources, including lake levels, water delivery, hydropower production, water quality, recreation, and fish and wildlife and published in an Environmental Impact Statement (EIS). Due to the large uncertainty regarding future inflows into the system, particularly in a changing climate, these comparisons were presented in probabilistic terms in order to assess the risk of key events (e.g., the timing and magnitude of water shortages). Because it is

1. Exterior view of Systems Integration Laboratory Building (T28), looking ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. Exterior view of Systems Integration Laboratory Building (T-28), looking northeast. The taller of the two gantries on the left houses Test Cell 6 (fuel), while the shorter gantry on the right houses Test Cell 7 (oxidizer). This structure serves as the functional center of the Systems Integration Laboratory complex for testing, handling, and storage of the Titan II's hydrazine - and nitrogen tetroxide-based fuel system propellants. - Air Force Plant PJKS, Systems Integration Laboratory, Systems Integration Laboratory Building, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Interlaboratory comparability, bias, and precision for four laboratories measuring analytes in wet deposition, October 1983-December 1984

USGS Publications Warehouse

Brooks, Myron H.; Schroder, LeRoy J.; Willoughby, Timothy C.

1987-01-01

Four laboratories involved in the routine analysis of wet-deposition samples participated in an interlaboratory comparison program managed by the U.S. Geological Survey. The four participants were: Illinois State Water Survey central analytical laboratory in Champaign, Illinois; U.S. Geological Survey national water-quality laboratories in Atlanta, Georgia, and Denver, Colorado; and Inland Waters Directorate national water-quality laboratory in Burlington, Ontario, Canada. Analyses of interlaboratory samples performed by the four laboratories from October 1983 through December 1984 were compared.Participating laboratories analyzed three types of interlaboratory samples--natural wet deposition, simulated wet deposition, and deionized water--for pH and specific conductance, and for dissolved calcium, magnesium, sodium, sodium, potassium, chloride, sulfate, nitrate, ammonium, and orthophosphate. Natural wet-deposition samples were aliquots of actual wet-deposition samples. Analyses of these samples by the four laboratories were compared using analysis of variance. Test results indicated that pH, calcium, nitrate, and ammonium results were not directly comparable among the four laboratories. Statistically significant differences between laboratory results probably only were meaningful for analyses of dissolved calcium. Simulated wet-deposition samples with known analyte concentrations were used to test each laboratory for analyte bias. Laboratory analyses of calcium, magnesium, sodium, potassium, chloride, sulfate, and nitrate were not significantly different from the known concentrations of these analytes when tested using analysis of variance. Deionized-water samples were used to test each laboratory for reporting of false positive values. The Illinois State Water Survey Laboratory reported the smallest percentage of false positive values for most analytes. Analyte precision was estimated for each laboratory from results of replicate measurements. In general, the

Transport of pollutants from cow feedlots in eastern Colorado into Rocky Mountain alpine lakes

NASA Astrophysics Data System (ADS)

Pina, A.; Denning, S.; Schumacher, R. S.

2012-12-01

Concentrated Animal Feeding Operations (CAFOs), also called factory farms, are known for raising tens of millions head of livestock including cows (beef and dairy), swine, and poultry. With as many as 250 head of cattle per acre, a United States Department of Agriculture's (USDA) Agricultural Research Service (ARS) report showed beef cattle from CAFOs in the United States produce as much as 24.1 million tons of manure annually. Gases released from cow manure include methane (CH4), nitrous oxide (N2O), hydrogen sulfide (H2S), and ammonia (NH3). During boreal summers Colorado experiences fewer synoptic weather systems, allowing the diurnal cycle to exert greater control of meteorological events along the mountain-plains interface. Anabatic, or upslope winds induced by the diurnal cycle, contribute largely to the transport of gases and particulates from feedlots in eastern Colorado into the Rocky Mountains, presenting a potential harm to natural alpine ecosystems. This study focuses on locating the source of transport of gases from feedlots along the eastern Front Range of Colorado into alpine lakes of the Rocky Mountains. Source regions are approximated using backward time simulation of a Lagrangian Transport model.

Geologic history of the Colorado River: Chapter C in The Colorado River region and John Wesley Powell (Professional Paper 669)

USGS Publications Warehouse

Hunt, Charles B.

1969-01-01

John Wesley Powell clearly recognized that the spectacular features of the Colorado River - its many grand canyons - were dependent upon the structural history of the mountainous barriers crossed by the river. He conceived of three different historical relationships between rivers and structural features: (1) Newly uplifted land surfaces have rivers that flow down the initial slope of the uplift; these relationships he termed consequent. (2) A river may be older than an uplift that it crosses because it has been able to maintain its course by eroding downward as the uplift progresses; this relationship he named antecedent. (3) An uplifted block may have been buried by younger deposits upon which a river becomes established. The river, in cutting downward, uncovers the uplifted block and becomes incised into it; this relationship he called superimposed.The geologic history of the Colorado River involves all three relationships. In addition, although the position of the river course through a particular structural barrier may have been the result of superposition, the depth of the canyon at that point may be largely due to renewed uplift of the barrier; such deepening of the canyon, therefore, is due to antecedence. The problem of the Colorado River remains today very much as G. K. Gilbert stated it nearly 100 years ago: "How much is antecedent and how much is superimposed?" The question must be asked separately for each stretch of the river.

2. View, structures in Systems Integration Laboratory complex, looking north. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

2. View, structures in Systems Integration Laboratory complex, looking north. The Components Test Laboratory (T-27) is located in the immediate foreground. Immediately uphill to the left of T-27 is the Boiler Chiller Plant (T-28H). To the left of T-28H is the Oxidizer Conditioning Structure (T-28D). Behind the T-28D is the Long-Term Oxidizer Silo (T-28B). The twin gantry structure at the left is the Systems Integration Laboratory (T-28). - Air Force Plant PJKS, Systems Integration Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

Water quality and trend analysis of Colorado--Big Thompson system reservoirs and related conveyances, 1969 through 2000

USGS Publications Warehouse

Stevens, Michael R.

2003-01-01

. This report summarizes and assesses: Water-quality and field-measurement profile data collected by the U.S. Geological Survey and stored in the U.S. Geological Survey National Water Information System, Time-series trends of chemical constituents and physical properties, Trends in oxygen deficits in the hypolimnion of the reservoirs in the late summer season by the seasonal Kendall trend test method, Nutrient limitation and trophic status indicators, and Water-quality data in terms of Colorado water-quality standards. Water quality was generally acceptable for primary uses throughout the Colorado?Big Thompson system over the site periods of record, which are all within the span of 1969 to 2000. Dissolved solids and nutrient concentrations were low and typical of a forested/mountainous/crystalline bedrock hydrologic setting. Most of the more toxic trace elements were rarely detected or were found in low concentrations, due at least in part to a relative lack of ore-mineral deposits within the drainage areas of the Colorado?Big Thompson Project. Constituent concentrations consistently met water-quality standard thresholds set by the State of Colorado. Trophic-State Index Values indicated mesotrophic conditions generally prevailed at reservoirs, based on available Secchi depth, total phosphorus concentrations, and chlorophyll-a concentrations. Based on plots of time-series values and concentrations and seasonal Kendall nonparametric trends testing, dissolved solids and most major ions are decreasing at most sites. Many of the nutrient data did not meet the minimum criteria for time-series testing; but for those that did, nutrient concentrations were generally stable (no statistical trend) or decreasing (ammonia plus organic nitrogen and total phosphorus). Iron and manganese concentrations were stable or decreasing at most sites that met testing criteria. Chlorophyll-a data were only collected for 11 years but generally indicated quasi-stable or d

Colorado and the Higher Education Voucher Experiment: Finance Revolution or "Hail Mary Pass?"

ERIC Educational Resources Information Center

Reindl, Travis

2005-01-01

In May 2004, Colorado Governor Bill Owens signed Senate Bill 189 into law, essentially transforming how public higher education is funded in that state. The measure, the first of its kind in the nation, changes the flow of state appropriations from the traditional enrollment-based black grant to institutions into two more market-based streams: (1)…

Quantifying the Hydrologic Effect of Climate Variability in the Lower Colorado Basin

NASA Astrophysics Data System (ADS)

Switanek, M.; Troch, P. A.

2007-12-01

Regional climate patterns are driven in large part by ocean states and associated atmospheric circulations, but modified through feedbacks from land surface conditions. The latter defines the climate elasticity of a river basin. Many regions that lie between semi-arid and semi-humid zones with seasonal rainfall, for instance, experience prolonged periods of wet and dry spells. Understanding the triggers that bring a river basin from one state (e.g. wet period of late 90s in the Colorado basin) abruptly to another state (multi-year drought initiated in 2001 to present) is what motivates the present study. Our research methodology investigates the causes of regional climate variability and its effect on hydrologic response. By correlating, using different monthly time lags, sea surface temperatures (SST) and sea level pressures (SLP) with basin averaged precipitation and surface temperature, we determine the most influential regions of the Pacific Ocean on lower Colorado climate variability. Using the most correlated data for each month, we derive precipitation and temperature distributions under similar conditions to that of the El Niño Southern Oscillation (ENSO). We compare the distributions of the climatic data, given ENSO constraints on SST and SLP, to the distributions considering non-ENSO years. Finally, we use observed stream flows and climatic data to determine the basin's climate elasticity. This allows us to quantitatively translate the predicted regional climate effects of ENSO on hydrologic response. Our presentation will use data for the Little Colorado as an example to demonstrate the procedure and produce preliminary results.

Floods in Colorado

USGS Publications Warehouse

Follansbee, Robert; Sawyer, Leon R.

1948-01-01

The first records of floods in Colorado antedated the settlement of the State by about 30 years. These were records of floods on the Arkansas and Republican Rivers in 1826. Other floods noted by traders, hunters and emigrants, some of whom were on their way to the Far West, occurred in 1844 on the Arkansas River, and by inference on the South Platte River. Other early floods were those on the Purgatoire, the Lower Arkansas, and the San Juan Rivers about 1859. The most serious flood since settlement began was that on the Arkansas River during June 1921, which caused the loss of about 100 lives and an estimated property loss of $19,000,000. Many floods of lesser magnitude have occurred, and some of these have caused loss of life and very considerable property damage. Topography is the chief factor in determining the location of storms and resulting floods. These occur most frequently on the eastern slope of the Front Range. In the mountains farther west precipitation is insufficient to cause floods except during periods of melting snow, in June. In the southwestern part of the State, where precipitation during periods of melting snow is insufficient to cause floods, the severest floods yet experienced resulted from heavy rains in September 1909 and October 1911. In the eastern foothills region, usually below an altitude of about 7,500 feet and extending for a distance of about 50 miles east of the mountains, is a zone subject to rainfalls of great intensity known as cloudbursts. These cloudbursts are of short duration and are confined to very small areas. At times the intensity is so great as to make breathing difficult for those exposed to a storm. The areas of intense rainfall are so small that Weather Bureau precipitation stations have not been located in them. Local residents, being cloudburst conscious, frequently measure the rainfall in receptacles in their yards, and such records constitute the only source of information regarding the intensity. A flood

Educator Preparation in Colorado, 1995-96.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver.

This report provides data on teacher education and certification in Colorado in the following formats: (1) the number of students in each of the 16 Colorado institutions of higher education approved for educator preparation programs who were recommended for licensure and endorsements during 1995-1996 (total 2517); (2) the numbers of students…

Renewable Energy Deployment in Colorado and the West: Extended Policy Sensitivities

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barrows, Clayton P.; Stoll, Brady; Mooney, Meghan E.

The Resource Planning Model is a capacity expansion model designed for a regional power system, such as a utility service territory, state, or balancing authority. We apply a geospatial analysis to Resource Planning Model renewable energy capacity expansion results to understand the likelihood of renewable development on various lands within Colorado.

Evaluation of Radon Outreach Programming in Chaffee and Park Counties, Colorado

ERIC Educational Resources Information Center

Jones, Kurt M.

2015-01-01

Colorado State University Extension in Chaffee and Park Counties conducted numerous outreach educational activities between 2007 and 2010. A follow-up evaluation was conducted to determine whether one outreach activity was more effective at encouraging individuals to test their homes for radon or to mitigate their homes. Participants in the…

Current Marijuana Use by Industry and Occupation - Colorado, 2014-2015.

PubMed

Smith, Roberta; Hall, Katelyn E; Etkind, Paul; Van Dyke, Mike

2018-04-13

The effects of marijuana use on workplace safety are of concern for public health and workplace safety professionals. Twenty-nine states and the District of Columbia have enacted laws legalizing marijuana at the state level for recreational and/or medical purposes. Employers and safety professionals in states where marijuana use is legal have expressed concerns about potential increases in occupational injuries, such as on-the-job motor vehicle crashes, related to employee impairment. Data published in 2017 by the Colorado Department of Public Health and Environment (CDPHE) showed that more than one in eight adult state residents aged ≥18 years currently used marijuana in 2014 (13.6%) and 2015 (13.4%) (1). To examine current marijuana use by working adults and the industries and occupations in which they are employed, CDPHE analyzed data from the state's Behavioral Risk Factor Surveillance System (BRFSS) regarding current marijuana use (at least 1 day during the preceding 30 days) among 10,169 persons who responded to the current marijuana use question. During 2014 and 2015, 14.6% of these 10,169 Colorado workers reported current marijuana use, with the highest reported prevalence among workers in the Accommodation and Food Services industry (30.1%) and Food Preparation and Serving (32.2%) occupations. Understanding the industries and occupations of adults with reported marijuana use can help direct and maximize impact of public health messaging and potential safety interventions for adults.

Colorado: Youth Risk Behavior Survey, 1991.

ERIC Educational Resources Information Center

Colorado Univ. Health Sciences Center, Denver.

In April 1991, the Youth Risk Behavior Survey was administered to a sample of 1,412 high school students in Colorado public schools to collect information about priority health-risk behaviors among adolescents. Questionnaires were received from 1,170 students, a response rate of 83%. Classes in Colorado's 280 public schools were also selected to…

Studies on stoneflies (Plecoptera) of Colorado with eastern faunal affinities, including a new state record of the midwestern salmonfly, Pteronarcys pictetii hagen (Plecoptera: Pteronarcyidae)

USGS Publications Warehouse

Zuellig, R.E.; Kondratieff, B.C.; Hood, R.W.

2006-01-01

Pteronarcys pictetii Hagen nymphs were collected and reared from the South Platte River at Julesburg in eastern Colorado. Including P. pictetii, eight species are now known from Colorado that exhibit eastern North American affinities, Paracapnia angulata Hanson, Taeniopteryx burksi Ricker and Ross, Taeniopteryx parvula Banks, Acroneuria abnormis (Newman), Perlesta decipiens (Walsh), Isoperla bilineata (Say), and Isoperla marlynia (Needham and Claassen). A brief discussion of the dispersal of these species into Colorado is presented.

1. View, structures in Systems Integration Laboratory complex, looking northwest. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

1. View, structures in Systems Integration Laboratory complex, looking northwest. The twin gantry structure in the center is the Systems Integration Laboratory (T-28). To its immediate left in the foreground is a truck well, concrete retaining wall, piping, and stack associated with the oxidizer vault storage area. To the immediate right of T-28 is the concrete Signal Transfer Building (T-28A). At the extreme right is the Long-Term Hydrazine Silo (T-28E). - Air Force Plant PJKS, Systems Integration Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

DUID prevalence in Colorado's DUI citations.

PubMed

Wood, Ed; Salomonsen-Sautel, Stacy

2016-06-01

There are limited studies that measure the prevalence of driving under the influence of drugs (DUID) based upon impairment measures because most prevalence studies are based on drug tests. The aim of this study was to provide the first estimate of DUID prevalence in Colorado using data collected by Colorado law enforcement officers in vehicular homicide (VH) and vehicular assault (VA) cases, and reported in court records. The four research questions of this study were answered by completing independent t-tests or Mann-Whitney U tests, Pearson chi-square analyses or Fisher's exact tests, and Kruskal-Wallis tests. Seventy percent (119 out of 170) of the cases involved alcohol only and 30% (51 out of 170) involved drugs. Of the latter cases, 32 cases involved a combination of alcohol and drugs and 19 cases identified drugs only, with no alcohol. Marijuana was the most commonly cited drug (23 cases); however, it was the sole impairing substance identified in only three cases. Polydrug use was very common among DUID cases, which makes it difficult to identify which drug or drugs caused the impairment responsible for the Driving Under the Influence citation. This study revealed tha (a) drugged driving is a frequent cause of DUI citations in cases charged with VH or VA; (b) that polydrug use, rather than marijuana, is the most common cause of drugged driving in Colorado; and (c) that current warrant procedures render blood test results meaningless in cases of marijuana-impairment. States should collect and analyze DUID data to ensure legislators focus on the right DUID problems to improve biological testing for drugs, adopt more appropriate roadside testing, and enact stronger DUID laws to protect the public. Copyright © 2016 Elsevier Ltd and National Safety Council. All rights reserved.

Development of industrial minerals in Colorado

USGS Publications Warehouse

Arbogast, Belinda F.; Knepper, Daniel H.; Langer, William H.; Cappa, James A.; Keller, John W.; Widmann, Beth L.; Ellefsen, Karl J.; Klein, Terry L.; Lucius, Jeffrey E.; Dersch, John S.

2011-01-01

Technology and engineering have helped make mining safer and cleaner for both humans and the environment. Inevitably, mineral development entails costs as well as benefits. Developing a mine is an environmental, engineering, and planning challenge that must conform to many Federal, State, and local regulations. Community collaboration, creative design, and best management practices of sustainability and biodiversity can be positive indicators for the mining industry. A better understanding of aesthetics, culture, economics, geology, climate, vegetation and wildlife, topography, historical significance, and regional land planning is important in resolving land-use issues and managing mineral resources wisely. Ultimately, the consuming public makes choices about product use (including water, food, highways, housing, and thousands of other items) that influence operations of the mineral industry. Land planners, resource managers, earth scientists, designers, and public groups have a responsibility to consider sound scientific information, society's needs, and community appeals in making smart decisions concerning resource use and how complex landscapes should change. An effort to provide comprehensive geosciences data for land management agencies in central Colorado was undertaken in 2003 by scientists of the U.S. Geological Survey and the Colorado Geological Survey. This effort, the Central Colorado Assessment Project, addressed a variety of land-use issues: an understanding of the availability of industrial and metallic rocks and minerals, the geochemical and environmental effects of historic mining activity on surface water and groundwater, and the geologic controls on the availability and quality of groundwater. The USDA Forest Service and other land management agencies have the opportunity to contribute to the sustainable management of natural aggregate and other mineral resources through the identification and selective development of mineral resources and the

Energy resources and changing land use, Front Range of Colorado : AAPG-EMD field trip guide, in association with the 2001 AAPG-EMD annual meeting

USGS Publications Warehouse

Fishman, Neil S.; Roberts, Stephen B.

2001-01-01

Over the past 30 years, communities in the Northern Front Range of Colorado have experienced tremendous urban and commercial growth rivaling or surpassing that in most other parts of the United States. Much of this growth coincides with areas underlain by critically needed natural resources (such as oil, natural gas, construction aggregate (stone, sand, and gravel), and water), thus presenting serious challenges for city, county, and state planners as well as producers of these natural resources. With projections for as much as a 51 percent increase in population in Colorado over the next 25 years (Colorado Department of Local Affairs, 2001), it is likely that these challenges will increase.

The Colorado Solar Wind Experiment

NASA Astrophysics Data System (ADS)

Munsat, Tobin; Han, Jia; Horanyi, Mihaly; Ulibarri, Zach; Wang, Xu; Yeo, Lihsia

2016-10-01

The Colorado Solar Wind Experiment (CSWE) is a new device developed at the Institute for Modeling Plasma, Atmospheres, and Cosmic Dust (IMPACT) at the University of Colorado. This large ion source is for studies of the interaction of solar wind plasma with planetary surfaces and cosmic dust, and for the investigation of plasma wake physics. With a plasma beam diameter of 12 cm at the source, ion energies of up to 1 keV, and ion flows of up to 1 mA/cm2, a large cross-section Kaufman Ion Source is used to create steady state plasma flow to model the solar wind in an experimental vacuum chamber. Chamber pressure can be reduced to 3e-5 Torr under operating conditions to suppress ion-neutral collisions and create a uniform ion velocity distribution. Diagnostic instruments such as a double Langmuir probe and an ion energy analyzer are mounted on a two-dimensional translation stage that allow the beam to be characterized throughout the chamber. Early experiments include the measurement of dust grain charging from the interaction with flowing plasma, and measurements of the plasma sheath created by the interaction of the flowing plasma impinging on a surface with a dipole magnetic field. This poster will describe the facility and the scientific results obtained to date.

Colorado State Plan for the Developmentally Disabled: Master Planning Guide for Instructional Objectives. Second Edition.

ERIC Educational Resources Information Center

Shibata, Paul

A product of joint effort between the Colorado Department of Institutions and the Division of Developmental Disabilities, the guide presents hierarchically arranged instructional objectives to determine goals for developmentally disabled persons. The most advanced skills are listed first with basic skills following for four major categories:…

Sudden aspen decline in southwest Colorado

Treesearch

J. J. Worrall; R. A. Mask; T. Eager; L. Egeland; W. D. Shepperd

2008-01-01

Sudden aspen decline (SAD) has increased rapidly in recent years, approaching 350,000 acres in Colorado in 2007, or 13% of the aspen cover type. We investigated the severity, site/stand factors and causes associated with SAD in southwest Colorado. First, we documented landscape (GIS-DEM analyses) and stand factors (stand exams). There was a strong inverse relationship...

Satellite Observations of Drought and Falling Water Storage in the Colorado River Basin and Lake Mead

NASA Astrophysics Data System (ADS)

Castle, S.; Famiglietti, J. S.; Reager, J. T.; Thomas, B.

2012-12-01

Over the past decade the Western US has experienced extreme drought conditions, which have affected both agricultural and urban areas. An example of water infrastructure being impacted by these droughts is Lake Mead, the largest reservoir in the United States at its full capacity that provides water and energy for several states in the Western US. Once Lake Mead falls below the critical elevation of 1050 feet above sea level, the Hoover Dam, the structure that created Lake Mead by damming flow within the Colorado River, will stop producing energy for Las Vegas. The Gravity Recovery and Climate Experiment (GRACE) satellites, launched in 2002, have proven successful for monitoring changes in water storage over large areas, and give hydrologists a first-ever picture of how total water storage is changing spatially and temporally within large regions. Given the importance of the Colorado River to meet water demands to several neighboring regions, including Southern California, it is vital to understand how water is transported and managed throughout the basin. In this research, we use hydrologic remote sensing to characterize the human and natural water balance of the Colorado River basin and Lake Mead. The research will include quantifying the amount of Colorado River water delivered to Southern California, coupling the GRACE Total Water Storage signal of the Upper and Lower Colorado River with Landsat-TM satellite imagery and areal extent of Lake Mead water storage, and combining these data together to determine the current status of water availability in the Western US. We consider water management and policy changes necessary for sustainable water practices including human water use, hydropower, and ecosystem services in arid regions throughout the Western US.

Evaluation of the Acoustic Doppler Velocity Meter for Computation of Discharge Records at Three Sites in Colorado, 2004-2005

USGS Publications Warehouse

Stevens, Michael R.; Diaz, Paul; Smits, Dennis E.

2008-01-01

The U.S. Geological Survey (USGS), in cooperation with the Colorado Water Conservation Board, conducted a study in 2004-2005 at three sites in Colorado: Bear Creek at Morrison, Clear Creek near Empire, and Redlands Canal near Grand Junction. The study was done to evaluate acoustic Doppler velocity meter (ADVM) technology in different hydrologic settings that are characteristic of many Colorado streamflow-gaging sites. ADVMs have been tested and used extensively in many parts of the United States by USGS but not in Colorado where relatively small, shallow, clear, coarse-bed streams that ice up in the winter may affect the ADVM suitability. In this study, ADVM instrumentation was successfully used and discharge computations compared favorably, generally within 5 to 10 percent, with conventional USGS stage/discharge methods at the three Colorado sites. However, two factors, encountered in this study, may adversely affect the use of ADVM technology in Colorado. First, for some streams, the depth required (about 1.5 feet for a side-looking instrument) cannot be met during low-flow periods of the year. Second, cold temperatures and freezing-thawing cycles can produce ice effects that could prevent collection of usable ADVM (and stage) data.

Childhood Poverty in Colorado: A Closer Look at a Statewide Challenge

ERIC Educational Resources Information Center

Piscopo, Lisa

2009-01-01

The nation's recent economic problems underscore the urgency of addressing the challenges that low-income families face. The current economic downturn will exacerbate what already are troubling trends in Colorado--namely, that too many children in the state live in poverty and these numbers are growing rapidly. Until updated data are available, it…

77 FR 9840 - Amendment of Class E Airspace; Colorado Springs, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-02-21

...-1191; Airspace Docket No. 11-ANM-21] Amendment of Class E Airspace; Colorado Springs, CO AGENCY... airspace at City of Colorado Springs Municipal Airport, Colorado Springs, CO. Decommissioning of the Black... controlled airspace at Colorado Springs, CO (76 FR 70920). Interested parties were invited to participate in...

Environmental Assessment Expanded Ponnequin Wind Energy Project Weld County, Colorado

DOE Office of Scientific and Technical Information (OSTI.GOV)

N /A

1999-03-02

The U.S.Department of Energy (DOE) has considered a proposal from the State of Colorado, Office of Energy Conservation (OEC), for funding construction of the Expanded Ponnequin Wind Project in Weld County, Colorado. OEC plans to enter into a contracting arrangement with Public Service Company of Colorado (PSCO) for the completion of these activities. PSCo, along with its subcontractors and business partners, are jointly developing the Expanded Ponnequin Wind Project. DOE completed an environmental assessment of the original proposed project in August 1997. Since then, the geographic scope and the design of the project changed, necessitating additional review of the projectmore » under the National Environmental Policy Act. The project now calls for the possible construction of up to 48 wind turbines on State and private lands. PSCo and its partners have initiated construction of the project on private land in Weld County, Colorado. A substation, access road and some wind turbines have been installed. However, to date, DOE has not provided any funding for these activities. DOE, through its Commercialization Ventures Program, has solicited applications for financial assistance from state energy offices, in a teaming arrangement with private-sector organizations, for projects that will accelerate the commercialization of emerging renewable energy technologies. The Commercialization Ventures Program was established by the Renewable Energy and Energy Efficiency Technology Competitiveness Act of 1989 (P.L. 101-218) as amended by the Energy Policy Act of 1992 (P.L. 102-486). The Program seeks to assist entry into the marketplace of newly emerging renewable energy technologies, or of innovative applications of existing technologies. In short, an emerging renewable energy technology is one which has already proven viable but which has had little or no operational experience. The Program is managed by the Department of Energy, Office of Energy Efficiency and Renewable

Effects of Multimodal Approaches to Providing Academic Counseling Feedback on Counseling Outcomes Using the Colorado Educational Interest Indicator

DTIC Science & Technology

1983-01-01

six months after treatment using Osipow’s Career Decision Scale, Holland’s My Academic Situation, and the My Academic Behavior Checklist. In addition...information-seeking behavior The only other main effect that reached significance during the preli inary study was class on measures of certainty of...Professor and Counselor Department of Behavioral Sciences and 1980-1983 Leadership, United States Air Force Academy, Colorado Springs, Colorado. Counseling

Probability of detecting atrazine/desethyl-atrazine and elevated concentrations of nitrate in ground water in Colorado

USGS Publications Warehouse

Rupert, Michael G.

2003-01-01

Draft Federal regulations may require that each State develop a State Pesticide Management Plan for the herbicides atrazine, alachlor, metolachlor, and simazine. Maps were developed that the State of Colorado could use to predict the probability of detecting atrazine and desethyl-atrazine (a breakdown product of atrazine) in ground water in Colorado. These maps can be incorporated into the State Pesticide Management Plan and can help provide a sound hydrogeologic basis for atrazine management in Colorado. Maps showing the probability of detecting elevated nitrite plus nitrate as nitrogen (nitrate) concentrations in ground water in Colorado also were developed because nitrate is a contaminant of concern in many areas of Colorado. Maps showing the probability of detecting atrazine and(or) desethyl-atrazine (atrazine/DEA) at or greater than concentrations of 0.1 microgram per liter and nitrate concentrations in ground water greater than 5 milligrams per liter were developed as follows: (1) Ground-water quality data were overlaid with anthropogenic and hydrogeologic data using a geographic information system to produce a data set in which each well had corresponding data on atrazine use, fertilizer use, geology, hydrogeomorphic regions, land cover, precipitation, soils, and well construction. These data then were downloaded to a statistical software package for analysis by logistic regression. (2) Relations were observed between ground-water quality and the percentage of land-cover categories within circular regions (buffers) around wells. Several buffer sizes were evaluated; the buffer size that provided the strongest relation was selected for use in the logistic regression models. (3) Relations between concentrations of atrazine/DEA and nitrate in ground water and atrazine use, fertilizer use, geology, hydrogeomorphic regions, land cover, precipitation, soils, and well-construction data were evaluated, and several preliminary multivariate models with various

Reduction in Public Funding for Postsecondary Education in Colorado from 1970 to 2010: A Study Documenting Change and the Resulting Shift from Public to Private Good

ERIC Educational Resources Information Center

Burnett, Brian D.

2010-01-01

This study examines and chronicles the change in public funding for postsecondary education in Colorado from 1970 to 2010. Colorado was ranked sixth among states in per capita funding for public higher education in 1970 and declined to 48th in 2010. The study analyzed state appropriations over this time period in five broad categories of spending:…

Progress in increasing electronic reporting of laboratory results to public health agencies--United States, 2013.

PubMed

2013-09-27

Electronic reporting of laboratory results to public health agencies can improve public health surveillance for reportable diseases and conditions by making reporting more timely and complete. Since 2010, CDC has provided funding to 57 state, local, and territorial health departments through the Epidemiology and Laboratory Capacity for Infectious Diseases cooperative agreement to assist with improving electronic laboratory reporting (ELR) from clinical and public health laboratories to public health agencies. As part of this agreement, CDC and state and large local health departments are collaborating to monitor ELR implementation in the United States by developing data from each jurisdiction regarding total reporting laboratories, laboratories sending ELR by disease category and message format, and the number of ELR laboratory reports compared with the total number of laboratory reports. At the end of July 2013, 54 of the 57 jurisdictions were receiving at least some laboratory reports through ELR, and approximately 62% of 20 million laboratory reports were being received electronically, compared with 54% in 2012. Continued progress will require collaboration between clinical laboratories, laboratory information management system (LIMS) vendors, and public health agencies.

The Colorado Plateau V: research, environmental planning, and management for collaborative conservation

USGS Publications Warehouse

Villarreal, Miguel L.; van Riper, Carena J.; Johnson, Matthew J.; van Riper, Charles

2012-01-01

Roughly centered on the Four Corners region of the southwestern United States, the Colorado Plateau covers some 130,000 square miles of sparsely vegetated plateaus, mesas, canyons, arches, and cliffs in Arizona, Utah, Colorado, and New Mexico. With elevations ranging from 3,000 to 14,000 feet, the natural systems found within the plateau are dramatically varied, from desert to alpine conditions. This volume, the fifth from the University of Arizona Press and the tenth overall, focuses on adaptation of resource management and conservation to climate change and water scarcity, protecting biodiversity through restructured energy policies, ensuring wildlife habitat connectivity across barriers, building effective conservation networks, and exploring new opportunities for education and leadership in conservation science. An informative read for people interested in the conservation and natural history of the region, the book will also serve as a valuable reference for those people engaged in the management of cultural and biological resources of the Colorado Plateau, as well as scientists interested in methods and tools for land and resource management throughout the West.

The Colorado Plateau V: research, environmental planning, and management for collaborative conservation

USGS Publications Warehouse

van Riper, Charles; Villarreal, Miguel; van Riper, Carena J.; Johnson, Matthew J.

2012-01-01

Roughly centered on the Four Corners region of the southwestern United States, the Colorado Plateau covers some 130,000 square miles of sparsely vegetated plateaus, mesas, canyons, arches, and cliffs in Arizona, Utah, Colorado, and New Mexico. With elevations ranging from 3,000 to 14,000 feet, the natural systems found within the plateau are dramatically varied, from desert to alpine conditions.This volume, the fifth from the University of Arizona Press and the tenth overall, focuses on adaptation of resource management and conservation to climate change and water scarcity, protecting biodiversity through restructured energy policies, ensuring wildlife habitat connectivity across barriers, building effective conservation networks, and exploring new opportunities for education and leadership in conservation science.An informative read for people interested in the conservation and natural history of the region, the book will also serve as a valuable reference for those people engaged in the management of cultural and biological resources of the Colorado Plateau, as well as scientists interested in methods and tools for land and resource management throughout the West.

Statistics & Input-Output Measures for Colorado Public Libraries, 1999.

ERIC Educational Resources Information Center

Colorado State Dept. of Education, Denver. State Library and Adult Education Office.

"Statistics and Input-Output Measures for Colorado Public Libraries, 1999" is a compilation of data collected from the Colorado Public Library Annual Report sent to each public library jurisdiction in February of 2000 and returned in March. The 1999 response rate was excellent: 100% of Colorado public libraries returned the Annual Report…

Rio Blanco, Colorado, Long-Term Hydrologic Monitoring Program Sampling and Analysis Results for 2009

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2009-12-21

The U.S. Department of Energy (DOE) Office of Legacy Management conducted annual sampling at the Rio Blanco, Colorado, Site, for the Long-Term Hydrologic Monitoring Program (LTHMP) on May 13 and 14, 2009. Samples were analyzed by the U.S. Environmental Protection Agency (EPA) Radiation&Indoor Environments National Laboratory in Las Vegas, Nevada. Samples were analyzed for gamma-emitting radionuclides by high-resolution gamma spectroscopy and tritium using the conventional and enriched methods.

Annual Report on the State of the DOE National Laboratories

DOE Office of Scientific and Technical Information (OSTI.GOV)

None

2017-01-01

This first Annual Report to Congress on the State of the DOE National Laboratories provides a comprehensive overview of the Lab system, covering S&T programs, management and strategic planning. The Department committed to prepare this report in response to recommendations from the Congressionally mandated Commission to Review the Effectiveness of the National Energy Laboratories (CRENEL) that the Department should better communicate the value that the Laboratories provide to the Nation. We expect that future annual reports will be much more compact, building on the extensive description of the Laboratories and of the governance structures that are part of this firstmore » report.« less

Prevalence of enteric pathogens in dogs of north-central Colorado.

PubMed

Hackett, Tim; Lappin, Michael R

2003-01-01

To evaluate the prevalence of enteric pathogens in dogs of north-central Colorado, fecal samples were obtained from client-owned dogs presented to the Veterinary Teaching Hospital at Colorado State University for evaluation of acute small-bowel, large-bowel, or mixed-bowel diarrhea (n=71) and from age-matched, client-owned, healthy dogs (n=59). Infectious agents potentially associated with gastrointestinal disease were detected in 34 of 130 (26.1%) fecal samples. Agents with zoonotic potential were detected in feces from 21 (16.2%) of 130 dogs and included Giardia spp. (5.4%), Cryptosporidium parvum (3.8%), Toxocara canis (3.1%), Salmonella spp. (2.3%), Ancylostoma caninum (0.8%), and Campylobacter jejuni (0.8%). Positive test results occurred in dogs with or without gastrointestinal signs of disease. Dogs, particularly those in homes of immunocompromised humans, should be evaluated for enteric zoonotic agents.

Consumer use and understanding of labelling information on edible marijuana products sold for recreational use in the states of Colorado and Washington.

PubMed

Kosa, Katherine M; Giombi, Kristen C; Rains, Caroline B; Cates, Sheryl C

2017-05-01

In 2014, the states of Colorado and Washington began allowing retail sales of marijuana for recreational use. The regulatory agencies in these states have implemented specific labelling requirements for edible marijuana products sold for recreational use to help address concerns such as delayed activation time, accidental ingestion, and proper dosing. We conducted 12 focus groups with 94 adult consumers and nonconsumers of edibles in Denver and Seattle to collect information on their use and understanding of labelling information on edible marijuana products sold for recreational use. Specifically, we asked participants about the usefulness, attractiveness, ease of comprehension, relevancy, and acceptability of the label information. Some focus group participants look for and read specific information, such as the potency profile and serving size statement, but do not read or were unfamiliar with other labelling features. The focus groups revealed that participants have some concerns about the current labelling of edibles. In particular, participants were concerned that there is too much information on the labels so consumers may not read the label, there is no obvious indication that the product contains marijuana (e.g., a Universal Symbol), and the information on consumption advice is not clear. Participants in both locations suggested that education in a variety of formats, such as web- and video-based education, would be useful in informing consumers about the possible risks of edibles. The focus group findings suggest that improvements are needed in the labelling of edibles to prevent unintentional ingestion among adult nonusers and help ensure proper dosing and safe consumption among adult users. These findings, along with lessons learned from Colorado and Washington, can help inform the labelling of edibles as additional states allow the sale of edibles for recreational use. Copyright © 2017 Elsevier B.V. All rights reserved.

Equity in Excellence for Colorado's Future: "A Policy Audit and Analysis"

ERIC Educational Resources Information Center

Michelau, Demarée K.

2014-01-01

Equity in Excellence is a two-year project launched in 2013 to support the implementation of Colorado's higher education reform agenda. With a focus on the metropolitan Denver area, the project intends to align the state's higher education policies with concrete, equity-focused actions at its public community colleges and four-year institutions.…

Improving Teacher Quality for Colorado Science Teachers in High Need Schools

ERIC Educational Resources Information Center

Stevenson, Mark; Stevenson, Cerissa; Cooner, Donna

2015-01-01

This article describes the evaluation of an online professional development program funded by the State of Colorado to address the need for highly qualified science teachers in high need and/or rural school districts. Recruitment and the retention of highly qualified educators in high need and/or rural school districts is a critical factor…

How School Librarians Help Kids Achieve Standards: The Second Colorado Study.

ERIC Educational Resources Information Center

Lance, Keith Curry; Rodney, Marcia J.; Hamilton-Pennell, Christine

In 1993, the Colorado State Library published "The Impact of School Library Media Centers on Academic Achievement." This follow-up study focuses attention on the library media specialist and the services she or he provides throughout the building, rather than just the library media center as a specific place, and emphasizes the fact that…

The First United States Microgravity Laboratory

NASA Technical Reports Server (NTRS)

Powers, C. Blake (Editor); Shea, Charlotte; Mcmahan, Tracy; Accardi, Denise; Mikatarian, Jeff

1991-01-01

The United States Microgravity Laboratory (USML-1) is one part of a science and technology program that will open NASA's next great era of discovery and establish the United States' leadership in space. A key component in the preparation for this new age of exploration, the USML-1 will fly in orbit for extended periods, providing greater opportunities for research in materials science, fluid dynamics, biotechnology, and combustion science. The major components of the USML-1 are the Crystal Growth Furnace, the Surface Tension Driven Convection Experiment (STDCE) Apparatus, and the Drop Physics Module. Other components of USML-1 include Astroculture, Generic Bioprocessing Apparatus, Extended Duration Orbiter Medical Project, Protein Crystal Growth, Space Acceleration Measurement System, Solid Surface Combustion Experiment, Zeolite Crystal Growth and Spacelab Glovebox provided by the European Space Agency.

Geographic variation in cannibalism in Colorado potato beetle (Coleoptera: Chrysomelidae) populations.

PubMed

Baker, Mitchell; Hossain, Kazi; Zabierek, Kristina; Collie, Karyn; Alyokhin, Andrei; Mota-Sanchez, David; Whalon, Mark

2014-02-01

Cannibalism can have a large effect on population growth and survival in stressful environments, possibly including those created by insecticide use. In this study, we collected Colorado potato beetles from three isolated areas in the northeastern United States known for high levels of resistance to neonicotinoids. We measured resistance to imidacloprid in each of those populations, a laboratory susceptible population, and in hybrids between the three field populations and the laboratory susceptible population. We fed neonates eggs from resistant dams fed either imidacloprid-treated or untreated foliage to determine whether cannibals are exposed to toxins sequestered in eggs. We measured egg cannibalism by hatchlings within the clutch in each population and hybrids, and examined how fecundity and several variables associated with egg development varied among populations and with cannibalism, to see which traits might enhance or reduce cannibalism. Cannibalism varied significantly among populations, accounting for most of the variation in hatching success. Variability in egg development time and hatch rate in the absence of cannibalism in some populations affected rates of cannibalism. Resistance varied significantly among the field populations but was not related to cannibalism. Neonates fed eggs from dams on treated foliage showed signs of intoxication or death. Cannibalism appears to be part of a varying life history strategy in this species, with some populations laying larger and more cannibalistic clutches and the New York population laying smaller clutches with higher hatching success owing to reduced cannibalism.

National assessment of capacity in public health, environmental, and agricultural laboratories--United States, 2011.

PubMed

2013-03-08

In 2011, the University of Michigan's Center of Excellence in Public Health Workforce Studies and the Association of Public Health Laboratories (APHL) assessed the workforce and program capacity in U.S. public health, environmental, and agricultural laboratories. During April-August 2011, APHL sent a web-based questionnaire to 105 public health, environmental, and agricultural laboratory directors comprising all 50 state public health laboratories, 41 local public health laboratories, eight environmental laboratories, and six agricultural laboratories. This report summarizes the results of the assessment, which inquired about laboratory capacity, including total number of laboratorians by occupational classification and self-assessed ability to carry out functions in 19 different laboratory program areas. The majority of laboratorians (74%) possessed a bachelor's degree, associate's degree, or a high school education or equivalency; 59% of all laboratorians were classified as laboratory scientists. The greatest percentage of laboratories reported no, minimal, or partial program capacity in toxicology (45%), agricultural microbiology (54%), agricultural chemistry (50%), and education and training for their employees (51%). Nearly 50% of laboratories anticipated that more than 15% of their workforce would retire, resign, or be released within 5 years, lower than the anticipated retirement eligibility rate of 27% projected for state public health workers. However, APHL and partners in local, state, and federal public health should collaborate to address gaps in laboratory capacity and rebuild the workforce pipeline to ensure an adequate future supply of public health laboratorians.

Some Historical Background to the Country School Legacy: Frontier and Rural Schools in Colorado, 1859-1950. Country School Legacy: Humanities on the Frontier.

ERIC Educational Resources Information Center

Johnson, Charlie H., Jr.

A study of historical background of the frontier and rural schools in Colorado describes education in the United State in general and the development of the educational process and school facilities during five phases of Colorado's economic and political development. "The Nation" discusses philosophies generally held during the middle…

76 FR 24515 - Colorado River Basin Salinity Control Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-05-02

... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Colorado River Basin Salinity Control Advisory... Basin Salinity Control Advisory Council (Council) will meet as detailed below. The meeting of the... INFORMATION: The Colorado River Basin Salinity Control Advisory Council was established by the Colorado River...

The Geologic Story of Colorado National Monument

USGS Publications Warehouse

Lohman, Stanley William

1981-01-01

From 1946 until about 1956 I carried out fieldwork intermittently on the geology and artesian water supply of the Grand Junction area, Colorado, the results of which have been published. The area mapped geologically contains about 332 square miles in the west-central part of Mesa County and includes all of Colorado National Monument. During the field work several successive custodians or superintendents and several park naturalists urged that upon completion of my professional paper I prepare a brief account of the geology of the Monument in terms understandable by laymen, and which could be sold at the Visitor Center. This I was happy to do and there resulted 'The geologic story of Colorado National Monument', published by the Colorado and Black Canyon Natural History Association in cooperation with the National Park Service. This report contained colored sketches by John R. Stacy and a colored cover, but the photographs and many of the drawings were reproduced in black and white.

Erosion properties of cohesive sediments in the Colorado River in Grand Canyon

USGS Publications Warehouse

Akahori, R.; Schmeeckle, M.W.; Topping, D.J.; Melis, T.S.

2008-01-01

Cohesive sediment deposits characterized by a high fraction of mud (silt plus clay) significantly affect the morphology and ecosystem of rivers. Potentially cohesive sediment samples were collected from deposits in the Colorado River in Marble and Grand Canyons. The erosion velocities of these samples were measured in a laboratory flume under varying boundary shear stresses. The non-dimensional boundary shear stress at which erosion commenced showed a systematic deviation from that of non-cohesive sediments at mud fractions greater than 0.2. An empirical relation for the boundary shear stress threshold of erosion as a function of mud fraction was proposed. The mass erosion rate was modelled using the Ariathurai-Partheniades equation. The erosion rate parameter of this equation was found to be a strong function of mud fraction. Under similar boundary shear stress and sediment supply conditions in the Colorado River, cohesive lateral eddy deposits formed of mud fractions in excess of 0.2 will erode less rapidly than non-cohesive deposits. Copyright ?? 2008 John Wiley & Sons, Ltd.

Proceedings of the Colorado River Basin Science and Resource Management Symposium, November 18-20, 2008, Scottsdale, Arizona

USGS Publications Warehouse

Melis, Theodore S.; Hamill, John F.; Bennett, Glenn E.; Coggins,, Lewis G.; Grams, Paul E.; Kennedy, Theodore A.; Kubly, Dennis M.; Ralston, Barbara E.

2010-01-01

Since the 1980s, four major science and restoration programs have been developed for the Colorado River Basin to address primarily the conservation of native fish and other wildlife pursuant to the Endangered Species Act (ESA): (1) Recovery Implementation Program for Endangered Fish Species in the Upper Colorado River Basin (commonly called the Upper Colorado River Endangered Fish Recovery Program) (1988); (2) San Juan River Basin Recovery Implementation Program (1992); (3) Glen Canyon Dam Adaptive Management Program (1997); and (4) Lower Colorado River Multi-Species Conservation Program (2005). Today, these four programs, the efforts of which span the length of the Colorado River, have an increasingly important influence on water management and resource conservation in the basin. The four efforts involve scores of State, Federal, and local agencies; Native American Tribes; and diverse stakeholder representatives. The programs have many commonalities, including similar and overlapping goals and objectives; comparable resources and threats to those resources; and common monitoring, research, and restoration strategies. In spite of their commonalities, until recently there had been no formal opportunity for information exchange among the programs. To address this situation, the U.S. Geological Survey (USGS) worked in coordination with the four programs and numerous Federal and State agencies to organize the first Colorado River Basin Science and Resource Management Symposium, which took place in Scottsdale, AZ, in November 2008. The symposium's primary purpose was to promote an exchange of information on research and management activities related to the restoration and conservation of the Colorado River and its major tributaries. A total of 283 managers, scientists, and stakeholders attended the 3-day symposium, which included 87 presentations and 27 posters. The symposium featured plenary talks by experts on a variety of topics, including overviews of the four

Information Sharing and Interoperability in Law Enforcement: An Investigation of Federal Criminal Justice Information Systems Use by State/Local Law Enforcement Organizations

DTIC Science & Technology

2003-04-09

reduction, marijuana eradication, mobile enforcement teams, and the Organized Crime Drug Enforcement Task Force. The DEA also operates eight laboratories...Owens’ Columbine Review Commission. Denver , CO: State of Colorado . Council on Foreign Relations. 2002. FBI and Law Enforcement. Washington DC...results of this research indicate high usage and perceived usefulness of the National Crime Information Center Network (NCIC Net), National Law

6. Exterior view of Components Test Laboratory (T27), looking southwest. ...

Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

6. Exterior view of Components Test Laboratory (T-27), looking southwest. The building wing on the left houses Test Cell 9 (fuel), and that on the right houses the equipment room. The corrugated aluminum shed that is taller than the main building in the left foreground houses a citric acid air pollution control room (also known as scrubber room), the interior of which may be seen in CO-88-A-21. - Air Force Plant PJKS, Systems Integration Laboratory, Components Test Laboratory, Waterton Canyon Road & Colorado Highway 121, Lakewood, Jefferson County, CO

United States Air Force Summer Research Program -- 1993. Volume 8. Phillips Laboratory

DTIC Science & Technology

1993-12-01

Research Program Phillips Laboratory Kirtland Air Force Base Albuquerque. New Mexico Sponsored by...Best Available Copy UNITED STATES AIR FORCE SUMMER RESEARCH PROGRAM -- 1993 SUMMER RESEARCH PROGRAM FINAL REPORTS VOLUME 8 PHILLIPS LABORATORY ...Alabama Box 870344 Tuscaloosa, AL 35487-0344 Final Report for: Graduate Student Research Program Phillips Laboratory , Hanscom AFB Sponsored by: Air

Measuring the efficacy of a wildfire education program in Colorado Springs

Treesearch

Geoffrey H. Donovan; Patricia A. Champ; David T. Butry

2007-01-01

Drought conditions in much of the West, increased residential development, and elevated fuels from a century of wildfire suppression have increased wildfire risk in the United States. In light of this increased risk, an innovative wildfire risk education program in Colorado Springs was examined, which rated the wildfire risk of 35,000 homes in the city's wildland-...

Can the Gila River reduce risk in the Colorado River Basin?

NASA Astrophysics Data System (ADS)

Wade, L. C.; Rajagopalan, B.; Lukas, J.; Kanzer, D.

2012-12-01

The Colorado River is the most important source of water in the southwest United States and Northern Mexico, providing water to approximately 35 million people and 4-5 million acres of irrigated lands. To manage the water resources of the basin, estimated to be about 17 million acre-feet (MAF) of undepleted supplies per year, managers use reservoir facilities that can store more than 60 MAF. As the demands on the water resources of the basin approach or exceed the average annual supply, and with average flow projected to decrease due to climate change, smart water management is vital for its sustainability. To quantify the future risk of depleting reservoir storage, Rajagopalan et al. (2009) developed a water-balance model and ran it under scenarios based on historical, paleo-reconstructed and future projections of flows, and different management alternatives. That study did not consider the impact of the Gila River, which enters the Colorado River below all major reservoirs and U.S. diversions. Due to intensive use in Central Arizona, the Gila only has significant inflows to the Colorado in wet years. However, these irregular inflows could beneficially influence system reliability in the US by helping to meet a portion of the 1.5 MAF delivery obligations to Mexico. To help quantify the potential system reliability benefit of the Gila River, we modify the Rajagopalan et al (2009) model to incorporate simulated Gila River inflows. These new data inputs to the water balance model are based on historical flows and tree-ring reconstructions of flow in the Upper Colorado River Basin (at Lee's Ferry), the Lower Colorado River Basin (tributary inflows), and the intermittent flows from the Gila River which are generated using extreme value analysis methods. Incorporating Gila River inflows, although they are highly variable and intermittent, reduces the modeled cumulative risk of reservoir depletion by 4 to 11% by 2057, depending on the demand schedule, reservoir operation

Dillapiol: a pyrethrum synergist for control of the Colorado potato beetle.

PubMed

Liu, S Q; Scott, I M; Pelletier, Y; Kramp, K; Durst, T; Sims, S R; Arnason, J T

2014-04-01

Dillapiol, the main constituent in dill Anethum sowa Roxb. ex Fleming (Apiaceae) oil and wild pepper, Piper aduncum L. (Piperaceae), is an effective cytochrome P450 inhibitor similar to piperonylbutoxide (PBO). Laboratory and field trials with pyrethrum Chrysanthemum cinerariifolium (Trevir.) vis. extracts combined with dillapiol (1:5 and 1:16 ratio) were effective against both insecticide-susceptible and -resistant Colorado potato beetle Leptinotarsa decemlineata (Say). In the laboratory, pyrethrum efficacy was increased 2.2-fold with the SS strain and 9.1-fold with the RS strains by using pyrethrum + dillapiol. Two field trials with the pyrethrum + dillapiol formulation demonstrated efficacy > or = 10 times than that of pyrethrum alone. The residual activity (half-life) of the combination exposed to direct sunlight was 3 h but it increased to 10.7 h by adding 2% of the sunscreen octylmethoxycinnamate.

78 FR 70574 - Colorado River Basin Salinity Control Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2013-11-26

...] Colorado River Basin Salinity Control Advisory Council AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of public meeting. SUMMARY: The Colorado River Basin Salinity Control Advisory Council (Council) was established by the Colorado River Basin Salinity Control Act of 1974 (Pub. L.93-320) (Act) to...

76 FR 61382 - Colorado River Basin Salinity Control Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-10-04

... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Colorado River Basin Salinity Control Advisory...: The Colorado River Basin Salinity Control Advisory Council (Council) was established by the Colorado River Basin Salinity Control Act of 1974 (Pub. L. 93-320) (Act) to receive reports and advise Federal...

Use of the Colorado SURGE System for Continuing Education for Civil Engineers.

ERIC Educational Resources Information Center

Fead, J. W. N.

The Colorado State University Resources in Graduate Education (SURGE) program is described in this report. Since it is expected that not all the participants in a graduate engineering program will be able to attend university-based lectures, presentations are video-taped and transported to industrial plants, engineering offices, and other…

Pigs on the plains: Institutional analysis of a Colorado water quality initiative

USGS Publications Warehouse

King, D.; Burkardt, N.; Lee, Lamb B.

2006-01-01

We used the Legal-Institutional Analysis Model (LIAM) and Advocacy Coalition Framework (ACF) to analyze the campaign over passage of the Colorado Hogs Rule, an initiative passed by the voters in 1998 to require regulation of swine production facilities in Colorado. Used in tandem, LIAM and ACF provided an opportunity to develop a robust understanding of the obstacles and opportunities that face water quality managers in a state-centered multi-organizational decision process. We found that combining the LIAM with the ACF enhanced the understanding that could be achieved by using either model in isolation. The predictive capacity of the LIAM would have been reduced without information from the ACF, and the ACF by itself would have missed the importance of a single-case study.

Remedial Action Plan and site design for stabilization of the inactive uranium mill tailings site at Durango, Colorado: Remedial action selection report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-12-01

The uranium mill tailings site near Durango, Colorado, was one of 24 inactive uranium mill sites designated to be remediated by the US Department of Energy (DOE) under the Uranium Mill Tailings Radiation Control Act of 1978 (UMTRCA). Part of the UMTRCA requires that the US Nuclear Regulatory Commission (NRC) concur with the DOE's Remedial Action Plan (RAP) and certify that the remedial action conducted at the site complies with the standards promulgated by the US Environmental Protection Agency (EPA). Included in the RAP is this Remedial Action Selection Report (RAS), which has been developed to serve a two-fold purpose.more » First, it describes the activities that have been conducted by the DOE to accomplish remediation and long-term stabilization and control of the radioactive materials at the inactive uranium mill processing site near Durango, Colorado. Secondly, this document and the rest of the RAP, upon concurrence and execution by the DOE, the State of Colorado, and the NRC, become Appendix B of the Cooperative Agreement between the DOE and the State of Colorado.« less

Second United States Microgravity Laboratory: One Year Report. Volume 1

NASA Technical Reports Server (NTRS)

Vlasse, M (Editor); McCauley, D. (Editor); Walker, C. (Editor)

1998-01-01

This document reports the one year science results for the important and highly successful Second United States Microgravity Laboratory (USML-2). The USML-2 mission consisted of a pressurized Spacelab module where the crew performed experiments. The mission also included a Glovebox where the crew performed additional experiments for the investigators. Together, about 36 major scientific experiments were performed, advancing the state of knowledge in fields such as fluid physics, solidification of metals, alloys, and semiconductors, combustion, and the growth of protein crystals. The results demonstrate the range of quality science that can be conducted utilizing orbital laboratories in microgravity and provide a look forward to a highly productive Space Station era.

Second United States Microgravity Laboratory: One Year Report. Volume 2

NASA Technical Reports Server (NTRS)

Vlasse, M. (Editor); McCauley, D. (Editor); Walker, C. (Editor)

1998-01-01

This document reports the one year science results for the important and highly successful Second United States Microgravity Laboratory (USML-2). The USML-2 mission consisted of a pressurized Spacelab module where the crew performed experiments. The mission also included a Glovebox where the crew performed additional experiments for the investigators. Together, about 36 major scientific experiments were performed, advancing the state of knowledge in fields such as fluid physics, solidification of metals, alloys, and semiconductors, combustion, and the growth of protein crystals. The results demonstrate the range of quality science that can be conducted utilizing orbital laboratories in microgravity and provide a look forward to a highly productive Space Station era.

Trends in cardiac catheterization laboratories in the United States.

PubMed

Sheldon, W C

2001-05-01

The Society for Cardiac Angiography and Interventions has periodically published a Directory of Cardiac Catheterization Laboratories in the United States. All known catheterization laboratories are surveyed and certain operational characteristics are queried. These surveys, in 1983, 1987, 1993, 1995 and 1998, have demonstrated a 2.5 fold increase in cardiac catheterization laboratories since 1983, corresponding increases in numbers of physicians that perform procedures, and in the numbers of procedures performed, reflecting advances in cardiovascular medicine and technology. These surveys have also documented the evolution of interventional techniques, and a shift away from film based imaging, to digitally based methods. These data provide a substrate for consideration of national cardiovascular objectives and planning of future resource allocation by cardiovascular physicians and their colleagues. Copyright 2001 Wiley-Liss, Inc.

Quality of life on the Colorado Plateau: a report to the respondents in southwestern Colorado and northwestern New Mexico

USGS Publications Warehouse

Ponds, Phadrea

2001-01-01

During the fall of 1998, scientists from the Midcontinent Ecological Science Center (MESC) of the U.S. Geological Survey (USGS) a?? sent a survey by mail to residents in southwest Colorado and northwest New Mexico to better understand quality of life issues in this area of the Colorado Plateau. Collaborators in this study included the Bureau of Land Management and U.S. Forest Service offices located in Durango, Colorado. The information was collected to determine: *what elements of the community and surrounding landscapes contribute to the quality of like among resident populations, and *what critical areas, elements, and special places are essential to retain quality of life.

Proceedings of the 12th Biennial Conference of research on the Colorado Plateau

USGS Publications Warehouse

Ralston, Barbara E.

2016-05-20

The 12th Biennial Conference held in Flagstaff, Arizona, from September 16 to 19, 2013, covered a range of topics in the physical, biological, and socio-cultural sciences. The conference was organized and hosted by Northern Arizona University’s (NAU) Merriam-Powell Center for Environmental Research, the Colorado Plateau Cooperative Ecosystem Studies Unit, and the U.S. Geological Survey Southwest Biological Science Center. Financial and in-kind support was provided by a wide range of organizations including the U.S. Forest Service, National Park Service, Bureau of Land Management, Grand Canyon Trust, Colorado Plateau Research Station, and various NAU entities. NAU sponsors include the Landscape Conservation Initiative, School of Forestry, School of Earth Science and Environmental Sustainability, Office of the Provost, and Office of the Vice President of Research. Contributors to these proceedings include researchers and managers from Federal, State, and Tribal governments, universities, private entities, and non-profit organizations. In this regard, this conference has wide-ranging support and participation among private and public entities involved in the science and management of natural resources on the Colorado Plateau.

Mountain pine beetle infestations and Sudden Aspen Decline in Colorado: Can the Forest Inventory and Analysis annual inventory system address the issues?

Treesearch

Michael T. Thompson

2009-01-01

There are two events occurring in Colorado that are concerning forest managers in Colorado. There is severe and widespread mortality of lodgepole pine due to the mountain pine beetle and aspen forests in some areas of the state have experienced widespread, severe, and rapid crown deterioration leading to mortality. Implementation of the Forest Inventory and Analysis...

How four U.S. states are regulating recreational marijuana edibles.

PubMed

Gourdet, Camille; Giombi, Kristen C; Kosa, Katherine; Wiley, Jenny; Cates, Sheryl

2017-05-01

Sales of edible marijuana products have been strong in Colorado and Washington State since the legalization of recreational marijuana. Initially, these states did not have comprehensive labelling or packaging requirements in place. In response to increases in marijuana-related emergency room visits and poison control centre calls, additional regulations were implemented. Currently, Alaska, Colorado, Oregon, and Washington each have passed into law various labelling and packaging requirements for edibles. This article presents the primary legal research findings of relevant statutes and regulations for edibles in Alaska, Colorado, Oregon, and Washington. These laws were identified by using Boolean terms and connectors searches in these states' legal databases in LexisNexis. Alaska, Colorado, Oregon, and Washington vary greatly in how they regulate labelling and packaging. Colorado, Oregon and Washington require a Universal Symbol to be affixed to edibles, but only Oregon and Washington require that the use of pesticides be disclosed on the label. Only Colorado and Oregon require that the packaging for edibles bear a Nutrition Facts Panel on the label. Δ 9 -Tetrahydracannabinol (THC) in a single serving or single edible product as Alaska and Oregon. All four states prohibit the manufacture or packaging of edibles that appeal to youth. State laws governing recreational marijuana edibles have evolved since the first recreational edible products were available for sale. Alaska, Colorado, Oregon, and Washington now require edible product labels to disclose a variety of product information, including risk factors associated with consumption. However, there still remain concerns about the regulatory gaps that exist in each of these states, inherent difficulties in enforcing laws around the labelling, packaging, and manufacturing of edibles, and the outstanding question of whether these edible laws are actually informing consumers and keeping the public safe. Copyright �

Origin of Pest Lineages of the Colorado Potato Beetle (Coleoptera: Chrysomelidae).

PubMed

Izzo, Victor M; Chen, Yolanda H; Schoville, Sean D; Wang, Cong; Hawthorne, David J

2018-04-02

Colorado potato beetle (Leptinotarsa decemlineata Say [Coleoptera: Chrysomelidae]) is a pest of potato throughout the Northern Hemisphere, but little is known about the beetle's origins as a pest. We sampled the beetle from uncultivated Solanum host plants in Mexico, and from pest and non-pest populations in the United States and used mitochondrial DNA and nuclear loci to examine three hypotheses on the origin of the pest lineages: 1) the pest beetles originated from Mexican populations, 2) they descended from hybridization between previously divergent populations, or 3) they descended from populations that are native to the Plains states in the United States. Mitochondrial haplotypes of non-pest populations from Mexico and Arizona differed substantially from beetles collected from the southern plains and potato fields in the United States, indicating that beetles from Mexico and Arizona did not contribute to founding the pest lineages. Similar results were observed for AFLP and microsatellite data . In contrast, non-pest populations from the states of Colorado, Kansas, Nebraska, New Mexico, and Texas were genetically similar to U.S. pest populations, indicating that they contributed to the founding of the pest lineages. Most of the pest populations do not show a significant reduction in genetic diversity compared to the plains populations in the United States. We conclude that genetically heterogeneous beetle populations expanded onto potato from native Solanum hosts. This mode of host range expansion may have contributed to the abundant genetic diversity of contemporary populations, perhaps contributing to the rapid evolution of climate tolerance, host range, and insecticide resistance.

CubeSat: Colorado Student Space Weather Experiment

NASA Astrophysics Data System (ADS)

Li, X.; Palo, S. E.; Turner, D. L.; Gerhardt, D.; Redick, T.; Tao, J.

2009-12-01

Energetic particles, electrons and protons either directly associated with solar flares or trapped in the terrestrial radiation belt, have a profound space weather impact. A 3U CubeSat mission with a single instrument, Relativistic Electrons and Proton Telescope integrated little experiment (REPTile), is proposed to address fundamental questions relating to the relationship between solar flares and energetic particles and the acceleration and loss mechanism of outer radiation belt electrons. REPTile, in a highly inclined low earth orbit, will measure differential fluxes of relativistic electrons in the energy range of 0.5-3.5 MeV and protons in 10-40 MeV. This project is a collaborative effort between the Laboratory for Atmospheric and Space Physics and the Department of Aerospace Engineering Sciences at the University of Colorado, which includes the integration of students, faculty, and professional engineers.

Pikes Peak, Colorado

USGS Publications Warehouse

Brunstein, Craig; Quesenberry, Carol; Davis, John; Jackson, Gene; Scott, Glenn R.; D'Erchia, Terry D.; Swibas, Ed; Carter, Lorna; McKinney, Kevin; Cole, Jim

2006-01-01

For 200 years, Pikes Peak has been a symbol of America's Western Frontier--a beacon that drew prospectors during the great 1859-60 Gold Rush to the 'Pikes Peak country,' the scenic destination for hundreds of thousands of visitors each year, and an enduring source of pride for cities in the region, the State of Colorado, and the Nation. November 2006 marks the 200th anniversary of the Zebulon M. Pike expedition's first sighting of what has become one of the world's most famous mountains--Pikes Peak. In the decades following that sighting, Pikes Peak became symbolic of America's Western Frontier, embodying the spirit of Native Americans, early explorers, trappers, and traders who traversed the vast uncharted wilderness of the Western Great Plains and the Southern Rocky Mountains. High-quality printed paper copies of this poster are available at no cost from Information Services, U.S. Geological Survey (1-888-ASK-USGS).

76 FR 24048 - Notice of Public Meeting, Southwest Colorado Resource Advisory Council Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2011-04-29

... Norwood, Colorado; August 26, 2011, in Gunnison, Colorado; and October 28, 2011, in Durango, Colorado. The..., at the San Juan Public Lands Center, 15 Burnett Court, Durango, Colorado 81301. FOR FURTHER...

Lake Powell, Colorado River, Utah and Grand Canyon, Arizona

NASA Image and Video Library

1973-06-22

SL2-04-018 (June 1973) --- A vertical view of the Arizona-Utah border area showing the Colorado River and Grand Canyon photographed from the Skylab 1/2 space station in Earth orbit. This picture was taken by one of the six lenses of the Itek-furnished S190-A Multispectral Photographic Facility Experiment in the Multiple Docking Adapter of the space station. Type S0-356 film was used. The row of white clouds extend north-south over the dark colored Kaibab Plateau. The junction of the Colorado and Little Colorado rivers is in the southwest corner of the picture. The body of water is Lake Powell on the Colorado River upstream from the Grand Canyon. The lone peak at the eastern edge of the photograph south of Colorado River is the 10,416-foot Navajo Mountain. The S190-A experiment is part of the Skylab Earth Resources Experiments Package(EREP). Photo credit: NASA

The Wisconsin State Laboratory of Hygiene and emerging enteric pathogens.

PubMed

Warshauer, David; Monson, Tim; Kurzynski, Terry

2003-01-01

At the turn of the 20th century, typhoid fever was common in Wisconsin, and was a major impetus for the establishment of the Wisconsin State Laboratory of Hygiene (WSLH) in 1903. By the 1940s, typhoid was virtually eliminated in the United States due to public health measures such as disinfection of drinking water, sewage treatment, pasteurization, and shellfish bed sanitation. However, new food and waterborne pathogens have emerged to take the place of Salmonella Typhi. Infections with non-typhoidal Salmonella strains in the United States have increased almost 10-fold since the 1950s. In the last 20 years, the emergence of foodborne pathogens, such as Escherichia coli O157:H7, Cyclospora cayetanensis, Noroviruses (Norwalk-like viruses), Cryptosporidium parvum, Campylobacter jejuni, Yersinia enterocolitica, and multi-drug-resistant Salmonella, has identified a need for accurate laboratory diagnosis of enteric disease and outbreaks.

Modeled streamflow metrics on small, ungaged stream reaches in the Upper Colorado River Basin

USGS Publications Warehouse

Reynolds, Lindsay V.; Shafroth, Patrick B.

2016-01-20

Modeling streamflow is an important approach for understanding landscape-scale drivers of flow and estimating flows where there are no streamgage records. In this study conducted by the U.S. Geological Survey in cooperation with Colorado State University, the objectives were to model streamflow metrics on small, ungaged streams in the Upper Colorado River Basin and identify streams that are potentially threatened with becoming intermittent under drier climate conditions. The Upper Colorado River Basin is a region that is critical for water resources and also projected to experience large future climate shifts toward a drying climate. A random forest modeling approach was used to model the relationship between streamflow metrics and environmental variables. Flow metrics were then projected to ungaged reaches in the Upper Colorado River Basin using environmental variables for each stream, represented as raster cells, in the basin. Last, the projected random forest models of minimum flow coefficient of variation and specific mean daily flow were used to highlight streams that had greater than 61.84 percent minimum flow coefficient of variation and less than 0.096 specific mean daily flow and suggested that these streams will be most threatened to shift to intermittent flow regimes under drier climate conditions. Map projection products can help scientists, land managers, and policymakers understand current hydrology in the Upper Colorado River Basin and make informed decisions regarding water resources. With knowledge of which streams are likely to undergo significant drying in the future, managers and scientists can plan for stream-dependent ecosystems and human water users.

Public acceptance of wildlife trapping in Colorado

USGS Publications Warehouse

Manfredo, M.J.; Pierce, C.L.; Fulton, D.; Pate, J.; Gill, B.R.

1999-01-01

In November 1994, the Colorado Division of Wildlife (CDOW) initiated a stakeholder process to develop trapping regulations that would seek to achieve compromise among divergent interests. A telephone survey was conducted to provide stakeholders with information about the Colorado public's acceptance of trapping. A random sample of 900 residents, stratified by geographic region, indicated that the public would vote to ban trapping and that they believed the ban would eliminate a cruel activity and help to preserve endangered wildlife. Most, however, agreed that trapping was acceptable to prevent spread of disease and to protect livestock, but unacceptable on the basis of providing recreation or making money. Beliefs about trapping were found to be rooted in a protection versus use value orientation about wildlife. The regulations subsequently adopted by the CDOW were consistent with survey findings; however, the regulatory process was bypassed by legislative action, giving trapping authority to the Colorado Department of Agriculture. In response, citizen activists succeeded in placing a ballot initiative before voters. In 1996, the ballot initiative passed, banning trapping in Colorado.

Climate Projections and Drought: Verification for the Colorado River Basin

NASA Astrophysics Data System (ADS)

Santos, N. I.; Piechota, T. C.; Miller, W. P.; Ahmad, S.

2017-12-01

The Colorado River Basin has experienced the driest 17 year period (2000-2016) in over 100 years of historical record keeping. While the Colorado River reservoir system began the current drought at near 100% capacity, reservoir storage has fallen to just above 50% during the drought. Even though federal and state water agencies have worked together to mitigate the impact of the drought and have collaboratively sponsored conservation programs and drought contingency plans, the 17-years of observed data beg the question as to whether the most recent climate projections would have been able to project the current drought's severity. The objective of this study is to analyze observations and ensemble projections (e.g. temperature, precipitation, streamflow) from the CMIP3 and CMIP5 archive in the Colorado River Basin and compare metrics related to skill scores, the Palmer Drought Severity Index, and water supply sustainability index. Furthermore, a sub-ensemble of CMIP3/CMIP5 projections, developed using a teleconnection replication verification technique developed by the author, will also be compared to the observed record to assist in further validating the technique as a usable process to increase skill in climatological projections. In the end, this study will assist to better inform water resource managers about the ability of climate ensembles to project hydroclimatic variability and the appearance of decadal drought periods.

An on-line narrative of Colorado wilderness: Self-in-"cybernetic space"

Treesearch

Joseph G. Champ; Daniel R. Williams; Catherine M. Lundy

2013-01-01

The authors consider a new frontier for the study of wilderness recreation experience, an increasingly common form of blog known as online trip reports. Analysis and discussion in this article is the result of collecting and reflecting upon more than 300 trip reports focused on wilderness areas in the state of Colorado. The authors present a case study of one trip...

Landsat Thematic Mapper Image Mosaic of Colorado

USGS Publications Warehouse

Cole, Christopher J.; Noble, Suzanne M.; Blauer, Steven L.; Friesen, Beverly A.; Bauer, Mark A.

2010-01-01

The U.S. Geological Survey (USGS) Rocky Mountain Geographic Science Center (RMGSC) produced a seamless, cloud-minimized remotely-sensed image spanning the State of Colorado. Multiple orthorectified Landsat 5 Thematic Mapper (TM) scenes collected during 2006-2008 were spectrally normalized via reflectance transformation and linear regression based upon pseudo-invariant features (PIFS) following the removal of clouds. Individual Landsat scenes were then mosaicked to form a six-band image composite spanning the visible to shortwave infrared spectrum. This image mosaic, presented here, will also be used to create a conifer health classification for Colorado in Scientific Investigations Map 3103. An archive of past and current Landsat imagery exists and is available to the scientific community (http://glovis.usgs.gov/), but significant pre-processing was required to produce a statewide mosaic from this information. Much of the data contained perennial cloud cover that complicated analysis and classification efforts. Existing Landsat mosaic products, typically three band image composites, did not include the full suite of multispectral information necessary to produce this assessment, and were derived using data collected in 2001 or earlier. A six-band image mosaic covering Colorado was produced. This mosaic includes blue (band 1), green (band 2), red (band 3), near infrared (band 4), and shortwave infrared information (bands 5 and 7). The image composite shown here displays three of the Landsat bands (7, 4, and 2), which are sensitive to the shortwave infrared, near infrared, and green ranges of the electromagnetic spectrum. Vegetation appears green in this image, while water looks black, and unforested areas appear pink. The lines that may be visible in the on-screen version of the PDF are an artifact of the export methods used to create this file. The file should be viewed at 150 percent zoom or greater for optimum viewing.

Radar research at The Pennsylvania State University Radar and Communications Laboratory

NASA Astrophysics Data System (ADS)

Narayanan, Ram M.

2017-05-01

The Radar and Communications Laboratory (RCL) at The Pennsylvania State University is at the forefront of radar technology and is engaged in cutting edge research in all aspects of radar, including modeling and simulation studies of novel radar paradigms, design and development of new types of radar architectures, and extensive field measurements in realistic scenarios. This paper summarizes the research at The Pennsylvania State University's Radar and Communications Laboratory and relevant collaborative research with several groups over the past 15 years in the field of radar and related technologies, including communications, radio frequency identification (RFID), and spectrum sensing.

[State Program of Jobs for the Future. Volume III.

ERIC Educational Resources Information Center

Jobs for the Future, Inc., West Somerville, MA.

This document contains action plans for four states (Colorado, Indiana, Mississippi, and Missouri) involved in the Jobs for the Future program designed to enhance states' ability to handle economic change. The first section, "A Call to Action," discusses what Colorado's public and private sectors must consider doing to meet the…

Climate change on the Colorado River: a method to search for robust management strategies

NASA Astrophysics Data System (ADS)

Keefe, R.; Fischbach, J. R.

2010-12-01

The Colorado River is a principal source of water for the seven Basin States, providing approximately 16.5 maf per year to users in the southwestern United States and Mexico. Though the dynamics of the river ensure Upper Basin users a reliable supply of water, the three Lower Basin states (California, Nevada, and Arizona) are in danger of delivery interruptions as Upper Basin demand increases and climate change threatens to reduce future streamflows. In light of the recent drought and uncertain effects of climate change on Colorado River flows, we evaluate the performance of a suite of policies modeled after the shortage sharing agreement adopted in December 2007 by the Department of the Interior. We build on the current literature by using a simplified model of the Lower Colorado River to consider future streamflow scenarios given climate change uncertainty. We also generate different scenarios of parametric consumptive use growth in the Upper Basin and evaluate alternate management strategies in light of these uncertainties. Uncertainty associated with climate change is represented with a multi-model ensemble from the literature, using a nearest neighbor perturbation to increase the size of the ensemble. We use Robust Decision Making to compare near-term or long-term management strategies across an ensemble of plausible future scenarios with the goal of identifying one or more approaches that are robust to alternate assumptions about the future. This method entails using search algorithms to quantitatively identify vulnerabilities that may threaten a given strategy (including the current operating policy) and characterize key tradeoffs between strategies under different scenarios.

Flora of the Fraser Experimental Forest, Colorado

Treesearch

Steve J. Popovich; Wayne D. Shepperd; Donald W. Reichert; Michael A. Cone

1993-01-01

This report lists 441 vascular plant taxa in 228 genera and 63 families encountered on the 9,300-ha Fraser Experimental Forest in central Colorado. Synonyms appearing in previous publications and other works pertaining to the Fraser Experimental Forest, as well as appropriate Colorado floras and less-technical field guides, are included. Plant communities and habitats...

ECOREGIONS OF COLORADO

EPA Science Inventory

The ecoregions of Colorado have been identified, mapped, and described and provide a geographic structure for environmental resources research, assessment, monitoring, and management. This project is part of a larger effort by the U.S. EPA to create a national, hierarchical ecor...

Updated estimates of long-term average dissolved-solids loading in streams and rivers of the Upper Colorado River Basin

USGS Publications Warehouse

Tillman, Fred D.; Anning, David W.

2014-01-01

The Colorado River and its tributaries supply water to more than 35 million people in the United States and 3 million people in Mexico, irrigating over 4.5 million acres of farmland, and annually generating about 12 billion kilowatt hours of hydroelectric power. The Upper Colorado River Basin, part of the Colorado River Basin, encompasses more than 110,000 mi2 and is the source of much of more than 9 million tons of dissolved solids that annually flows past the Hoover Dam. High dissolved-solids concentrations in the river are the cause of substantial economic damages to users, primarily in reduced agricultural crop yields and corrosion, with damages estimated to be greater than 300 million dollars annually. In 1974, the Colorado River Basin Salinity Control Act created the Colorado River Basin Salinity Control Program to investigate and implement a broad range of salinity control measures. A 2009 study by the U.S. Geological Survey, supported by the Salinity Control Program, used the Spatially Referenced Regressions on Watershed Attributes surface-water quality model to examine dissolved-solids supply and transport within the Upper Colorado River Basin. Dissolved-solids loads developed for 218 monitoring sites were used to calibrate the 2009 Upper Colorado River Basin Spatially Referenced Regressions on Watershed Attributes dissolved-solids model. This study updates and develops new dissolved-solids loading estimates for 323 Upper Colorado River Basin monitoring sites using streamflow and dissolved-solids concentration data through 2012, to support a planned Spatially Referenced Regressions on Watershed Attributes modeling effort that will investigate the contributions to dissolved-solids loads from irrigation and rangeland practices.

Early Performance in Medicaid Accountable Care Organizations: A Comparison of Oregon and Colorado.

PubMed

McConnell, K John; Renfro, Stephanie; Chan, Benjamin K S; Meath, Thomas H A; Mendelson, Aaron; Cohen, Deborah; Waxmonsky, Jeanette; McCarty, Dennis; Wallace, Neal; Lindrooth, Richard C

2017-04-01

Several state Medicaid reforms are under way, but the relative performance of different approaches is unclear. To compare the performance of Oregon's and Colorado's Medicaid Accountable Care Organization (ACO) models. Oregon initiated its Medicaid transformation in 2012, supported by a $1.9 billion investment from the federal government, moving most Medicaid enrollees into 16 Coordinated Care Organizations, which managed care within a global budget. Colorado initiated its Medicaid Accountable Care Collaborative in 2011, creating 7 Regional Care Collaborative Organizations that received funding to coordinate care with providers and connect Medicaid enrollees with community services. Data spanning July 1, 2010, through December 31, 2014 (18 months before intervention and 24 months after intervention, treating 2012 as a transition year) were analyzed for 452 371 Oregon and 330 511 Colorado Medicaid enrollees, assessing changes in outcomes using difference-in-differences analyses of regional focus, primary care homes, and care coordination. Oregon's Coordinated Care Organization model was more comprehensive in its reform goals and in the imposition of downside financial risk. Regional focus, primary care homes, and care coordination in Medicaid ACOs. Performance on claims-based measures of standardized expenditures and utilization for selected services, access, preventable hospitalizations, and appropriateness of care. In a total of 782 882 Medicaid enrollees, 45.0% were male, with mean (SD) age 16.74 (14.41) years. Standardized expenditures for selected services declined in both states during the 2010-2014 period, but these decreases were not significantly different between the 2 states. Oregon's model was associated with reductions in emergency department visits (-6.28 per 1000 beneficiary-months; 95% CI, -10.51 to -2.05) and primary care visits (-15.09 visits per 1000 beneficiary-months; 95% CI, -26.57 to -3.61), improvements in acute preventable hospital

Single-Nucleotide Polymorphisms Reveal Spatial Diversity Among Clones of Yersinia pestis During Plague Outbreaks in Colorado and the Western United States.

PubMed

Lowell, Jennifer L; Antolin, Michael F; Andersen, Gary L; Hu, Ping; Stokowski, Renee P; Gage, Kenneth L

2015-05-01

In western North America, plague epizootics caused by Yersinia pestis appear to sweep across landscapes, primarily infecting and killing rodents, especially ground squirrels and prairie dogs. During these epizootics, the risk of Y. pestis transmission to humans is highest. While empirical models that include climatic conditions and densities of rodent hosts and fleas can predict when epizootics are triggered, bacterial transmission patterns across landscapes, and the scale at which Y. pestis is maintained in nature during inter-epizootic periods, are poorly defined. Elucidating the spatial extent of Y. pestis clones during epizootics can determine whether bacteria are propagated across landscapes or arise independently from local inter-epizootic maintenance reservoirs. We used DNA microarray technology to identify single-nucleotide polymorphisms (SNPs) in 34 Y. pestis isolates collected in the western United States from 1980 to 2006, 21 of which were collected during plague epizootics in Colorado. Phylogenetic comparisons were used to elucidate the hypothesized spread of Y. pestis between the mountainous Front Range and the eastern plains of northern Colorado during epizootics. Isolates collected from across the western United States were included for regional comparisons. By identifying SNPs that mark individual clones, our results strongly suggest that Y. pestis is maintained locally and that widespread epizootic activity is caused by multiple clones arising independently at small geographic scales. This is in contrast to propagation of individual clones being transported widely across landscapes. Regionally, our data are consistent with the notion that Y. pestis diversifies at relatively local scales following long-range translocation events. We recommend that surveillance and prediction by public health and wildlife management professionals focus more on models of local or regional weather patterns and ecological factors that may increase risk of widespread

Wildfire impacts on soil-water retention in the Colorado Front Range, United States

NASA Astrophysics Data System (ADS)

Ebel, Brian A.

2012-12-01

This work examined the plot-scale differences in soil-water retention caused by wildfire in the area of the 2010 Fourmile Canyon Fire in the Colorado Front Range, United States. We measured soil-water retention curves on intact cores and repacked samples, soil particle-size distributions, and organic matter content. Estimates were also made of plant-available water based on the soil-water retention curves. Parameters for use in soil-hydraulic property models were estimated; these parameters can be used in unsaturated flow modeling for comparing burned and unburned watersheds. The primary driver for measured differences in soil-water retention in burned and unburned soils was organic matter content and not soil-particle size distribution. The tendency for unburned south-facing soils to have greater organic matter content than unburned north-facing soils in this field area may explain why unburned south-facing soils had greater soil-water retention than unburned north-facing soils. Our results suggest that high-severity wildfire can "homogenize" soil-water retention across the landscape by erasing soil-water retention differences resulting from organic matter content, which for this site may be affected by slope aspect. This homogenization could have important implications for ecohydrology and plant succession/recovery in burned areas, which could be a factor in dictating the window of vulnerability of the landscape to flash floods and erosion that are a common consequence of wildfire.

Solid-State NMR Spectroscopy for the Physical Chemistry Laboratory

ERIC Educational Resources Information Center

Kinnun, Jacob J.; Leftin, Avigdor; Brown, Michael F.

2013-01-01

Solid-state nuclear magnetic resonance (NMR) spectroscopy finds growing application to inorganic and organic materials, biological samples, polymers, proteins, and cellular membranes. However, this technique is often neither included in laboratory curricula nor typically covered in undergraduate courses. On the other hand, spectroscopy and…

10 More States Enact Laws on Vandalizing Animal Laboratories.

ERIC Educational Resources Information Center

Blumenstyk, Goldie

1991-01-01

Twenty-two states now specifically outlaw such activities as entering a research laboratory without permission, releasing animals, disrupting experiments, and removing documents and photographs related to research. Several expand the definition of criminal activity to include videotaping or photographing facility interiors. Penalties vary by…

77 FR 13627 - Notice of Inventory Completion: History Colorado, Denver, CO

Federal Register 2010, 2011, 2012, 2013, 2014

2012-03-07

...: History Colorado, Denver, CO AGENCY: National Park Service, Interior. ACTION: Notice. SUMMARY: History... funerary objects may contact History Colorado. Disposition of the human remains and associated funerary... contact History Colorado at the address below by April 6, 2012. ADDRESSES: Sheila Goff, NAGPRA Liaison...

Epizootic vesicular stomatitis in Colorado, 1982: epidemiologic and entomologic studies.

PubMed

Walton, T E; Webb, P A; Kramer, W L; Smith, G C; Davis, T; Holbrook, F R; Moore, C G; Schiefer, T J; Jones, R H; Janney, G C

1987-01-01

An epizootic of vesicular stomatitis (VS) caused by the New Jersey serotype of VS virus affected livestock and humans in 14 western states in 1982-1983. Epidemiological observations were made on at least 10% of the cattle in 4 dairy herds that were located in the vicinity of Grand Junction, Colorado. High rates of neutralizing antibody to the New Jersey serotype were seen in all cattle regardless of whether livestock in the dairy had clinical VS or a decrease in mild production. Antibody titers remained high in these cattle for as long as 2 years after the epizootic. No virus isolations were made from 32 humans with clinical signs compatible with viral disease. Entomological information was obtained during the epizootic from 23 premises in northwestern Colorado. Insect collections yielded 4 isolates from Culicoides spp. midges, 2 from C. variipennis, and 1 each from C. stellifer and C. (Selfia) spp. This is the first report of VS virus isolations from field-collected Culicoides.

A quantitative life history of endangered humpback chub that spawn in the Little Colorado River: variation in movement, growth, and survival

USGS Publications Warehouse

Yackulic, Charles B.; Yard, Michael D.; Korman, Josh; Van Haverbeke, David R.

2014-01-01

While the ecology and evolution of partial migratory systems (defined broadly to include skip spawning) have been well studied, we are only beginning to understand how partial migratory populations are responding to ongoing environmental change. Environmental change can lead to differences in the fitness of residents and migrants, which could eventually lead to changes in the frequency of the strategies in the overall population. Here, we address questions concerning the life history of the endangered Gila cypha (humpback chub) in the regulated Colorado River and the unregulated tributary and primary spawning area, the Little Colorado River. We develop eight multistate models for the population based on three movement hypotheses, in which states are defined in terms of fish size classes and river locations. We fit these models to mark–recapture data collected in 2009–2012. We compare survival and growth estimates between the Colorado River and Little Colorado River and calculate abundances for all size classes. The best model supports the hypotheses that larger adults spawn more frequently than smaller adults, that there are residents in the spawning grounds, and that juveniles move out of the Little Colorado River in large numbers during the monsoon season (July–September). Monthly survival rates for G. cypha in the Colorado River are higher than in the Little Colorado River in all size classes; however, growth is slower. While the hypothetical life histories of life-long residents in the Little Colorado River and partial migrants spending most of its time in the Colorado River are very different, they lead to roughly similar fitness expectations when we used expected number of spawns as a proxy. However, more research is needed because our study period covers a period of years when conditions in the Colorado River for G. cypha are likely to have been better than has been typical over the last few decades.

Sustainable water deliveries from the Colorado River in a changing climate

PubMed Central

Barnett, Tim P.; Pierce, David W.

2009-01-01

The Colorado River supplies water to 27 million users in 7 states and 2 countries and irrigates over 3 million acres of farmland. Global climate models almost unanimously project that human-induced climate change will reduce runoff in this region by 10–30%. This work explores whether currently scheduled future water deliveries from the Colorado River system are sustainable under different climate-change scenarios. If climate change reduces runoff by 10%, scheduled deliveries will be missed ≈58% of the time by 2050. If runoff reduces 20%, they will be missed ≈88% of the time. The mean shortfall when full deliveries cannot be met increases from ≈0.5–0.7 billion cubic meters per year (bcm/yr) in 2025 to ≈1.2–1.9 bcm/yr by 2050 out of a request of ≈17.3 bcm/yr. Such values are small enough to be manageable. The chance of a year with deliveries <14.5 bcm/yr increases to 21% by midcentury if runoff reduces 20%, but such low deliveries could be largely avoided by reducing scheduled deliveries. These results are computed by using estimates of Colorado River flow from the 20th century, which was unusually wet; if the river reverts to its long-term mean, shortfalls increase another 1–1.5 bcm/yr. With either climate-change or long-term mean flows, currently scheduled future water deliveries from the Colorado River are not sustainable. However, the ability of the system to mitigate droughts can be maintained if the various users of the river find a way to reduce average deliveries. PMID:19380718

Sustainable water deliveries from the Colorado River in a changing climate.

PubMed

Barnett, Tim P; Pierce, David W

2009-05-05

The Colorado River supplies water to 27 million users in 7 states and 2 countries and irrigates over 3 million acres of farmland. Global climate models almost unanimously project that human-induced climate change will reduce runoff in this region by 10-30%. This work explores whether currently scheduled future water deliveries from the Colorado River system are sustainable under different climate-change scenarios. If climate change reduces runoff by 10%, scheduled deliveries will be missed approximately 58% of the time by 2050. If runoff reduces 20%, they will be missed approximately 88% of the time. The mean shortfall when full deliveries cannot be met increases from approximately 0.5-0.7 billion cubic meters per year (bcm/yr) in 2025 to approximately 1.2-1.9 bcm/yr by 2050 out of a request of approximately 17.3 bcm/yr. Such values are small enough to be manageable. The chance of a year with deliveries <14.5 bcm/yr increases to 21% by midcentury if runoff reduces 20%, but such low deliveries could be largely avoided by reducing scheduled deliveries. These results are computed by using estimates of Colorado River flow from the 20th century, which was unusually wet; if the river reverts to its long-term mean, shortfalls increase another 1-1.5 bcm/yr. With either climate-change or long-term mean flows, currently scheduled future water deliveries from the Colorado River are not sustainable. However, the ability of the system to mitigate droughts can be maintained if the various users of the river find a way to reduce average deliveries.

Beyond Colorado's Front Range - A new look at Laramide basin subsidence, sedimentation, and deformation in north-central Colorado

USGS Publications Warehouse

Cole, James C.; Trexler, James H.; Cashman, Patricia H.; Miller, Ian M.; Shroba, Ralph R.; Cosca, Michael A.; Workman, Jeremiah B.

2010-01-01

This field trip highlights recent research into the Laramide uplift, erosion, and sedimentation on the western side of the northern Colorado Front Range. The Laramide history of the North Park?Middle Park basin (designated the Colorado Headwaters Basin in this paper) is distinctly different from that of the Denver basin on the eastern flank of the range. The Denver basin stratigraphy records the transition from Late Cretaceous marine shale to recessional shoreline sandstones to continental, fluvial, marsh, and coal mires environments, followed by orogenic sediments that span the K-T boundary. Upper Cretaceous and Paleogene strata in the Denver basin consist of two mega-fan complexes that are separated by a 9 million-year interval of erosion/non-deposition between about 63 and 54 Ma. In contrast, the marine shale unit on the western flank of the Front Range was deeply eroded over most of the area of the Colorado Headwaters Basin (approximately one km removed) prior to any orogenic sediment accumulation. New 40Ar-39Ar ages indicate the oldest sediments on the western flank of the Front Range were as young as about 61 Ma. They comprise the Windy Gap Volcanic Member of the Middle Park Formation, which consists of coarse, immature volcanic conglomerates derived from nearby alkalic-mafic volcanic edifices that were forming at about 65?61 Ma. Clasts of Proterozoic granite, pegmatite, and gneiss (eroded from the uplifted core of the Front Range) seem to arrive in the Colorado Headwaters Basin at different times in different places, but they become dominant in arkosic sandstones and conglomerates about one km above the base of the Colorado Headwaters Basin section. Paleocurrent trends suggest the southern end of the Colorado Headwaters Basin was structurally closed because all fluvial deposits show a northward component of transport. Lacustrine depositional environments are indicated by various sedimentological features in several sections within the >3 km of sediment

75 FR 48939 - National Superconducting Cyclotron Laboratory of Michigan State University; Notice of Decision on...

Federal Register 2010, 2011, 2012, 2013, 2014

2010-08-12

... DEPARTMENT OF COMMERCE International Trade Administration National Superconducting Cyclotron Laboratory of Michigan State University; Notice of Decision on Applications for Duty-Free Entry of Scientific... Cyclotron Laboratory of Michigan State University. Instrument: Radio Frequency Quadropole Accelerator (RFQ...

78 FR 10203 - Notice of Final Supplementary Rules for Public Lands in Colorado: Public Lands Administered by...

Federal Register 2010, 2011, 2012, 2013, 2014

2013-02-13

..., or state, local, or tribal governments or communities. They do not create a serious inconsistency or... game during the proper season with appropriate firearms, as defined by the Colorado Parks and Wildlife...

Locations and attributes of wind turbines in Colorado, 2011

USGS Publications Warehouse

Carr, Natasha B.; Diffendorfer, James E.; Fancher, Tammy; Hawkins, Sarah J.; Latysh, Natalie; Leib, Kenneth J.; Matherne, Anne Marie

2013-01-01

This dataset represents an update to U.S. Geological Survey Data Series 597. Locations and attributes of wind turbines in Colorado, 2009 (available at http://pubs.usgs.gov/ds/597/). This updated Colorado wind turbine Data Series provides geospatial data for all 1,204 wind turbines established within the State of Colorado as of September 2011, an increase of 297 wind turbines from 2009. Attributes specific to each turbine include: turbine location, manufacturer and model, rotor diameter, hub height, rotor height, potential megawatt output, land ownership, county, and development status of the wind turbine. Wind energy facility data for each turbine include: facility name, facility power capacity, number of turbines associated with each facility to date, facility developer, facility ownership, and year the facility went online. The locations of turbines are derived from 1-meter true-color aerial photographs produced by the National Agriculture Imagery Program (NAIP); the photographs have a positional accuracy of about ±5 meters. Locations of turbines constructed during or prior to August 2009 are based on August 2009 NAIP imagery and turbine locations constructed after August 2009 were based on September 2011 NAIP imagery. The location of turbines under construction during September 2011 likely will be less accurate than the location of existing turbines. This data series contributes to an Online Interactive Energy Atlas developed by the U.S. Geological Survey (http://my.usgs.gov/eerma/). The Energy Atlas synthesizes data on existing and potential energy development in Colorado and New Mexico and includes additional natural resource data layers. This information may be used by decisionmakers to evaluate and compare the potential benefits and tradeoffs associated with different energy development strategies or scenarios. Interactive maps, downloadable data layers, comprehensive metadata, and decision-support tools also are included in the Energy Atlas. The format of

Comparability among four invertebrate sampling methods, Fountain Creek Basin, Colorado, 2010-2012

USGS Publications Warehouse

Zuellig, Robert E.; Bruce, James F.; Stogner, Sr., Robert W.; Brown, Krystal D.

2014-01-01

The U.S. Geological Survey, in cooperation with Colorado Springs City Engineering and Colorado Springs Utilities, designed a study to determine if sampling method and sample timing resulted in comparable samples and assessments of biological condition. To accomplish this task, annual invertebrate samples were collected concurrently using four sampling methods at 15 U.S. Geological Survey streamflow gages in the Fountain Creek basin from 2010 to 2012. Collectively, the four methods are used by local (U.S. Geological Survey cooperative monitoring program) and State monitoring programs (Colorado Department of Public Health and Environment) in the Fountain Creek basin to produce two distinct sample types for each program that target single-and multiple-habitats. This study found distinguishable differences between single-and multi-habitat sample types using both community similarities and multi-metric index values, while methods from each program within sample type were comparable. This indicates that the Colorado Department of Public Health and Environment methods were compatible with the cooperative monitoring program methods within multi-and single-habitat sample types. Comparisons between September and October samples found distinguishable differences based on community similarities for both sample types, whereas only differences were found for single-habitat samples when multi-metric index values were considered. At one site, differences between September and October index values from single-habitat samples resulted in opposing assessments of biological condition. Direct application of the results to inform the revision of the existing Fountain Creek basin U.S. Geological Survey cooperative monitoring program are discussed.

75 FR 6060 - Notice of Public Meeting, Southwest Colorado Resource Advisory Council Meeting

Federal Register 2010, 2011, 2012, 2013, 2014

2010-02-05

... Meeting, Southwest Colorado Resource Advisory Council Meeting AGENCY: Bureau of Land Management. ACTION... Land Management (BLM) Southwest Colorado Resource Advisory Council (RAC) will meet in March 2010. DATES: A Southwest Colorado RAC meeting will be held March 5, 2010. ADDRESSES: The Southwest Colorado RAC...

Urban and community forests of the Mountain region: Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah, Wyoming

Treesearch

David J. Nowak; Eric J. Greenfield

2010-01-01

This report details how land cover and urbanization vary within the states of Arizona, Colorado, Idaho, Montana, Nevada, New Mexico, Utah, and Wyoming by community (incorporated and census designated places), county subdivision, and county. Specifically this report provides critical urban and community forestry information for each state including human population...

Climatic significance of the bristlecone pine latewood frost-ring record at Almagre Mountain, Colorado, U.S.A.

USGS Publications Warehouse

Brunstein, F. Craig

1996-01-01

From 1900 to 1993, latewood frost rings occurred in 1903, 1912, 1941, 1961, and 1965 in 10 to 21% of the sampled bristlecone pines at Almagre Mountain, Colorado. In early to mid September in each of those years, a severe outbreak of unseasonably cold air from higher latitudes produced a memorable or historic late-summer snowstorm in the western United States. Record subfreezing temperatures during these snowstorms probably caused the latewood frost rings, shortened (by about 1 mo in 1912) already colder than normal growing seasons, and caused crop damage in parts of the Western United States. Latewood frost rings recorded in relatively high percentages of the sampled trees (such as the 1805 event in 61% of sampled trees) were probably caused by multiple severe outbreaks of unseasonably cold air from higher latitudes that occurred from early September (possibly as early as mid- or late August) to mid-September. Analyses of 1900-1992 temperature data for two widely separated Colorado stations, Fort Collins and Colorado Springs, show that average summer (June-September) temperatures during latewood frost-ring years in this century were 1.5 and 2.0°C cooler than normal, respectively. Mountain snowpack probably persisted through these cool summers and was subsequently buried by the earlier than normal snowfall in September. Latewood frost-ring, ring-width, historical, and other data suggest that severe to cataclysmic volcanic eruptions from 1812 to 1835 triggered (1) an extended period of climatic cooling from as early as 1816 or 1817 through the early 1850s in the Southern Rocky Mountains, (2) catastrophic winters in Colorado and Wyoming in 1842-43 and 1844-45, and in the Great Salt Lake Basin in 1836-37, that caused large-scale destruction of bison and other large plains animals, and (3) Little Ice Age alpine glacial advances in about 1850-60 in the western United States.

Salinity Trends in the Upper Colorado River Basin Upstream From the Grand Valley Salinity Control Unit, Colorado, 1986-2003

USGS Publications Warehouse

Leib, Kenneth J.; Bauch, Nancy J.

2008-01-01

In 1974, the Colorado River Basin Salinity Control Act was passed into law. This law was enacted to address concerns regarding the salinity content of the Colorado River. The law authorized various construction projects in selected areas or 'units' of the Colorado River Basin intended to reduce the salinity load in the Colorado River. One such area was the Grand Valley Salinity Control Unit in western Colorado. The U. S. Geological Survey has done extensive studies and research in the Grand Valley Salinity Control Unit that provide information to aid the U.S. Bureau of Reclamation and the Natural Resources Conservation Service in determining where salinity-control work may provide the best results, and to what extent salinity-control work was effective in reducing salinity concentrations and loads in the Colorado River. Previous studies have indicated that salinity concentrations and loads have been decreasing downstream from the Grand Valley Salinity Control Unit, and that the decreases are likely the result of salinity control work in these areas. Several of these reports; however, also document decreasing salinity loads upstream from the Grand Valley Salinity Control Unit. This finding was important because only a small amount of salinity-control work was being done in areas upstream from the Grand Valley Salinity Control Unit at the time the findings were reported (late 1990?s). As a result of those previous findings, the U.S. Bureau of Reclamation entered into a cooperative agreement with the U.S. Geological Survey to investigate salinity trends in selected areas bracketing the Grand Valley Salinity Control Unit and regions upstream from the Grand Valley Salinity Control Unit. The results of the study indicate that salinity loads were decreasing upstream from the Grand Valley Salinity Control Unit from 1986 through 2003, but the rates of decrease have slowed during the last 10 years. The average rate of decrease in salinity load upstream from the Grand Valley

76 FR 70170 - Proposed Alternative Soils Standards for the Uravan, Colorado Uranium Mill

Federal Register 2010, 2011, 2012, 2013, 2014

2011-11-10

... identified four discrete areas that are not in full compliance with the soil remediation standards. The... State of Colorado and the EPA to proceed with delisting the Uravan site from the NPL. Four discrete... four discrete areas are referred to as: the Mill Hillside Area; A-Plant North Area; River Ponds Area...

A comparison of two microscale laboratory reporting methods in a secondary chemistry classroom

NASA Astrophysics Data System (ADS)

Martinez, Lance Michael

This study attempted to determine if there was a difference between the laboratory achievement of students who used a modified reporting method and those who used traditional laboratory reporting. The study also determined the relationships between laboratory performance scores and the independent variables score on the Group Assessment of Logical Thinking (GALT) test, chronological age in months, gender, and ethnicity for each of the treatment groups. The study was conducted using 113 high school students who were enrolled in first-year general chemistry classes at Pueblo South High School in Colorado. The research design used was the quasi-experimental Nonequivalent Control Group Design. The statistical treatment consisted of the Multiple Regression Analysis and the Analysis of Covariance. Based on the GALT, students in the two groups were generally in the concrete and transitional stages of the Piagetian cognitive levels. The findings of the study revealed that the traditional and the modified methods of laboratory reporting did not have any effect on the laboratory performance outcome of the subjects. However, the students who used the traditional method of reporting showed a higher laboratory performance score when evaluation was conducted using the New Standards rubric recommended by the state. Multiple Regression Analysis revealed that there was a significant relationship between the criterion variable student laboratory performance outcome of individuals who employed traditional laboratory reporting methods and the composite set of predictor variables. On the contrary, there was no significant relationship between the criterion variable student laboratory performance outcome of individuals who employed modified laboratory reporting methods and the composite set of predictor variables.

[Activities of Colorado University

NASA Technical Reports Server (NTRS)

Snow, Theodore P.; Bierbaum, Veronica

2003-01-01

During the report period we completed several studies and embarked on a new set of laboratory experiments. We also hired a new post-doctoral Research Associate, Momir Stepanovic, who has gradually assumed leadership in the laboratory work. The other person involved has been graduate student Brian Eichelberger, who will complete his Ph.D. based on this work by late spring of this year. We have also continued to collaborate with our previous postdoctoral Research Associate, Valery Le Page, through a consulting arrangement. In the following sections we summarize work that has been completed and either in print, in press, or in final stages of preparation for publication; current work being carried out in the laboratory; and plans for the coming year. Work completed in 2002: 1. Modeling the physical and chemical states of PAHs in the diffuse interstellar medium. 2. Hydrogenation and charge states of polycyclic aromatic hydrocarbons in diffuse clouds. 3. Laboratory studies of chemical reactions involving carbon chain anions.

76 FR 81962 - Notice of Public Meeting, Southwest Colorado Resource Advisory Council

Federal Register 2010, 2011, 2012, 2013, 2014

2011-12-29

... Ridgeway, Colorado; April 27, 2012, in Hotchkiss, Colorado; and October 26, 2012, in Dolores, Colorado... Center at 27501 Highway 184, Dolores, CO, 81323.The meetings will begin at 9 a.m. and adjourn at...

NPDES Permit for Eastern Colorado Health Care System (VA Hospital) in Colorado

EPA Pesticide Factsheets

Under NPDES permit CO-0034991, the U.S. Department of Veterans Affairs (VA) is authorized to discharge from its wastewater treatment facility in Adams County, Colorado, to a storm sewer to Toll Gate Creek, a tributary of Sand Creek.

Colorado River cutthroat trout: a technical conservation assessment

Treesearch

Michael K. Young

2008-01-01

The Colorado River cutthroat trout (Oncorhynchus clarkii pleuriticus) was once distributed throughout the colder waters of the Colorado River basin above the Grand Canyon. About 8 percent of its historical range is occupied by unhybridized or ecologically significant populations. It has been petitioned for listing under the Endangered Species Act...

43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

Code of Federal Regulations, 2012 CFR

2012-10-01

... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund...

43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

Code of Federal Regulations, 2013 CFR

2013-10-01

... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund...

43 CFR 431.7 - Administration and management of the Colorado River Dam Fund.

Code of Federal Regulations, 2014 CFR

2014-10-01

... Colorado River Dam Fund. 431.7 Section 431.7 Public Lands: Interior Regulations Relating to Public Lands... management of the Colorado River Dam Fund. Reclamation is responsible for the repayment of the Project and the administration of the Colorado River Dam Fund and the Lower Colorado River Basin Development Fund...

Nutrition. Healthy Moms, Healthy Kids: A Series on Maternal and Child Health in Colorado

ERIC Educational Resources Information Center

Colorado Children's Campaign, 2011

2011-01-01

Adequate consumption of nutritious, wholesome foods is essential to the healthy development of young children. Unfortunately, many households throughout the U.S. and Colorado struggle to put sufficient food on the table. According to the United States Department of Agriculture, the percentage of American families who reported experiencing…

The Colorado experience (evaluation and selection of hardware for automated, geo-based information systems)

NASA Technical Reports Server (NTRS)

Sonnenl, D.

1981-01-01

A turnkey system which gives technical assistance to legislative redistricting and state census data affiliate activities is described. The procedures followed for the acquisition of the Colorado automated census mapping system are presented. Price and performance criteria of the system were examined and the system architecture is outlined.

Colorado as seen from STS-58

NASA Technical Reports Server (NTRS)

1993-01-01

An oblique westward view, across the wheat fields and cattle pastures, of eastern Colorado to the Front Range of the Rocky Mountains. Denver is bisected at the center of the right edge of the frame. Pikes Peak and Colorado Springs are left of center, and the Arkansas River Valley with Canyon City and the Royal Gorge are along the left edge of the frame. This view shows the startling contrast between the nearly-flat High Plains and the ancient geological uplift of the Rockies.

Landslides in Colorado, USA--Impacts and loss estimation for 2010

USGS Publications Warehouse

Highland, Lynn M.

2012-01-01

The focus of this study is to investigate landslides and consequent losses which affected Colorado in the year 2010. By obtaining landslide reports from a variety of sources, this report will demonstrate the feasibility of creating a profile of landslides and their effects on communities. A short overview of the current status of landslide-loss studies for the United States is introduced, followed by a compilation of landslide occurrence and associated losses and impacts which affected Colorado for the year 2010. Direct costs are summarized in descriptive and tabular form, and where possible, indirect costs are also noted or estimated. Total direct costs of landslides in Colorado for the year 2010 were approximately $9,149,335.00 (2010 U.S. dollars). (Since not all data for damages and costs were obtained, this figure realistically could be considerably higher.) Indirect costs were noted where available but are not totaled due to the fact that most indirect costs were not obtainable for various reasons outlined later in this report. Casualty data are considered as being within the scope of loss evaluation, and are reported in Appendix 1, but are not assigned dollar losses. More details on the source material for loss data not found in the reference section are reported in Appendix 2, and Appendix 3 summarizes notes on landslide-loss investigations in general and lessons learned during the process of loss-data collection.

Market perceptions and opportunities for native plant production on the southern Colorado Plateau

Treesearch

Donna L. Peppin; Peter Z. Fule; Janet C. Lynn; Anne L. Mottek-Lucas; Carolyn Hull Sieg

2010-01-01

Increases in revegetation activities have created a large demand for locally adapted native plant materials (NPM) in the southwestern United States. Currently, there is a minimal supply of local genotypes to meet this demand. We investigated the potential for the initiation of a native plant market in the southern Colorado Plateau. Through a literature search,...

Does Late Miocene Exhumation Along the Western Slope of the Colorado Rockies Reflect Differential Rock Uplift?

NASA Astrophysics Data System (ADS)

Rosenberg, R. H.; Kirby, E.; Aslan, A.; Karlstrom, K. E.; Heizler, M. T.; Kelley, S. A.; Piotraschke, R. E.; Furlong, K. P.

2011-12-01

It is increasingly recognized that dynamic effects associated with changes in mantle flow and buoyancy can influence the evolution of surface topography. In the Rocky Mountain province of the western United States, recent seismic deployments reveal intriguing correlations between anomalies in the velocity structure of the upper mantle and regions of high topography. Here, we investigate whether regional correlations between upper-mantle structure and topography are associated with the history of Late Cenozoic fluvial incision and exhumation. Major tributaries of the upper Colorado River, including the Gunnison and Dolores Rivers, which drain high topography in central and western Colorado overlie upper mantle with slow seismic wave velocities; these drainages exhibit relatively steep longitudinal profiles (normalized for differences in drainage area and discharge) and are associated with ~1000-1500 m of incision over the past 10 Ma. In contrast, tributaries of the Green River that drain the western slope in northern Colorado (White, Yampa, and Little Snake Rivers) overlie mantle of progressively higher seismic wave velocities. River profiles in northern Colorado are two to three times less steep along reaches with comparable bedrock lithologies. New Ar39/Ar40 ages on ~11 Ma basalt flows capping the Tertiary Brown's Park Formation in northern Colorado indicate that the magnitude of exhumation along these profiles ranges from ~400 - 600 m over this time interval. The correspondence of steep river profiles in regions of greater incision implies that the fluvial systems are dynamically adjusting to an external forcing. New constraints on the exhumation history of the upper Colorado River from apatite fission track ages in boreholes near Rifle, Colorado are best explained by an onset of exhumation at ca. 8-10 Ma. Thus, relative base level fall associated with development of Grand Canyon (ca. 6-5 Ma) does not explain the regional onset of incision along the western slope

Environmental Setting and Implications on Water Quality, Upper Colorado River Basin, Colorado and Utah

USGS Publications Warehouse

Apodaca, Lori E.; Driver, Nancy E.; Stephens, Verlin C.; Spahr, Norman E.

1995-01-01

The Upper Colorado River Basin in Colorado and Utah is 1 of 60 study units selected for water-quality assessment as part of the U.S. Geological Survey's National Water-Quality Assessment program, which began full implementation in 1991. Understanding the environmental setting of the Upper Colorado River Basin study unit is important in evaluating water-quality issues in the basin. Natural and human factors that affect water quality in the basin are presented, including an overview of the physiography, climatic conditions, general geology and soils, ecoregions, population, land use, water management and use, hydrologic characteristics, and to the extent possible aquatic biology. These factors have substantial implications on water-quality conditions in the basin. For example, high concentrations of dissolved solids and selenium are present in the natural background water conditions of surface and ground water in parts ofthe basin. In addition, mining, urban, and agricultural land and water uses result in the presence of certain constituents in the surface and ground water of the basin that can detrimentally affect water quality. The environmental setting of the study unit provides a framework of the basin characteristics, which is important in the design of integrated studies of surface water, ground water, and biology.

Geologic map of Colorado National Monument and adjacent areas, Mesa County, Colorado

USGS Publications Warehouse

Scott, Robert B.; Harding, Anne E.; Hood, William C.; Cole, Rex D.; Livaccari, Richard F.; Johnson, James B.; Shroba, Ralph R.; Dickerson, Robert P.

2001-01-01

New 1:24,000-scale geologic mapping in the Colorado National Monument Quadrangle and adjacent areas, in support of the USGS Western Colorado I-70 Corridor Cooperative Geologic Mapping Project, provides new interpretations of and data for the stratigraphy, structure, geologic hazards in the area from the Colorado River in Grand Valley onto the Uncompahgre Plateau. The plateau drops abruptly along northwest-trending structures toward the northeast 800 m to the Redlands area and the Colorado River in Grand Valley. In addition to common alluvial and colluvial deposits, surficial deposits include Holocene and late Pleistocene charcoal-bearing valley-fill deposits, late to middle Pleistocene river-gravel terrace deposits, Holocene to middle Pleistocene younger, intermediate, and old fan-alluvium deposits, late to middle Pleistocene local gravel deposits, Holocene to late Pleistocene rock-fall deposits, Holocene to middle Pleistocene young and old landslide deposits, Holocene to late Pleistocene sheetwash deposits and eolian deposits, and Holocene Cienga-type deposits. Only the lowest part of the Upper Cretaceous Mancos Shale is exposed in the map area near the Colorado River. The Upper and Lower? Cretaceous Dakota Formation and the Lower Cretaceous Burro Canyon Formation form resistant dipslopes in the Grand Valley and a prominent ridge on the plateau. Less resistant strata of the Upper Jurassic Morrison Formation consisting of the Brushy Basin, Salt Wash, and Tidwell Members form slopes on the plateau and low areas below the mountain front of the plateau. The Middle Jurassic Wanakah Formation nomenclature replaces the previously used Summerville Formation. Because an upper part of the Middle Jurassic Entrada Formation is not obviously correlated with strata found elsewhere, it is therefore not formally named; however, the lower rounded cliff former Slickrock Member is clearly present. The Lower Jurassic silica-cemented Kayenta Formation forms the cap rock for the Lower

Remedial Action Plan and site design for stabilization of the inactive uranium mill tailings site at Durango, Colorado: Remedial action selection report. Revised final report

DOE Office of Scientific and Technical Information (OSTI.GOV)

Not Available

1991-12-01

The uranium mill tailings site near Durango, Colorado, was one of 24 inactive uranium mill sites designated to be remediated by the US Department of Energy (DOE) under the Uranium Mill Tailings Radiation Control Act of 1978 (UMTRCA). Part of the UMTRCA requires that the US Nuclear Regulatory Commission (NRC) concur with the DOE`s Remedial Action Plan (RAP) and certify that the remedial action conducted at the site complies with the standards promulgated by the US Environmental Protection Agency (EPA). Included in the RAP is this Remedial Action Selection Report (RAS), which has been developed to serve a two-fold purpose.more » First, it describes the activities that have been conducted by the DOE to accomplish remediation and long-term stabilization and control of the radioactive materials at the inactive uranium mill processing site near Durango, Colorado. Secondly, this document and the rest of the RAP, upon concurrence and execution by the DOE, the State of Colorado, and the NRC, become Appendix B of the Cooperative Agreement between the DOE and the State of Colorado.« less

Absolute stress measurements at the rangely anticline, Northwestern Colorado

USGS Publications Warehouse

de la Cruz, R. V.; Raleigh, C.B.

1972-01-01

Five different methods of measuring absolute state of stress in rocks in situ were used at sites near Rangely, Colorado, and the results compared. For near-surface measurements, overcoring of the borehole-deformation gage is the most convenient and rapid means of obtaining reliable values for the magnitude and direction of the state of stress in rocks in situ. The magnitudes and directions of the principal stresses are compared to the geologic features of the different areas of measurement. The in situ stresses are consistent in orientation with the stress direction inferred from the earthquake focal-plane solutions and existing joint patterns but inconsistent with stress directions likely to have produced the Rangely anticline. ?? 1972.

New data for Late Pleistocene Pinedale alpine glaciation from southwestern Colorado

USGS Publications Warehouse

Benson, L.; Madole, R.; Landis, G.; Gosse, J.

2005-01-01

New cosmogenic surface-exposure ages of moraine-crest boulders from southwestern Colorado are compared with published surface-exposure ages of boulders from moraine complexes in north-central Colorado and in west-central (Fremont Lake basin) Wyoming. 10Be data sets from the three areas were scaled to a single 10Be production rate of 5.4 at/g/yr at sea level and high latitude (SLHL), which represents the average 10Be production rate for two high-altitude, mid-latitude sites in the western United States (US) and Austria. Multiple nuclide ages on single boulders indicate that this 10Be production rate yields ages comparable to those calculated with a commonly used 36Cl production scheme. The average age and age range of moraine-crest boulders on terminal moraines at the southwestern Colorado and Wyoming sites are similar, indicating a retreat from their positions ???16.8 36Cl ka (Cosmogenic ages in this paper are labeled 10Be or 36Cl ka or just ka when both 10Be or 36Cl ages are being discussed; radiocarbon ages are labeled 14C ka, calibrated radiocarbon are labeled cal ka, and calendar ages are labeled calendar ka. Errors (??1??) associated with ages are shown in tables. Radiocarbon ages were calibrated using the data of Hughen et al. (Science 303 (2004) 202). This suggests a near-synchronous retreat of Pinedale glaciers across a 470-km latitudinal range in the Middle and Southern Rocky Mountains. Hypothetical corrections for snow shielding and rock-surface erosion shifts the time of retreat to between 17.2 and 17.5 10Be ka at Pinedale, Wyoming, and between 16.3 and 17.3 36Cl ka at Hogback Mountain, Colorado. ?? 2004 Elsevier Ltd. All rights reserved.

Llano Grande Lake bottom sediments; a chronicle of water-quality changes in the Arroyo Colorado, South Texas, 1989-2001

USGS Publications Warehouse

Mahler, Barbara June; Van Metre, Peter C.

2002-01-01

The Arroyo Colorado, an ancient channel of the Rio Grande, extends 90 miles from Mission, Tex., to the Laguna Madre. The Arroyo Colorado flows through areas of intense agricultural cultivation and through important habitat for migrating birds and other wildlife, including several wildlife sanctuaries and refuges. The above-tidal segment of the Arroyo Colorado is included in the State of Texas 2000 Clean Water Act 303(d)1 list in part because of elevated concentrations of the hydrophobic legacy pollutants DDE (a DDT breakdown product), chlordane, and toxaphene in fish tissue. This report addresses three questions: Do legacy pollutants (organochlorine compounds, major and trace elements) occur in the Arroyo Colorado at present and at what concentrations?How has the occurrence of selected legacy pollutants in the Arroyo Colorado changed over time?Are current concentrations of legacy pollutants in bottom sediments at levels of concern for the health of aquatic biota?To answer these questions, the U.S. Geological Survey (USGS), in cooperation with the U.S. Environmental Protection Agency (USEPA), collected and analyzed a sediment core from Llano Grande Lake on the Arroyo Colorado (fig. 1). Sediment cores can be used to reconstruct historical trends in concentrations of hydrophobic contaminants (Eisenreich and others, 1989; Van Metre and others, 1997, 2000). The lake is part of the Rio Grande delta drainage system (fig. 1). The lake is 6 miles long and has a maximum width of 600 feet.

Renewable Energy Deployment in Colorado and the West: A Modeling Sensitivity and GIS Analysis

DOE Office of Scientific and Technical Information (OSTI.GOV)

Barrows, Clayton; Mai, Trieu; Haase, Scott

2016-03-01

The Resource Planning Model is a capacity expansion model designed for a regional power system, such as a utility service territory, state, or balancing authority. We apply a geospatial analysis to Resource Planning Model renewable energy capacity expansion results to understand the likelihood of renewable development on various lands within Colorado.

Preliminary Final Environmental Assessment: Proposed Upgrades at the 6th Avenue, Mississippi, and Telluride Entry Control Facilities Buckley Air Force Base, Colorado

DTIC Science & Technology

2008-05-01

ListOfThr eatenedAndEndangeredSpecies.htm. Accessed August 21, 2007. Colorado Natural Heritage Program, July 2000. Natural Heritage Inventory of...Buckley Air Force Base, Colorado, July . U.S. Army Corps of Engineers, 1997. Environmental Considerations, Former Lowry (Buckley) Bombing and...may be of further assistance, please contact Amy Pallante , our Section 106 Compliance Coordinator, at (303) 866-4678. Sincerely, )Ia WG~~~v{J State

A Day at the Races: NREL Hosts Colorado Middle School Students With STEM Skills

DOE Office of Scientific and Technical Information (OSTI.GOV)

Lung, Linda

Technology and imagination came together at the National Renewable Energy Laboratory on May 20 when 53 teams from 18 Colorado middle schools turned a parking lot into a raceway. The students used the technological know-how picked up in science, technology, engineering, and math (STEM) classes to design and build model electric cars. Powered either by a solar panel or a lithium-ion battery, each car competed in time trials and double elimination races. The final races, between eight cars competing in each category, were over in less than 10 seconds.

Laramide basin CSI: Comprehensive stratigraphic investigations of Paleogene sediments in the Colorado Headwaters Basin, north-central Colorado

USGS Publications Warehouse

Dechesne, Marieke; Cole, James Channing; Trexler, James H.; Cashman, Patricia; Peterson, Christopher D

2013-01-01

The Paleogene sedimentary deposits of the Colorado Headwaters Basin provide a detailed proxy record of regional deformation and basin subsidence during the Laramide orogeny in north-central Colorado and southern Wyoming. This field trip presents extensive evidence from sedimentology, stratigraphy, structure, palynology, and isotope geochronology that shows a complex history that is markedly different from other Laramide synorogenic basins in the vicinity.We show that the basin area was deformed by faulting and folding before, during, and after deposition of the Paleogene rocks. Internal unconformities have been identified that further reflect the interaction of deformation, subsidence, and sedimentation. Uplift of Proterozoic basement blocks that make up the surrounding mountain ranges today occurred late in basin history. Evidence is given to reinterpret the Independence Mountain uplift as the result of significant normal faulting (not thrusting), probably in middle Tertiary time.While the Denver and Cheyenne Basins to the east were subsiding and accumulating sediment during Late Cretaceous time, the Colorado Headwaters Basin region was experiencing vertical uplift and erosion. At least 1200 m of the upper part of the marine Upper Cretaceous Pierre Shale was regionally removed, along with Fox Hills Sandstone shoreline deposits of the receding Interior Seaway as well as any Laramie Formation–type continental deposits. Subsidence did not begin in the Colorado Headwaters Basin until after 60.5 Ma, when coarse, chaotic, debris-flow deposits of the Paleocene Windy Gap Volcanic Member of the Middle Park Formation began to accumulate along the southern basin margin. These volcaniclastic conglomerate deposits were derived from local, mafic-alkalic volcanic sources (and transitory deposits in the drainage basin), and were rapidly transported into a deep lake system by sediment gravity currents. The southern part of the basin subsided rapidly (roughly 750–1000 m

Guia del Proceso del IFSP de Colorado: Conexiones para la Ninez Temprana, Iniciativa Infantil de Colorado Parte C del Acta de Educacion para Individuos con Desabilidades (Colorado Guidelines for the IFSP Process: Early Childhood Connections, Colorado's Infant/Toddler Initiative for Part C of the Individuals with Disabilities Education Act).