Sample records for valley arizona draft

  1. Geologic Map of the House Rock Valley Area, Coconino County, Northern Arizona

    USGS Publications Warehouse

    Billingsley, George H.; Priest, Susan S.

    2010-01-01

    This geologic map is a cooperative effort of the U.S. Geological Survey (USGS), the Bureau of Land Management, the National Park Service, and the U.S. Forest Service to provide a geologic database for resource management officials and visitor information services. This map was produced in response to information needs related to a proposed withdrawal of three segregated land areas near Grand Canyon National Park, Arizona, from new hard rock mining activity. House Rock Valley was designated as the east parcel of the segregated lands near the Grand Canyon. This map was needed to provide connectivity for the geologic framework of the Grand Canyon segregated land areas. This geologic map of the House Rock Valley area encompasses approximately 280 mi2 (85.4 km2) within Coconino County, northern Arizona, and is bounded by longitude 111 degrees 37'30' to 112 degrees 05' W. and latitude 36 degrees 30' to 36 degrees 50' N. The map area is in the eastern part of the Arizona Strip, which lies within the southern Colorado Plateaus geologic province (herein Colorado Plateau). The Arizona Strip is the part of Arizona lying north of the Colorado River. The map is bound on the east by the Colorado River in Marble Canyon within Grand Canyon National Park and Glen Canyon National Recreation Area, on the south and west by the Kaibab National Forest and Grand Canyon National Game Preserve, and on the north by the Vermilion Cliffs Natural Area, the Paria Canyon Vermilion Cliffs Wilderness Area, and the Vermilion Cliffs National Monument. House Rock State Buffalo Ranch also bounds the southern edge of the map area. The Bureau of Land Management Arizona Field Office in St. George, Utah, manages public lands of the Vermilion Cliffs Natural Area, Paria Canyon - Vermilion Cliffs Wilderness and Vermilion Cliffs National Monument. The North Kaibab Ranger District in Fredonia, Arizona, manages U.S. Forest Service land along the west edge of the map area and House Rock State Buffalo Ranch

  2. Builders Challenge High Performance Builder Spotlight: Yavapai College, Chino Valley, Arizona

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

    None

    2009-12-22

    Building America Builders Challenge fact sheet on Yavapai College of Chino Valley, Arizona. These college students built a Building America Builders Challenge house that achieved the remarkably low HERS score of -3 and achieved a tight building envelope.

  3. Geologic map of Detrital, Hualapai, and Sacramento Valleys and surrounding areas, northwest Arizona

    USGS Publications Warehouse

    Beard, L. Sue; Kennedy, Jeffrey; Truini, Margot; Felger, Tracey

    2011-01-01

    A 1:250,000-scale geologic map and report covering the Detrital, Hualapai, and Sacramento valleys in northwest Arizona is presented for the purpose of improving understanding of the geology and geohydrology of the basins beneath those valleys. The map was compiled from existing geologic mapping, augmented by digital photogeologic reconnaissance mapping. The most recent geologic map for the area, and the only digital one, is the 1:1,000,000-scale Geologic Map of Arizona. The larger scale map presented here includes significantly more detailed geology than the Geologic Map of Arizona in terms of accuracy of geologic unit contacts, number of faults, fault type, fault location, and details of Neogene and Quaternary deposits. Many sources were used to compile the geology; the accompanying geodatabase includes a source field in the polygon feature class that lists source references for polygon features. The citations for the source field are included in the reference section.

  4. 76 FR 9594 - Notice of Availability of the Draft Northern Arizona Proposed Withdrawal Environmental Impact...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-18

    ... availability of uranium resources; Dewatering of perched aquifers and changes in water availability in deep... 241A; AZA 035138] Notice of Availability of the Draft Northern Arizona Proposed Withdrawal... Management, Interior. ACTION: Notice of availability. SUMMARY: In accordance with the National Environmental...

  5. Arizona watershed framework in the Verde River watershed

    Treesearch

    Ren Northrup

    2000-01-01

    The Arizona Department of Environmental Quality, Water Quality Division drafted a six-step approach to guide its staff and local participants in developing and implementing watershed management plans. From January 1999 through June 2000, the draft Arizona Statewide Watershed Framework will be tested in Arizona's Verde River watershed. This concept proofing...

  6. Potential for aquifer compaction, land subsidence, and earth fissures in Avra Valley, Pima and Pinal counties, Arizona

    USGS Publications Warehouse

    Anderson, S.R.

    1987-01-01

    Avra Valley is a large north-trending alluvial basin about 15 mi west of Tucson in Pima and Pinal Counties, Arizona. The climate of Avra Valley is semiarid, and the average annual precipitation ranges from 8 to 12 in. Two major ephemeral streams, the Santa Cruz River and Brawley Wash, drain the area. These streams and their tributaries provide a source of recharge to an extensive alluvial aquifer that underlies the valley floor. The aquifer consists of interbedded gravel, sand, silt, and clay and contains a vast quantity of groundwater. The physiography, fertile soil, and mild climate of Avra Valley make it an ideal environment for agriculture and urban development. Although the aquifer is replenished by natural recharge and underflow, rates of recharge and underflow have not kept pace with the rate of pumping. Pumping has exceeded recharge for several decades, resulting in a lowering of groundwater levels throughout most of the valley. In places, water level declines have resulted in small amounts of aquifer compaction and land subsidence. Earth fissures, some of which may be the result of localized differential subsidence, also have been observed in the valley. Geohydrologic characteristics of Avra Valley that may contribute to potential aquifer compaction, land subsidence, and earth fissures are described. The quantitative evaluation of potential land subsidence in this report is presented as an interim land- and water-use planning tool pending acquisition and study of additional data. Because of data limitations, the evaluation is made on the assumption that future rates of compaction and subsidence in Avra Valley will be similar to those in the Eloy-Picacho area. The evaluation also assumes that water level declines in the aquifer will continue. Several factors that may reduce groundwater withdrawals, and thus the potential for compaction and subsidence in Avra Valley, were not evaluated. These factors include the enactment of the 1980 Arizona Ground

  7. Reconnaissance of the water resources of the Lonesome Valley area, Yavapai County, Arizona

    USGS Publications Warehouse

    Metzger, Donald G.

    1957-01-01

    In accordance with a request from its cooperating agency, the Arizona State Land Department, the U.S. Geological Survey has made a brief reconnaissance of the water resources of the Lonesome Valley area, Yavapai County, Ariz., to determine the probable hydrologic effects of a proposed dam on Lynx Creek. The construction of this dam has been proposed by the Arizona Game and Fish Department, for recreational and fish-cultural purposes. Data on the geology of the area were furnished by Mrs. Medora M. Krieger, geologist, Geologic Division, U.S. Geological Survey, and the map was prepared by Floyd R. Twenter, geologist, Ground Water Branch.

  8. Possible effects of groundwater pumping on surface water in the Verde Valley, Arizona

    USGS Publications Warehouse

    Leake, Stanley A.; Haney, Jeanmarie

    2010-01-01

    The U.S. Geological Survey (USGS), in cooperation with The Nature Conservancy, has applied a groundwater model to simulate effects of groundwater pumping and artificial recharge on surface water in the Verde Valley sub-basin of Arizona. Results are in two sets of maps that show effects of locations of pumping or recharge on streamflow. These maps will help managers make decisions that will meet water needs and minimize environmental impacts.

  9. Assessing the Habitat of Coccidioides posadasii, the Valley Fever Pathogen: A Study of Environmental Variables and Human Incidence Data in Arizona

    NASA Astrophysics Data System (ADS)

    Mann, Sarina N.

    Coccidioidomycosis, or Valley Fever, is an infectious disease caused by inhalation of soil-dwelling fungus Coccidioides posadasii spores in the Lower Sonoran Life Zone (LSLZ) in Arizona. In the context of climate change, the habitat of environmentally-mediated infectious diseases, such as Valley Fever, are expected to change. Connections have been drawn between climate and Valley Fever infection. The operational scale of the organism is still unknown. Here, we use climatic variables, including precipitation, soil moisture, and temperature. We use PRISM precipitation and temperature data, and Moderate Resolution Imaging Spectroradiometer (MODIS) Normalized Difference Vegetation Index (NDVI) as a measure of soil moisture for the entire state of Arizona, divided into 126 primary care areas (PCA). These data are analyzed and regressed with Valley Fever incidence to determine the effects of climatic variability on disease distribution and timing. This study confirms that Valley Fever occurrence is clustered in the LSLZ. Seasonal Valley Fever outbreak was found to be variable year-to-year based on climatic variability. The inconclusive regression analyses indicate that the operational scale of Coccidioides is smaller than the PCA region. All variables are related to Valley Fever infection, but one variable was not found to hold more predictive power than others.

  10. Ground-water conditions in Avra Valley, Pima and Pinal Counties, Arizona -1985

    USGS Publications Warehouse

    Cuff, Melinda K.; Anderson, S.R.

    1987-01-01

    Avra Valley is a north-trending alluvial basin about 15 mi west of Tucson in Pima and Pinal Counties in south-central Arizona. The valley includes about 520 sq mi of which about 100 sq mi is in the San Xavier Indian Reservation. The basin is bounded on the east by the Tortolita, Tucson, and Sierrita Mountains and on the west by the Picacho, Silverbell, and Roskruge Mountains. The climate of the valley is semiarid, the average annual precipitation ranges from 8 to 12 in., and the average annual lake evaporation ranges from 58 to 62 in. Two major ephemeral streams--Santa Cruz River and Brawley Wash--drain the area. Santa Cruz River and Brawley Wash and their tributaries provide a source of recharge to an extensive alluvial aquifer that underlies the valley floor. Since 1940, the amount of groundwater pumped from the aquifer has been greater than the amount of natural recharge from infiltration and underflow. Overdraft of the aquifer resulted in substantial water level declines throughout the valley. Until 1969, use of groundwater in Avra Valley was for irrigation. Since 1969, the city of Tucson has pumped and transported groundwater for municipal use in the adjacent Tucson basin from lands that were purchased and retired from agriculture. The purpose of this report is to describe groundwater conditions in Avra Valley as of 1985. A brief discussion of the geohydrologic setting and history of groundwater development are given to define aquifer characteristics, changes in groundwater levels, and groundwater pumpage since 1940. (Lantz-PTT)

  11. Draft Genome Sequences of Phenotypically Distinct Janthinobacterium sp. Isolates Cultured from the Hudson Valley Watershed

    PubMed Central

    Bettina, Alexandra M.; Doing, Georgia; O’Brien, Kelsey

    2018-01-01

    ABSTRACT Investigation of the Hudson Valley watershed reveals many violacein-producing bacteria. These are of interest for their biotherapeutic potential in treating chytrid infections of amphibians. The draft whole-genome sequences for seven Janthinobacterium isolates with a variety of phenotypes are provided in this study. PMID:29348334

  12. 77 FR 68816 - Notice of Availability of the Draft Environmental Impact Statement for the Proposed Sun Valley to...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-16

    ... Elementary School, 21419 West Dove Valley Road, Wittmann, Arizona 85361--December 12, 2012 BLM National... days in advance through public notices, media releases, and/or mailings. ADDRESSES: You may submit... Resource Management Plan (RMP). Environmental and social concerns and issues were identified through...

  13. Draft Genome Sequence of a Violacein-Producing Iodobacter sp. from the Hudson Valley Watershed

    PubMed Central

    Doing, Georgia

    2018-01-01

    ABSTRACT Iodobacter species are among a number of freshwater Gram-negative violacein-producing bacteria. Janthinobacterium lividum and Chromobacterium violaceum have had their whole genomes sequenced and annotated. This is the first report of a draft whole-genome sequence of a violacein-producing Iodobacter strain that was isolated from the Hudson Valley watershed. PMID:29301892

  14. Hydrologic conditions in the Bill Williams River National Wildlife Refuge and Planet Valley, Arizona, 2000

    USGS Publications Warehouse

    Wilson, Richard P.; Owen-Joyce, Sandra J.

    2002-01-01

    During a period of sustained base-flow conditions in the Bill Williams River below Alamo Dam in west central Arizona from March to July 2000, the channel of the river through Planet Valley was dry, and the water table sloped almost due west parallel to the main slope of the flood plain. Water from the river infiltrated into the channel bottom at the head of Planet Valley, moved downgradient in the subsurface, and reappeared in the channel about 0.3 mile downstream from the east boundary of the Bill Williams River National Wildlife Refuge. A river aquifer in hydraulic connection with the Bill Williams River was mapped from a point 6.3 miles upstream from Highway 95 to the upstream end of Planet Valley. Formations that make up the river aquifer in Planet Valley are younger alluvium, older alluviums, and fanglomerate. Total thickness of the river aquifer probably is less than 200 feet in the bedrock canyons to as much as 1,035 feet in Planet Valley. The purpose of this study was to investigate the current hydrologic conditions along the Bill Williams River, which included an inventory of wells within the river aquifer of the Colorado River and in Planet Valley, and to determine the configuration of the water table. A map shows the elevation and configuration of the water table from the east end of Planet Valley to the confluence of the Bill Williams River with Lake Havasu.

  15. Draft Genome Sequence of a Violacein-Producing Iodobacter sp. from the Hudson Valley Watershed.

    PubMed

    Doing, Georgia; Perron, Gabriel G; Jude, Brooke A

    2018-01-04

    Iodobacter species are among a number of freshwater Gram-negative violacein-producing bacteria. Janthinobacterium lividum and Chromobacterium violaceum have had their whole genomes sequenced and annotated. This is the first report of a draft whole-genome sequence of a violacein-producing Iodobacter strain that was isolated from the Hudson Valley watershed. Copyright © 2018 Doing et al.

  16. 77 FR 37438 - Draft Trail Management Plan and Environmental Impact Statement for Cuyahoga Valley National Park...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-21

    ... DEPARTMENT OF THE INTERIOR National Park Service [NPS-MWR-CUVA-10100; 6065-4000-409] Draft Trail Management Plan and Environmental Impact Statement for Cuyahoga Valley National Park, Ohio AGENCY: National Park Service, Interior. ACTION: Notice of Availability. SUMMARY: The National Park Service (NPS...

  17. Geochemistry of soils from the San Rafael Valley, Santa Cruz County, Arizona

    USGS Publications Warehouse

    Folger, Helen W.; Gray, Floyd

    2013-01-01

    This study was conducted to determine whether surficial geochemical methods can be used to identify subsurface mineraldeposits covered by alluvium derived from surrounding areas. The geochemical investigation focused on an anomalous geo-physical magnetic high located in the San Rafael Valley in Santa Cruz County, Arizona. The magnetic high, inferred to be asso-ciated with a buried granite intrusion, occurs beneath Quaternary alluvial and terrace deposits. Soil samples were collected at a depth of 10 to 30 centimeters below land surface along transects that traverse the inferred granite. The samples were analyzed by inductively coupled plasma-mass spectrometry and by the partial-leach Mobile Metal Ion™ method. Principal component and factor analyses showed a strong correlation between the soils and source rocks hosting base-metal replacement deposits in the Harshaw and Patagonia Mining Districts. Factor analysis also indicated areas of high metal concentrations associated with the Meadow Valley Flat. Although no definitive geochemical signature was identified for the inferred granite, concentrations otungsten and iron in the surrounding area were slightly elevated.

  18. Hydrogeologic framework and estimates of groundwater storage for the Hualapai Valley, Detrital Valley, and Sacramento Valley basins, Mohave County, Arizona

    USGS Publications Warehouse

    Truini, Margot; Beard, L. Sue; Kennedy, Jeffrey; Anning, Dave W.

    2013-01-01

    We have investigated the hydrogeology of the Hualapai Valley, Detrital Valley, and Sacramento Valley basins of Mohave County in northwestern Arizona to develop a better understanding of groundwater storage within the basin fill aquifers. In our investigation we used geologic maps, well-log data, and geophysical surveys to delineate the sedimentary textures and lithology of the basin fill. We used gravity data to construct a basin geometry model that defines smaller subbasins within the larger basins, and airborne transient-electromagnetic modeled results along with well-log lithology data to infer the subsurface distribution of basin fill within the subbasins. Hydrogeologic units (HGUs) are delineated within the subbasins on the basis of the inferred lithology of saturated basin fill. We used the extent and size of HGUs to estimate groundwater storage to depths of 400 meters (m) below land surface (bls). The basin geometry model for the Hualapai Valley basin consists of three subbasins: the Kingman, Hualapai, and southern Gregg subbasins. In the Kingman subbasin, which is estimated to be 1,200 m deep, saturated basin fill consists of a mixture of fine- to coarse-grained sedimentary deposits. The Hualapai subbasin, which is the largest of the subbasins, contains a thick halite body from about 400 m to about 4,300 m bls. Saturated basin fill overlying the salt body consists predominately of fine-grained older playa deposits. In the southern Gregg subbasin, which is estimated to be 1,400 m deep, saturated basin fill is interpreted to consist primarily of fine- to coarse-grained sedimentary deposits. Groundwater storage to 400 m bls in the Hualapai Valley basin is estimated to be 14.1 cubic kilometers (km3). The basin geometry model for the Detrital Valley basin consists of three subbasins: northern Detrital, central Detrital, and southern Detrital subbasins. The northern and central Detrital subbasins are characterized by a predominance of playa evaporite and fine

  19. Site observational work plan for the UMTRA Project site at Monument Valley, Arizona

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

    NONE

    1995-09-01

    The site observational work plan (SOWP) for the Monument Valley, Arizona, US Department of Energy (DOE) Uranium Mill Tailings Remedial Action (UMTRA) Project site is one of the first site-specific documents developed to achieve ground water compliance at the site. This SOWP applies information about the Monument Valley site to a regulatory compliance framework that identifies strategies that could be used to meet ground water compliance. The compliance framework was developed in the UMTRA Ground Water programmatic environmental impact statement (DOE, 1995). The DOE`s goal is to implement a cost-effective site strategy that complies with the US Environmental Protection Agencymore » (EPA) ground water standards and protects human health and the environment. The compliance strategy that emerges in the final version of the SOWP will assess potential environmental impacts and provide stakeholder a forum for review and comment. When the compliance strategy is acceptable, it will be detailed in a remedial action plan that will be subject to review by the state and/or tribe and concurrence by the US Nuclear Regulatory Commission (NRC). Information available for the preparation of this SOWP indicates active remediation is the most likely compliance strategy for the Monument Valley site. Additional data are needed to determine the most effective remediation technology.« less

  20. Draft Genome Sequence of a Red-Pigmented Janthinobacterium sp. Native to the Hudson Valley Watershed

    PubMed Central

    O’Brien, Kelsey

    2018-01-01

    ABSTRACT Water samples from the Hudson Valley watershed indicate that the area is host to many violacein-producing bacterial isolates. Here, we report the draft whole-genome sequence of Janthinobacterium sp. strain BJB412, an isolate lacking violacein production yet containing genes responsible for prodigiosin, biofilm production, and quorum sensing, like its purple-pigmented counterparts. PMID:29301893

  1. Groundwater budgets for Detrital, Hualapai, and Sacramento Valleys, Mohave County, Arizona, 2007-08

    USGS Publications Warehouse

    Garner, Bradley D.; Truini, Margot

    2011-01-01

    Figures 9, 10, and 11 from this report present water budgets for Detritial, Hualapai, and Sacramento Valleys in Northwestern Arizona. These figures show average values for each water-budget component. Uncertainty is discussed but not shown on these report figures. As an aid to readers, these figures have been implemented as interactive, web-based figures here. Water-budget parameters can be varied within reasonable bounds of uncertainty and the effects those changes have on the water budget will be shown as they are varied. This can aid in understanding sensitivity-which parameters most or least affect the water budgets-and also could provide a generally improved sense of the hydrologic cycle represented in these water budgets.

  2. Human effects on the hydrologic system of the Verde Valley, central Arizona, 1910–2005 and 2005–2110, using a regional groundwater flow model

    USGS Publications Warehouse

    Garner, Bradley D.; Pool, D.R.; Tillman, Fred D.; Forbes, Brandon T.

    2013-01-01

    Water budgets were developed for the Verde Valley of central Arizona in order to evaluate the degree to which human stresses have affected the hydrologic system and might affect it in the future. The Verde Valley is a portion of central Arizona wherein concerns have been raised about water availability, particularly perennial base flow of the Verde River. The Northern Arizona Regional Groundwater Flow Model (NARGFM) was used to generate the water budgets and was run in several configurations for the 1910–2005 and 2005–2110 time periods. The resultant water budgets were subtracted from one another in order to quantify the relative changes that were attributable solely to human stresses; human stresses included groundwater withdrawals and incidental and artificial recharge but did not include, for example, human effects on the global climate. Three hypothetical and varied conditions of human stresses were developed and applied to the model for the 2005–2110 period. On the basis of this analysis, human stresses during 1910–2005 were found to have already affected the hydrologic system of the Verde Valley, and human stresses will continue to affect the hydrologic system during 2005–2110. Riparian evapotranspiration decreased and underflow into the Verde Valley increased because of human stresses, and net groundwater discharge to the Verde River in the Verde Valley decreased for the 1910–2005 model runs. The model also showed that base flow at the upstream end of the study area, as of 2005, was about 4,900 acre-feet per year less than it would have been in the absence of human stresses. At the downstream end of the Verde Valley, base flow had been reduced by about 10,000 acre-feet per year by the year 2005 because of human stresses. For the 2005–2110 period, the model showed that base flow at the downstream end of the Verde Valley may decrease by an additional 5,400 to 8,600 acre-feet per year because of past, ongoing, and hypothetical future human

  3. Central Avra Valley Storage and Recovery Project (CAVSARP) Site, Tucson, Arizona: Floodwater and Soil Moisture Investigations with Extraterrestrial Applications

    NASA Technical Reports Server (NTRS)

    Rucker, D. F.; Dohm, J. M.; Ferre, T. P. A.; Ip, Felipe; Baker, V. R.; Davies, A. G.; Castano, R.; Chien, S.; Doggett, T. C.

    2004-01-01

    Planetary geologists, geomorphologists, and hydrologists have hypothesized that Mars is a dynamic, water-enriched planet since the Mariner and Viking missions based on geologic, geomorphic, and topographic information. Recent acquisition of Gamma Ray and Neutron Spectrometer information has added further credence to this hypothesis. A unique investigation is underway to work towards being able to successfully map the extent and depth of water on Mars. Researchers from the University of Arizona and members of the Autonomous Sciencecraft Experiment (ASE) have been compiling multiple layers of information in time and space at the Central Avra Valley Storage and Recovery Project (CAVSARP) site, Tucson, Arizona, for eventual comparative analysis. This information has been acquired from a variety of observational/scientific platforms in controlled conditions. CAVSARP facility:

  4. Distribution of breeding Arizona Grasshopper Sparrow (Ammodramus savannarum ammolegus) in the southwestern United States: Past, present, and future

    USGS Publications Warehouse

    Ruth, Janet M.

    2008-01-01

    The Arizona Grasshopper Sparrow (Ammodramus savannarum ammolegus) breeds in desert grasslands of southeastern Arizona and southwestern New Mexico in the US, and in adjacent parts of northern Sonora and Chihuahua, Mexico. Roads that were surveyed in 1982 and 1987 in Arizona and New Mexico were relocated and roadside survey protocols were repeated in 2004 and 2005 to identify changes in distribution or abundance of the subspecies during the subsequent 17 yr. The Sonoita and San Rafael valleys in Arizona and the Animas Valley in New Mexico remain as primary population centers, supporting the highest mean numbers of singing males per stop, as well as the largest populations of Arizona Grasshopper Sparrows in the US. Mean number of singing males per stop was highest in the San Rafael Valley. Mean number of singing males per survey stop showed an increasing pattern from 1982–1987 and a subsequent decline to the present (2004–2005). Present bird densities are intermediate in value between 1982 and 1987 values. Small populations remain in the Altar, San Pedro, Sulphur Springs, and San Bernardino valleys in Arizona. The valleys evaluated in this and historical surveys represent the areas in which almost all Arizona Grasshopper Sparrows breed in the US; if any additional areas exist, they support peripheral, small, or remnant populations. Although historic, current, and future land use, and current and future threats differ among valleys, the primary factors posing threats to the future of Arizona Grasshopper Sparrow populations appear to be loss and/or degradation of habitat due to exurban development, overgrazing, and the effects of long-term drought.

  5. Integrated geophysical surveys for mapping lati-andesite intrusive bodies, Chino Valley, Arizona

    USGS Publications Warehouse

    El-Kaliouby, Hesham; Sternberg, Ben K.; Hoffmann, John P.; Langenheim, V.E.

    2012-01-01

    Three different geophysical methods (magnetic, transient electromagnetic (TEM) and gravity) were used near Chino Valley, Arizona, USA in order to map a suspected lati-andesite intrusive body (plug) previously located by interpretation of aeromagnetic data. The magnetic and TEM surveys provided the best indication of the location and depth of the plug. The north-south spatial extent of this plug was estimated to be approximately 600 meters. The depth to the top of the plug was found from the TEM survey to be approximately 350 meters near the center of the survey. The location of the plug defined by the ground magnetic data is consistent with that from the TEM data. Gravity data mostly image the basin-basement interface with a small contribution from the plug of about 0.5 mGal. Results from this investigation can be used to help define the irregular subsurface topography caused by several intrusive lati-andesite plugs that could influence groundwater flow in the area.

  6. Hydrogeology of the western part of the Salt River Valley area, Maricopa County, Arizona

    USGS Publications Warehouse

    Brown, James G.; Pool, D.R.

    1989-01-01

    The Salt River Valley is a major population and agricultural center of more than 3,000 mi2 in central Arizona (fig. 1). The western part of the Salt River Valley area (area of this report) covers about 1,500 mi2. The Phoenix metropolitan area with a population of more than 1.6 million in 1985 (Valley National Bank, 1987) is located within the valley. The watersheds of the Salt, Verde, and Agua Fria Rivers provide the valley with a reliable but limited surface-water supply that must be augmented with ground water even in years of plentiful rainfall. Large-scale ground-water withdrawals began in the Salt River Valley in the early part of the 20th century; between 1915 and 1983, the total estimated ground-water pumpage was 81 million acre-ft (U.S. Geological Survey, 1984). Because of the low average annual rainfall and high potential evapotranspiration, the principal sources of ground-water recharge are urban runoff, excess irrigation, canal seepage and surface-water flows during years of higher-than-normal rainfall. Withdrawals greatly exceed recharge and, in some area, ground-water levels have declines as much as 350 ft (Laney and other, 1978; Ross, 1978). In the study area, ground-water declines of more than 300 ft have occurred in Deer Valley and from Luke Air Force Base north to Beardsley. As a result, a large depression of the water table has developed west of Luke Air Force Base (fig. 2). Ground-water use has decreased in recent years because precipitation and surface-water supplies have been greater than normal. Increased precipitation also caused large quantities of runoff to be released into the normally dry Salt and Gila River channels. From February 1978 to June 1980, streamflow losses of at least 90,000 acre-ft occurred between Jointhead Dam near the east boundary of the study area and Gillespie Dam several miles southwest of the west edge of the study area (Mann and Rhone, 1983). Consequently, ground-water declines in a large part of the basin have

  7. An Archaeological Sample Survey of the Whitlow Ranch Reservoir, Pinal County, Arizona.

    DTIC Science & Technology

    1977-09-01

    in situ Hohokam developme,z. The Salado concept itself may be questioned; Hohokam and Salade cc-stitute similar manifes- tations and the criteria for...Gila Aqueducts, Agua Fria River to Gila River, Arizona. Arizona State University Anthropological Research Paper 1. Forrester, J. D. 1962 Folio of...Weaver, Donald E., Jr. 1974 Archaeological investigations at the Westwing site, AZ T:7:27 (ASU), Agua Fria River Valley, Arizona. Arizona State Univer

  8. Ground-Water Occurrence and Movement, 2006, and Water-Level Changes in the Detrital, Hualapai, and Sacramento Valley Basins, Mohave County, Arizona

    USGS Publications Warehouse

    Anning, David W.; Truini, Margot; Flynn, Marilyn E.; Remick, William H.

    2007-01-01

    Ground-water levels for water year 2006 and their change over time in Detrital, Hualapai, and Sacramento Valley Basins of northwestern Arizona were investigated to improve the understanding of current and past ground-water conditions in these basins. The potentiometric surface for ground water in the Basin-Fill aquifer of each basin is generally parallel to topography. Consequently, ground-water movement is generally from the mountain front toward the basin center and then along the basin axis toward the Colorado River or Lake Mead. Observed water levels in Detrital, Hualapai, and Sacramento Valley Basins have fluctuated during the period of historic water-level records (1943 through 2006). In Detrital Valley Basin, water levels in monitored areas have either remained the same, or have steadily increased as much as 3.5 feet since the 1980s. Similar steady conditions or water-level rises were observed for much of the northern and central parts of Hualapai Valley Basin. During the period of historic record, steady water-level declines as large as 60 feet were found in wells penetrating the Basin-Fill aquifer in areas near Kingman, northwest of Hackberry, and northeast of Dolan Springs within the Hualapai Valley Basin. Within the Sacramento Valley Basin, during the period of historic record, water-level declines as large as 55 feet were observed in wells penetrating the Basin-Fill aquifer in the Kingman and Golden Valley areas; whereas small, steady rises were observed in Yucca and in the Dutch Flat area.

  9. 77 FR 43609 - Endangered and Threatened Wildlife and Plants; Incidental Take Permit Application; Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-25

    ... Environmental Assessment and Draft San Luis Valley Regional Habitat Conservation Plan, Colorado AGENCY: Fish and... implementation of a regional habitat conservation plan (HCP) in the San Luis Valley, Colorado. Pursuant to the ESA and the National Environmental Policy Act, we announce the availability of the draft HCP and draft...

  10. Natural and Enhanced Attenuation of Soil and Groundwater at the Monument Valley, Arizona, DOE Legacy Waste Site—10281

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

    Waugh, W.J.; Miller, D.E.; Morris, S.A.

    2010-03-07

    The U.S. Department of Energy (DOE), the Navajo Nation, and the University of Arizona are exploring natural and enhanced attenuation remedies for groundwater contamination at a former uranium-ore processing site near Monument Valley, Arizona. DOE removed radioactive tailings from the Monument Valley site in 1994. Nitrate and ammonium, waste products of the milling process, remain in an alluvial groundwater plume spreading from the soil source where tailings were removed. Planting and irrigating two native shrubs, fourwing saltbush and black greasewood, markedly reduced both nitrate and ammonium in the source area over an 8-year period. Total nitrogen dropped from 350 mg/kgmore » in 2000 to less than 200 mg/kg in 2008. Most of the reduction is attributable to irrigation-enhanced microbial denitrification rather than plant uptake. However, soil moisture and percolation flux monitoring show that the plantings control the soil water balance in the source area, preventing additional leaching of nitrogen compounds. Enhanced denitrification and phytoremediation also look promising for plume remediation. Microcosm experiments, nitrogen isotopic fractionation analysis, and solute transport modeling results suggest that (1) up to 70 percent of nitrate in the plume has been lost through natural denitrification since the mill was closed in 1968, and (2) injection of ethanol may accelerate microbial denitrification in plume hot spots. A field-scale ethanol injection pilot study is underway. Landscape-scale remote sensing methods developed for the project suggest that transpiration from restored native phreatophyte populations rooted in the aquifer could limit further expansion of the plume. An evaluation of landfarm phytoremediation, the irrigation of native shrub plantings with high nitrate water pumped from the alluvial aquifer, is also underway.« less

  11. 7. Photocopy of map of the Agua Fria Valley and ...

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

    7. Photocopy of map of the Agua Fria Valley and lands to be irrigated by the Agua Fria Water and Land Company. Photographer Mark Durben, 1987 Source: 'Map of the Agua Fria Valley and the Western Portion of the Salt River Valley Showing the System of Reservoirs and Canals of the Agua Fria Water and Land Company and the Land to be Irrigated Thereby 160,000 Acres of New Land to be Reclaimed in the Maricopa County, Arizona Territory,' (Brochure) Union Photo Engraving Company, c. 1895, Salt River Project Research Archives, Tempe, Arizona. - Waddell Dam, On Agua Fria River, 35 miles northwest of Phoenix, Phoenix, Maricopa County, AZ

  12. Roundabouts : an Arizona case study and design guidelines

    DOT National Transportation Integrated Search

    2003-07-01

    The roundabouts controlling traffic at the I-17/Happy Valley Road interchange represent Arizona's first application of modern roundabout traffic control in this manner. The construction of roundabouts at this interchange location served to alleviate ...

  13. Evapotranspiration from forage grass replacing native vegetation in the Gila River valley of Arizona

    USGS Publications Warehouse

    Leppanen, O.E.

    1981-01-01

    Estimates of evapotranspiration from an area of forage grass, which had been planted to replace native vegetation of little economic value, were made daily for a 363-day period in 1969 and 1970. The measurement site was located in the Gila River valley in east-central Arizona. The forage, panigrass (Panicum antidotale Retz.), grew from seed during the early summer of 1969 and after winterkill, regrew in 1970. Daily evapotranspiration estimates, which were based on energy budget measurements, ranged from a maximum of 9.2 millimeters to small amounts of condensation. Two daily values of substantial condensation (0.9 and 0.4 millimeter) were of dubious quality, but were retained in the record. The annual evapotranspiration was 989 millimeters, of which about 332 millimeters came from precipitation at the site. The water table fluctuated between 210 and 280 centimeters below land surface. However, the measurement site was near a wash, so that undocumented, shallower subterranean flows may have occurred. (USGS)

  14. Detection of Mycoplasma gallisepticum in House Finches ( Haemorhous mexicanus) from Arizona.

    PubMed

    Staley, Molly; Bonneaud, Camille; McGraw, Kevin J; Vleck, Carol M; Hill, Geoffrey E

    2018-03-01

    In 1994, an endemic poultry pathogen, Mycoplasma gallisepticum (MG), was identified as the causative agent of a novel disease in house finches ( Haemorhous mexicanus). After an initial outbreak in Maryland, MG spread rapidly throughout eastern North American populations of house finches. Subsequently, MG spread slowly through the northern interior of North America and then into the Pacific Northwest, finally reaching California in 2006. Until 2009, there were no reports of MG in the southwestern United States east of California. In August 2011, after reports of house finches displaying conjunctivitis characteristic of MG infection in Arizona, we trapped house finches at bird feeders in central Arizona (Tempe) and southern Arizona (Tucson and Green Valley) to assay for MG infection. Upon capture, we noted whether birds exhibited conjunctivitis, and we collected choanal swabs to test for the presence of MG DNA using PCR. We detected MG in finches captured from Green Valley (in ∼12% of birds captured), but not in finches from Tucson or Tempe. Based on resampling of house finches at these sites in July 2014, we suggest that central Arizona finches likely remain unexposed to MG. We also suggest that low urban connectivity between arid habitats of southern and central Arizona or a reduction in the prevalence of MG after its initial arrival in Arizona may be limiting the spread of MG from south to north in Arizona. In addition, the observed conjunctivitis-like signs in house finches that were negative for MG by PCR may be caused primarily by avian pox virus.

  15. Chapter 2: Beginning of water studies in the Central Arizona Highlands

    Treesearch

    Gerald J. Gottfried; Leonard F. DeBano; Malchus B. Baker

    1999-01-01

    Water has been recognized as an important resource in central Arizona and has affected populations occupying the Salt River Valley for centuries. Water related activities have been documented since about 200 before the common era, when Hohokam Indians settled the Valley and constructed canals to irrigate their fields. Europeans began to settle in the Phoenix area in...

  16. Spatial and seasonal variability of base flow in the Verde Valley, central Arizona, 2007 and 2011

    USGS Publications Warehouse

    Garner, Bradley D.; Bills, Donald J.

    2012-01-01

    Synoptic base-flow surveys were conducted on streams in the Verde Valley, central Arizona, in June 2007 and February 2011 by the U.S. Geological Survey (USGS), in cooperation with the Verde River Basin Partnership, the Town of Clarkdale, and Yavapai County. These surveys, also known as seepage runs, measured streamflow under base-flow conditions at many locations over a short period of time. Surveys were conducted on a segment of the Verde River that flows through the Verde Valley, between USGS streamflow-gaging stations 09504000 and 09506000, a distance of 51 river miles. Data from the surveys were used to investigate the dominant controls on Verde River base flow, spatial variability in gaining and losing reaches, and the effects that human alterations have on base flow in the surface-water system. The most prominent human alterations in the Verde Valley are dozens of surface-water diversions from streams, including gravity-fed ditch diversions along the Verde River.Base flow that entered the Verde River from the tributary streams of Oak Creek, Beaver Creek, and West Clear Creek was found to be a major source of base flow in the Verde River. Groundwater discharge directly into the Verde River near these three confluences also was an important contributor of base flow to the Verde River, particularly near the confluence with Beaver Creek. An examination of individual reaches of the Verde River in the Verde Valley found three reaches (largely unaffected by ditch diversions) exhibiting a similar pattern: a small net groundwater discharge in February 2011 (12 cubic feet per second or less) and a small net streamflow loss in June 2007 (11 cubic feet per second or less). Two reaches heavily affected by ditch diversions were difficult to interpret because of the large number of confounding human factors. Possible lower and upper bounds of net groundwater flux were calculated for all reaches, including those heavily affected by ditches.

  17. 76 FR 44602 - State of Arizona Resource Advisory Council Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-26

    ... Mineral Withdrawal Draft Environmental Impact Statement; presentation and RAC recommendations on the Red Rock Pass Program; RAC questions on District Managers' Reports; reports by the RAC working groups; and... Forest Service recreation fee proposals in Arizona. The RRAC will review the Forest Service's Red Rock...

  18. Draft genome sequence of Paenisporosarcina sp. strain TG-14, a psychrophilic bacterium isolated from sediment-laden stratified basal ice from Taylor Glacier, McMurdo Dry Valleys, Antarctica.

    PubMed

    Koh, Hye Yeon; Lee, Sung Gu; Lee, Jun Hyuck; Doyle, Shawn; Christner, Brent C; Kim, Hak Jun

    2012-12-01

    The psychrophilic bacterium Paenisporosarcina sp. TG-14 was isolated from sediment-laden stratified basal ice from Taylor Glacier, McMurdo Dry Valleys, Antarctica. Here we report the draft genome sequence of this strain, which may provide useful information on the cold adaptation mechanism in extremely variable environments.

  19. A summary of the geology and mineral resources of the Paris Plateau-House Rock Valley area, Coconino County, Arizona

    USGS Publications Warehouse

    Green, Morris W.; Pierson, C.T.; Bauer, D.P.; Umshler, D.B.

    1977-01-01

    The Paria Plateau-House Rock Valley area of north-central Arizona is located on the southwestern edge Of the Colorado Plateau physiographic province in an area underlain by about 5,000 meters of fossiliferous marine and continental sedimentary rock ranging in age from Precambrian through Quaternary. The area, which lies north of the Grand and Marble Canyons, is bounded on the west by the East Kaibab monocline and on the east by the Echo monocline. The Paria Plateau, bounded on the South by the scenic Vermilion Cliffs, is composed of continental red-beds of Triassic and Jurassic age, which dip gently northward at 2? to ? away from the north end of the Marble Platform upon which the Paria Plateau sits.

  20. 78 FR 4981 - Pacific Imperial Railroad, Inc.-Change in Operator Exemption-Rail Line of San Diego and Arizona...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-23

    ... Railroad, Inc.--Change in Operator Exemption-- Rail Line of San Diego and Arizona Eastern Railway Company... 1150.31 to change operators from San Diego & Imperial Valley Railroad Company, Inc. (SDIY) \\1\\ to PIR... City, Cal. (Desert Line). The Desert Line is owned by San Diego and Arizona Eastern Railway Company (SD...

  1. 77 FR 74729 - Notice To Rescind a Notice of Intent and Draft Environmental Impact Statement: I-10 Corridor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-17

    ... and Draft Environmental Impact Statement: I-10 Corridor Improvement Study; Maricopa County, AZ AGENCY..., Arizona. A NOI to prepare an EIS for the I-10 Corridor Improvement Study was published in the Federal..., Arizona. The I-10 Corridor is in or adjacent to the cities of Phoenix, Tempe, and Chandler, as well as the...

  2. Riparian restoration framework for the Upper Gila River, Arizona

    USGS Publications Warehouse

    Orr, Bruce K.; Leverich, Glen L.; Diggory, Zooey E.; Dudley, Tom L.; Hatten, James R.; Hultine, Kevin R.; Johnson, Matthew P.; Orr, Devyn A.

    2014-01-01

    This technical report summarizes the methods and results of a comprehensive riparian restoration planning effort for the Gila Valley Restoration Planning Area, an approximately 53-mile portion of the upper Gila River in Arizona (Figure 1-1). This planning effort has developed a Restoration Framework intended to deliver science-based guidance on suitable riparian restoration actions within the ecologically sensitive river corridor. The framework development was conducted by a restoration science team, led by Stillwater Sciences with contributions from researchers at the Desert Botanical Garden (DBG), Northern Arizona University (NAU), University of California at Santa Barbara (UCSB), and U.S. Geological Survey (USGS). All work was coordinated by the Gila Watershed Partnership of Arizona (GWP), whose broader Upper Gila River Project Area is depicted in Figure 1-1, with funding from the Walton Family Foundation’s Freshwater Initiative Program.

  3. Comparison of Skylab and LANDSAT images for geologic mapping in Northern Arizona. [Shivwits Plateau, Verde Valley, Coconino Plateau, and Red Lake in Arizona

    NASA Technical Reports Server (NTRS)

    Goetz, A. F. H. (Principal Investigator); Abrams, M. J.; Gillespie, A. R.; Siegal, B. S.; Elston, D. P.; Lucchitta, I.; Wu, S. S. C.; Sanchez, A.; Dipaola, W. D.; Schafer, F. J.

    1976-01-01

    The author has identified the following significant results. It was found that based on resolution, the Skylab S190A products were superior to LANDSAT images. Based on measurements of shoreline features in Lake Mead S190A images had 1.5 - 3 times greater resolution than LANDSAT. In general, the higher resolution of the Skylab data yielded better discrimination among rock units, but in the case of structural features, lower sun angle LANDSAT images (50 deg) were superior to higher sun angle Skylab images (77 deg). The most valuable advantage of the Skylab over the LANDSAT image products is the capability of producing stereo images. Field spectral reflectance measurements on the Coconino Plateau were made in an effort to determine the best spectral band for discrimination of the six geologic units in question, and these bands were 1.3, 1.2, 1.0, and 0.5 microns. The EREP multispectral scanner yielded data with a low signal to noise ratio which limited its usefulness for image enhancement work. Sites that were studied in Arizona were Shivwits Plateau, Verde Valley, Coconino Plateau, and Red Lake. Thematic maps produced by the three classification algorithms analyzed were not as accurate as the maps produced by photointerpretation of composites of enhanced images.

  4. Quaternary Geochronology, Paleontology, and Archaeology of the Upper San Pedro River Valley, Sonora, Mexico

    NASA Astrophysics Data System (ADS)

    Gaines, E. P.

    2013-12-01

    This poster presents the results of multi-disciplinary investigations of the preservation and extent of Quaternary fossil-bearing strata in the San Pedro River Valley in Sonora, Mexico. Geologic deposits in the portions of the San Pedro Valley in southern Arizona contain one of the best late Cenozoic fossil records known in North America and the best record of early humans and extinct mammals on the continent. The basin in the U.S. is one of the type locations for the Blancan Land Mammal Age. Hemiphilian and Irvingtonian fossils are common. Rancholabrean remains are widespread. Strata in the valley adjacent to the international border with Mexico have yielded the densest concentration of archaeological mammoth-kill sites known in the western hemisphere. Despite more than 60 years of research in the U.S., however, and the fact that over one third of the San Pedro River lies south of the international boundary, little has been known about the late Cenozoic geology of the valley in Mexico. The study reported here utilized extensive field survey, archaeological documentation, paleontological excavations, stratigraphic mapping and alluvial geochronology to determine the nature and extent of Quaternary fossil-bearing deposits in the portions of the San Pedro Valley in Sonora, Mexico. The results demonstrate that the Plio-Pleistocene fossil -bearing formations known from the valley in Arizona extend into the uppermost reaches of the valley in Mexico. Several new fossil sites were discovered that yielded the remains of Camelids, Equus, Mammuthus, and other Proboscidean species. Late Pleistocene archaeological remains were found on the surface of the surrounding uplands. AMS radiocarbon dating demonstrates the widespread preservation of middle- to late- Holocene deposits. However, the late Pleistocene deposits that contain the archaeological mammoth-kill sites in Arizona are absent in the valley in Mexico, and are now known to be restricted to relatively small portions of

  5. Improved High-Quality Draft Genome Sequence of the Eurypsychrophile Rhodotorula sp. JG1b, Isolated from Permafrost in the Hyperarid Upper-Elevation McMurdo Dry Valleys, Antarctica

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

    Goordial, Jacqueline; Raymond-Bouchard, Isabelle; Riley, Robert

    Here, we report the draft genome sequence of Rhodotorula sp. strain JG1b, a yeast that was isolated from ice-cemented permafrost in the upper-elevation McMurdo Dry Valleys, Antarctica. The sequenced genome size is 19.39 Mb, consisting of 156 scaffolds and containing a total of 5,625 predicted genes. This is the first known cold-adapted Rhodotorula sp. sequenced to date.

  6. Improved High-Quality Draft Genome Sequence of the Eurypsychrophile Rhodotorula sp. JG1b, Isolated from Permafrost in the Hyperarid Upper-Elevation McMurdo Dry Valleys, Antarctica

    DOE PAGES

    Goordial, Jacqueline; Raymond-Bouchard, Isabelle; Riley, Robert; ...

    2016-03-17

    Here, we report the draft genome sequence of Rhodotorula sp. strain JG1b, a yeast that was isolated from ice-cemented permafrost in the upper-elevation McMurdo Dry Valleys, Antarctica. The sequenced genome size is 19.39 Mb, consisting of 156 scaffolds and containing a total of 5,625 predicted genes. This is the first known cold-adapted Rhodotorula sp. sequenced to date.

  7. Quaternary stratigraphy and tectonics, and late prehistoric agriculture of the Safford Basin (Gila and San Simon river valleys), Graham County, Arizona

    USGS Publications Warehouse

    Houser, Brenda B.; Pearthree, Phillip A.; Homburg, Jeffry A.; Thrasher, Lawrence C.

    2004-01-01

    This guidebook accompanied the 46th annual meeting of the Rocky Mountain Cell of the Friends of the Pleistocene (FOP) and the 2002 Fall Field Trip of the Arizona Geological Society. The meeting and field trip were held in the Safford Basin, southeastern Arizona. The Friends of the Pleistocene is an informal gathering of Quaternary geologists, geomorphologists, and pedologists who meet annually for a field conference. The first part of the guidebook consists of road logs with descriptions of stops covering the three days of the field trip. An overview of the geology of the Safford Basin is given in Stop 1-1. The second part of the guidebook consists of four short papers that discuss adjacent areas or that expand upon the road log descriptions of the field trip stops. The first paper by Reid and Buffler is a summary of upper Cenozoic depositional facies in the Duncan Basin, the first basin to the east of the Safford Basin. The next three papers expand upon (1) the soil study of the gridded field agricultural complex (Stop 2-3, Homburg and Sandor), (2) the vertebrate fossils of the San Simon Valley in the southeastern part of the Safford Basin (Stop 3-1, Thrasher), and (3) paleoIndian irrigation systems and settlements in Lefthand Canyon at the foot of the Pinaleno Mountains (Stop 3-2, Neely and Homburg).

  8. Estimating sources of Valley Fever pathogen propagation in southern Arizona: A remote sensing approach

    NASA Astrophysics Data System (ADS)

    Pianalto, Frederick S.

    Coccidioidomycosis (Valley Fever) is an environmentally-mediated respiratory disease caused by the inhalation of airborne spores from the fungi Coccidioides spp. The fungi reside in arid and semi-arid soils of the Americas. The disease has increased epidemically in Arizona and other areas within the last two decades. Despite this increase, the ecology of the fungi remains obscure, and environmental antecedents of the disease are largely unstudied. Two sources of soil disturbance, hypothesized to affect soil ecology and initiate spore dissemination, are investigated. Nocturnal desert rodents interact substantially with the soil substrate. Rodents are hypothesized to act as a reservoir of coccidioidomycosis, a mediator of soil properties, and a disseminator of fungal spores. Rodent distributions are poorly mapped for the study area. We build automated multi-linear regression models and decision tree models for ten rodent species using rodent trapping data from the Organ Pipe Cactus National Monument (ORPI) in southwest Arizona with a combination of surface temperature, a vegetation index and its texture, and a suite of topographic rasters. Surface temperature, derived from Landsat TM thermal images, is the most widely selected predictive variable in both automated methods. Construction-related soil disturbance (e.g. road construction, trenching, land stripping, and earthmoving) is a significant source of fugitive dust, which decreases air quality and may carry soil pathogens. Annual differencing of Landsat Thematic Mapper (TM) mid-infrared images is used to create change images, and thresholded change areas are associated with coordinates of local dust inspections. The output metric identifies source areas of soil disturbance, and it estimates the annual amount of dust-producing surface area for eastern Pima County spanning 1994 through 2009. Spatially explicit construction-related soil disturbance and rodent abundance data are compared with coccidioidomycosis

  9. Silicon Valley Smart Corridor : draft evaluation strategy

    DOT National Transportation Integrated Search

    2000-06-05

    This document outlines the strategy for evaluating the integrated freeway, arterial, and incident management system known as the Silicon Valley Smart Corridor (SVSC). Centered in San Jose, California, the SVSC is one of approximately 65 deployments o...

  10. Annual summary of ground-water conditions in Arizona, spring 1977 to spring 1978

    USGS Publications Warehouse

    ,

    1978-01-01

    The withdrawal of ground water was about 5.5 million acre-feet in Arizona in 1977. About 4.7 million acre-feet of ground water was used for the irrigation of crops in 1977. The Salt River Valley and the lower Santa Cruz basin are the largest agricultural areas in the State. For 1973-77, ground-water withdrawal in the two areas was about 8.1 and 5.1 million acre-feet, respectively, and, in general, water levels are declining. Other areas in which ground-water withdrawals have caused water-level declines are the Willcox, San Simon, upper Santa Cruz, Avra Valley, Gila Bend, Harquahala Plains, and McMullen Valley areas. Two small-scale maps of Arizona show (1) pumpage of ground water by areas and (2) the status of the ground-water inventory in the State. The main map, scale 1:500 ,000, shows potential well production, depth to water in selected wells in spring 1978, and change in water level in selected wells from 1973 to 1978. The brief text that accompanies the maps summarizes the current ground-water conditions in the State. (Woodard-USGS)

  11. Annual summary of ground-water conditions in Arizona, spring 1975 to spring 1976

    USGS Publications Warehouse

    Babcock, H.M.

    1977-01-01

    Two small-scale maps of Arizona show (1) pumpage of ground water by areas and (2) the status of the ground-water inventory in the State. A larger map of the State at a scale of 1:500,000 shows potential well production, depth to water in selected wells in spring 1976, and change in water level in selected wells from 1971 to 1976. The brief text that accompanies the maps summarizes the current ground-water conditions in the State. The withdrawal of ground water in Arizona was about 5.6 million acre-feet in 1975, of which about 4.7 million acre-feet was used for the irrigation of crops. The Salt River Valley and the lower Santa Cruz basin are the largest agricultural areas in the State. For 1971-75, ground-water withdrawal in the two areas was about 8.3 and 4.7 million acre-feet, respectively, and, in general, water levels are declining. Other areas in which ground-water withdrawals have caused large water-level declines are the Willcox, San Simon, upper Santa Cruz, Avra Valley, Gila Bend, Harquahala Plains, and McMullen Valley areas. (Woodard-USGS)

  12. Annual summary of ground-water conditions in Arizona, spring 1976 to spring 1977

    USGS Publications Warehouse

    Babcock, H.M.

    1977-01-01

    Two small-scale maps of Arizona show (1) pumpage of ground water by areas and (2) the status of the ground-water inventory in the State. The main map, which is at a scale of 1:500,000, shows potential well production, depth of water in selected wells in spring 1977, and change in water level in selected wells from 1972 to 1977. The brief text that accompanies the maps summarizes the current ground-water conditions in the State. The withdrawal of ground water was about 5.5 million acre-feet in Arizona in 1976 of which about 4.7 million acre-feet was used for the irrigation. The Salt River Valley and the lower Santa Cruz basin are the largest agricultural areas in the State. For 1972-76, ground-water withdrawal in the two areas was about 8.2 to 4.9 million acre-feet, respectively, and, in general, water levels are declining. Other areas in which ground-water withdrawals have caused large water-level declines are the Willcox, San Simon, upper Santa Cruz, Avra Valley, Gila Bend, Harquahala Plains, and McMullen Valley areas. (Woodard-USGS)

  13. Airborne Dust Models in Valley Fever Research

    NASA Astrophysics Data System (ADS)

    Sprigg, W. A.; Galgiani, J. N.; Vujadinovic, M.; Pejanovic, G.; Vukovic, A. J.; Prasad, A. K.; Djurdjevic, V.; Nickovic, S.

    2011-12-01

    Dust storms (haboobs) struck Phoenix, Arizona, in 2011 on July 5th and again on July 18th. One potential consequence: an estimated 3,600 new cases of Valley Fever in Maricopa County from the first storm alone. The fungi, Coccidioides immitis, the cause of the respiratory infection, Valley Fever, lives in the dry desert soils of the American southwest and southward through Mexico, Central America and South America. The fungi become part of the dust storm and, a few weeks after inhalation, symptoms of Valley Fever may appear, including pneumonia-like illness, rashes, and severe fatigue. Some fatalities occur. Our airborne dust forecast system predicted the timing and extent of the storm, as it has done with other, often different, dust events. Atmosphere/land surface models can be part of public health services to reduce risk of Valley Fever and exacerbation of other respiratory and cardiovascular illness.

  14. A visual progression of the Fort Valley Restoration Project treatments using remotely sensed imagery (P-53)

    Treesearch

    Joseph E. Crouse; Peter Z. Fule

    2008-01-01

    The landscape surrounding the Fort Valley Experimental Forest in northern Arizona has changed dramatically in the past decade due to the Fort Valley Restoration Project, a collaboration between the Greater Flagstaff Forest Partnership, Coconino National Forest, and Rocky Mountain Research Station. Severe wildfires in 1996 sparked community concern to start restoration...

  15. 77 FR 38789 - Notice of Availability of Draft Waste Incidental to Reprocessing Evaluation for the Concentrator...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-29

    ... DEPARTMENT OF ENERGY Notice of Availability of Draft Waste Incidental to Reprocessing Evaluation...: Notice of availability. SUMMARY: The Department of Energy (DOE) announces the availability of a draft... Center in West Valley, New York, are waste incidental to reprocessing and thus are not high-level...

  16. A century of meteorological observations at Fort Valley Experimental Forest: A cooperative observer program success story

    Treesearch

    Daniel P. Huebner; Susan D. Olberding; Byron Peterson; Dino DeSimone

    2008-01-01

    Meteorological observations at Fort Valley Experimental Forest began with its establishment as early silvicultural research made heavy use of meteorological data. The Fort Valley weather data represent the longest climatological record for northern Arizona with records dating back to 1909. Importance of long-term meteorological records and access to the weather record...

  17. A century of cooperation: The Fort Valley Experimental Forest and the Coconino National Forest in Flagstaff

    Treesearch

    Susan D. Olberding; Karen Malis-Clark; Peter J. Pilles; Dennis Lund

    2008-01-01

    This poster presents the continuing cooperative relationship between the Fort Valley Experimental Forest (FVEF), Coconino National Forest (CNF), USFS Region 3, and the long-term partnerships with the Museum of the Northern Arizona and the NAU School of Forestry.Fort Valley was initially named the Coconino Experiment Station and funds were channeled...

  18. An Analysis of Arizona Individual Income Tax-Credit Scholarship Recipients' Family Income, 2009-10 School Year. Program on Education Policy and Governance Working Paper. PEPG 10-18

    ERIC Educational Resources Information Center

    Murray, Vicki E.

    2010-01-01

    In 2009, the "East Valley Tribune and the Arizona Republic" alleged that Arizona's individual income tax-credit scholarship program disproportionately serves privileged students from higher-income families over those from lower-income backgrounds. Yet neither paper collected the student-level, scholarship recipient family income data…

  19. Geologic Map of Part of the Uinkaret Volcanic Field, Mohave County, Northwestern Arizona

    USGS Publications Warehouse

    Billingsley, George H.; Hamblin, W. Kenneth; Wellmeyer, Jessica L.; Dudash, Stephanie L.

    2001-01-01

    addition, there are 12 sections belonging to the State of Arizona, about 12 sections are private land, and several sections are within the Grand Canyon National Park and Lake Mead National Recreational Area (U.S. Department of the Interior, 1993). The private land is in Potato Valley and Lake Valley, southwest and west of Mount Trumbull, and in Whitmore Canyon and Toroweap (Tuweap) Valley. Portions of the Sawmill Mountains, Mount Logan, and Mount Trumbull areas were originally established as part of the Dixie National Forest in 1904. In 1924, Dixie National Forest land became part of the Kaibab National Forest. Then on February 13, 1974, management of this part of the Kaibab National Forest was transferred to the Bureau of Land Management, Arizona Strip Field Office (personal commun. Becky Hammond, Bureau of Land Management, 1997). Mount Logan and part of the Sawmill Mountains are now designated as the Mount Logan Wilderness Area, and Mount Trumbull is designated as the Mount Trumbull Wilderness Area. Most of the map area is now part of the new Grand Canyon-Parashant Canyon National Monument established January 11, 2000. Lower elevations within Hells Hollow, Whitmore Canyon, Toroweap Valley, and Cove Canyon support a sparse growth of sagebrush, cactus, grass, and a variety of desert shrubs. Sagebrush, grass, cactus, cliffrose bush, pinion pine, and juniper trees thrive at elevations above 1,830 m (6,000 ft). Ponderosa pine and oak forests thrive at higher elevations in the Mount Trumbull and Mount Logan areas. Surface runoff within the map area drains south towards the Colorado River through Hells Hole, Hollow, Whitmore Canyon, Toroweap Valley, and Cove Canyon. Upper Toroweap Valley, upper Hells Hollow, and Whitmore Canyon are part of the physiographic area of Grand Canyon, but are not within Grand Canyon National Park (Billingsley and others, 1997). As of January 11, 2000, these areas are now part of the new Grand Canyon-Parashant

  20. Town of Chino Valley Municipal Water System Improvement Project FONSI and EA

    EPA Pesticide Factsheets

    EPA Region 9 has prepared an Environmental Assessment (EA) describing the potential environmental impacts associated with, and the alternatives to, the proposed Water System Improvement Project in the town of China Valley, Arizona. This Finding of No Signi

  1. Fort Valley's early scientists: A legacy of distinction

    Treesearch

    Andrew J. Sanchez Meador; Susan D. Olberding

    2008-01-01

    When the Riordan brothers of Flagstaff, Arizona, asked Gifford Pinchot to determine why there was a deficit in ponderosa pine seedlings, neither party understood the historical significance of what they were setting in motion for the field of forest research. The direct result of that professional favor was the establishment of the Fort Valley Experiment Station (Fort...

  2. Processes of Terrace Formation on the Piedmont of the Santa Cruz River Valley During Quaternary Time, Green Valley-Tubac Area, Southeastern Arizona

    USGS Publications Warehouse

    Lindsey, David A.; Van Gosen, Bradley S.

    2010-01-01

    In this report we describe a series of stepped Quaternary terraces on some piedmont tributaries of the Santa Cruz River valley in southeastern Arizona. These terraces began to form in early Pleistocene time, after major basin-and-range faulting ceased, with lateral planation of basin fill and deposition of thin fans of alluvium. At the end of this cycle of erosion and deposition, tributaries of the Santa Cruz River began the process of dissection and terrace formation that continues to the present. Vertical cutting alternated with periods of equilibrium, during which streams cut laterally and left thin deposits of channel fill. The distribution of terraces was mapped and compiled with adjacent mapping to produce a regional picture of piedmont stream history in the middle part of the Santa Cruz River valley. For selected tributaries, the thickness of terrace fill was measured, particle size and lithology of gravel were determined, and sedimentary features were photographed and described. Mapping of terrace stratigraphy revealed that on two tributaries, Madera Canyon Wash and Montosa Canyon Wash, stream piracy has played an important role in piedmont landscape development. On two other tributaries, Cottonwood Canyon Wash and Josephine Canyon Wash, rapid downcutting preempted piracy. Two types of terraces are recognized: erosional and depositional. Gravel in thin erosional terraces has Trask sorting coefficients and sedimentary structures typical of streamflood deposits, replete with bar-and-swale surface topography on young terraces. Erosional-terrace fill represents the channel fill of the stream that cuts the terrace; the thickness of the fill indicates the depth of channel scour. In contrast to erosional terraces, depositional terraces show evidence of repeated deposition and net aggradation, as indicated by their thickness (as much as 20+ m) and weakly bedded structure. Depositional terraces are common below mountain-front canyon mouths where streams drop their

  3. Stratigraphy of the Oliocene Sullivan Buttes Latite constrains transition zone development in Chino Valley, Arizona

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

    Ward, S.A.; Riggs, N.R.

    The 26.7--23.4 Ma Sullivan Buttes Latite of Chino Valley, Yavapai County, Arizona, erupted during the development of the Transition Zone between the Basin and Range and Colorado Plateau provinces. Detailed mapping and stratigraphic analysis of a portion of the volcanic field indicate volcanism began with the eruption of a shoshonite lava flow and associated cinder cone. Amphibole latite domes then erupted fallouts, surges, and mass flow breccias and culminated activity with a lava flow. Extrusive units from a biotite oxidized latite center to the east interfinger with the older amphibole lattice volcaniclastics. Sullivan Buttes Latite units erupted onto Precambrian andmore » lower Paleozoic strata and Tertiary gravels; the scarp of upper Paleozoic strata equivalent to the paleo' Mogollon Rim had retreated from the area by the time of emplacement of the oldest Sullivan Buttes Latite unit. Subsequent 15--10 Ma Hickey Formation basalts flowed onto an erosion surface cut into Sullivan Buttes deposits, and the nearby Verde River downcut through younger 4.62 Ma Perkinsville Formation basalt. Both situations demonstrate erosion and degradation post Sullivan Buttes activity. Normal faults offsetting Hickey Formation basalts and all older units constrain Basin and Range structural activity to 15 Ma or younger. These stratigraphic relationships of the Sullivan Buttes Latite in the context of Transition Zone development concur with 65--18 Ma retreat of the upper Paleozoic scarp and below-scarp aggradation, 18--12 Ma Basin and Range faulting, and subsequent degradation.« less

  4. Preliminary groundwater flow model of the basin-fill aquifers in Detrital, Hualapai, and Sacramento Valleys, Mohave County, northwestern Arizona

    USGS Publications Warehouse

    Tillman, Fred D.; Garner, Bradley D.; Truini, Margot

    2013-01-01

    Preliminary numerical models were developed to simulate groundwater flow in the basin-fill alluvium in Detrital, Hualapai, and Sacramento Valleys in northwestern Arizona. The purpose of this exercise was to gather and evaluate available information and data, to test natural‑recharge concepts, and to indicate directions for improving future regional groundwater models of the study area. Both steady-state and transient models were developed with a single layer incorporating vertically averaged hydraulic properties over the model layer. Boundary conditions for the models were constant-head cells along the northern and western edges of the study area, corresponding to the location of the Colorado River, and no-flow boundaries along the bedrock ridges that bound the rest of the study area, except for specified flow where Truxton Wash enters the southern end of Hualapai Valley. Steady-state conditions were simulated for the pre-1935 period, before the construction of Hoover Dam in the northwestern part of the model area. Two recharge scenarios were investigated using the steady-state model—one in which natural aquifer recharge occurs directly in places where water is available from precipitation, and another in which natural aquifer recharge from precipitation occurs in the basin-fill alluvium that drains areas of available water. A transient model with 31 stress periods was constructed to simulate groundwater flow for the period 1935–2010. The transient model incorporates changing Colorado River, Lake Mead, and Lake Mohave water levels and includes time-varying groundwater withdrawals and aquifer recharge. Both the steady-state and transient models were calibrated to available water-level observations in basin-fill alluvium, and simulations approximate observed water-level trends throughout most of the study area.

  5. 75 FR 6057 - Notice of Availability of the Draft Environmental Impact Statement for the Proposed Chevron...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-05

    ... right-of-way (ROW) authorization to construct and operate a 45-megawatt solar photovoltaic project and... Energy Solutions Lucerne Valley Solar Project, San Bernardino County, CA, and the Draft California Desert... Statement (EIS) for the proposed Chevron Energy Solutions Lucerne Valley Solar Project and by this notice is...

  6. A century of meteorological observations at Fort Valley Experimental Forest: A cooperative observer program success story (P-53)

    Treesearch

    Daniel P. Huebner; Susan D. Olberding; Byron Peterson; Dino DeSimone

    2008-01-01

    Meteorological observations at Fort Valley Experimental Forest began with its establishment as early silvicultural research made heavy use of meteorological data. The Fort Valley weather data represent the longest climatological record for northern Arizona with records dating back to 1909. Importance of long term meteorological records and access to the weather record...

  7. A century of cooperation: The Fort Valley Experimental Forest and the Coconino National Forest in Flagstaff (P-53)

    Treesearch

    Susan D. Olberding; Karen Malis-Clark; Peter J. Pilles; Dennis Lund

    2008-01-01

    This poster presents the continuing cooperative relationship between the Fort Valley Experimental Forest (FVEF), Coconino National Forest (CNF), USFS Region 3, and the long-term partnerships with the Museum of the Northern Arizona and the NAU School of Forestry. Fort Valley was initially named the Coconino Experiment Station and funds were channeled...

  8. Enhancing drought resilience with conjunctive use and managed aquifer recharge in California and Arizona

    NASA Astrophysics Data System (ADS)

    Scanlon, Bridget R.; Reedy, Robert C.; Faunt, Claudia C.; Pool, Donald; Uhlman, Kristine

    2016-03-01

    Projected longer-term droughts and intense floods underscore the need to store more water to manage climate extremes. Here we show how depleted aquifers have been used to store water by substituting surface water use for groundwater pumpage (conjunctive use, CU) or recharging groundwater with surface water (managed aquifer recharge, MAR). Unique multi-decadal monitoring from thousands of wells and regional modeling datasets for the California Central Valley and central Arizona were used to assess CU and MAR. In addition to natural reservoir capacity related to deep water tables, historical groundwater depletion further expanded aquifer storage by ˜44 km3 in the Central Valley and by ˜100 km3 in Arizona, similar to or exceeding current surface reservoir capacity by up to three times. Local river water and imported surface water, transported through 100s of km of canals, is substituted for groundwater (≤15 km3 yr-1, CU) or is used to recharge groundwater (MAR, ≤1.5 km3 yr-1) during wet years shifting to mostly groundwater pumpage during droughts. In the Central Valley, CU and MAR locally reversed historically declining water-level trends, which contrasts with simulated net regional groundwater depletion. In Arizona, CU and MAR also reversed historically declining groundwater level trends in active management areas. These rising trends contrast with current declining trends in irrigated areas that lack access to surface water to support CU or MAR. Use of depleted aquifers as reservoirs could expand with winter flood irrigation or capturing flood discharges to the Pacific (0-1.6 km3 yr-1, 2000-2014) with additional infrastructure in California. Because flexibility and expanded portfolio options translate to resilience, CU and MAR enhance drought resilience through multi-year storage, complementing shorter term surface reservoir storage, and facilitating water markets.

  9. Enhancing drought resilience with conjunctive use and managed aquifer recharge in California and Arizona

    USGS Publications Warehouse

    Scanlon, Bridget R.; Reedy, Robert C.; Faunt, Claudia; Pool, Donald R.; Uhlman, Kristine;

    2016-01-01

    Projected longer‐term droughts and intense floods underscore the need to store more water to manage climate extremes. Here we show how depleted aquifers have been used to store water by substituting surface water use for groundwater pumpage (conjunctive use, CU) or recharging groundwater with surface water (Managed Aquifer Recharge, MAR). Unique multi‐decadal monitoring from thousands of wells and regional modeling datasets for the California Central Valley and central Arizona were used to assess CU and MAR. In addition to natural reservoir capacity related to deep water tables, historical groundwater depletion further expanded aquifer storage by ~44 km3 in the Central Valley and by ~100 km3 in Arizona, similar to or exceeding current surface reservoir capacity by up to three times. Local river water and imported surface water, transported through 100s of km of canals, is substituted for groundwater (≤15 km3/yr, CU) or is used to recharge groundwater (MAR, ≤1.5 km3/yr) during wet years shifting to mostly groundwater pumpage during droughts. In the Central Valley, CU and MAR locally reversed historically declining water‐level trends, which contrasts with simulated net regional groundwater depletion. In Arizona, CU and MAR also reversed historically declining groundwater level trends in Active Management Areas. These rising trends contrast with current declining trends in irrigated areas that lack access to surface water to support CU or MAR. Use of depleted aquifers as reservoirs could expand with winter flood irrigation or capturing flood discharges to the Pacific (0 – 1.6 km3/yr, 2000–2014) with additional infrastructure in California. Because flexibility and expanded portfolio options translate to resilience, CU and MAR enhance drought resilience through multi‐year storage, complementing shorter term surface reservoir storage, and facilitating water markets.

  10. Cost / effectiveness analysis of ponderosa pine ecosystem restoration in Flagstaff Arizona's wildland-urban interface

    Treesearch

    Guy Pinjuv; P. J. Daugherty; Bruce E. Fox

    2001-01-01

    Ponderosa pine ecosystem restoration in Fort Valley (located east of Flagstaff, Arizona) has been proposed as a method of restoring ecosystem health and lowering the risk of catastrophic wildfire in Flagstaff's wildland-urban interface. Three methods of harvest are being used to carry out restoration treatments: hand harvesting, cut-to-length harvesting, and whole...

  11. Monitoring Seasonal Land Subsidence and Uplift in the Green Valley Area of the Tucson Active Management Area Groundwater Basin, Southern Arizona using Interferometric Synthetic Aperture Radar (InSAR) Data and Global Navigation Satellite System (GNSS) Data

    NASA Astrophysics Data System (ADS)

    Conway, B. D.

    2013-12-01

    The Green Valley land subsidence feature is located in southern Arizona, approximately 20 miles south of the Tucson metropolitan area within the town of Sahuarita. Groundwater levels fluctuate as much as 110 feet annually, caused by seasonal pumping demands of a nearby pecan orchard. Recent Arizona Department of Water Resources (ADWR) InSAR data and GNSS survey data reveal that seasonal land subsidence and subsequent uplift are occurring as a direct result of seasonal groundwater level fluctuations. Data from a nearby ADWR transducer shows that the groundwater level begins to decline around middle to late February, dropping as much as 110 feet by the end of June. Groundwater levels generally remain somewhat stable until the middle of October, when the groundwater level begins to rise. Groundwater levels will rise as much as 110 feet by the middle of February; a complete 12-month recovery. ADWR InSAR and GNSS survey data show that land subsidence occurs from February until May followed by a stable period, then uplift occurs from October to February. The Green Valley land subsidence feature is a dynamic hydrogeological system that requires continued deformation monitoring using both InSAR and GNSS data. Radarsat-2 Interferograms that illustrate both seasonal subsidence and uplift. Surveyed elevation and groundwater level change data that document how seasonal groundwater fluctuations result in seasonal land subsidence and uplift.

  12. Preliminary assessment of changes in a lizard assemblage at an ecotone in southeastern Arizona

    Treesearch

    Lawrence L. C. Jones

    2013-01-01

    The Madrean Archipelago and its associated valleys have the highest diversity of lizards in the United States. This is due to a convergence of ecoregions in an area that provides excellent environmental conditions for life history needs of terrestrial ectotherms. The study area, near Safford, Arizona, is known to have about 20 species of sympatric lizards, although...

  13. Fort Valley Experimental Forest-A Century of Research 1908-2008

    Treesearch

    Susan D. Olberding; Margaret M. Moore

    2008-01-01

    One hundred years ago, the USFS began its forest research program in a two-room cabin near Flagstaff, Arizona, with one staff person, Gustaf A. Pearson. The site became known as the Fort Valley Experiment Station and was the first in a national network of research sites developed to address uncertainties regarding the rehabilitation and conservation for forest and...

  14. Fort Valley's early scientists: A legacy of distinction (P-53)

    Treesearch

    Andrew J. Sanchez Meador; Susan D. Olberding

    2008-01-01

    When the Riordan brothers of Flagstaff, Arizona asked Gifford Pinchot to determine why there was a deficit in ponderosa pine seedlings, neither party understood the historical significance of what they were setting in motion for the field of forest research. The direct result of that professional favor was the establishment of the Fort Valley Experiment Station (Fort...

  15. Early thinning experiments established by the Fort Valley Experimental Forest

    Treesearch

    Benjamin P. De Blois; Alex. J. Finkral; Andrew J. Sanchez Meador; Margaret M. Moore

    2008-01-01

    Between 1925 and 1936, the Fort Valley Experimental Forest (FVEF) scientists initiated a study to examine a series of forest thinning experiments in second growth ponderosa pine stands in Arizona and New Mexico. These early thinning plots furnished much of the early background for the development of methods used in forest management in the Southwest. The plots ranged...

  16. 78 FR 52602 - Notice To Rescind a Notice of Intent and Draft Environmental Impact Statement: I-17 Corridor...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-23

    ... and Draft Environmental Impact Statement: I-17 Corridor Improvement Study; Maricopa County, Arizona... Corridor Improvement Study was published in the Federal Register on January 6, 2010. FOR FURTHER... Corridor is located in the city of Phoenix, and the study area limits for the EIS consisted of...

  17. Linking Strategic Planning, Institutional Assessment, and Resource Allocation: Paradise Valley Community College's Model.

    ERIC Educational Resources Information Center

    Kranitz, Gina; Hart, Kenneth R.

    As an institution having undergone many changes over the past 13 years in the Maricopa Community College District, Paradise Valley Community College (PVCC) in Arizona has developed and implemented its strategic planning process, institutional effectiveness and student outcomes assessment model, and resource allocation (budget) process over the…

  18. Plant recruitment in a northern Arizona ponderosa pine forest: Testing seed- and leaf litter-limitation hypotheses

    Treesearch

    Scott R. Abella

    2008-01-01

    Seed availability and leaf litter limit plant establishment in some ecosystems. To evaluate the hypothesis that these factors limit understory plant recruitment in Pinus ponderosa forests, I conducted a seeding and litter removal experiment at six thinned sites in the Fort Valley Experimental Forest, northern Arizona. Experimental seeding of four native species (

  19. Arizona transportation history.

    DOT National Transportation Integrated Search

    2011-12-01

    The Arizona transportation history project was conceived in anticipation of Arizonas centennial, which will be : celebrated in 2012. Following approval of the Arizona Centennial Plan in 2007, the Arizona Department of : Transportation (ADOT) recog...

  20. Floods of November 1978 to March 1979 in Arizona and west-central New Mexico

    USGS Publications Warehouse

    Aldridge, Byron Neil; Hales, T.A.

    1984-01-01

    Severe flooding occurred in parts of the Little Colorado and Gila River basins as a result of a storm that occurred December 17-20, 1978. The central highlands received 3 to 10 inches of precipitation that was augmented by snowmelt to altitudes of 10,000 feet. The storm was preceded by extremely large amounts of rainfall and runoff in November and was followed by other periods of high runoff in January and March 1979. In some areas flood peaks in November, January, or March were higher than the peak of December 1978. At Winslow, the discharge of the Little Colorado River in December 1978 was the highest since at least 1952. The discharge of the Gila River above the San Francisco River was probably the highest since at least 1891, and in the Safford Valley, the peak was the highest since 1916. The Agua Fria River below Waddell Dam had the highest discharge since 1919. The flood of December 1978 caused 12 deaths and caused damage that was probably in excess of $150 million in Arizona and west-central New Mexico. Damage was estimated to be $51.8 million in Maricopa County, Arizona. Floods caused extensive agricultural damage along the Gila River in Virden Valley in New Mexico and in Duncan, York, and Safford Valleys in Arizona. Duncan, Arizona, was flooded with as much as 7 feet of water. The flood crest on the Gila River in December 1978 moved from Redrock, New Mexico, to Duncan, Arizona, in about 6 hours, which is more rapid than during other recent floods but is comparable to the travel-time recorded in 1941. Travel-time in the reach varies with discharge and is about 14 hours for discharges of 10,000 cubic feet per second and 5 hours for discharges of more than 40,000 cubic feet per second. Water-conservation reservoirs on the Gila, Salt, Verde, and Agua Fria Rivers and a flood-control reservoir on the Gila River had a major influence on the magnitude of floods downstream from the reservoirs. All runoff from the Gila River basin upstream from Coolidge Dam, Arizona

  1. Half a century of research - Fort Valley Experimental Forest 1908-1958

    Treesearch

    Edward M. Gaines; Elmer W. Shaw

    1958-01-01

    Fifty years ago in 1908, the U. S. Forest Service launched its research program in forest management on the Fort Valley Experimental Forest near Flagstaff, Arizona. This was the first scientific venture of its kind in America - - now the oldest.From the beginning the chief aim of research here has been to work out better ways of managing ponderosa...

  2. 78 FR 52762 - Notice of Intent To Prepare A Draft Environment Impact Statement for the Proposed Ray Mine...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-08-26

    ... DEPARTMENT OF DEFENSE Department of the Army, Corps of Engineers Notice of Intent To Prepare A Draft Environment Impact Statement for the Proposed Ray Mine Tailings Storage Facility in Pinal County, Arizona AGENCY: U.S. Army Corps of Engineers, DoD. ACTION: Notice of Intent. SUMMARY: The U.S. Army Corps...

  3. Isotopic compositions and sources of nitrate in ground water from western Salt River Valley, Arizona

    USGS Publications Warehouse

    Gellenbeck, D.J.

    1994-01-01

    Isotopic and chemical compositions of ground water from western Salt River Valley near Phoenix, Arizona, were used to develop identification tech- niques for sources of nitrate in ground water. Four possible sources of nitrate were studied: dairies and feedlots, sewage-treatment plants, agricultural activities, and natural source. End members that represent these sources were analyzed for a variety of chemical and isotopic constituents; contents of the end-member and the ground water were compared to identify nitrate from these sources. Nitrate from dairies and feedlots was identified by delta 15N values higher than +9.0 per mil. Nitrate from sewage treatment plants was identified by some chemical constituents and values of delta 15N, delta 34S, delta 7Li, and delta 11B that were lighter than the values determined for ground water not affected by sewage-treatment plants. Nitrate from agricultural activities was identified by delta 15N, 3H, and delta 34S compositions. Natural nitrate derived from decomposing plants and accumulated by biological fixation was identified by delta 15N values that range between +2 and +8 per mil. In addition to identifying nitrate sources, some chemical and isotopic charabteristics of ground water were determined on the basis of data collected during this study. Concentrations of major ions, lithium, and boron and delta 7Li, delta 11B, 3H, delta D, and delta 18O data identify ground water in different geographic regions in the study area. These differences probably are related to different sources of ground water, geochemical processes, or geologic deposits. The Luke salt body and a geothermal anomaly alter the chemical and isotopic content of some ground water.

  4. Artists Bob and Louise McCall in their studio in Paradise Valley, Arizona.

    NASA Image and Video Library

    2003-06-05

    Artists Bob and Louise McCall in their Paradise Valley, Arizona studio, in front of "Celebrating One Hundred Years of Powered Flight 1903-2003." The mural was created to celebrate the achievements of Wilbur and Orville Wright and to commemorate a century of powered flight. Many of the epic flights represented in the painting took place in the skies over NASA Dryden Flight Research Center. An equally important goal of this celebration is to encourage the values that have characterized 100 years of aviation history: ingenuity, inventiveness, persistence, creativity and courage. These values hold true not just for pioneers of flight, but also for all pioneers of invention and innovation, and they will remain an important part of America's future. "Celebrating One Hundred Years of Powered Flight, 1903-2003", documents many significant achievements in aeronautics and space flight from the dawn of powered flight to the present. Historic aircraft and spacecraft serve as the backdrop, highlighting six figures representing the human element that made these milestones possible. These figures stand, symbolically supported by the words of Wilbur Wright, "It is my belief that flight is possible…" The quote was taken from a letter written to his father on September 3rd, 1900, announcing Wilbur's intention to make "some experiments with a flying machine" at Kitty Hawk, North Carolina. "This year, Bob is helping us commemorate the Centennial of Flight with a beautiful mural slated for placement in our Dryden Flight Research Center that documents the history of flight from the Wright Flyer to the International Space Station. We should all take note, I think, that in the grand scheme of things, one hundred years is a very short period of time. In that blink of an eye we've gone from Kitty Hawk to Tranquility Base and now look forward to our rovers traversing the surface of Mars. Despite the challenges we face, the future we envision, like the future depicted in the artwork of Bo

  5. Rural electrification in multiethnic Arizona: A study of power, urbanization and change

    NASA Astrophysics Data System (ADS)

    Glaser, Leah Suzanne

    2002-01-01

    From as early as the 1880s until as late as the 1970s, electrical power served as a critical tool for bringing America's diverse western communities into an urban industrial era. This study examines the process of electrification in three demographically diverse rural regions of Eastern Arizona. These three regions include the valleys of the Southeast, the White Mountains, and the Navajo Reservation to the north. While federal programs aided rural residents, local and regional factors determined the timing and nature of electrification and its impact. Access to electricity depended upon economics and technological advances, as well as a combination of local community and regional characteristics such as location, landscape, demographics, politics, and culture. At the turn of the century, electricity, with its elaborate and extensive infrastructure of wires, towers, and poles, emerged across America's cultural landscapes as the industrial era's most prominent symbol of progress, power, and a modern, urban lifestyle. Technological innovations and mechanization flourished, but primarily in the urban areas of the Northeast. People living outside concentrated settlements, of all ethnic backgrounds, had few hopes for delivery due to the cost of building power lines to a limited market. Arizona's rural population has historically been ethnically diverse, and its landscape varies from desert valleys to mountains of alpine forest. The federal government owns much of the land. Aided by federal guidance and funding sources like the New Deal's Rural Electrification Administration (REA), the existing rural communities took the initiative and constructed electrical systems specific to their local and regional needs. While products of the communities that built them, these systems symbolized and defined newly urbanized regions within the context of old rural landscapes, lifestyles, and traditions. In some ways the rural electrification process urbanized rural Arizona. The

  6. Fort Valley Experimental Forest-A Century of Research 1908-2008 (P-53)

    Treesearch

    Susan D. Olberding; Margaret M. Moore

    2008-01-01

    One hundred years ago, the USFS began its forest research program in a two-room cabin near Flagstaff, Arizona, with one staff person, Gustaf A. Pearson. The site became known as the Fort Valley Experiment Station and was the first in a national network of research sites developed to address uncertainties regarding the rehabilitation and conservation for forest and...

  7. Early thinning experiments established by the Fort Valley Experimental Forest (P-53)

    Treesearch

    Benjamin P. De Blois; Alex. J. Finkral; Andrew J. Sánchez Meador; Margaret M. Moore

    2008-01-01

    Between 1925 and 1936, the Fort Valley Experimental Forest (FVEF) scientists initiated a study to examine a series of forest thinning experiments in second growth ponderosa pine stands in Arizona and New Mexico. These early thinning plots furnished much of the early background for the development of methods used in forest management in the Southwest. The plots ranged...

  8. Plant recruitment in a northern Arizona ponderosa pine forest: Testing seed- and leaf litter-limitation hypotheses (P-53)

    Treesearch

    Scott R. Abella

    2008-01-01

    Seed availability and leaf litter limit plant establishment in some ecosystems. To evaluate the hypothesis that these factors limit understory plant recruitment in Pinus ponderosa forests, I conducted a seeding and litter removal experiment at six thinned sites in the Fort Valley Experimental Forest, northern Arizona. Experimental seeding of four native species (...

  9. A comparison of estimates of basin-scale soil-moisture evapotranspiration and estimates of riparian groundwater evapotranspiration with implications for water budgets in the Verde Valley, Central Arizona, USA

    USGS Publications Warehouse

    Tillman, Fred; Wiele, Stephen M.; Pool, Donald R.

    2015-01-01

    Population growth in the Verde Valley in Arizona has led to efforts to better understand water availability in the watershed. Evapotranspiration (ET) is a substantial component of the water budget and a critical factor in estimating groundwater recharge in the area. In this study, four estimates of ET are compared and discussed with applications to the Verde Valley. Higher potential ET (PET) rates from the soil-water balance (SWB) recharge model resulted in an average annual ET volume about 17% greater than for ET from the basin characteristics (BCM) recharge model. Annual BCM PET volume, however, was greater by about a factor of 2 or more than SWB actual ET (AET) estimates, which are used in the SWB model to estimate groundwater recharge. ET also was estimated using a method that combines MODIS-EVI remote sensing data and geospatial information and by the MODFLOW-EVT ET package as part of a regional groundwater-flow model that includes the study area. Annual ET volumes were about same for upper-bound MODIS-EVI ET for perennial streams as for the MODFLOW ET estimates, with the small differences between the two methods having minimal impact on annual or longer groundwater budgets for the study area.

  10. Geologic applications of ERTS images on the Colorado Plateau, Arizona

    NASA Technical Reports Server (NTRS)

    Goetz, A. F. H.; Billingsley, F. C.; Elston, D. P.; Lucchitta, I.; Shoemaker, E. M.

    1974-01-01

    Three areas in central and northern Arizona centered on the (1) Verde Valley, (2) Coconino Plateau, and (3) Shivwits Plateau were studied using ERTS photography. Useful applications results include: (1) upgrading of the existing state geologic map of the Verde Valley region; (2) detection of long NW trending lineaments in the basalt cap SE of Flagstaff which may be favorable locations for drilling for new water supplies; (3) tracing of the Bright Angel and Butte faults to twice their previously known length and correlating the extensions with modern seismic events, showing these faults to be present-day earthquake hazards; (4) discovering and successfully drilling perched sandstone aquifers in the Kaibab Limestone on the Coconino Plateau; and (5) determining the relationship between the Shivwits lavas and the formation of the lower Grand Canyon and showing that the lavas should be an excellent aquifer, as yet untapped.

  11. Identification and interpretation of tectonic features from Skylab imagery. [California to Arizona

    NASA Technical Reports Server (NTRS)

    Abdel-Gawad, M. (Principal Investigator)

    1974-01-01

    The author has identified the following significant results. S190-B imagery confirmed previous conclusions from S190-A that the Garlock fault does not extend eastward beyond its known termination near the southern end of Death Valley. In the Avawatz Mountains, California, two faults related to the Garlock fault zone (Mule Spring fault and Leach Spring fault) show evidence of recent activity. There is evidence that faulting related to Death Valley fault zone extends southeastward across the Old Dad Mountains. There, the Old Dad fault shows evidence of recent activity. A significant fault lineament has been identified from McCullough Range, California southeastward to Eagle Tail Mountains in southwestern Arizona. The lineament appears to control tertiary and possible cretaceous intrusives. Considerable right lateral shear is suspected to have taken place along parts of this lineament.

  12. ARSENIC REMOVAL FROM DRINKING WATER BY ADSORPTIVE MEDIA. USEPA DEMONSTRATION PROJECT AT VALLEY VISTA, AZ FINAL PERFORMANCE EVALUATION REPORT

    EPA Science Inventory

    This report documents the activities performed during and the results obtained from the arsenic removal treatment technology demonstration project at an Arizona Water Company (AWC) facility in Sedona, AZ, commonly referred to as Valley Vista. The objectives of the project were t...

  13. ARSENIC REMOVAL FROM DRINKING WATER BY ADSORPTIVE MEDIA USEPA DEMONSTRATION PROJECT AT VALLEY VISTA, AZ SIX-MONTH EVALUATION REPORT

    EPA Science Inventory

    This report documents the activities performed and the results obtained from the first six months of the EPA arsenic removal technology demonstration project at the Arizona Water Company (AWC) facility in Sedona, AZ, commonly referred to as Valley Vista. The main objective of the...

  14. 75 FR 51478 - Notice of Availability of the Draft Supplemental Environmental Impact Statement for the Cortez...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-20

    ... amended, the Bureau of Land Management (BLM), Battle Mountain District, Mount Lewis Field Office, Battle Mountain, Nevada, has prepared a Draft Supplemental Environmental Impact Statement (EIS) for the Cortez... meetings in Crescent Valley and Battle Mountain, Nevada. The BLM will announce future meetings or hearings...

  15. Contributions of silvicultural studies at Fort Valley to watershed management of Arizona's ponderosa pine forests

    Treesearch

    Gerald J. Gottfried; Peter F. Ffolliott; Daniel G. Neary

    2008-01-01

    Watershed management and water yield augmentation have been important objectives for chaparral, ponderosa pine, and mixed conifer management in Arizona and New Mexico. The ponderosa pine forests and other vegetation types generally occur in relatively high precipitation zones where the potential for increased water yields is great. The ponderosa pine forests have been...

  16. Electrical-analog analysis of ground-water depletion in central Arizona

    USGS Publications Warehouse

    Anderson, T.W.

    1968-01-01

    The Salt River Valley and the lower Santa Cruz River basin are the two largest agricultural areas in Arizona. The extensive use of ground water for irrigation has resulted in the need for a thorough appraisal of the present and future ground-water resources. The ground-water reservoir provides 80 percent (3.2 million acre-feet) of the total annual water supply. The amount of water pumped greatly exceeds the rate at which the ground-water supply is being replenished and has resulted in water-level declines of as much as 20 feet per year in some places. The depletion problem is of economic importance because ground water will become more expensive as pumping lifts increase and well yields decrease. The use of electrical-analog modeling techniques has made it possible to predict future ground-water levels under conditions of continued withdrawal in excess of the rate of replenishment. The electrical system is a representation of the hydrologic system: resistors and capacitors represent transmissibility and storage coefficients. The analogy between the two systems is accepted when the data obtained from the model closely match the field data in this instance, measured water-level change since 1923. The prediction of future water-table conditions is accomplished by a simple extension of the pumping trends to determine the resultant effect on the regional water levels. The results of this study indicate the probable depths to water in central Arizona in 1974 and 1984 if the aquifer characteristics are accurately modeled and if withdrawal of ground water continues at the same rate and under the tame areal distribution as existed between 1958 and 1964. The greatest depths to water in 1984 will be more than 700 feet near Stanfield and more than 650 feet in Deer Valley and northeast of Gilbert. South of Eloy and northwest of Litchfield Park, a static water level of more than 550 feet is predicted. The total water-level decline in the 20-year period 1964-84 at the deepest

  17. Functional Drafting, Drafting--Intermediate: 9255.02.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course consists of six instructional blocks totaling 135 clock hours: (1) functional drafting, (2) threads and fasteners, (3) pictorial drawings, (4) introduction to electronic drafting, (5) introduction to piping drafting, and (6) Quinmester posttest. Mastery of skills indicated in Drafting-Basic--9255.01 is a prerequisite. In the functional…

  18. Understanding Arizona's Agencies. Planning for Arizona's Future, Part I.

    ERIC Educational Resources Information Center

    O'Connell, Joanne C.; Leftwich, Valerie

    This report is part of a series prepared for planning and developing a comprehensive, coordinated service delivery system for Arizona infants and toddlers who are developmentally delayed or at risk of developing handicapping conditions, and their families. It identifies Arizona agencies designated to respond to the special needs of young children…

  19. Paleogeomorphology of the early Colorado River inferred from relationships in Mohave and Cottonwood Valleys, Arizona, California and Nevada

    USGS Publications Warehouse

    Pearthree, Philip; House, P. Kyle

    2014-01-01

    Geologic investigations of late Miocene–early Pliocene deposits in Mohave and Cottonwood valleys provide important insights into the early evolution of the lower Colorado River system. In the latest Miocene these valleys were separate depocenters; the floor of Cottonwood Valley was ∼200 m higher than the floor of Mohave Valley. When Colorado River water arrived from the north after 5.6 Ma, a shallow lake in Cottonwood Valley spilled into Mohave Valley, and the river then filled both valleys to ∼560 m above sea level (asl) and overtopped the bedrock divide at the southern end of Mohave Valley. Sediment-starved water spilling to the south gradually eroded the outlet as siliciclastic Bouse deposits filled the lake upstream. When sediment accumulation reached the elevation of the lowering outlet, continued erosion of the outlet resulted in recycling of stored lacustrine sediment into downstream basins; depth of erosion of the outlet and upstream basins was limited by the water levels in downstream basins. The water level in the southern Bouse basin was ∼300 m asl (modern elevation) at 4.8 Ma. It must have drained and been eroded to a level <150 m asl soon after that to allow for deep erosion of bedrock divides and basins upstream, leading to removal of large volumes of Bouse sediment prior to massive early Pliocene Colorado River aggradation. Abrupt lowering of regional base level due to spilling of a southern Bouse lake to the Gulf of California could have driven observed upstream river incision without uplift. Rapid uplift of the entire region immediately after 4.8 Ma would have been required to drive upstream incision if the southern Bouse was an estuary.

  20. Arizona Wildfire

    Atmospheric Science Data Center

    2013-04-23

    article title:  Wildfire in Arizona     View larger image A CALIPSO vertical profile from space shows the smoke plume on June 3, 2011 from the wildfires currently raging in Arizona. It ... nine hours later. The data shows that the Wallow Fire smoke plume reached heights of 5 kilometers (3 miles) high. CALIPSO and Terra ...

  1. Preliminary report on geophysical data in Yavapai County, Arizona

    USGS Publications Warehouse

    Langenheim, V.E.; Hoffmann, J.P.; Blasch, K.W.; DeWitt, Ed; Wirt, Laurie

    2002-01-01

    Recently acquired geophysical data provide information on the geologic framework and its effect of groundwater flow and on stream/aquifer interaction in Yavapai County, Arizona. High-resolution aeromagnetic data reflect diverse rock types at and below the topographic surface and have permitted a preliminary interpretation of faults and underlying rock types (in particular, volcanic) that will provide new insights on the geologic framework, critical input to future hydrologic investigations. Aeromagnetic data map the western end of the Bear Wallow Canyon fault into the sedimentary fill of Verde Valley. Regional gravity data indicate potentially significant accumulations of low-density basin fill in Big Chino, Verde, and Williamson Valleys. Electrical and seismic data were also collected and help evaluate the approximate depth and extent of recent alluvium overlying Tertiary and Paleozoic sediments. These data will be used to ascertain the potential contribution of shallow ground-water subflow that cannot be measured by gages or flow meters and whether stream flow in losing reaches is moving as subflow or is being lost to the subsurface. The geophysical data will help produce a more robust groundwater flow model of the region.

  2. 77 FR 52056 - Notice of Intent To Repatriate Cultural Items: Arizona State Museum, University of Arizona...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... Intent To Repatriate Cultural Items: Arizona State Museum, University of Arizona, Tucson, AZ AGENCY..., in consultation with the appropriate Indian tribes, has determined that the cultural items meet the... culturally affiliated with the cultural items may contact the Arizona State Museum, University of Arizona...

  3. Water-quality assessment of the Central Arizona Basins, Arizona and northern Mexico; environmental setting and overview of water quality

    USGS Publications Warehouse

    Cordy, Gail E.; Rees, Julie A.; Edmonds, Robert J.; Gebler, Joseph B.; Wirt, Laurie; Gellenbeck, Dorinda J.; Anning, David W.

    1998-01-01

    The Central Arizona Basins study area in central and southern Arizona and northern Mexico is one of 60 study units that are part of the U.S. Geological Survey's National Water-Quality Assessment program. The purpose of this report is to describe the physical, chemical, and environmental characteristics that may affect water quality in the Central Arizona Basins study area and present an overview of water quality. Covering 34,700 square miles, the study area is characterized by generally north to northwestward-trending mountain ranges separated by broad, gently sloping alluvial valleys. Most of the perennial rivers and streams are in the northern part of the study area. Rivers and streams in the south are predominantly intermittent or ephemeral and flow in response to precipitation such as summer thunderstorms. Effluent-dependent streams do provide perennial flow in some reaches. The major aquifers in the study area are in the basin-fill deposits that may be as much as 12,000 feet thick. The 1990 population in the study area was about 3.45 million, and about 61 percent of the total was in Maricopa County (Phoenix and surrounding cities). Extensive population growth over the past decade has resulted in a twofold increase in urban land areas and increased municipal water use; however, agriculture remains the major water use. Seventy-three percent of all water with drawn in the study area during 1990 was used for agricultural purposes. The largest rivers in the study area-the Gila, Salt, and Verde-are perennial near their headwaters but become intermittent downstream because of impoundments and artificial diversions. As a result, the Central Arizona Basins study area is unique compared to less arid basins because the mean surface-water outflow is only 528 cubic feet per second from a total drainage area of 49,650 square miles. Peak flows in the northern part of the study area are the result of snowmelt runoff; whereas, summer thunderstorms account for the peak flows in

  4. Drafting Fundamentals. Drafting Module 1. Instructor's Guide.

    ERIC Educational Resources Information Center

    Missouri Univ., Columbia. Instructional Materials Lab.

    This Missouri Vocational Instruction Management System instructor's drafting guide has been keyed to the drafting competency profile developed by state industry and education professionals. The guide contains a cross-reference table of instructional materials. Ten units cover drafting fundamentals: (1) introduction to drafting; (2) general safety;…

  5. Seismicity map of the state of Arizona

    USGS Publications Warehouse

    Stover, C.W.; Reagor, B.G.; Algermissen, S.T.

    1986-01-01

    This map is one of a series of seismicity maps produced by the U. S. Geological Survey that show earthquake data of individual states or groups of states at the scale of 1:1,000,000. This map shows only those earthquakes with epicenters located within the boundaries of Arizona, even though earthquakes in nearby states or countries may have been felt or may have caused damage in Arizona.The data in table 1 were used to compile the seismicity map; these data are a corrected, expanded, and updated (through 1982) version of the data used by Algermissen (1969) for a study of seismic risk in the United States. The locations and intensities of some earthquakes were revised and intensities were assigned where none had been before. Many earthquakes were added to the original list from new data sources as well as from some old data sources that had not been previously used. The data in table 1 represent best estimates of the location of the epicenter, magnitude, and intensity of each earthquake on the basis of historical and current information. Some of the aftershocks from large earthquakes are listed, but not all, especially for earthquakes that occurred before seismic instruments were universally used.Table 1 includes earthquakes reported felt in Yuma, Arizona that had no corroborating reports from other areas. These events are listed with coordinates (32.7°N., 114.6° W.) near Yuma even though it is suspected that they may have actually occurred in the Imperial Valley, California or Baja California, Mexico. Very few earthquakes have been instrumentally located near Yuma and it is believed that most historical felt reports correspond to earthquakes that occurred in the seismic zone extending from the Gulf of California northward into California. It is known that some earthquakes located graphically from phase data prior to epicenter determinations by electronic computer were erroneously located in southern Arizona and actually had locations in the Gulf of California or

  6. Magnetotelluric survey to characterize the Sunnyside porphyry copper system in the Patagonia Mountains, Arizona

    USGS Publications Warehouse

    Rodriguez, Brian D.; Sampson, Jay A.

    2010-01-01

    The Sunnyside porphyry copper system is part of the concealed San Rafael Valley porphyry system located in the Patagonia Mountains of Arizona. The U.S. Geological Survey is conducting a series of multidisciplinary studies as part of the Assessment Techniques for Concealed Mineral Resources project. To help characterize the size and resistivity of the mineralized area beneath overburden, a regional east-west magnetotelluric sounding profile was acquired. This is a data release report of the magnetotelluric sounding data collected along the east-west profile; no interpretation of the data is included.

  7. Climate controls on valley fever incidence in Kern County, California

    NASA Astrophysics Data System (ADS)

    Zender, Charles S.; Talamantes, Jorge

    2006-01-01

    Coccidiodomycosis (valley fever) is a systemic infection caused by inhalation of airborne spores from Coccidioides immitis, a soil-dwelling fungus found in the southwestern United States, parts of Mexico, and Central and South America. Dust storms help disperse C. immitis so risk factors for valley fever include conditions favorable for fungal growth (moist, warm soil) and for aeolian soil erosion (dry soil and strong winds). Here, we analyze and inter-compare the seasonal and inter-annual behavior of valley fever incidence and climate risk factors for the period 1980-2002 in Kern County, California, the US county with highest reported incidence. We find weak but statistically significant links between disease incidence and antecedent climate conditions. Precipitation anomalies 8 and 20 months antecedent explain only up to 4% of monthly variability in subsequent valley fever incidence during the 23 year period tested. This is consistent with previous studies suggesting that C. immitis tolerates hot, dry periods better than competing soil organisms and, as a result, thrives during wet periods following droughts. Furthermore, the relatively small correlation with climate suggests that the causes of valley fever in Kern County could be largely anthropogenic. Seasonal climate predictors of valley fever in Kern County are similar to, but much weaker than, those in Arizona, where previous studies find precipitation explains up to 75% of incidence. Causes for this discrepancy are not yet understood. Higher resolution temporal and spatial monitoring of soil conditions could improve our understanding of climatic antecedents of severe epidemics.

  8. Annual summary of ground-water conditions in Arizona, spring 1978 to spring 1979

    USGS Publications Warehouse

    ,

    1980-01-01

    In 1978 the withdrawal of ground water was about 4.2 million acre-feet in Arizona, and slightly more than 3.4 million acre-feet of ground water was used for the irrigation of crops. The amount of ground water withdrawn in 1978 decreased more than 1.2 million acre-feet from the amount withdrawn in 1977 and is the smallest amount withdrawn since the mid-1950 's except in 1966. Nearly all the decrease was in the amount of ground water used for irrigation in the Basin and Range lowlands province. Possible causes for the decrease include above-average precipitation, greater availability of surface water, and some comparatively new conservation practices. The Salt River Valley and the lower Santa Cruz area are the largest agricultural areas in the State; the amount of ground water withdrawn for agricultural use in the Salt River Valley and the lower Santa Cruz area decreased nearly 613,000 and 291,000 acre-feet, respectively, between 1977 and 1978. The report contains two small-scale maps of Arizona that show (1) pumpage of ground water by areas and (2) the status of the ground-water inventory in the State. The main map, which is at a scale of 1:500,000, shows potential well production, depth to water in selected wells in spring 1979, and change in water level in selected wells from 1974 to 1979. The brief text that accompanies the maps summarizes the current ground-water conditions in the State. (USGS)

  9. Review Report for Flood Control and Recreational Development, Little Colorado River at Holbrook, Arizona. Volume 2. Technical Appendix.

    DTIC Science & Technology

    1980-09-01

    led by William C. Allen stayed at this place; while George Lake’s group went approximately 4 mi. downstream and across the river, to establish the...Goodwin, Grenville 1942 The Social Organization of the Western Apache, University Of Chicago Press, Chicago. Gumerman, George J. and S. Alan Skinner 1968...A Synthesis of the Prehistory of the Central Little Colorado Valley, Arizona. American Antiquity, Vol. 33, No. 2. Gumerman, George 1969 Th

  10. Geologic associations of Arizona willow in the White Mountains, Arizona

    Treesearch

    Jonathan W. Long; Alvin L. Medina

    2007-01-01

    The Arizona willow (Salix arizonica Dorn) is a rare species growing in isolated populations at the margins of the Colorado Plateau. Although its habitat in the White Mountains of Arizona has been mischaracterized as basaltic, the area is actually a complex mixture of felsic, basaltic and epiclastic formations. Comparing the distribution of the...

  11. Preliminary report on geophysics of the Verde River headwaters region, Arizona

    USGS Publications Warehouse

    Langenheim, V.E.; Duval, J.S.; Wirt, Laurie; DeWitt, Ed

    2000-01-01

    This report summarizes the acquisition, data processing, and preliminary interpretation of a high-resolution aeromagnetic and radiometric survey near the confluence of the Big and Little Chino basins in the headwaters of the Verde River, Arizona. The goal of the aeromagnetic study is to improve understanding of the geologic framework as it affects groundwater flow, particularly in relation to the occurrence of springs in the upper Verde River headwaters region. Radiometric data were also collected to map surficial rocks and soils, thus aiding geologic mapping of the basin fill. Additional gravity data were collected to enhance existing coverage. Both aeromagnetic and gravity data indicate a large gradient along the Big Chino fault, a fault with Quaternary movement. Filtered aeromagnetic data show other possible faults within the basin fill and areas where volcanic rocks are shallowly buried. Gravity lows associated with Big Chino and Williamson Valleys indicate potentially significant accumulations of low-density basin fill. The absence of a gravity low associated with Little Chino Valley indicates that high-density rocks are shallow. The radiometric maps show higher radioactivity associated with the Tertiary latites and with the sediments derived from them. The surficial materials on the eastern side of the Big Chino Valley are significantly lower in radioactivity and reflect the materials derived from the limestone and basalt east of the valley. The dividing line between the low radioactivity materials to the east and the higher radioactiviy materials to the west coincides approximately with the major drainage system of the valley, locally known as Big Chino Wash. This feature is remarkably straight and is approximately parallel to the Big Chino Fault. The uranium map shows large areas with concentrations greater than 5 ppm eU, and we expect that these areas will have a significantly higher risk potential for indoor radon.

  12. Arizona's Parents Speak Out. Planning for Arizona's Future, Part III.

    ERIC Educational Resources Information Center

    O'Connell, Joanne C.; And Others

    This report is the final in a series designed to assist in the planning and development of a comprehensive, coordinated service delivery system for Arizona infants and toddlers who are developmentally delayed or at risk of developing handicapping conditions, and their families, as outlined in Public Law 99-457. It documents the needs of Arizona's…

  13. Contributions of silvicultural studies at Fort Valley to watershed management of Arizona's ponderosa pine forests (P-53)

    Treesearch

    Gerald J. Gottfried; Peter F. Ffolliott; Daniel G. Neary

    2008-01-01

    Watershed management and water yield augmentation have been important objectives for chaparral, ponderosa pine, and mixed conifer management in Arizona and New Mexico. The ponderosa pine forests and other vegetation types generally occur in relatively high precipitation zones where the potential for increased water yields is great. The ponderosa pine forests have been...

  14. Use of Microgravity to Assess the Effects of El Nino on Ground-Water Storage in Southern Arizona

    USGS Publications Warehouse

    Parker, John T.C.; Pool, Donald R.

    1998-01-01

    The availability of ground water is of extreme importance in areas, such as southern Arizona, where it is the main supply for agricultural, industrial, or domestic purposes. Where ground-water use exceeds recharge, monitoring is critical for managing water supplies. Typically, monitoring has been done by measuring water levels in wells; however, this technique only partially describes ground-water conditions in a basin. A new application of geophysical technology is enabling U.S. Geological Survey (USGS) scientists to measure changes in the amount of water in an aquifer using a network of microgravity stations. This technique enables a direct measurement of ground-water depletion and recharge. In Tucson, Arizona, residents have relied solely upon ground water for most of their needs since the 19th century. Water levels in some wells in the Tucson area have declined more than 200 ft in the past 50 years. Similar drops in water levels have occurred elsewhere in Arizona. In response to the overdrafting of ground water, the State of Arizona passed legislation designed to attain 'safe yield,' which is defined as a balance between ground-water withdrawals and annual recharge of aquifers. To monitor progress in complying with the legislation, ground-water withdrawals are measured and estimated, and annual recharge is estimated. The Tucson Basin and Avra Valley are two ground-water basins that form the Tucson Active Management Area (TAMA), which by State statute must attain 'safe yield' by the year 2025.

  15. Bob Mccall and NASA Dryden Center Director Kevin Petersen in the artist's studio in Paradise Valley, Arizona.

    NASA Image and Video Library

    2003-06-05

    Bob Mccall and NASA Dryden Director Kevin Petersen stand by "Celebrating One Hundred Years of Powered Flight, 1903-2003", in the artist's studio in Paradise Valley, Arizona. The mural was created to celebrate the achievements of Wilbur and Orville Wright and to commemorate a century of powered flight. Many of the epic flights represented in the painting took place in the skies over NASA Dryden Flight Research Center. An equally important goal of this celebration will be to encourage the values that have characterized 100 years of aviation history: ingenuity, inventiveness, persistence, creativity and courage. These values hold true not just for pioneers of flight, but also for all pioneers of invention and innovation, and they will remain an important part of America's future. "Celebrating One Hundred Years of Powered Flight, 1903-2003", documents many significant achievements in aeronautics and space flight from the dawn of powered flight to the present. Historic aircraft and spacecraft serve as the backdrop, highlighting six figures representing the human element that made these milestones possible. These figures stand, symbolically supported by the words of Wilbur Wright, "It is my belief that flight is possible…" The quote was taken from a letter written to his father on September 3rd, 1900, announcing Wilbur's intention to make "some experiments with a flying machine" at Kitty Hawk, North Carolina. "This year, Bob is helping us commemorate the Centennial of Flight with a beautiful mural slated for placement in our Dryden Flight Research Center that documents the history of flight from the Wright Flyer to the International Space Station. We should all take note, I think, that in the grand scheme of things, one hundred years is a very short period of time. In that blink of an eye we've gone from Kitty Hawk to Tranquility Base and now look forward to our rovers traversing the surface of Mars. Despite the challenges we face, the future we envision, like the fu

  16. Bob McCall signs the Centennial of Flight mural in the artist's studio in Paradise Valley, Arizona.

    NASA Image and Video Library

    2003-06-05

    Artist Bob McCall signs the Centennial of Flight Mural in his Paradise Valley, Arizona Studio. The mural was created to celebrate the achievements of Wilbur and Orville Wright and to commemorate a century of powered flight. Many of the epic flights represented in the painting took place in the skies over NASA Dryden Flight Research Center. An equally important goal of this celebration is to encourage the values that have characterized 100 years of aviation history: ingenuity, inventiveness, persistence, creativity and courage. These values hold true not just for pioneers of flight, but also for all pioneers of invention and innovation, and they will remain an important part of America's future. "Celebrating One Hundred Years of Powered Flight, 1903-2003", documents many significant achievements in aeronautics and space flight from the dawn of powered flight to the present. Historic aircraft and spacecraft serve as the backdrop, highlighting six figures representing the human element that made these milestones possible. These figures stand, symbolically supported by the words of Wilbur Wright, "It is my belief that flight is possible…" The quote was taken from a letter written to his father on September 3rd, 1900, announcing Wilbur's intention to make "some experiments with a flying machine" at Kitty Hawk, North Carolina. "This year, Bob is helping us commemorate the Centennial of Flight with a beautiful mural slated for placement in our Dryden Flight Research Center that documents the history of flight from the Wright Flyer to the International Space Station. We should all take note, I think, that in the grand scheme of things, one hundred years is a very short period of time. In that blink of an eye we've gone from Kitty Hawk to Tranquility Base and now look forward to our rovers traversing the surface of Mars. Despite the challenges we face, the future we envision, like the future depicted in the artwork of Bob McCall, is a future of boundless possibility. "

  17. Five Shoes Waiting To Drop on Arizona's Future. Arizona Policy Choices.

    ERIC Educational Resources Information Center

    Arizona State Univ., Tempe. Morrison Inst. for Public Policy.

    This fourth annual publication looks at five trends that threaten Arizona's future: (1) a talent shakeup where well-educated young professional and highly skilled immigrants leave the states; (2) the Latino education dilemma, manifest by the fact that only half of Arizona Latinos obtain a high-school diploma; (3) a fuzzy economic identity…

  18. 78 FR 7808 - Notice of Intent To Prepare an Environmental Impact Statement for the Proposed Buffalo Valley...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    ... amended, the Bureau of Land Management (BLM) Mount Lewis Field Office, Battle Mountain, Nevada, intends to... Buffalo Valley Mine Project, a proposed open pit gold mine, mill, and associated facilities, located on..._mountain_field.html . In order to be considered during the preparation of the Draft EIS, all comments must...

  19. Regional dust storm modeling for health services: The case of valley fever

    NASA Astrophysics Data System (ADS)

    Sprigg, William A.; Nickovic, Slobodan; Galgiani, John N.; Pejanovic, Goran; Petkovic, Slavko; Vujadinovic, Mirjam; Vukovic, Ana; Dacic, Milan; DiBiase, Scott; Prasad, Anup; El-Askary, Hesham

    2014-09-01

    On 5 July 2011, a massive dust storm struck Phoenix, Arizona (USA), raising concerns for increased cases of valley fever (coccidioidomycosis, or, cocci). A quasi-operational experimental airborne dust forecast system predicted the event and provides model output for continuing analysis in collaboration with public health and air quality communities. An objective of this collaboration was to see if a signal in cases of valley fever in the region could be detected and traced to the storm - an American haboob. To better understand the atmospheric life cycle of cocci spores, the DREAM dust model (also herein, NMME-DREAM) was modified to simulate spore emission, transport and deposition. Inexact knowledge of where cocci-causing fungus grows, the low resolution of cocci surveillance and an overall active period for significant dust events complicate analysis of the effect of the 5 July 2011 storm. In the larger context of monthly to annual disease surveillance, valley fever statistics, when compared against PM10 observation networks and modeled airborne dust concentrations, may reveal a likely cause and effect. Details provided by models and satellites fill time and space voids in conventional approaches to air quality and disease surveillance, leading to land-atmosphere modeling and remote sensing that clearly mark a path to advance valley fever epidemiology, surveillance and risk avoidance.

  20. Isotopic paleoecology of Clovis mammoths from Arizona

    NASA Astrophysics Data System (ADS)

    Metcalfe, Jessica Z.; Longstaffe, Fred J.; Ballenger, Jesse A. M.; Vance Haynes, C., Jr.

    2011-11-01

    The causes of megafaunal extinctions in North America have been widely debated but remain poorly understood. Mammoths (Mammuthus spp.) in the American Southwest were hunted by Clovis people during a period of rapid climate change, just before the regional onset of Younger Dryas cooling and mammoth extirpation. Thus, these mammoths may provide key insights into late Pleistocene extinction processes. Here we reconstruct the seasonal diet and climatic conditions experienced by mammoths in the San Pedro Valley of Arizona, using the carbon (13C/12C) and oxygen (18O/16O) isotope compositions of tooth enamel. These records suggest that Clovis mammoths experienced a warm, dry climate with sufficient summer rainfall to support seasonal C4 plant growth. Monsoon intensity may have been reduced relative to the preceding time period, but there is no isotopic evidence for severe drought. However, it is possible that the "Clovis drought", inferred from stratigraphic evidence, occurred suddenly at the end of the animals' lives and thus was not recorded in the enamel isotopic compositions. Unlike mammoths that lived before the Last Glacial Maximum, Clovis mammoths regularly increased C4 grass consumption during summer, probably seeking seasonally green grasslands farther from the river valley. This predictable seasonal behavior may have made mammoths easier to locate by Clovis hunters. Furthermore, Clovis mammoths probably had no previous experience of such sudden climatic change as is believed to have occurred at the time of their extinction.

  1. 78 FR 44586 - Draft Environmental Assessment and Proposed Cross Valley Transmission Line Habitat Conservation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... application, including the draft EA and the proposed HCP. We request data, comments, new information, or.... Alternatively, you may send comments by facsimile to (916) 414-6713. FOR FURTHER INFORMATION CONTACT: Mike... the deaf, please call the Federal Information Relay Service at (800) 877-8339. SUPPLEMENTARY...

  2. Arizona motor vehicle crash facts, 2003

    DOT National Transportation Integrated Search

    2004-01-01

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for calendar year : 2003. The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of : Transportation by ...

  3. Arizona motor vehicle crash facts, 2005

    DOT National Transportation Integrated Search

    2006-01-01

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for calendar year 2005. : The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation by : ...

  4. Arizona motor vehicle crash facts, 2000

    DOT National Transportation Integrated Search

    2001-01-01

    This publication is a statistical review of the motor vehicle crashes in the State of Arizona for calendar year 2000. : The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of : Transportation by state, c...

  5. Arizona motor vehicle crash facts, 1997

    DOT National Transportation Integrated Search

    1998-01-01

    This publication is a statistical review of the motor vehicle crashes in the State of Arizona for calendar year 1997. The results are : compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation by state, cou...

  6. Arizona motor vehicle crash facts, 1998

    DOT National Transportation Integrated Search

    1999-01-01

    This publication is a statistical review of the motor vehicle crashes in the State of Arizona for calendar year : 1998. The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona : Department of Transportation by state, c...

  7. Arizona motor vehicle crash facts, 2001

    DOT National Transportation Integrated Search

    2002-01-01

    This publication is a statistical review of the motor vehicle crashes in the State of Arizona for calendar year 2001. The : results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation : by state, c...

  8. Arizona motor vehicle crash facts, 2002

    DOT National Transportation Integrated Search

    2003-01-01

    This publication is a statistical review of the motor vehicle crashes in the State of Arizona for calendar year 2002. The : results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation : by state, c...

  9. Arizona motor vehicle crash facts, 2006

    DOT National Transportation Integrated Search

    2007-01-01

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for the calendar year 2006. : The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation b...

  10. Arizona motor vehicle crash facts, 2009

    DOT National Transportation Integrated Search

    2009-09-29

    This publication is a statistical review of the motor vehicle crashes in the State of Arizona for calendar year 2009. The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation by state, count...

  11. Arizona motor vehicle crash facts, 2008

    DOT National Transportation Integrated Search

    2009-06-25

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for the calendar year 2008. : The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation b...

  12. Arizona motor vehicle crash facts, 2007

    DOT National Transportation Integrated Search

    2009-02-17

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for the calendar year 2007. : The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation b...

  13. Arizona motor vehicle crash facts, 2004

    DOT National Transportation Integrated Search

    2005-01-01

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for calendar year 2004. The : results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation by st...

  14. Arizona motor vehicle crash facts, 2010

    DOT National Transportation Integrated Search

    2010-08-22

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for the calendar year 2010. The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation by ...

  15. Arizona motor vehicle crash facts, 2014.

    DOT National Transportation Integrated Search

    2015-06-01

    This publication is an annual statistical review of the motor vehicle crashes in the State of Arizona for the calendar year 2014. The : results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of Transportation b...

  16. Arizona motor vehicle crash facts, 1999

    DOT National Transportation Integrated Search

    2000-01-01

    This publication is a statistical review of the motor vehicle crashes in the State of Arizona for calendar year 1999. : The results are compiled from Arizona Traffic Accident Reports submitted to the Arizona Department of : Transportation by state, c...

  17. Late Pleistocene paleohydrology near the boundary of the Sonoran and Chihuahuan Deserts, southeastern Arizona, USA

    USGS Publications Warehouse

    Pigati, Jeffery S.; Bright, Jordon E.; Shanahan, Timothy M.; Mahan, Shannon

    2009-01-01

    Ground-water discharge (GWD) deposits form in arid environments as water tables rise and approach or breach the ground surface during periods of enhanced effective precipitation. Where preserved, these deposits contain information on the timing and elevation of past ground-water fluctuations. Here we report on the investigation of a series of GWD deposits that are exposed in discontinuous outcrops along a ???150-km stretch of the San Pedro Valley in southeastern Arizona, near the boundary of the Sonoran and Chihuahuan Deserts. Chronologic, isotopic, geochemical, faunal assemblage (ostracodes and gastropods), and sedimentological evidence collectively suggest that the elevation of the regional water table in the valley rose in response to a change in climate ???50 ka ago and remained relatively high for the next ???35 ka before falling during the B??lling-Aller??d warm period, rebounding briefly during the Younger Dryas cold event, and falling again at the onset of the Holocene. The timing of these hydrologic changes coincides closely with variations in ??18O values of calcite from a nearby speleothem to the west and changes in lake levels at pluvial Lake Cochise to the east. Thus, in southeastern Arizona, the assumption that changes in climate are reflected in all aspects of the hydrologic cycle of a region simultaneously is validated. The timing of these changes also broadly coincides with variations in the GISP2 ??18O record, which supports the hypothesis that atmospheric teleconnections existed between the North Atlantic and the deserts of the American Southwest during the late Pleistocene.

  18. Field guide to geologic excursions in southwestern Utah and adjacent areas of Arizona and Nevada

    USGS Publications Warehouse

    Lund, William R.; Lund, William R.

    2002-01-01

    This field guide contains road logs for field trips planned in conjunction with the 2002 Rocky Mountain Section meeting of the Geological Society of America held at Southern Utah University in Cedar City, Utah. There are a total of eight field trips, covering various locations and topics in southwestern Utah and adjacent areas of Arizona and Nevada. In addition, the field guide contains a road log for a set of Geological Engineering Field Camp Exercises run annually by the University of Missouri at Rolla in and around Cedar City. Two of the field trips address structural aspects of the geology in southwestern Utah and northwestern Arizona; two trips deal with ground water in the region; and along with the Field Camp Exercises, one trip, to the Grand Staircase, is designed specifically for educators. The remaining trips examine the volcanology and mineral resources of a large area in and around the Tusher Mountains in Utah; marine and brackish water strata in the Grand Staircase-Escalante National Monument; and the Pine Valley Mountains, which are cored by what may be the largest known laccolith in the world. The "Three Corners" area of Utah, Arizona, and Nevada is home to truly world-class geology, and I am confident that all of the 2002 Rocky Mountain Section meeting attendees will find a field trip suited to their interests.

  19. Maps Showing Ground-Water Conditions in the San Simon Wash Area, Papago Indian Reservation, Arizona - 1979

    USGS Publications Warehouse

    Hollet, Kenneth J.

    1981-01-01

    INTRODUCTION The San Simon Wash area includes about 2,300 mi2 in the Papago Indian Reservation in south-central Arizona and is characterized by low mountains separated by broad alluvial basins. Most of the basins and mountains trend north and slightly northwest. The basins are underlain by a thick sequence of basin-fill deposits. The mountains are composed of crystalline and consolidated sedimentary rocks, and thin alluvial deposits are present in the narrow mountain valleys and on pediments. The climate is semiarid, and the precipitation pattern is characterized by two distinct types of storms--local summer thunderstorms and regional winter storms. In most of the area the average annual precipitation ranges from 5 to 10 in.; in the Baboquivari Mountains, however, the average annual precipitation is 20 in. (Sellers and Hill, 1974, p. 7). Owing to the small amount of precipitation and the abundant sunshine, the evaporation rate is about 8 to 10 times the average rainfall (Heindl and others, 1962). Storm runoff occurs mainly as sheetflow and floods of short duration. Although some runoff is diverted to catchment tanks for use by livestock, runoff is not known to be diverted for irrigation or public-supply uses. Ground-water development has been slight compared with that in many areas in Arizona. In 1979 about 2,700 acre-ft of ground water was withdrawn, of which 2,200 acre-ft was used for irrigation at Papago Farms, and 500 acre-ft was used for public and livestock supplies. The hydrologic data on which these maps are based are available, for the most part, in computer-printout form and may be consulted at the Arizona Department of Water Resources, 99 East Virginia, Phoenix, and at U.S. Geological Survey offices in: Federal Building, 301 West Congress Street, Tucson, and Valley Center, Suite 1880, Phoenix. Material from which copies can be made at private expense is available at the Tucson and Phoenix offices of the U.S. Geological Survey.

  20. Fretted Terrain Valley in Coloe Fossae Region

    NASA Technical Reports Server (NTRS)

    2006-01-01

    [figure removed for brevity, see original site] Figure 1 Click on image for larger version

    The image in figure 1 shows lineated valley fill in one of a series of enclosed, intersecting troughs known as Coloe (Choloe) Fossae. Lineated valley fill consists of rows of material in valley centers that are parallel to the valley walls. It is probably made of ice-rich material and boulders that are left behind when the ice-rich material sublimates. Very distinct rows can be seen near the south (bottom) wall of the valley. Lineated valley fill is thought to result from mass wasting (downslope movement) of ice-rich material from valley walls towards their centers. It is commonly found in valleys near the crustal dichotomy that separates the two hemispheres of Mars. The valley shown here joins four other valleys with lineated fill near the top left corner of this image. Their juncture is a topographic low, suggesting that the lineated valley fill from the different valleys may be flowing or creeping towards the low area (movement towards the upper left of the image). The valley walls appear smooth at first glance but are seen to be speckled with small craters several meters in diameter at HiRISE resolution (see contrast-enhanced subimage). This indicates that at least some of the wall material has been stable to mass wasting for some period of time. Also seen on the valley wall are elongated features shaped like teardrops. These are most likely slightly older craters that have been degraded due to potentially recent downhill creep. It is unknown whether the valley walls are shedding material today. The subimage is approximately 140 x 400 m (450 x 1280 ft).

    Image PSP_001372_2160 was taken by the High Resolution Imaging Science Experiment (HiRISE) camera onboard the Mars Reconnaissance Orbiter spacecraft on November 11, 2006. The complete image is centered at 35.5 degrees latitude, 56.8 degrees East longitude. The range to the target site was 290.3 km (181

  1. Audio-magnetotelluric survey to characterize the Sunnyside porphyry copper system in the Patagonia Mountains, Arizona

    USGS Publications Warehouse

    Sampson, Jay A.; Rodriguez, Brian D.

    2010-01-01

    The Sunnyside porphyry copper system is part of the concealed San Rafael Valley porphyry system located in the Patagonia Mountains of Arizona. The U.S. Geological Survey is conducting a series of multidisciplinary studies as part of the Assessment Techniques for Concealed Mineral Resources project. To help characterize the size, resistivity, and skin depth of the polarizable mineral deposit concealed beneath thick overburden, a regional east-west audio-magnetotelluric sounding profile was acquired. The purpose of this report is to release the audio-magnetotelluric sounding data collected along that east-west profile. No interpretation of the data is included.

  2. Occurrence and distribution of pesticides and volatile organic compounds in ground water and surface water in Central Arizona Basins, 1996-98, and their relation to land use

    USGS Publications Warehouse

    Gellenbeck, Dorinda J.; Anning, David W.

    2002-01-01

    Samples of ground water and surface water from the Sierra Vista subbasin, the Upper Santa Cruz Basin, and the West Salt River Valley were collected and analyzed to determine the occurrence and distribution of pesticides and volatile organic compounds in central Arizona. The study was done during 1996-98 within the Central Arizona Basins study unit of the National Water-Quality Assessment program. This study included 121 wells and 4 surface-water sites in the 3 basins and the analyses of samples from 4 sites along the Santa Cruz River that were part of a separate study. Samples were collected from 121 wells and 3 surface-water sites for pesticide analyses, and samples were collected from 109 wells and 3 surface-water sites for volatile organic compound analyses. Certain pesticides detected in ground water and surface water can be related specifically to agricultural or urban uses; others can be related to multiple land uses. Effects from historical agriculture are made evident by detections of DDE in ground-water and surface-water samples collected in the West Salt River Valley and detections of atrazine and deethylatrazine in the ground water in the Upper Santa Cruz Basin. Effects from present agriculture are evident in the seasonal variability in concentrations of pre-emergent pesticides in surface-water samples from the West Salt River Valley. Several detections of DDE and dieldrin in surface water were higher than established water-quality limits. Effects of urban land use are made evident by detections of volatile organic compounds in ground water and surface water from the West Salt River Valley. Detections of volatile organic compounds in surface water from the Santa Cruz River near Nogales, Arizona, also are indications of the effects of urban land use. One detection of tetrachloroethene in ground water was higher than established water-quality limits. Water reuse is an important conservation technique in the Southwest; however, the reuse of water provides a

  3. Maps Showing Ground-Water Conditions in the Bill Williams Area, Mohave, Yavapai, and Yuma Counties, Arizona--1980

    USGS Publications Warehouse

    Sanger, H.W.; Littin, G.R.

    1982-01-01

    INTRODUCTION The Bill Williams area includes about 3,200 mi 2 in Mohave, Yavapai, and Yuma Counties in west-central Arizona. The west half of the area is in the Basin and Range lowlands water province, and the east half is in the Central high-lands water province (see index map). The Basin and Range lowlands province generally is characterized by high mountains separated by broad valleys filled with deposits that commonly store large amounts of ground water. The Central highlands province consists mostly of rugged mountain masses made up of igneous, metamorphic, and well-consolidated sedimentary rocks that contain little space for the storage of ground water except where highly fractured or faulted. A few small valleys between the mountains contain varying thicknesses of water.-bearing deposits. The area is drained by the Bill Williams River and its major tributaries-the Big Sandy River and the Santa Maria River. Many reaches of the Big Sandy and Santa Maria Rivers and their major tributaries are perennial; the flow is sustained by ground-water discharge (Brown and others, 1978, sheet 2). In the Bill Williams area most of the water used is from ground water, although a small amount of surface water also may be diverted. About 18,000 acre-ft of ground water was withdrawn in 1979 (U.S. Geological Survey, 1981). About 17,000 acre-ft was used for the irrigation of 5,200 acres, and the rest was used for domestic, stock, and public supplies. Most of the irrigated land is in Skull Valley and along lower Kirkland Creek and the Bill Williams River. Only selected wells are shown on the maps in areas of high well density. The hydrologic data on which these maps are based are available, for the most part, in computer-printout form and may be consulted at the Arizona Department of Water Resources, 99 East Virginia, Phoenix, and at U.S. Geological Survey offices in: Federal Building, 301 West Congress Street, Tucson, and Valley Center, Suite 1880, Phoenix. Material from which

  4. Arizona Charter Schools: Resegregating Public Education?

    ERIC Educational Resources Information Center

    Cobb, Casey D.; Glass, Gene V.

    An Arizona study examined whether charter schools contribute to the racial/ethnic segregation of students in publicly funded schools. Data included Arizona school enrollment data for 1996, 1998, and 2002; school addresses for 2002 charter schools; and other relevant information specific to charter schools, obtained from the Arizona Department of…

  5. NHEXAS PHASE I ARIZONA STUDY--STANDARD OPERATING PROCEDURE FOR CLEANING: ARIZONA LAB DATA (UA-D-24.0)

    EPA Science Inventory

    The purpose of this SOP is to define the steps involved in cleaning the electronic data generated from data entry of the Arizona Lab Data forms. It applies to electronic data corresponding to the Arizona Lab Data forms scanned and verified by the Data Staff during the Arizona NH...

  6. Implications of the miocene(?) crooked ridge river of northern arizona for the evolution of the colorado river and grand canyon

    USGS Publications Warehouse

    Lucchitta, Ivo; Holm, Richard F.; Lucchitta, Baerbel K.

    2013-01-01

    The southwesterly course of the probably pre–early Miocene and possibly Oligocene Crooked Ridge River can be traced continuously for 48 km and discontinuously for 91 km in northern Arizona (United States). The course is visible today in inverted relief. Pebbles in the river gravel came from at least as far northeast as the San Juan Mountains (Colorado). The river valley was carved out of easily eroded Jurassic and Cretaceous rocks whose debris overloaded the river with abundant detritus, probably steepening the gradient. After the river became inactive, the regional drainage network was rearranged three times, and the nearby Four Corners region was lowered 1–2 km by erosion. The river provides constraints on the early evolution of the Colorado River and Grand Canyon. Continuation of this river into lakes in Arizona or Utah is unlikely, as is integration through Grand Canyon by lake spillover. The downstream course of the river probably was across the Kaibab arch in a valley roughly coincident with the present eastern Grand Canyon. Beyond this point, the course may have continued to the drainage basin of the Sacramento River, or to the proto–Snake River drainage. Crooked Ridge River was beheaded by the developing San Juan River, which pirated its waters and probably was tributary to a proto–Colorado River, flowing roughly along its present course west of the Monument upwarp.

  7. 78 FR 43223 - Notice of Availability of the Draft Environmental Impact Statement for the Sonoran Valley Parkway...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-19

    ... Conference Center in Maricopa and the Mobile Elementary School in Mobile, Arizona. Attendees were documented... Water Conference Center, and 16 attendees at the Mobile Elementary School. A contractor documented the... other public involvement activities at least 15 days in advance through public notices, media releases...

  8. 46 CFR 97.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Draft marks and draft indicating systems. 97.40-10... VESSELS OPERATIONS Markings on Vessels § 97.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  9. 46 CFR 196.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Draft marks and draft indicating systems. 196.40-10... VESSELS OPERATIONS Markings on Vessels § 196.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  10. 46 CFR 97.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Draft marks and draft indicating systems. 97.40-10... VESSELS OPERATIONS Markings on Vessels § 97.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  11. 46 CFR 97.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Draft marks and draft indicating systems. 97.40-10... VESSELS OPERATIONS Markings on Vessels § 97.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  12. 46 CFR 196.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Draft marks and draft indicating systems. 196.40-10... VESSELS OPERATIONS Markings on Vessels § 196.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  13. 46 CFR 97.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Draft marks and draft indicating systems. 97.40-10... VESSELS OPERATIONS Markings on Vessels § 97.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  14. 46 CFR 196.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Draft marks and draft indicating systems. 196.40-10... VESSELS OPERATIONS Markings on Vessels § 196.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  15. 46 CFR 97.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Draft marks and draft indicating systems. 97.40-10... VESSELS OPERATIONS Markings on Vessels § 97.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  16. 46 CFR 196.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Draft marks and draft indicating systems. 196.40-10... VESSELS OPERATIONS Markings on Vessels § 196.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  17. 46 CFR 196.40-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Draft marks and draft indicating systems. 196.40-10... VESSELS OPERATIONS Markings on Vessels § 196.40-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  18. 46 CFR 78.50-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 3 2013-10-01 2013-10-01 false Draft marks and draft indicating systems. 78.50-10... OPERATIONS Markings on Vessels § 78.50-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or rudderpost or any place...

  19. 46 CFR 78.50-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 3 2010-10-01 2010-10-01 false Draft marks and draft indicating systems. 78.50-10... OPERATIONS Markings on Vessels § 78.50-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or rudderpost or any place...

  20. 46 CFR 78.50-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 3 2014-10-01 2014-10-01 false Draft marks and draft indicating systems. 78.50-10... OPERATIONS Markings on Vessels § 78.50-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or rudderpost or any place...

  1. 46 CFR 78.50-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 3 2012-10-01 2012-10-01 false Draft marks and draft indicating systems. 78.50-10... OPERATIONS Markings on Vessels § 78.50-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or rudderpost or any place...

  2. 46 CFR 78.50-10 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 3 2011-10-01 2011-10-01 false Draft marks and draft indicating systems. 78.50-10... OPERATIONS Markings on Vessels § 78.50-10 Draft marks and draft indicating systems. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or rudderpost or any place...

  3. Avian Hosts of West Nile Virus in Arizona

    PubMed Central

    Komar, Nicholas; Panella, Nicholas A.; Young, Ginger R.; Brault, Aaron C.; Levy, Craig E.

    2013-01-01

    West Nile virus (WNV) causes sporadic outbreaks of human encephalitis in Phoenix, Arizona. To identify amplifying hosts of WNV in the Phoenix area, we blood-sampled resident birds and measured antibody prevalence following an outbreak in the East Valley of metropolitan Phoenix during summer, 2010. House sparrow (Passer domesticus), house finch (Haemorhous mexicanus), great-tailed grackle (Quiscalus mexicanus), and mourning dove (Zenaida macroura) accounted for most WNV infections among locally resident birds. These species roost communally after early summer breeding. In September 2010, Culex vector-avian host contact was 3-fold greater at communal bird roosts compared with control sites, as determined by densities of resting mosquitoes with previous vertebrate contact (i.e., blood-engorged or gravid mosquitoes). Because of the low competence of mourning doves, these were considered weak amplifiers but potentially effective free-ranging sentinels. Highly competent sparrows, finches, and grackles were predicted to be key amplifying hosts for WNV in suburban Phoenix. PMID:23857022

  4. The Virtual Arizona Experience

    NASA Astrophysics Data System (ADS)

    Allison, M. L.; Davis, R.; Conway, F. M.; Bellasai, R.

    2012-12-01

    To commemorate the once-in-a-lifetime event of Arizona's hundredth birthday, the Centennial Commission and the Governor of Arizona envisioned a museum and companion website that would capture the state's history, celebrate its people, and embrace its future. Working with world-renowned museum designers, the state began to seek ideas from across Arizona to create plans for a journey of discovery through science and the humanities. The museum would introduce visitors to some of the people who nurtured the state through its early years and others who are innovating its tomorrows. Showcases would include the resources and experiences that shaped the state's history and are transforming its present day, highlighting the ingenuity that tamed the wild frontier and is envisioning Arizona's next frontiers through science and technology. The Arizona Experience (www.arizonaexperience.org) was initially intended to serve as the web presence for the physical museum, but as delays occurred with the physical museum, the site has quickly developed an identify of its own as an interactive, multimedia experience, reaching a wider audience with functions that would be difficult or expensive to produce in a museum. As leaders in scientific and technological innovation in the state, the Arizona Geological Survey was tasked with designing and creating the Arizona Experience site. The general themes remain the same; however, the site has added content and applications that are better suited to the online environment in order to create a rich, dynamic supplement to a physical museum experience. The website offers the features and displays of the future museum with the interactive nature and learning environment of the web. This provides an encyclopedic overview of the State of Arizona by subject matter experts in a manner that is free and open to the public and erases socio-economic, political, and physical boundaries. Over the Centennial Year of 2012 the site will release a new theme and

  5. Development of a Questionnaire Designed To Evaluate the Employee Development Activities at Paradise Valley Community College Center: Politics, Law, and Economics of Higher Education.

    ERIC Educational Resources Information Center

    Cristiano, Marilyn J.; Nellis, Deo E.

    This paper describes the development of a questionnaire for evaluating the activities of the Employee Development Program (EDP) at Paradise Valley Community College Center (PVCCC) in Phoenix (Arizona). Four major goals of the evaluation of the activities of the EDP, and a means for ensuring the content validity of the questionnaire are described.…

  6. 75 FR 7266 - Roaring Fork Valley Physicians I.P.A.; Analysis of the Agreement Containing Consent Order to Aid...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-18

    ... FEDERAL TRADE COMMISSION [File No. 061 0172] Roaring Fork Valley Physicians I.P.A.; Analysis of... attached Analysis to Aid Public Comment describes both the allegations in the draft complaint and the terms... Commission, has been placed on the public record for a period of thirty (30) days. The following Analysis to...

  7. Arizona black rattlesnake (Crotalus viridis cerberus)

    USGS Publications Warehouse

    Nowak, Erika M.

    2006-01-01

    The Arizona black rattlesnake makes its home at higher elevations in Arizona and far western New Mexico. The snake's use of high-altitude habitat and its black coloration as an adult distinguishes it from other subspecies of the western rattlesnake (Crotalus viridis), which prefer lower elevations and range from tan to reddish in color as adults. These physical and habitat differences are also reflected in genetic differences that suggest that the Arizona black rattlesnake may be a new species of rattlesnake. Despite the species's limited range, basic biological information needed to make management decisions is lacking for most Arizona black rattlesnake populations. To address this need, U.S. Geological Survey (USGS) scientists conducted research on the species in Arizona national park units from 2003 to 2005. The research examined relative population abundance, movement patterns, range requirements, dietary habits, and winter and summer habitat. Research in Arizona national parks was made possible through the support of the Western National Parks Association, Tonto National Monument, and the USGS Science Internships for Workforce Diversity Program. Importantly, the park-based research was used to augment a long-term mark-recapture study of the species that has been conducted by USGS biologists at sites near Flagstaff, Arizona, since 1999. USGS researchers were the first to conduct extensive studies of this species in the wild.

  8. COMPARISONS OF PESTICIDE LEVELS AND EXPOSURES IN NHEXAS ARIZONA AND ARIZONA-MEXICO BORDER POPULATIONS

    EPA Science Inventory

    The distributions of organophosphate (OP) insecticides chlorpyrifos and diazinon in exposure matrices such as indoor air, house dust, food, and water have been determined for 416 homes in the general Arizona population, and for 87 homes along the Arizona-Mexico border. The con...

  9. 76 FR 53484 - Notice of Availability of the Draft Resource Management Plan/Draft Environmental Impact Statement...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-26

    .... Apache Junction Public Library, 1177 N. Idaho Road, Apache Junction, Arizona 85219. Buckeye Public Library, 310 North 6th Street, Buckeye, Arizona 85326. Casa Grande Public Library, 449 North Dry Lake, Casa Grande, Arizona 85222. Gila Bend Public Library, 202 North Euclid Avenue, Gila Bend, Arizona 85337...

  10. Aeromagnetic map of the Arnold Mesa Roadless Area, Yavapai County, Arizona

    USGS Publications Warehouse

    Davis, Willard E.; Wolfe, Edward W.

    1983-01-01

    The Arnold Mesa Roadless Area is within the transition zone between the Colorado Plateaus to the northeast and the Basin and Range province to the southwest. The transition zone is a belt about 701 miles (120 km) wide that extends diagonally from northwest to south east across central Arizona and parallels the topographic margin of the plateaus. The study area is underlain by Precambrian rocks and gently dipping Paleozoic strata that are largely covered by basaltic lavas and pyroclastic deposits of Miocene age ( McKee and Anderson, 1971). Dacite breccia and tuff are locally interbedded with the basaltic rocks. Sedimentary deposits of late Cenozoic age are dominant in the Verde Valley from about Chasm Creek north; they accumulated in a depositional basin bounded on the west by the Verde fault.

  11. 77 FR 38246 - Revisions to the Arizona State Implementation Plan, Arizona Department of Environmental Quality...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-27

    ... the Arizona State Implementation Plan, Arizona Department of Environmental Quality, Maricopa County Air Quality Department, and Pima County Department of Environmental Quality AGENCY: Environmental... Department of Environmental Quality (ADEQ), Maricopa County Air Quality Department (MCAQD), and Pima County...

  12. The Arizona striped whiptail: past and present

    Treesearch

    Brian K. Sullivan; Paul S. Hamilton; Matthew A. Kwiatkowski

    2005-01-01

    We surveyed historic and nearby collecting localities for Aspidoscelis (= Cnemidophorus) arizonae in Cochise and Graham Counties, Arizona, during spring and summer, 2000-2003. Aspidoscelis arizonae was present at or nearby all but one of the historic sites (seven of eight) that we surveyed located near Willcox (...

  13. Drafting--Basic, Drafting--Intermediate: 9255.01.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course has no prerequisites, offers instruction in basic drafting room techniques and procedures, and also covers job opportunities and industrial methods in engineering. The student is introduced to and asked to perform fundamental drafting problems with working drawings, using multiview and auxiliary views and sections. The course also…

  14. The Condition of Pre-K-12 Education in Arizona: 2005

    ERIC Educational Resources Information Center

    Arizona Education Policy Initiative, 2005

    2005-01-01

    This paper, the second annual report by the Arizona Education Policy Initiative (AEPI), is a collection of policy briefs on key issues in Arizona education. The authors of these briefs are on the faculty of Arizona's three public universities: Arizona State University (ASU), Northern Arizona University (NAU), and the University of Arizona (UA).…

  15. The Arizona Performance-Based Teacher Certification Program.

    ERIC Educational Resources Information Center

    Kelley, Michael F.

    In response to public pressures and a legislative mandate, the State of Arizona began to systematically evaluate prospective teachers while concomitantly requiring a restructuring of the Arizona teacher preparation programs at the college and university level as part of a program entitled the Arizona Performance-Based Teacher Certification…

  16. 40 CFR 131.31 - Arizona.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.31 Arizona. (a) [Reserved] (b) The following waters have... R18-11-101 (which is available from the Arizona Department of Environmental Quality, Water Quality...

  17. 40 CFR 131.31 - Arizona.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.31 Arizona. (a) [Reserved] (b) The following waters have... R18-11-101 (which is available from the Arizona Department of Environmental Quality, Water Quality...

  18. 40 CFR 131.31 - Arizona.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.31 Arizona. (a) [Reserved] (b) The following waters have... R18-11-101 (which is available from the Arizona Department of Environmental Quality, Water Quality...

  19. 40 CFR 131.31 - Arizona.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.31 Arizona. (a) [Reserved] (b) The following waters have... R18-11-101 (which is available from the Arizona Department of Environmental Quality, Water Quality...

  20. 40 CFR 131.31 - Arizona.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) WATER PROGRAMS WATER QUALITY STANDARDS Federally Promulgated Water Quality Standards § 131.31 Arizona. (a) [Reserved] (b) The following waters have... R18-11-101 (which is available from the Arizona Department of Environmental Quality, Water Quality...

  1. Use of water by bottom-land vegetation in lower Safford Valley, Arizona

    USGS Publications Warehouse

    Gatewood, Joseph S.; Robinson, T.W.; Colby, B.R.; Hem, J.D.; Halpenny, L.C.

    1950-01-01

    Lower Safford Valley, Graham County, Ariz., is an alluvial lowland plain 1 to 3 measurements, and the rate of ground-water inflow to the bottom-land area was determined on the basis of the hydraulic gradient, of the water table at. the time of each set of seepage measurements, the transmissibility of the aquifer, and the length of the reach. Although the methods differed greatly, the figure for use of ground water computed by each method was within 20 percent of the mean determined by averaging the results of all six methods. As a part of the investigation, the quality of the waters of lower Safford Valley was studied in detail. The quality-of-water studies included more than 5,000 analyses of surface and ground waters. These analyses showed that surface waters of the area contain 250 to about 6,000 parts per million of dissolved solids and that ground waters contain 200 to more than 10,000 parts per million. The waters of low dissolved-solids concentration contain mostly sodium or calcium and bicarbonate. Highly mineralized waters contain mostly sodium and chloride. Based on the results obtained by the six methods, the total use of water by vegetation during the 12-month period ending September 30, 1944, was 28,000 acre-feet in a total of 9,303 acres in the 46-mile reach of Gila River from Thatcher to Calva. As precipitation and runoff were subnormal in most of the period of the investigation, it is possible that the total use of water in other years may exceed 28,000 acre-feet. Of the total water used, 23,000 acre-feet was derived frown the ground-water reservoir, and the remainder was derived from precipitation on the area. Of the 23,000 acre-feet, more than 75 percent was used by saltcedar.

  2. Simulated effects of groundwater pumping and artificial recharge on surface-water resources and riparian vegetation in the Verde Valley sub-basin, Central Arizona

    USGS Publications Warehouse

    Leake, Stanley A.; Pool, Donald R.

    2010-01-01

    In the Verde Valley sub-basin, groundwater use has increased in recent decades. Residents and stakeholders in the area have established several groups to help in planning for sustainability of water and other resources of the area. One of the issues of concern is the effect of groundwater pumping in the sub-basin on surface water and on groundwater-dependent riparian vegetation. The Northern Arizona Regional Groundwater-Flow Model by Pool and others (in press) is the most comprehensive and up-to-date tool available to understand the effects of groundwater pumping in the sub-basin. Using a procedure by Leake and others (2008), this model was modified and used to calculate effects of groundwater pumping on surface-water flow and evapotranspiration for areas in the sub-basin. This report presents results for the upper two model layers for pumping durations of 10 and 50 years. Results are in the form of maps that indicate the fraction of the well pumping rate that can be accounted for as the combined effect of reduced surface-water flow and evapotranspiration. In general, the highest and most rapid responses to pumping were computed to occur near surface-water features simulated in the modified model, but results are not uniform along these features. The results are intended to indicate general patterns of model-computed response over large areas. For site-specific projects, improved results may require detailed studies of the local hydrologic conditions and a refinement of the modified model in the area of interest.

  3. Investigation of the geology and hydrology of the Mogollon Highlands of central Arizona: a project of the Arizona Rural Watershed Initiative

    USGS Publications Warehouse

    Parker, John T.C.; Flynn, Marilyn E.

    2000-01-01

    The Mogollon Highlands of east central Arizona is a region of forested plateau and mountains, deep, sheerwalled canyons, and desert valleys. Known for its scenic beauty and characterized by a generally mild climate, the area, though still sparsely populated, attracts an increasing number of tourists and summer residents. Furthermore, the permanent population is expected to nearly double over the next 50 years. Consequently, there is increased pressure on the water resources of this area for several sometimes conflicting uses. Rational management of water resources is necessary to meet increased domestic requirements while ensuring an adequate supply of water for commercial and agricultural use, for Indian lands, and for preservation of valued environmental elements, including surface waters, riparian woodlands, forest and grassland areas, and wildlife and aquatic habitat. Such management requires an understanding of the relations among different components of the hydrologic system—recharge areas, surface flows, shallow aquifers, deep aquifers, discharge areas, and the regional ground-water flow system—and how each is affected by geology, climate, topography, and human use. The U.S. Geological Survey (USGS) is conducting an assessment of the hydrogeology of the Mogollon Highlands in cooperation with the Arizona Department of Water Resources. The study, funded through the State’s Rural Watershed Initiative program, is one of three assessments being conducted by the USGS. Assessments also are underway in the Upper-Middle Verde River watershed and on the Coconino Plateau. Each study has as its objectives: (1) the collection, compilation, and evaluation of all existing geologic, hydrologic, and related data pertaining to the study area and the creation of a data base that is readily accessible to the public and (2) developing an understanding of the hydrogeologic framework, which is the relation between geologic and hydrologic properties, that can be used for

  4. Bringing the Universe to the Valley of the Sun: Astronomy Outreach at Arizona State University

    NASA Astrophysics Data System (ADS)

    Ashcraft, Teresa; Knierman, K. A.; Taylor, W. L.; Rutkowski, M. J.

    2012-01-01

    The focal point of astronomy outreach at ASU is Astronomy Open House, which has run for more than 3 decades. It is a free event for the local community and provides an opportunity for night sky viewings with telescopes, interactions with scientist, and discussion of contemporary topics. Typically each Open House will also offer a planetarium show, activities for kids, and displays on meteorites, the Moon, and geology. During the 2010-2011 academic year approximately 900 people attended the 6 Open Houses. This was a record attendance and was in part due to targeted advertisement to K-12 student groups. To accommodate this growth we recruited additional undergraduate student volunteers, including those from both science and non-science academic backgrounds. We present here a summary of traditional Open House activities and new partnerships developed as a result of the increased volunteer pool. Through Open House we were able to partner with other programs at ASU and in the Phoenix area and the expanded community presence developed into new events at local schools and museums (e.g., Arizona Science Center, Phoenix Zoo). Additionally, in conjunction with the International Year of Astronomy, we hosted two events for local, traditionally under-served students in which the students learned about Galileo and built their own Galileoscopes for free. In June 2011, we visited the Tsaile Public School on the Navajo Reservation to present a series of hands-on astronomy activities including a guided program inside a portable STARLAB planetarium to over 60 Navajo students. T. Ashcraft is supported by an Arizona NASA Space Grant Fellowship. Open House is partially supported by ASU USG. Funding for Galileoscopes provided by ASU GPSA. NASA Summer of Innovation program supports events in Tsaile, AZ.

  5. The Arizona Report, 1999-2002.

    ERIC Educational Resources Information Center

    Arizona Report, 2002

    2002-01-01

    This document contains the seven issues of "The Arizona Report" published in 1999-2002. A newsletter of the Mexican American Studies & Research Center (MASRC) at the University of Arizona, this publication reports on social, educational, health, and economic research on Mexican Americans and opportunities in higher education and…

  6. The Effects of Mountaintop Mines and Valley Fills on Aquatic ...

    EPA Pesticide Factsheets

    This report assesses the state of the science on the environmental impacts of mountaintop mines and valley fills (MTM-VF) on streams in the Central Appalachian Coalfields. Our review focused on the aquatic impacts of mountaintop removal coal mining, which, as its name suggests, involves removing all or some portion of the top of a mountain or ridge to expose and mine one or more coal seams. The excess overburden is disposed of in constructed fills in small valleys or hollows adjacent to the mining site. MTM-VF lead directly to five principal alterations of stream ecosystems: (1) springs, intermittent streams, and small perennial streams are permanently lost with the removal of the mountain and from burial under fill, (2) concentrations of major chemical ions are persistently elevated downstream, (3) degraded water quality reaches levels that are acutely lethal to standard laboratory test organisms, (4) selenium concentrations are elevated, reaching concentrations that have caused toxic effects in fish and birds and (5) macroinvertebrate and fish communities are consistently and significantly degraded. This report assesses the state of the science on the environmental impacts of Mountaintop Mines and Valley Fills (MTM-VF) on streams in the Central Appalachian Coalfields. The draft report will be externally peer reviewed by EPA's Science Advisory Board in early 2010.

  7. Computer Assisted Drafting (CNC) Drawings. Drafting Module 6. Instructor's Guide.

    ERIC Educational Resources Information Center

    Missouri Univ., Columbia. Instructional Materials Lab.

    This Missouri Vocational Instruction Management System instructor's drafting guide has been keyed to the drafting competency profile developed by state industry and education professionals. This unit contains information on computer-assisted drafting drawings. The guide contains a cross-reference table of instructional materials and 20 worksheets.…

  8. The Uneven Performance of Arizona's Charter Schools

    ERIC Educational Resources Information Center

    Chingos, Matthew M.; West, Martin R.

    2015-01-01

    Arizona enrolls a larger share of its students in charter schools than any other state in the country, but no comprehensive examination exists of the impact of those schools on student achievement. Using student-level data covering all Arizona students from 2006 to 2012, we find that the performance of charter schools in Arizona in improving…

  9. Arizona: The State and Its Educational System.

    ERIC Educational Resources Information Center

    Hodgkinson, Harold L.

    A description of the State of Arizona and its educational system is presented as a working paper in a final report by the Arizona Board of Regents' Task Force on Excellence, Efficiency and Competitiveness. Facts about the state include the following: indications are that the present growth in Arizona will continue for at least a decade more;…

  10. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY

    EPA Science Inventory

    The Arizona Border Study, which measured levels of metals, pesticides, polynuclear aromatic hydrocarbons (PAHs), and volatile organic compounds (VOCs) in the Arizona counties bordering Mexico, is an extension of the Arizona National Human Exposure Assessment Survey (NHEXAS) Phase...

  11. 46 CFR 32.05-1 - Draft marks and draft indicating systems-TB/ALL.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 1 2014-10-01 2014-10-01 false Draft marks and draft indicating systems-TB/ALL. 32.05-1..., MACHINERY, AND HULL REQUIREMENTS Markings § 32.05-1 Draft marks and draft indicating systems—TB/ALL. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  12. 46 CFR 32.05-1 - Draft marks and draft indicating systems-TB/ALL.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 1 2011-10-01 2011-10-01 false Draft marks and draft indicating systems-TB/ALL. 32.05-1..., MACHINERY, AND HULL REQUIREMENTS Markings § 32.05-1 Draft marks and draft indicating systems—TB/ALL. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  13. 46 CFR 32.05-1 - Draft marks and draft indicating systems-TB/ALL.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Draft marks and draft indicating systems-TB/ALL. 32.05-1..., MACHINERY, AND HULL REQUIREMENTS Markings § 32.05-1 Draft marks and draft indicating systems—TB/ALL. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  14. 46 CFR 32.05-1 - Draft marks and draft indicating systems-TB/ALL.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 1 2013-10-01 2013-10-01 false Draft marks and draft indicating systems-TB/ALL. 32.05-1..., MACHINERY, AND HULL REQUIREMENTS Markings § 32.05-1 Draft marks and draft indicating systems—TB/ALL. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  15. 46 CFR 32.05-1 - Draft marks and draft indicating systems-TB/ALL.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 1 2012-10-01 2012-10-01 false Draft marks and draft indicating systems-TB/ALL. 32.05-1..., MACHINERY, AND HULL REQUIREMENTS Markings § 32.05-1 Draft marks and draft indicating systems—TB/ALL. (a) All vessels must have draft marks plainly and legibly visible upon the stem and upon the sternpost or...

  16. Geologic map of the Fredonia 30' x 60' quadrangle, Mohave and Coconino counties, northern Arizona

    USGS Publications Warehouse

    Billingsley, George H.; Priest, Susan S.; Felger, Tracey J.

    2008-01-01

    This geologic map is the result of a cooperative effort of the U.S. Geological Survey, the National Park Service, the U.S. Forest Service, and the Bureau of Land Management (BLM) and the Kaibab-Paiute Tribe to provide a regional geologic database for resource management officials of all government and agencies, city municipalities, private enterprises, and individuals of this part of the Arizona Strip. The Arizona Strip is part of northwestern Arizona north of the Colorado River and bounded by the States of Nevada and Utah. Field work on the Kaibab-Paiute Indian Reservation was conducted from 2002 to 2005 with permission from the Kaibab-Paiute Tribal Government of that administration and permission was granted to publish a geologic map of 4 quadrangles online (Billingsley and others, 2004). The Kaibab-Paiute Tribal government of 2006 to 2008 requested that all geologic information within the Kaibab-Paiute Indian Reservation not be published as part of the Fredonia 30' x 60' quadrangle (this publication). For further information, contact the Kaibab-Paiute Tribal government at HC 65 Box 2, Fredonia, Arizona, 86022, telephone # (928) 643-7245. Visitors to the Kaibab-Paiute Indian Reservation are required to obtain a permit and permission for access from the Tribal Offices at the junction of State Highway 389 and the paved road leading to Pipe Spring National Monument. The Fredonia 30' x 60' quadrangle encompasses approximately 5,018 km2 (1,960 mi2) within Mohave and Coconino Counties, northern Arizona and is bounded by longitude 112 deg to 113 deg W., and latitude 36 deg 30' to 37 deg N. The map area lies within the southern Colorado Plateaus geologic province (herein Colorado Plateau). The map area is locally subdivided into seven physiographic parts: the Grand Canyon (Kanab Canyon and its tributaries), Kanab Plateau, Uinkaret Plateau, Kaibab Plateau, Paria Plateau, House Rock Valley, and Moccasin Mountains as defined by Billingsley and others, 1997, (fig. 1

  17. Rural ITS progress study, Arizona 2004

    DOT National Transportation Integrated Search

    2004-12-01

    This research was an evaluation of the Arizona Department of Transportations (ADOTs) intelligent transportation systems (ITS) in rural Arizona, with the objectives of 1) Measuring the performance and documenting the benefits of deployed systems...

  18. Arizona Conserve Water Educators Guide

    ERIC Educational Resources Information Center

    Project WET Foundation, 2007

    2007-01-01

    This award-winning, 350-page, full-color book provides a thorough study of Arizona water resources from a water conservation perspective. Its background section contains maps, graphs, diagrams and photos that facilitate the teaching of 15 interactive, multi-disciplinary lessons to K-12 students. In addition, 10 Arizona case studies are highlighted…

  19. The Ogden Valley artesian reservoir

    USGS Publications Warehouse

    Thomas, H.E.

    1945-01-01

    Ogden Valley, in Weber County, Utah, contains an artesian reservoir from which the city of Ogden obtains all except a small part of its municipal water supply. A detailed investigation of the ground-water resources of Ogden Valley, and particularly of this artesian reservoir, was made by the Geological Survey, United States Department of the Interior, in cooperation with the city of Ogden between 1932 and 1934, and the results of this investigation have been reported by Leggette and Taylor.1 The present paper, which might be termed a sequel to that report, is based on data collected during those years, augmented by records that have been obtained (1935-1940) by the Geological Survey as part of a State-wide project in cooperation with the Utah State Engineer. The conclusions drawn from the study of these records and presented in detail in the following pages are as follows: (1) The artesian reservoir is filled to capacity nearly every year during the spring run-off from melting snow; (2) after the annual freshet, the recharge to the reservoir is insufficient to balance the discharge from artesian wells, which ordinarily is at a maximum during the summer; the reservoir is depleted and is not filled again until the following spring; (3) during the periods when the artesian reservoir is not full the rate of recharge is more or less proportional to the inflow to the valley by streams, except that rain on the recharge area may be of sufficient intensity to contribute some water by infiltration and deep penetration; and (4) the artesian reservoir thus serves to store water that would otherwise be lost to Great Salt Lake in the excess spring overflow, and available records indicate that water used by increased draft from wells would be replenished in normal years by increased recharge during the spring freshet.

  20. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR CLEANING: ARIZONA LAB DATA (UA-D-24.0)

    EPA Science Inventory

    The purpose of this SOP is to define the steps involved in cleaning the electronic data generated from data entry of the Arizona Lab Data forms. It applies to electronic data corresponding to the Arizona Lab Data forms scanned and verified by the data staff during the Arizona NH...

  1. Chapter 1: Central Arizona Highlands

    Treesearch

    Peter F. Ffolliott

    1999-01-01

    The Central Arizona Highlands are a distinct biogeographic, climatic, and physiographic province that forms a diverse ecotone between the larger Colorado Plateau to the north and the Sonoran Desert ecoregions to the south (figure 1). The Highlands coincide approximately with the Arizona Transition Zone identified by ecologists, geologists and others. This region is one...

  2. Transit in Greater Arizona : final report.

    DOT National Transportation Integrated Search

    2016-07-01

    This study informed the Arizona Department of Transportations future State Transit Plan. The study : addressed transit planning and use with emphasis on Greater Arizona, those portions of the state that : consist primarily of rural areas or smalle...

  3. Transit in greater Arizona : final report.

    DOT National Transportation Integrated Search

    2016-07-01

    This study informed the Arizona Department of Transportations future State Transit Plan. The study : addressed transit planning and use with emphasis on Greater Arizona, those portions of the state that : consist primarily of rural areas or smalle...

  4. Accounting for Consumptive Use of Lower Colorado River Water in Arizona, California, Nevada, and Utah

    USGS Publications Warehouse

    Owen-Joyce, Sandra J.; Wilson, Richard P.

    1994-01-01

    In the Colorado River valley between the east end of Lake Mead and the international boundary with Mexico (see figure), the river is the principal source of water for agricultural, domestic, municipal, industrial, hydroelectric-power generation, and recreational purposes. Water is stored in surface reservoirs and in the river aquifer---permeable sediments and sedimentary rocks that fill the lower Colorado River valley and adjacent tributary valleys. The hydraulic connection between the river and the river aquifer, overbank flow prior to building of the dams, and infiltration as the reservoirs filled allowed the sediments and sedimentary rocks to become saturated with water from the river. Ratios of isotopes of hydrogen and oxygen in water from wells indicate that most of the water in the river aquifer beneath the flood plain and in many places beneath the adjacent alluvial slopes originated from the river. The water table in the river aquifer extends from the river, beneath the flood plain, and under the alluvial slopes until it intersects bedrock. Precipitation in the surrounding mountains and inflow from tributary valleys also contribute small quantities of water to the river aquifer. Consumptive use of river water in the valley results from evapotranspiration by vegetation (crops and phreatophytes) on the flood plain, pumpage from wells to meet domestic and municipal needs, and pumpage from the river for export to areas in California, Arizona, and Nevada outside of the river valley. Most crops are grown on the flood plain; in a few areas, land on the adjacent terraces has been cultivated. Crops were grown on about 70 percent of the total vegetated area in 1984. Phreatophytes---natural vegetation that obtains water from the river aquifer---covered the remaining vegetated areas on the uncultivated flood plain. Most of the water used for irrigation is diverted or pumped directly from the river and reservoirs. Most of the water used for domestic and municipal

  5. RAMSEYS DRAFT WILDERNESS STUDY AREA AND ADDITION, VIRGINIA.

    USGS Publications Warehouse

    Lesure, Frank G.; Mory, Peter C.

    1984-01-01

    Mineral-resource surveys of the Ramseys Draft Wilderness Study Area and adjoining roadless area addition in George Washington National Forest in the western valley and ridge province, Augusta and Highland Counties, Virginia, were done. The surveys outlined three small areas containing anomalous amounts of copper, lead, and zinc related to stratabound red-bed copper mineralization, but these occurrences are not large and are not considered as having mineral-resource potential. The area contains abundant sandstone suitable for construction materials and shale suitable for making brick, tile, and other low-grade ceramic products, but these commodities occur in abundance outside the wilderness study area. Structural conditions are probably favorable for the accumulation of natural gas, but exploratory drilling has not been done sufficiently near the area to evaluate the gas potential.

  6. Basic Drafting. Revised.

    ERIC Educational Resources Information Center

    Schertz, Karen

    This introductory module on drafting includes the technical content and tasks necessary for a student to be employed in an entry-level drafting occupation. The module contains 18 instructional units that cover the following topics: introduction to drafting; tools and equipment; supplies and materials; sketching; scales; drawing format; lettering;…

  7. Northern Arizona Region State-Tribal Transportation Forum : proceedings report.

    DOT National Transportation Integrated Search

    2002-10-01

    The Federal Highway Administration (FHWA), Arizona Department of : Transportation (ADOT), and Inter Tribal Council of Arizona (ITCA), in : conjunction with the ADOT Tribal Strategic Partnering Team (ATSPT), sponsored : the Northern Arizona Region Sta...

  8. 46 CFR 167.55-1 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

  9. 46 CFR 167.55-1 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

  10. 46 CFR 167.55-1 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

  11. 46 CFR 167.55-1 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

  12. 46 CFR 167.55-1 - Draft marks and draft indicating systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... Section 167.55-1 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY (CONTINUED) NAUTICAL SCHOOLS PUBLIC NAUTICAL SCHOOL SHIPS Special Markings Required § 167.55-1 Draft marks and draft indicating systems. (a... are of uniform height equal to the vertical spacing between consecutive marks. (f) Draft marks must be...

  13. 77 FR 46518 - Draft Resource Management Plan/General Plan Draft Environmental Impact Statement/Revised Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-03

    ... DEPARTMENT OF THE INTERIOR Bureau of Reclamation Draft Resource Management Plan/General Plan Draft... Recreation Area, Merced County, California AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of... California Department of Parks and Recreation was given the responsibility to plan, design, construct...

  14. 78 FR 21412 - Notice of Intent To Repatriate a Cultural Item: Arizona State Museum, University of Arizona...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ..., has determined that the cultural item listed in this notice meets the definition of unassociated... the control of the Arizona State Museum, University of Arizona, Tucson, AZ, that meets the definition... material culture are consistent with the Hohokam archaeological tradition and indicate occupation between...

  15. 76 FR 41755 - Eastern Arizona Counties Resource Advisory; Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ... DEPARTMENT OF AGRICULTURE Forest Service Eastern Arizona Counties Resource Advisory; Meeting AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Eastern Arizona Counties Resource... FURTHER INFORMATION CONTACT: Julia Faith Rivera, RAC Program Manager, Eastern Arizona Counties Resource...

  16. 76 FR 28210 - Eastern Arizona Counties Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-16

    ... DEPARTMENT OF AGRICULTURE Forest Service Eastern Arizona Counties Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Eastern Arizona Counties will meet...: Julia Faith Rivera, RAC Program Manager, Eastern Arizona Counties Resource Advisory Committee, Apache...

  17. Rickettsia parkeri Rickettsiosis, Arizona, USA.

    PubMed

    Herrick, Kristen L; Pena, Sandra A; Yaglom, Hayley D; Layton, Brent J; Moors, Amanda; Loftis, Amanda D; Condit, Marah E; Singleton, Joseph; Kato, Cecilia Y; Denison, Amy M; Ng, Dianna; Mertins, James W; Paddock, Christopher D

    2016-05-01

    In the United States, all previously reported cases of Rickettsia parkeri rickettsiosis have been linked to transmission by the Gulf Coast tick (Amblyomma maculatum). Here we describe 1 confirmed and 1 probable case of R. parkeri rickettsiosis acquired in a mountainous region of southern Arizona, well beyond the recognized geographic range of A. maculatum ticks. The likely vector for these 2 infections was identified as the Amblyomma triste tick, a Neotropical species only recently recognized in the United States. Identification of R. parkeri rickettsiosis in southern Arizona demonstrates a need for local ecologic and epidemiologic assessments to better understand geographic distribution and define public health risk. Education and outreach aimed at persons recreating or working in this region of southern Arizona would improve awareness and promote prevention of tickborne rickettsioses.

  18. Arizona Counselors' Perceptions of School to Work: Baseline Results. Arizona School to Work Briefing Paper #5.

    ERIC Educational Resources Information Center

    Vandegrift, Judith A.; Wright, Joel

    A baseline study of Arizona public school counselors ascertained the amount of time they spent individually with students and the nature of the counseling provided; it also measured their opinions and attitudes toward school-to-work (STW). Surveys were mailed to every Arizona high school and junior high/middle school, a random sample of elementary…

  19. 46 CFR 131.220 - Drafts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 4 2012-10-01 2012-10-01 false Drafts. 131.220 Section 131.220 Shipping COAST GUARD... Drafts. (a) Each vessel must have the drafts of the vessel plainly and legibly marked upon the stem and... easy observance. The bottom of each mark must indicate the draft. (b) Each draft must be taken from the...

  20. 46 CFR 131.220 - Drafts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 4 2010-10-01 2010-10-01 false Drafts. 131.220 Section 131.220 Shipping COAST GUARD... Drafts. (a) Each vessel must have the drafts of the vessel plainly and legibly marked upon the stem and... easy observance. The bottom of each mark must indicate the draft. (b) Each draft must be taken from the...

  1. 46 CFR 131.220 - Drafts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Drafts. 131.220 Section 131.220 Shipping COAST GUARD... Drafts. (a) Each vessel must have the drafts of the vessel plainly and legibly marked upon the stem and... easy observance. The bottom of each mark must indicate the draft. (b) Each draft must be taken from the...

  2. 46 CFR 131.220 - Drafts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 4 2011-10-01 2011-10-01 false Drafts. 131.220 Section 131.220 Shipping COAST GUARD... Drafts. (a) Each vessel must have the drafts of the vessel plainly and legibly marked upon the stem and... easy observance. The bottom of each mark must indicate the draft. (b) Each draft must be taken from the...

  3. 46 CFR 131.220 - Drafts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 4 2014-10-01 2014-10-01 false Drafts. 131.220 Section 131.220 Shipping COAST GUARD... Drafts. (a) Each vessel must have the drafts of the vessel plainly and legibly marked upon the stem and... easy observance. The bottom of each mark must indicate the draft. (b) Each draft must be taken from the...

  4. NHEXAS PHASE I ARIZONA STUDY--STANDARD OPERATING PROCEDURE FOR CODING: ARIZONA LAB DATA (UA-D-13.0)

    EPA Science Inventory

    The purpose of this SOP is to define the coding strategy for Arizona Lab Data. This strategy was developed for use in the Arizona NHEXAS project and the "Border" study. Keywords: data; coding; lab data forms.

    The National Human Exposure Assessment Survey (NHEXAS) is a federal ...

  5. 75 FR 18145 - Eastern Arizona Counties Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-09

    ... DEPARTMENT OF AGRICULTURE Forest Service Eastern Arizona Counties Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Eastern Arizona Counties Resource... Rivera, Coordinator, Eastern Arizona Counties Resource Advisory Committee, c/o Forest Service, USDA, P.O...

  6. The Condition of Pre-K-12 Education in Arizona: 2004

    ERIC Educational Resources Information Center

    Arizona Education Policy Initiative, 2004

    2004-01-01

    This paper is a collection of ten policy briefs examining various key elements of the state's public education system. The authors, contributors, and reviewers of the briefs are, for the most part, on the faculty of Arizona's three public universities: Arizona State University, Northern Arizona University, and the University of Arizona. Michael…

  7. Electrical and Electronic Drafting, Drafting 3: 9257.01.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course covers the standards used in the electronic field, electrical drawings, electronic drafting, and parts of functional drafting. The student will become familiar with symbols used in these fields and become proficient with tools and reference material used in drawing schematics and mechanical details and in electrical and electronic…

  8. Arizona Fires

    Atmospheric Science Data Center

    2014-05-15

    ... Image This image and accompanying animation from NASA's Multi-angle Imaging SpectroRadiometer (MISR) instrument on the Terra ... and is currently the second largest fire in Arizona history. More than 2,000 people are working to contain the fire, which is being ...

  9. Traffic and expenditures on Arizona state highways

    DOT National Transportation Integrated Search

    2000-06-01

    Using Arizona Department of Transportation data, this study examines the distribution of expenditures, revenues and vehicle utilization of Arizona's state highways from 1986-1998. Three measures are used to evaluate the distribution of highway infras...

  10. DEMOGRAPHIC CHARACTERISTICS OF THE NHEXAS-ARIZONA BORDER STUDY POPULATION

    EPA Science Inventory

    The NHEXAS-Arizona Border Study employed a population based probability design to recruit a representative cohort residing within 40 Km of the US-Mexico Border in Arizona. As an extension of the NHEXAS Arizona statewide survey, the border study was designed to determine the dis...

  11. Future Changes: Implications for Arizona's Universities.

    ERIC Educational Resources Information Center

    Caldwell, Roger L.

    One of the working papers in the final report of the Arizona Board of Regents' Task Force on Excellence, Efficiency and Competitiveness, this document focuses (in Part I) on the summary, conclusions, and recommendations of future changes and their relationship to the Arizona Universities; and, (in Part II) provides background materials for…

  12. Proceedings of Conference XVIII: a workshop on "Continuing actions to reduce losses from earthquakes in the Mississippi Valley area," 24-26 May, 1982, St. Louis, Missouri

    USGS Publications Warehouse

    Gori, Paula L.; Hays, Walter W.; Kitzmiller, Carla

    1983-01-01

    payoff and trre lowest cost and effort requirements. These action plans, which identify steps that can be undertaken immediately to reduce losses from earthquakes in each of the seven States in the Mississippi Valley area, are contained in this report. The draft 5-year plan for the Central United States, prepared in the Knoxville workshop, was the starting point of the small group discussions in the St. Louis workshop which lead to the action plans contained in this report. For completeness, the draft 5-year plan for the Central United States is reproduced as Appendix B.

  13. Views from Inside a Pediatric Clinic: How Arizona's Political Climate Has Impacted Arizona's Youngest Latino Learners

    ERIC Educational Resources Information Center

    Jimenez-Silva, Margarita; Cheatham, Gregory A.; Gomez, Laura

    2013-01-01

    It is critical that we examine impacts that recent immigration policies such as SB1070 are having on Arizona's youngest Latino learners.The large number of Latinos under the age of five, and the impact that this upcoming generation of Latinos will have on all aspects of life in Arizona merits a closer look. In this qualitative study, we examined…

  14. Twilight in the Valley of the Sun: Nonprofit Arts and Culture Programs in Arizona's Public Schools Post-No Child Left Behind

    ERIC Educational Resources Information Center

    Amrein-Beardsley, Audrey

    2009-01-01

    This study explores the presence and impact of nonprofit arts and culture programs in partnership with Arizona's public schools. Arts and culture offerings are limited by many facets of the educational system, including the No Child Left Behind Act (NCLB), as evidenced by researchers and participants' responses in this study. The author argues…

  15. Evaluation of the effects of precipitation on ground-water levels from wells in selected alluvial aquifers in Utah and Arizona, 1936-2005

    USGS Publications Warehouse

    Gardner, Philip M.; Heilweil, Victor M.

    2009-01-01

    Increased withdrawals from alluvial aquifers of the southwestern United States during the last half-century have intensified the effects of drought on ground-water levels in valleys where withdrawal for irrigation is greatest. Furthermore, during wet periods, reduced withdrawals coupled with increased natural recharge cause rising ground-water levels. In order to manage water resources more effectively, analysis of ground-water levels under the influence of natural and anthropogenic stresses is useful. This report evaluates the effects of precipitation patterns on ground-water levels in areas of Utah and Arizona that have experienced different amounts of ground-water withdrawal. This includes a comparison of water-level records from basins that are hydrogeologically and climatologically similar but have contrasting levels of ground-water development. Hydrologic data, including records of ground-water levels, basin-wide annual ground-water withdrawals, and precipitation were examined from two basins in Utah (Milford and central Sevier) and three in Arizona (Aravaipa Canyon, Willcox, and Douglas). Most water-level records examined in this study from basins experiencing substantial ground-water development (Milford, Douglas, and Willcox) showed strong trends of declining water levels. Other water-level records, generally from the less-developed basins (central Sevier and Aravaipa Canyon) exhibited trends of increasing water levels. These trends are likely the result of accumulating infiltration of unconsumed irrigation water. Water-level records that had significant trends were detrended by subtraction of a low-order polynomial in an attempt to eliminate the variation in the water-level records that resulted from ground-water withdrawal or the application of water for irrigation. After detrending, water-level residuals were correlated with 2- to 10-year moving averages of annual precipitation from representative stations for the individual basins. The water

  16. 77 FR 51966 - Eastern Arizona Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-28

    ... DEPARTMENT OF AGRICULTURE Forest Service Eastern Arizona Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Eastern Arizona Resource Advisory Committee...

  17. Preliminary experiences with 222Rn gas in Arizona homes.

    PubMed

    Kearfott, K J

    1989-02-01

    Results of a survey of 222Rn gas using four-day charcoal canister tests in 759 Arizona homes are reported. Although the study was not random with respect to population or land area, it was useful in identifying areas at risk and locating several homes having elevated indoor 222Rn air concentrations. Approximately 18% of the homes tested exceeded 150 Bq m-3 (4 pCi L-1), with 7% exceeding 300 Bq m-3 (8 pCi L-1). Several Arizona cities had larger fractions of homes exceeding 150 Bq m-3 (4 pCi L-1), such as Carefree and Cave Creek (23%), Paradise Valley (30%), Payson (33%), and Prescott (31%). The Granite Dells and Groom Creek areas of Prescott had in excess of 40-60% of the houses tested exceeding 150 Bq m-3 (4 pCi L-1). Elevated 222Rn concentrations were measured for a variety of home types having different construction materials. Private well water was identified as a potentially significant source of 222Rn gas in Prescott homes, with water from one well testing over 3.5 MBq m-3 (94,000 pCi L-1). A 222Rn concentration in air exceeding 410,000 Bq m-3 (11,000 pCi L-1) was measured using a four-day charcoal canister test in a house in Prescott which had a well opening into a living space. Additional measurements in this 150-m3 dwelling revealed a strikingly heterogeneous 222Rn concentration. The excessive 222Rn level in the dwelling was reduced to less than 190 Bq m-3 (5.2 pCi L-1) by sealing the well head with caulking and providing passive ventilation through a pipe.

  18. 76 FR 41808 - Draft Environmental Impact Statement and Draft Habitat Conservation Plan for Oncor Electric...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-15

    ...] Draft Environmental Impact Statement and Draft Habitat Conservation Plan for Oncor Electric Delivery..., announce the availability of the draft environmental impact statement and the draft Oncor Electric Delivery... Oncor Electric Delivery Company, LLC (Applicant; Oncor), and (2) That the Applicant has developed a...

  19. Clayheads in Arizona.

    ERIC Educational Resources Information Center

    Schubert, Thorne Erwin

    1990-01-01

    Describes how junior high school students in Arizona combine what they have learned in ceramic history class with ceramic production skills to create their own personal ceramic heads in their images. (KM)

  20. Disseminated Salmonella arizona infection associated with rattlesnake meat ingestion.

    PubMed

    Bhatt, B D; Zuckerman, M J; Foland, J A; Polly, S M; Marwah, R K

    1989-04-01

    Salmonella arizona is an uncommon enteric pathogen. We report a case of a woman with systemic lupus erythematosus, receiving prednisone therapy, who developed fatal disseminated S. arizona infection after ingesting raw dried rattlesnake meat as a form of treatment for her illness. S. arizona was isolated from stool, blood, peritoneal fluid, and cerebrospinal fluid. The importance of being aware of the Mexican-American folk remedy involving the ingestion of rattlesnake meat in the forms of dried snake, snake powder, or snake powder capsules, and the risk of acquiring S. arizona enteric infections is discussed.

  1. Arizona's Instrument to Measure Standards (AIMS DPA). Student Guide, Grade 8

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2006

    2006-01-01

    Arizona's Instrument to Measure Standards (AIMS), a Standards-Based test, provides educators and the public with valuable information regarding the progress of Arizona's students toward mastering Arizona's reading, writing and mathematics Standards. This specific test, Arizona's Instrument to Measure Standards Dual Purpose Assessment (AIMS DPA) is…

  2. Mechanical Drafting.

    ERIC Educational Resources Information Center

    McClain, Gerald R.

    This publication, the third in a series on drafting, is intended to strengthen students' competence in the specialized field of mechanical drafting. The text consists of instructional materials for both teacher and students, written in terms of student performance using measurable objectives. The course includes 11 units. Each instructional unit…

  3. Architectural Drafting.

    ERIC Educational Resources Information Center

    Davis, Ronald; Yancey, Bruce

    Designed to be used as a supplement to a two-book course in basic drafting, these instructional materials consisting of 14 units cover the process of drawing all working drawings necessary for residential buildings. The following topics are covered in the individual units: introduction to architectural drafting, lettering and tools, site…

  4. 76 FR 59732 - Draft Environmental Impact Statement and Draft Habitat Conservation Plan for Oncor Electric...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-27

    ...] Draft Environmental Impact Statement and Draft Habitat Conservation Plan for Oncor Electric Delivery... availability of the draft environmental impact statement (DEIS) and the draft Oncor Electric Delivery Company... announced that Oncor Electric Delivery Company, LLC, has applied under section 10(a)(1)(B) of the Endangered...

  5. What moves you Arizona : long-range transportation plan : 2010-2035.

    DOT National Transportation Integrated Search

    2011-11-01

    "What Moves You Arizona is the Arizona Department of Transportations (ADOT) Long-Range Transportation Plan (LRTP). The LRTP, or Plan, defines visionary, yet pragmatic, investment choices Arizona will make over the next 25 years to maintain a...

  6. General Drafting. Technical Manual.

    ERIC Educational Resources Information Center

    Department of the Army, Washington, DC.

    The manual provides instructional guidance and reference material in the principles and procedures of general drafting and constitutes the primary study text for personnel in drafting as a military occupational specialty. Included is information on drafting equipment and its use; line weights, conventions and formats; lettering; engineering charts…

  7. An Arizona Border Wall Case Study

    DTIC Science & Technology

    2017-12-01

    WALL CASE STUDY by Justin Alexander Bristow December 2017 Thesis Advisor: Erik Dahl Second Reader: Jorge Gonzalez THIS PAGE...4. TITLE AND SUBTITLE AN ARIZONA BORDER WALL CASE STUDY 5. FUNDING NUMBERS 6. AUTHOR(S) Justin Alexander Bristow 7. PERFORMING ORGANIZATION...PAGE INTENTIONALLY LEFT BLANK iii Approved for public release. Distribution is unlimited. AN ARIZONA BORDER WALL CASE STUDY Justin Alexander

  8. Arizona TeleMedicine Network: System Procurement Specifications.

    ERIC Educational Resources Information Center

    Atlantic Research Corp., Alexandria, VA.

    Providing general specifications and system descriptions for segments within the Arizona TeleMedicine Project (a telecommunication system designed to deliver health services to rurally isolated American Indians in Arizona), this document, when used with the appropriate route segment document, will completely describe the project's required…

  9. 7 CFR 1131.2 - Arizona marketing area.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 9 2010-01-01 2009-01-01 true Arizona marketing area. 1131.2 Section 1131.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating...

  10. 7 CFR 1131.2 - Arizona marketing area.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 9 2014-01-01 2013-01-01 true Arizona marketing area. 1131.2 Section 1131.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (MARKETING AGREEMENTS AND ORDERS; MILK), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating...

  11. 7 CFR 1131.2 - Arizona marketing area.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 9 2012-01-01 2012-01-01 false Arizona marketing area. 1131.2 Section 1131.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating...

  12. 7 CFR 1131.2 - Arizona marketing area.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 9 2011-01-01 2011-01-01 false Arizona marketing area. 1131.2 Section 1131.2 Agriculture Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Milk), DEPARTMENT OF AGRICULTURE MILK IN THE ARIZONA MARKETING AREA Order Regulating...

  13. From Beacon Valley, Antarctica to Mars: Bringing the PolarTREC Teacher Research Experience to the Classroom

    NASA Astrophysics Data System (ADS)

    Hams, J. E.; Marchant, D. R.

    2009-12-01

    PolarTREC is an educational research experience in which K-14 teachers participate in polar research with scientists as a pathway to improving science education. The program is funded by the National Science Foundation and managed by the Arctic Research Consortium of the United States. Teachers share their experiences with scientists, educators, communities, and students around the world during the expeditions through online journals, and translate the experience to the classroom by developing curricula based on the research expedition. A 2008 PolarTREC teacher research experience involved drilling through buried ice beneath glaciers in one of the Dry Valleys located in the cold-polar desert region of Antarctica. PolarTREC teacher Jacquelyn Hams accompanied Boston University researchers Dr. David Marchant and Sean Mackay to Beacon Valley, Antarctica. Beacon Valley is significant because the ice beneath it is estimated to be over several million years in age, making it the oldest ice known on this planet and it is one of the most Mars-like climatic environments and landscapes on Earth. In order to translate this unique environment to the classroom, lesson plans were created for students to study the topography, glacial landforms, and wind patterns of Beacon Valley. Students also examine the same imagery that scientists use to study the processes that operate in the extreme environments of Antarctica and Mars. The topographic maps and aerial images of Beacon Valley were obtained from the NASA LIMA (Landsat Image Mosaic of Antarctica) website and Mars imagery was obtained from the University of Arizona HiRISE (Hi Resolution Imaging Science Experiment) website. Wind data was downloaded from an anemometer in Beacon Valley and provided courtesy of Sean Mackay of Boston University. The lesson plans are available through the PolarTREC website or by contacting Jacquelyn Hams at hamsje@lavc.edu.

  14. 30 CFR 903.700 - Arizona Federal program.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ....700 Mineral Resources OFFICE OF SURFACE MINING RECLAMATION AND ENFORCEMENT, DEPARTMENT OF THE INTERIOR PROGRAMS FOR THE CONDUCT OF SURFACE MINING OPERATIONS WITHIN EACH STATE ARIZONA § 903.700 Arizona Federal program. (a) This part establishes a Federal program under the Surface Mining Control and Reclamation Act...

  15. Arizona Deafblind Project, 1995-1999. Final Report.

    ERIC Educational Resources Information Center

    Arizona State School for the Deaf and Blind, Tucson.

    This final report describes accomplishments of the four-year federally funded Arizona Deafblind Project which attempted to: (1) identify all deafblind children in Arizona; (2) deliver technical assistance to families; (3) deliver technical assistance to service providers; and (4) enhance community oversight, coordination, and collaboration with…

  16. An Autosomal Factor from Drosophila Arizonae Restores Normal Spermatogenesis in Drosophila Mojavensis Males Carrying the D. Arizonae Y Chromosome

    PubMed Central

    Pantazidis, A. C.; Galanopoulos, V. K.; Zouros, E.

    1993-01-01

    Males of Drosophila mojavensis whose Y chromosome is replaced by the Y chromosome of the sibling species Drosophila arizonae are sterile. It is shown that genetic material from the fourth chromosome of D. arizonae is necessary and sufficient, in single dose, to restore fertility in these males. In introgression and mapping experiments this material segregates as a single Mendelian factor (sperm motility factor, SMF). Light and electron microscopy studies of spermatogenesis in D. mojavensis males whose Y chromosome is replaced by introgression with the Y chromosome of D. arizonae (these males are symbolized as mojY(a)) revealed postmeiotic abnormalities all of which are restored when the SMF of D. arizonae is co-introgressed (these males are symbolized as mojY(a)SMF(a)). The number of mature sperm per bundle in mojY(a)SMF(a) is slightly less than in pure D. mojavensis and is even smaller in males whose fertility is rescued by introgression of the entire fourth chromosome of D. arizonae. These observations establish an interspecific incompatibility between the Y chromosome and an autosomal factor (or more than one tightly linked factors) that can be useful for the study of the evolution of male hybrid sterility in Drosophila and the genetic control of spermatogenesis. PMID:8514139

  17. 33 CFR 401.29 - Maximum draft.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 33 Navigation and Navigable Waters 3 2012-07-01 2012-07-01 false Maximum draft. 401.29 Section 401... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.29 Maximum draft. (a) The draft...) The draft of a vessel shall not, in any case, exceed 79.2 dm or the maximum permissible draft...

  18. 33 CFR 401.29 - Maximum draft.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 33 Navigation and Navigable Waters 3 2011-07-01 2011-07-01 false Maximum draft. 401.29 Section 401... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.29 Maximum draft. (a) The draft...) The draft of a vessel shall not, in any case, exceed 79.2 dm or the maximum permissible draft...

  19. 33 CFR 401.29 - Maximum draft.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 33 Navigation and Navigable Waters 3 2010-07-01 2010-07-01 false Maximum draft. 401.29 Section 401... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.29 Maximum draft. (a) The draft...) The draft of a vessel shall not, in any case, exceed 79.2 dm or the maximum permissible draft...

  20. A spatial model of potential jaguar habitat in Arizona

    USGS Publications Warehouse

    Hatten, J.R.; Averill-Murray, A.; van Pelt, W.E.

    2005-01-01

    The jaguar (Panthera onca) is an endangered species that occasionally visits the southwestern United States from Mexico. The number of jaguar sightings per decade has declined over the last 100 years in Arizona, USA, raising conservation concerns for the species at a local and national level. In 1997, state, federal, and local governments with land-management responsibilities agreed to characterize and identify potential jaguar habitat in Arizona and New Mexico. Specifically, the objectives of our analysis were 2-fold: (1) characterize potential jaguar habitat in Arizona from historic sighting records and (2) create a statewide habitat suitability map. We used a Geographic Information System (GIS) to characterize potential jaguar habitat by overlaying historic jaguar sightings (25) on landscape and habitat features believed important (e.g., vegetation biomes and series, elevation, terrain ruggedness, proximity to perennial or intermittent water sources, human density). The amount of Arizona (%) identified as potential jaguar habitat ranged from 21% to 30% depending on the input variables. Most jaguar sightings were in scrub grasslands between 1,220 and 1,829-m elevation in southeastern Arizona, in intermediately to extremely rugged terrain, and within 10 km of a water source. Conservation efforts should focus on protecting the most suitable jaguar habitat in southeastern Arizona (i.e., Santa Cruz, Pima, Cochise, Pinal, Graham counties), travel corridors within and outside Arizona, and jaguar habitat in the Sierra Madres of Sonora, Mexico.

  1. Characterization of VOC Emissions from Various Components of Dairy Farming and their effect on San Joaquin Valley Air Quality

    NASA Astrophysics Data System (ADS)

    Yang, M. M.; Meinardi, S.; Krauter, C.; Blake, D.

    2008-12-01

    The San Joaquin Valley Air Basin in Central California is classified by the U.S. Environmental Protection Agency (EPA) as a serious non-attainment area for health-based eight-hour federal ozone (smog) standard (1). In August 2005, the San Joaquin Valley Air Pollution Control District issued a report identifying dairies as a main source of Volatile Organic Compounds (VOCs) and fine particulate matter in the valley (2). Among these compounds, we have found that ethanol, methanol, acetone and acetaldehyde are produced in major quantities throughout the San Joaquin valley as by-products of yeast fermentation of silage and photochemical oxidation. These oxygenates, especially ethanol, play an important role in ozone (O3) formation within the valley. Three different types of sampling protocols were employed in order to determine the degree of enhancement of the four oxygenates in the valley air shed, as well as to determine their sources, emission profiles and emission rates. An assessment of the emissions of these oxygenates in the valley was achieved using data obtained on low altitude flights through the valley and from ground level samples collected thoughout the valley. The photochemical production of ozone was calculated for each of the four oxygenates and approximately one hundred other quantified VOCs. Based on the Maximum Incremental Reactivity (MIR) scale and concentrations of each oxygenate in the atmosphere, as much as 20% of O3 production in the valley is from ethanol and its photochemical by-product acetaldehyde. Our findings suggest that improvement to the valley air quality may be obtained by focusing on instituting new silage containment practices and regulations. 1. Lindberg, J. "Analysis of the San Joaquin Valley 2007 Ozone Plan." State of California Air Resources Board. Final Draft Staff Report. 5/30/2007. 2. Crow, D., executive director/APCO. "Air Pollution Control Officer's Determination of VOC Emisison Factors for Dairies." San Joaquin Valley Air

  2. Working, Welding and Structural Drafting, Drafting--Intermediate: 9255.03.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course introduces the student to working welding drawings, both detail and assembly, as related to all fields of drafting and structural drafting, and provides him with the opportunity to work with various types of tools and equipment. Prior to entry in this course, the vocational student must display mastery of the skills indicated in…

  3. Addressing work zone traffic safety issues in Arizona.

    DOT National Transportation Integrated Search

    2017-03-01

    The occurrence of work zone crashes is expected to increase in Arizona with the Arizona Department of Transportations (ADOTs) shifted emphasis from constructing new roadways to preserving existing facilities. Identifying factors that contribute...

  4. Untangling the web...spiders in Arizona fields

    USDA-ARS?s Scientific Manuscript database

    Many kinds of arthropod natural enemies (predators and parasitoids) inhabit crop fields in Arizona and can have a large negative impact on several pest insect species that also infest these crops. Many different species of spiders are common in cotton, alfalfa and other crops in Arizona. Among the ...

  5. 76 FR 57760 - Notice of Availability of Draft Resource Management Plan and Draft Environmental Impact Statement...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ... Availability of Draft Resource Management Plan and Draft Environmental Impact Statement for the Colorado River... prepared a Draft Resource Management Plan (RMP) and Draft Environmental Impact Statement (EIS) for the... alternative) seeks to allocate limited resources among competing human interests, land uses, and conservation...

  6. Disentangling the role of hybridization in the evolution of the endangered Arizona cliffrose (Purshia subintegra; Rosaceae): A molecular and morphological analysis

    USGS Publications Warehouse

    Travis, S.E.; Baggs, J.E.; Maschinski, J.

    2008-01-01

    Hybridization may threaten the conservation status of rare species through genetic assimilation and may confound the ability to distinguish among taxa. We studied these issues in an endangered shrub, Purshia subintegra (Rosaceae), known from four populations growing on limestone outcrops in central Arizona (USA). Using amplified fragment length polymorphisms (AFLP) and the Bayesian clustering algorithm implemented in STRUCTURE, we identified three distinct genetic lineages among Arizona Purshia subintegra and P. stansburiana. An initial split divided San Carlos Basin P. subintegra (considered P. pinkavae by Schaack) from northern P. stansburiana populations (FST = 0.394). A subsequent split separated northern P. stansburiana from two P. subintegra populations at Horseshoe Lake and Burro Creek (FST = 0.207), which comprised a nearly perfect admixture of the two lineages identified in the initial analysis. In the Verde River Valley P. subintegra is sympatric with P. stansburiana and exhibited an average 27% P. stansburiana genes for 5 of 6 stands analyzed, indicating ongoing hybridization and backcrossing with P. subintegra. Individuals carrying >90% P. subintegra markers are identifiable 68% of the time based on morphology, with leaf lobing, leaf size, and leaf length acting as the most reliable indicators of taxonomic status. However, the genetic and morphological distance correlation among individuals was low (r = 0.17, P = 0.0002), indicating that morphology cannot always accurately predict genetic admixture or taxonomy. Overall, our study confirmed the genetic distinctiveness of the San Carlos Basin population, an ancient natural hybrid origin of P. subintegra, and the presence of a hybrid swarm in the Verde Valley, whose conservation value may lie in its heightened genetic diversity. ?? 2007 Springer Science+Business Media B.V.

  7. The threat of increasing hybridization of an endangered plant species, Purshia subintegra, in the Verde Valley, Arizona

    Treesearch

    Joanne E. Baggs; Joyce Maschinski

    2001-01-01

    The existence of the endangered shrub Purshia subintegra may be threatened by hybridization with the more common P. stansburiana. In the Verde Valley, the range of the rare P. subintegra overlaps with the range of P. stansburiana, allowing introgression to occur. Although P. subintegra and P. stansburiana have many distinguishing characteristics, there are plants in...

  8. Arizona Women in Poverty Hearings. Final Report.

    ERIC Educational Resources Information Center

    Coudroglou, Aliki

    Prepared at the request of Arizona Governor Bruce Babbit, this report documents the state of poverty among women in Arizona and recommends an action plan that will alleviate their poor economic status. Discussion focuses on three factors identified as influencing conditions of poverty experienced by women: changing family structure, the labor…

  9. Mississippi Curriculum Framework for Drafting and Design Technology (Program CIP: 48.0102--Architectural Drafting Technology) (Program CIP: 48.0101--General Drafting). Postsecondary Programs.

    ERIC Educational Resources Information Center

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which is intended for use by community and junior colleges throughout Mississippi, contains curriculum frameworks for the two course sequences of the state's postsecondary-level drafting and design technology program: architectural drafting technology and drafting and design technology. Presented first are a program description and…

  10. MX Siting Investigation. Water Resources Program. Volume II. Review Draft, Water Appropriations Hearing Presentation and Support Documentation, Dry Lake Valley, Nevada.

    DTIC Science & Technology

    1981-09-30

    will be required to de - liver the 651 gpm (41 l/s) needed for peak water use at the LSC. The existing Air Force test well at 3S-64E-12ca has been pumped...Valley is probably over 10,000 feet (3048 m) thick in the central part of the valley and is composed of alluvial fan, fluvial, playa , srl lacustrine...VALLEY T3.NSmIP STATION T E𔃾P SP. or SS. SILICA C AL C IU4 ACG. E5SILJ4 SCDIU I QANSA-SECT 5 6 C1 Ŕ VQ %;,. DES C CONE PH SOLIDS (5102) CA V$ A% 1 IN/6

  11. Drafting: Current Trends and Future Practices

    ERIC Educational Resources Information Center

    Jensen, C.

    1976-01-01

    Various research findings are reported on drafting trends which the author feels should be incorporated into teaching drafting: (1) true position and geometric tolerancing, (2) decimal and metric dimensioning, (3) functional drafting, (4) automated drafting, and (5) drawing reproductions. (BP)

  12. Preliminary experiences with /sup 222/Rn gas in Arizona homes

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

    Kearfott, K.J.

    1989-02-01

    Results of a survey of 222Rn gas using four-day charcoal canister tests in 759 Arizona homes are reported. Although the study was not random with respect to population or land area, it was useful in identifying areas at risk and locating several homes having elevated indoor 222Rn air concentrations. Approximately 18% of the homes tested exceeded 150 Bq m-3 (4 pCi L-1), with 7% exceeding 300 Bq m-3 (8 pCi L-1). Several Arizona cities had larger fractions of homes exceeding 150 Bq m-3 (4 pCi L-1), such as Carefree and Cave Creek (23%), Paradise Valley (30%), Payson (33%), and Prescottmore » (31%). The Granite Dells and Groom Creek areas of Prescott had in excess of 40-60% of the houses tested exceeding 150 Bq m-3 (4 pCi L-1). Elevated 222Rn concentrations were measured for a variety of home types having different construction materials. Private well water was identified as a potentially significant source of 222Rn gas in Prescott homes, with water from one well testing over 3.5 MBq m-3 (94,000 pCi L-1). A 222Rn concentration in air exceeding 410,000 Bq m-3 (11,000 pCi L-1) was measured using a four-day charcoal canister test in a house in Prescott which had a well opening into a living space. Additional measurements in this 150-m3 dwelling revealed a strikingly heterogeneous 222Rn concentration. The excessive 222Rn level in the dwelling was reduced to less than 190 Bq m-3 (5.2 pCi L-1) by sealing the well head with caulking and providing passive ventilation through a pipe.« less

  13. Cave Buttes Dam Master Plan, Phoenix, Arizona and Vicinity (Including New River).

    DTIC Science & Technology

    1982-03-01

    Mar. 1975 Arizona, Hydrology, Part 1 3 New River and Phoenix City Streams, Mar. 1976 July 1977 Arizona, Design Memorandum No. 3, (SPD App) General ...with Maricopa County, Arizona CEQ) 3 New River and Phoenix City Streams, Arizona, Design Memorandum No. 3, General Design Memorandum--Phase II, Project...Hydrology Part 2 3 New River and Phoenix City Streams, Arizona, Design Memorandum No. 3, General Design Memorandum--Phase II, Project Design Part 3

  14. Investigation of geology and hydrology of the upper and middle Verde River watershed of central Arizona: a project of the Arizona Rural Watershed Initiative

    USGS Publications Warehouse

    Woodhouse, Betsy; Flynn, Marilyn E.; Parker, John T.C.; Hoffmann, John P.

    2002-01-01

    The upper and middle Verde River watershed in west-central Arizona is an area rich in natural beauty and cultural history and is an increasingly popular destination for tourists, recreationists, and permanent residents seeking its temperate climate. The diverse terrain of the region includes broad desert valleys, upland plains, forested mountain ranges, narrow canyons, and riparian areas along perennial stream reaches. The area is predominantly in Yavapai County, which in 1999 was the fastest-growing rural county in the United States (Woods and Poole Economics, Inc., 1999); by 2050, the population is projected to more than double. Such growth will increase demands on water resources. The domestic, industrial, and recreational interests of the population will need to be balanced against protection of riparian, woodland, and other natural areas and their associated wildlife and aquatic habitats. Sound management decisions will be required that are based on an understanding of the interactions between local and regional aquifers, surface-water bodies, and recharge and discharge areas. This understanding must include the influence of climate, geology, topography, and cultural development on those components of the hydrologic system. In 1999, the U.S. Geological Survey (USGS), in cooperation with the Arizona Department of Water Resources (ADWR), initiated a regional investigation of the hydrogeology of the upper and middle Verde River watershed. The project is part of the Rural Watershed Initiative (RWI), a program established by the State of Arizona and managed by the ADWR that addresses water supply issues in rural areas while encouraging participation from stakeholder groups in affected communities. The USGS is performing similar RWI investigations on the Colorado Plateau to the north and in the Mogollon Highlands to the east of the Verde River study area (Parker and Flynn, 2000). The objectives of the RWI investigations are to develop: (1) a single database

  15. Accounting System for Water Use by Vegetation in the Lower Colorado River Valley

    USGS Publications Warehouse

    Owen-Joyce, Sandra J.

    1992-01-01

    The Colorado River is the principal source of water in the valley of the Colorado River between Hoover Dam and the international boundary with Mexico (fig. 1). Agricultural, domestic, municipal, industrial, hydroelectric-power genera-tion, and recreation are the primary uses of river water in the valley. Most of the consumptive use of water from the river occurs downstream from Davis Dam, where water is diverted to irrigate crops along the river or is exported to interior regions of California and Arizona. Most of the agricultural areas are on the alluvium of the flood plain; in a few areas, land on the alluvial terraces has been cultivated. River water is consumed mainly by vegetation (crops and phreatophytes) on the flood plain. Crops were grown on 70.3 percent of the vegetated area classified by using 1984 digital image satellite data. Phreatophytes, natural vege-tation that obtain water from the alluvial aquifer, covered the remaining vegetated areas on the uncultivated flood plain. Most of the water used for irrigation is diverted or pumped from the river. In some areas, water is pumped from wells completed in the alluvial aquifer, which is hydraulically connected to the river.

  16. Salt deposits in Arizona promise gas-storage opportunities

    USGS Publications Warehouse

    Rauzi, S.L.

    2002-01-01

    Massive salt formations and their proximity to pipeline systems and power plants make Arizona attractive for natural gas storage. Caverns dissolved in subsurface salt are used to store LPG at Ferrellgas Partners LP facility near Holbrook and the AmeriGas Partners LP facility near Glendale. Three other companies are investigating the feasibility of storing natural gas in Arizona salt: Copper Eagle Gas Storage LLC, Desert Crossing Gas Storage and Transportation System LLC, and Aquila Inc. The most extensive salt deposits are in the Colorado Plateau Province. Marine and nonmarine salt deposits are present in Arizona.

  17. The impact of Arizona Highways Magazine's facebook page.

    DOT National Transportation Integrated Search

    2014-02-01

    This project examined the relationship between use of the Arizona Highways magazine (AHM) Facebook Page and the decision to : travel to or within Arizona. Key purposes were to: (1) provide a thorough understanding of AHM Facebook Page users, includin...

  18. Biogeography of amphibians and reptiles in Arizona

    Treesearch

    Eric W. Stitt; Theresa M. Mau-Crimmins; Don E. Swann

    2005-01-01

    We examined patterns of species richness for amphibians and reptiles in Arizona and evaluated patterns in species distribution between ecoregions based on species range size. In Arizona, the Sonoran Desert has the highest herpetofauna diversity, and the southern ecoregions are more similar than other regions. There appear to be distinct low- and mid-elevational...

  19. State laser regulations: Arizona's approach and experience

    NASA Astrophysics Data System (ADS)

    Barat, Kenneth L.

    1992-06-01

    Approximately a dozen states have regulatory or statutory authority in the area of nonionizing radiation. With only half that number having established laser regulations. Examples are Texas, Florida, Arizona, Mass. many more are considering establishing such rules, such as N.J., Il., Neb. On the federal level, the Food and Drug Administration has been the most active entity. OSHA has just recently established laser safety guidelines for its inspection staff. In March of 1990 the State of Arizona enacted rules for the control of Nonionizing radiation. This fell under Article 14 of Tittle 12 of the Arizona Administrative Code, which is under the authority of the Arizona Radiation Regulatory Agency. The rules cover a wide range of nonionizing sources, but the major emphasis is in the area of laser devices. While all class lasers fall under Article 14, only Class IIIb and Class IV laser use facilities are required to be registered and inspected by the agency. The rules apply to all Class IIIb and Class IV laser users, meaning medical, industrial, entertainment, and also research facilities.

  20. 75 FR 52715 - Southern Arizona Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-27

    ... DEPARTMENT OF AGRICULTURE Forest Service Southern Arizona Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Southern Arizona Resource Advisory... held at the National Advanced Fire and Resource Institute (NAFRI) at 3265 E. Universal Way, Tucson...

  1. 75 FR 60066 - Southern Arizona Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-09-29

    ... DEPARTMENT OF AGRICULTURE Forest Service Southern Arizona Resource Advisory Committee AGENCY: Forest Service, USDA. ACTION: Notice of meeting. SUMMARY: The Southern Arizona Resource Advisory... at the Tucson Interagency Fire Center, 2646 E. Commerce Center Place, Tucson, AZ 85706. Send written...

  2. The impact of Arizona Highways Magazine on tourism.

    DOT National Transportation Integrated Search

    2012-03-01

    The purpose of this study was to: 1) examine the effect of Arizona Highways Magazine (AHM) on tourism, 2) determine trip : characteristics of AHM subscribers traveling in Arizona, and 3) calculate a benefit/cost ratio for AHM based on the : magazine...

  3. Arizona Highways magazine : tracking shifts in reader habits.

    DOT National Transportation Integrated Search

    2016-09-01

    The primary mission of Arizona Highways magazine (AHM) is to promote travel and tourism in Arizona. The magazine has conducted a subscriber survey approximately every five years since the early 1990s, with the last survey conducted in 2009. However, ...

  4. Progress Report: Access and Persistence of Minority Students in the Arizona Universities.

    ERIC Educational Resources Information Center

    Cotera, Augustus S.; And Others

    One of the working papers in the final report of the Arizona Board of Regents' Task Force on Excellence, Efficiency and Competitiveness, this report presents statistical information on the progress of minority student access and persistence in the three Arizona Universities, Arizona's community colleges, and the Arizona Department of Education.…

  5. Simulation of the ground-water flow system and proposed withdrawals in the northern part of Vekol Valley, Arizona

    USGS Publications Warehouse

    Hollett, K.J.; Marie, J.R.

    1987-01-01

    Pursuant to the Ak-Chin Indian Community Water Rights Settlement Act (Public Law 95-328-enacted on July 28, 1978) a study was undertaken to assess the effect of proposed groundwater withdrawal from Federal lands near the reservation. The first area to be evaluated was the northern part of the Vekol Valley. The evaluation was made using a numerical model based on detailed geohydrologic concepts developed during the study. The numerical model, which was calibrated to steady-state and transient groundwater conditions in the northern part of Vekol Valley, adequately duplicated the conceptual model and was used to estimate the effect of withdrawing approximately 174,000 acre-ft from the system during a 25-yr period. At the end of the 25-yr period, the water level was drawn down an average of about 95 ft, and about 150,5000 acre-ft of water was removed from storage. The 150,500 acre-ft of water represents 43% of the estimated recoverable groundwater in storage. (Author 's abstract)

  6. Benefit and impact of the Arizona land-use experiment: Executive summary

    NASA Technical Reports Server (NTRS)

    Goodwin, G.

    1977-01-01

    The benefits and impact of the Arizona Land-Use Experiment on the people of Arizona are examined along with the process of the technology transfer to the political and private sector of the Arizona community. Since the remotely-sensed data in use in Arizona consisted of a blend of spacecraft and aircraft information, it was hoped that the role of the aircraft in the transfer process would be identified and its benefit be determined in a real-world situation. In addition, the role of the institutional arrangements set up in Arizona to facilitate the transfer of remotely-sensed information to the user community was examined.

  7. Field screening of water quality, bottom sediment, and biota associated with irrigation drainage in the Yuma Valley, Arizona, 1995

    USGS Publications Warehouse

    Tadayon, Saeid; King, K.A.; Andrews, Brenda; Roberts, William

    1997-01-01

    Because of concerns expressed by the U.S. Congress and the environmental community, the Department of the Interior began a program in late 1985 to identify the nature and extent of water-quality problems induced by irrigation that might exist in the western States. Surface water, bottom sediment, and biota were collected from March through September 1995 along the lower Colorado River and in agricultural drains at nine sites in the Yuma Valley, Arizona, and analyzed for selected inorganic and organic constituents. Analyses of water, bottom sediment, and biota were completed to determine if irrigation return flow has caused, or has the potential to cause, harmful effects on human health, fish, and wildlife in the study area. Concentrations of dissolved solids in surface-water samples collected in March generally did not vary substantially from surface-water samples collected in June. Concentrations of dissolved solids ranged from 712 to 3,000 milligrams per liter and exceeded the U.S. Environmental Protection Agency secondary maximum contaminant level of 500 milligrams per liter for drinking water. Concentrations of chloride in 9 of 18 water samples and concentrations of sulfate in 16 of 18 water samples exceeded the U.S. Environmental Protection Agency secondary maximum contaminant level of 250 milligrams per liter for drinking water. Calcium and sodium were the dominant cations, and chloride and sulfate were the dominant anions. The maximum selenium concentration of 8 micrograms per liter exceeded the U.S. Environmental Protection Agency aquatic-life chronic criterion of 5 micrograms per liter. Concentrations of lead in 7 of 18 water samples and concentrations of mercury in 4 of 18 water samples exceeded the aquatic-life cronic criteria of 3.2 and 0.012 micrograms per liter, respectively. Concentrations of antimony, beryllium, cadmium, and silver in the water samples were below analytical reporting limits. Arsenic was detected in 3 of 9 bottom-sediment samples

  8. Hydrology of the Valley-fill and carbonate-rock reservoirs, Pahrump Valley, Nevada-California

    USGS Publications Warehouse

    Malmberg, Glenn T.

    1967-01-01

    This is the second appraisal of the water supply of Pahrump Valley, made 15 years after the first cooperative study. In the first report the average recharge was estimated to be 23,000 acre-feet per year, only 1,000 acre-feet more than the estimate made in this report. All this recharge was considered to be available for development. Because of the difficulty in salvaging the subsurface outflow from the deep carbonate-rock reservoir, this report concludes that the perennial yield may be only 25,000 acre-feet. In 1875, Bennetts and Manse Springs reportedly discharged a total of nearly 10,000 acre-feet of water from the valley-fill reservoir. After the construction of several flowing wells in 1910, the spring discharge began to decline. In the mid-1940's many irrigation wells were drilled, and large-capacity pumps were installed. During the 4-year period of this study (1959-62), the net pumping draft averaged about 25,000 acre-feet per year, or about twice the estimated yield. In 1962 Bennetts Spring was dry, and the discharge from Marse Spring was only 1,400 acre-feet. During the period February 1959-February 1962, pumping caused an estimated storage depletion of 45,000 acre-feet, or 15,000 acre-feet per year. If the overdraft is maintained, depletion of stored water will continue and pumping costs will increase. Water levels in the vicinity of the Pahrump, Manse, and Fowler Ranches declined more than ]0 feet in response to the pumping during this period, and they can be expected to continue to decline at ,the projected rate of more than 3 feet per year. The chemical quality of the pumped water has been satisfactory for irrigation and domestic use. Recycling of water pumped or irrigation, however, could result in deterioration of the water quality with time.

  9. 75 FR 53332 - San Carlos Irrigation Project, Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-31

    ... DEPARTMENT OF THE INTERIOR Bureau of Reclamation San Carlos Irrigation Project, Arizona AGENCY..., as amended, on the rehabilitation of San Carlos Irrigation Project (SCIP) water delivery facilities... convey irrigation water from the Gila River and Central Arizona Project (CAP) to agricultural lands in...

  10. EPA scientific integrity policy draft

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2011-08-01

    The U.S. Environmental Protection Agency (EPA) issued its draft scientific integrity policy on 5 August. The draft policy addresses scientific ethical standards, communications with the public, the use of advisory committees and peer review, and professional development. The draft policy was developed by an ad hoc group of EPA senior staff and scientists in response to a December 2010 memorandum on scientific integrity from the White House Office of Science and Technology Policy. The agency is accepting public comments on the draft through 6 September; comments should be sent to osa.staff@epa.gov. For more information, see http://www.epa.gov/stpc/pdfs/draft-scientific-integrity-policy-aug2011.pdf.

  11. Arizona Libraries: Books to Bytes. Contributed Papers Presented at the AzLA Annual Conference (Phoenix, Arizona, November 17-18, 1995).

    ERIC Educational Resources Information Center

    Hammond, Carol, Ed.

    This document contains three papers presented at the 1995 Arizona Library Association conference. Papers include: (1) "ERLs and URLs: ASU Libraries Database Delivery Through Web Technology" (Dennis Brunning & Philip Konomos), which illustrates how and why the libraries at Arizona State University developed a world wide web server and…

  12. U.S.-MEXICO BORDER PROGRAM ARIZONA BORDER STUDY--STANDARD OPERATING PROCEDURE FOR CODING: ARIZONA LAB DATA (UA-D-13.0)

    EPA Science Inventory

    The purpose of this SOP is to define the coding strategy for Arizona Lab Data. This strategy was developed for use in the Arizona NHEXAS project and the Border study. Keywords: data; coding; lab data forms.

    The U.S.-Mexico Border Program is sponsored by the Environmental Healt...

  13. State of Outrage: Immigrant-Related Legislation and Education in Arizona

    ERIC Educational Resources Information Center

    Powers, Jeanne M.; Williams, Tiffany R.

    2012-01-01

    In April 2010, Arizona made national headlines when Governor Jan Brewer signed SB 1070, the "Support Our Law Enforcement and Safe Neighborhoods Act" which was aimed at deterring illegal immigration to Arizona. SB 1070 is the most prominent of a series of laws and other state policies targeting immigrants in Arizona that date back to the…

  14. 49 CFR 229.61 - Draft system.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Draft system. 229.61 Section 229.61 Transportation... TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Safety Requirements Draft System § 229.61 Draft system. (a) A... absorbed by friction devices or draft gears that exceeds one-half inches. (5) A broken or cracked coupler...

  15. 49 CFR 229.61 - Draft system.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Draft system. 229.61 Section 229.61 Transportation... TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Safety Requirements Draft System § 229.61 Draft system. (a) A... absorbed by friction devices or draft gears that exceeds one-half inches. (5) A broken or cracked coupler...

  16. 49 CFR 229.61 - Draft system.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Draft system. 229.61 Section 229.61 Transportation... TRANSPORTATION RAILROAD LOCOMOTIVE SAFETY STANDARDS Safety Requirements Draft System § 229.61 Draft system. (a) A... absorbed by friction devices or draft gears that exceeds one-half inches. (5) A broken or cracked coupler...

  17. Arizona Commission of Indian Affairs 1983 Annual Report.

    ERIC Educational Resources Information Center

    Arizona Commission of Indian Affairs, Phoenix.

    Intended to provide insight into the proceedings, transactions, and findings of the Arizona Commission of Indian Affairs, the 1983 annual report reflects the Commission's continued efforts to improve communications and understanding, and especially to strengthen working relationships between Arizona tribes and state government. The report…

  18. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 6 2014-07-01 2014-07-01 false Draft EIS. 989.19 Section 989.19 National... ENVIRONMENTAL IMPACT ANALYSIS PROCESS (EIAP) § 989.19 Draft EIS. (a) Preliminary draft. The EPF supports the proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of issues...

  19. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 6 2012-07-01 2012-07-01 false Draft EIS. 989.19 Section 989.19 National... ENVIRONMENTAL IMPACT ANALYSIS PROCESS (EIAP) § 989.19 Draft EIS. (a) Preliminary draft. The EPF supports the proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of issues...

  20. 32 CFR 989.19 - Draft EIS.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 6 2013-07-01 2013-07-01 false Draft EIS. 989.19 Section 989.19 National... ENVIRONMENTAL IMPACT ANALYSIS PROCESS (EIAP) § 989.19 Draft EIS. (a) Preliminary draft. The EPF supports the proponent in preparation of a preliminary draft EIS (PDEIS) (40 CFR 1502.9) based on the scope of issues...

  1. Mechnical Drawing/Drafting Curriculum Guide.

    ERIC Educational Resources Information Center

    Gregory, Margaret R.; Benson, Robert T.

    This curriculum guide consists of materials for teaching a course in mechanical drawing and drafting. Addressed in the individual units of the guide are the following topics: the nature and scope of drawing and drafting, visualization and spatial relationships, drafting tools and materials, linework, freehand lettering, geometric construction,…

  2. Aggregate sources for construction and maintenance in northern Arizona.

    DOT National Transportation Integrated Search

    2014-04-01

    Constructing and maintaining Arizonas highway system requires a dependable, abundant supply of mineral : aggregates, borrow, quarried rock, and other materials. Finding such sources is important in northern Arizona, where : suitable materials may ...

  3. Minority Student Progress Report 2009: A Snapshot of Arizona's Educational Achievement

    ERIC Educational Resources Information Center

    Morel-Seytoux, Sylvie

    2009-01-01

    The Arizona Minority Education Policy Analysis Center (AMEPAC) is a policy center of the Arizona Commission for Postsecondary Education. AMEPAC's mission is to stimulate, through studies, statewide discussion, and debate, constructive improvement of Arizona minority students' early awareness, access, and achievement throughout the educational…

  4. Use of a three-dimensional model for the analysis of the ground-water flow system in Parker Valley, Arizona and California

    USGS Publications Warehouse

    Tucci, Patrick

    1982-01-01

    A three-dimensional, finite-difference model was used to simulate ground-water flow conditions in Parker Valley. The study evaluated present knowledge and concepts of the ground-water system and the ability of the model to represent the system. Modeling assumptions and generalized physical parameters that were used may have transfer value in the construction and calibration of models of other basins along the lower Colorado River. The aquifer was simulated in two layers to represent the three-dimensional system. Ground-water conditions were simulated for 1940-41, the mid-1960's, and 1980. Overall model results generally compared favorably with available field information. The model results showed that for 1940-41 the Colorado River was a losing stream through out Parker Valley. Infiltration of surface water from the river was the major source of recharge. The dominant mechanism of discharge was evapotranspiration by phreatophytes. Agricultural development between 1941 and the mid-1960 's resulted in significant changes to the ground-water system. Model results for conditions in the mid-1960 's showed that the Colorado River had become a gaining stream in the northern part of the valley as a result of higher water levels. The rise in water levels was caused by infiltration of applied irrigation water. Diminished water-level gradients from the river in the rest of the valley reduced the amount of infiltration of surface water from the river. Models results for conditions in 1980 showed that ground-water level rises of several feet caused further reduction in the amount of surface-water infiltration from the river. (USGS)

  5. Indians of Arizona.

    ERIC Educational Resources Information Center

    Bureau of Indian Affairs (Dept. of Interior), Washington, DC.

    Briefly describing each tribe within Arizona's four major American Indian groups, this handbook presents information relative to the cultural background and socioeconomic development of the following tribes: (1) Athapascan Tribes (Navajos and Apaches); (2) Pueblo Indians (Hopis); (3) Desert Rancheria Tribes (Pimas, Yumas, Papagos, Maricopas,…

  6. Western Arizona Region State-Tribal Transportation Forum : proceedings report.

    DOT National Transportation Integrated Search

    2003-09-01

    The Federal Highway Administration (FHWA) and the Arizona Department of : Transportation (ADOT), in conjunction with the ADOT Tribal Strategic Partnering : Team (ATSPT), sponsored the Western Arizona Region State-Tribal : Transportation Forum to prov...

  7. Southern Arizona Region State-Tribal Transportation Forum : proceedings report.

    DOT National Transportation Integrated Search

    2003-03-01

    The Federal Highway Administration (FHWA), and the Arizona Department of : Transportation (ADOT), in conjunction with the ADOT Tribal Strategic Partnering : Team (ATSPT), sponsored the Southern Arizona Region State-Tribal : Transportation Forum to pr...

  8. The California-Arizona Minority Partnership for Astronomy Research and Education (CAMPARE): Partnering Students to Astronomy at the University of Arizona's Astronomy Camp

    NASA Astrophysics Data System (ADS)

    Saldivar, Hector; McCarthy, D.; Rudolph, A. L.

    2012-01-01

    The California-Arizona Minority Partnership for Astronomy Research and Education (CAMPARE) is an NSF-funded partnership between the Astronomy Program at Cal Poly Pomona and the University of Arizona Steward Observatory designed to promote participation of underrepresented minorities, including women, in astronomy research and education. By means of this program, Cal Poly Pomona undergraduates that are either Physics majors or minors are qualified to participate in the program alongside graduate students from the University of Arizona as a camp counselor at the University of Arizona's Astronomy Camp, one of the elite astronomy programs worldwide. Students that participate in the CAMPARE program are granted an opportunity to work in a hands-on environment by teaching astronomy to students from all over the world in a highly structured environment. The CAMPARE student selected for this program in Summer 2011 worked under the supervision of Dr. Don McCarthy, professor at the University of Arizona and Astronomy Camp director for over 20 years, learning to lead a group of students through daily activities and ensure that the students are learning to their maximum potential. Through this experience, the CAMPARE student learned to capture students’ interest in astronomy and was introduced to real life teaching, which has helped prepare him for future experiences to come. We acknowledge the NSF for funding under Award No. AST-0847170, a PAARE Grant for the Calfornia-Arizona Minority Partnership for Astronomy Research and Education (CAMPARE).

  9. 511 Case Studies : Arizona

    DOT National Transportation Integrated Search

    2001-01-01

    This document is one of five case studies planned on the implementation of statewide 511 transportation information abbreviated telephone dialing codes. It provides a current snapshot of the progress being made in Arizona.

  10. 75 FR 71138 - Land Acquisitions; Navajo Nation, Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-22

    ... of land into trust for the Navajo Nation of Arizona on November 10, 2010. FOR FURTHER INFORMATION... Indians before transfer of title to the property occurs. On November 10, 2010, the Assistant Secretary... 21 North, Range 11 East, Gila and Salt River Meridian, Coconino County, Arizona, described as follows...

  11. 21 CFR 866.3035 - Arizona spp. serological reagents.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 8 2014-04-01 2014-04-01 false Arizona spp. serological reagents. 866.3035 Section 866.3035 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Serological Reagents § 866.3035 Arizona spp...

  12. 21 CFR 866.3035 - Arizona spp. serological reagents.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 8 2011-04-01 2011-04-01 false Arizona spp. serological reagents. 866.3035 Section 866.3035 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Serological Reagents § 866.3035 Arizona spp...

  13. 21 CFR 866.3035 - Arizona spp. serological reagents.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 21 Food and Drugs 8 2012-04-01 2012-04-01 false Arizona spp. serological reagents. 866.3035 Section 866.3035 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Serological Reagents § 866.3035 Arizona spp...

  14. 21 CFR 866.3035 - Arizona spp. serological reagents.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 8 2010-04-01 2010-04-01 false Arizona spp. serological reagents. 866.3035 Section 866.3035 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Serological Reagents § 866.3035 Arizona spp...

  15. 21 CFR 866.3035 - Arizona spp. serological reagents.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 8 2013-04-01 2013-04-01 false Arizona spp. serological reagents. 866.3035 Section 866.3035 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED) MEDICAL DEVICES IMMUNOLOGY AND MICROBIOLOGY DEVICES Serological Reagents § 866.3035 Arizona spp...

  16. 76 FR 57759 - Notice of Availability of Draft Resource Management Plan and Draft Environmental Impact Statement...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-16

    ... Availability of Draft Resource Management Plan and Draft Environmental Impact Statement for the Kremmling Field... Management Act of 1976 (FLPMA), as amended, the Bureau of Land Management (BLM) has prepared a Draft Resource... alternatives for future [[Page 57760

  17. Automatic draft reading based on image processing

    NASA Astrophysics Data System (ADS)

    Tsujii, Takahiro; Yoshida, Hiromi; Iiguni, Youji

    2016-10-01

    In marine transportation, a draft survey is a means to determine the quantity of bulk cargo. Automatic draft reading based on computer image processing has been proposed. However, the conventional draft mark segmentation may fail when the video sequence has many other regions than draft marks and a hull, and the estimated waterline is inherently higher than the true one. To solve these problems, we propose an automatic draft reading method that uses morphological operations to detect draft marks and estimate the waterline for every frame with Canny edge detection and a robust estimation. Moreover, we emulate surveyors' draft reading process for getting the understanding of a shipper and a receiver. In an experiment in a towing tank, the draft reading error of the proposed method was <1 cm, showing the advantage of the proposed method. It is also shown that accurate draft reading has been achieved in a real-world scene.

  18. Geologic map of the Mohave Mountains area, Mohave County, western Arizona

    USGS Publications Warehouse

    Howard, K.A.; Nielson, J.E.; Wilshire, W.G.; Nakata, J.K.; Goodge, J.W.; Reneau, Steven L.; John, Barbara E.; Hansen, V.L.

    1999-01-01

    Introduction The Mohave Mountains area surrounds Lake Havasu City, Arizona, in the Basin and Range physiographic province. The Mohave Mountains and the Aubrey Hills form two northwest-trending ranges adjacent to Lake Havasu (elevation 132 m; 448 ft) on the Colorado River. The low Buck Mountains lie northeast of the Mohave Mountains in the alluviated valley of Dutch Flat. Lowlands at Standard Wash separate the Mohave Mountains from the Bill Williams Mountains to the southeast. The highest point in the area is Crossman Peak in the Mohave Mountains, at an elevation of 1519 m (5148 ft). Arizona Highway 95 is now rerouted in the northwestern part of the map area from its position portrayed on the base map; it now also passes through the southern edge of the map area. Geologic mapping was begun in 1980 as part of a program to assess the mineral resource potential of Federal lands under the jurisdiction of the U.S. Bureau of Land Management (Light and others, 1983). Mapping responsibilities were as follows: Proterozoic and Mesozoic rocks, K.A. Howard; dikes, J.K. Nakata; Miocene section, J.E. Nielson; and surficial deposits, H.G. Wilshire. Earlier geologic mapping includes reconnaissance mapping by Wilson and Moore (1959). The present series of investigations has resulted in reports on the crystalline rocks and structure (Howard and others, 1982a), dikes (Nakata, 1982), Tertiary stratigraphy (Pike and Hansen, 1982; Nielson, 1986; Nielson and Beratan, 1990), surficial deposits (Wilshire and Reneau, 1992), tectonics (Howard and John, 1987; Beratan and others, 1990), geophysics (Simpson and others, 1986), mineralization (Light and McDonnell, 1983; Light and others, 1983), field guides (Nielson, 1986; Howard and others, 1987), and geochronology (Nakata and others, 1990; Foster and others, 1990).

  19. 78 FR 19733 - Draft General Management Plan and Draft Environmental Impact Statement, Fort Raleigh National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-02

    ... Management Plan (EIS/GMP) for Fort Raleigh National Historic Site, North Carolina. The draft describes and... announce the dates, times, and locations of public meetings on the draft EIS/GMP through the NPS Planning... delivery to the above address. Electronic copies of the Draft EIS/GMP will be available online at http...

  20. School Choice in the Real World: Lessons from Arizona Charter Schools.

    ERIC Educational Resources Information Center

    Maranto, Robert, Ed.; Milliman, Scott, Ed.; Hess, Frederick, Ed.; Gresham, April, Ed.

    Arizona has nearly 25 percent of the charter schools in the nation. These Arizona schools present something new: the first system approaching comprehensive school choice in the real world. This edited volume assembles the perspectives of social scientists and education practitioners and gives the first published account of the Arizona charter…

  1. 77 FR 15388 - Notice of Filing of Plats of Survey; Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-15

    ..., 2012, and officially filed January 31, 2012, for Group 1074, Arizona. This plat was prepared at the..., accepted January 26, 2012, and officially filed January 31, 2012, for Group 1074, Arizona. This plat was... 26, 2012, and officially filed January 31, 2012, for Group 1074, Arizona. This plat was prepared at...

  2. Geologic map of the Topock 7.5’ quadrangle, Arizona and California

    USGS Publications Warehouse

    Howard, Keith A.; John, Barbara E.; Nielson, Jane E.; Miller, Julia M.G.; Wooden, Joseph L.

    2013-01-01

    The Topock quadrangle exposes a structurally complex part of the Colorado River extensional corridor and also exposes deposits that record landscape evolution during the history of the Colorado River. Paleoproterozoic gneisses and Mesoproterozoic granitoids and intrusive sheets are exposed through tilted cross-sectional thicknesses of many kilometers. Intruding them are a series of Mesozoic to Tertiary igneous rocks including dismembered parts of the Late Cretaceous Chemehuevi Mountains Plutonic Suite. Plutons of this suite in Arizona, if structurally restored for Miocene extension, formed cupolas capping the Chemehuevi Mountains batholith in California. Thick (1–3 km) Miocene sections of volcanic rocks, sedimentary breccias, conglomerate, and sandstone rest nonconformably on the Proterozoic rocks and record the structural and depositional evolution of the Colorado River extensional corridor. Four major Miocene low-angle normal faults and a steep block-bounding fault that developed during this episode divide the deformed rocks of the quadrangle into major structural plates and tilted blocks in and east of the Chemehuevi Mountains core complex. The low-angle faults attenuate crustal section, superposing supracrustal and upper crustal rocks against gneisses and granitoids originally from deeper crustal levels. The transverse block-bounding Gold Dome Fault Zone juxtaposes two large hanging-wall blocks, each tilted 90°, and the fault zone splays at its tip into folds in layered Miocene rocks. A synfaulting intrusion occupies the triangular zone where the folded strata detached from an inside corner along this fault between the tilt blocks. Post-extensional upper Miocene to Quaternary strata, locally deformed, record post-extensional landscape evolution, including several Pliocene and younger aggradational episodes in the Colorado River valley and intervening degradation episodes. The aggradational sequences include (1) the Bouse Formation, (2) fluvial deposits

  3. Arizona state transportation plan

    DOT National Transportation Integrated Search

    1994-12-01

    The purpose of this report is to present the first Arizona multimodal State : Transportation Plan (STP). This Plan includes all surface modes of : transportation: highways, railways, public transit, bicycles, and : pedestrians. The Plan consideres li...

  4. Local Population Structure and Patterns of Western Hemisphere Dispersal for Coccidioides spp., the Fungal Cause of Valley Fever.

    PubMed

    Engelthaler, David M; Roe, Chandler C; Hepp, Crystal M; Teixeira, Marcus; Driebe, Elizabeth M; Schupp, James M; Gade, Lalitha; Waddell, Victor; Komatsu, Kenneth; Arathoon, Eduardo; Logemann, Heidi; Thompson, George R; Chiller, Tom; Barker, Bridget; Keim, Paul; Litvintseva, Anastasia P

    2016-04-26

    Coccidioidomycosis (or valley fever) is a fungal disease with high morbidity and mortality that affects tens of thousands of people each year. This infection is caused by two sibling species, Coccidioides immitis and C. posadasii, which are endemic to specific arid locales throughout the Western Hemisphere, particularly the desert southwest of the United States. Recent epidemiological and population genetic data suggest that the geographic range of coccidioidomycosis is expanding, as new endemic clusters have been identified in the state of Washington, well outside the established endemic range. The genetic mechanisms and epidemiological consequences of this expansion are unknown and require better understanding of the population structure and evolutionary history of these pathogens. Here we performed multiple phylogenetic inference and population genomics analyses of 68 new and 18 previously published genomes. The results provide evidence of substantial population structure in C. posadasii and demonstrate the presence of distinct geographic clades in central and southern Arizona as well as dispersed populations in Texas, Mexico, South America, and Central America. Although a smaller number of C. immitis strains were included in the analyses, some evidence of phylogeographic structure was also detected in this species, which has been historically limited to California and Baja, Mexico. Bayesian analyses indicated that C. posadasii is the more ancient of the two species and that Arizona contains the most diverse subpopulations. We propose a southern Arizona-northern Mexico origin for C. posadasii and describe a pathway for dispersal and distribution out of this region. Coccidioidomycosis, or valley fever, is caused by the pathogenic fungi Coccidioides posadasii and C. immitis The fungal species and disease are primarily found in the American desert southwest, with spotted distribution throughout the Western Hemisphere. Initial molecular studies suggested a

  5. New optically stimulated luminescence ages provide evidence of MIS3 and MIS2 eolian activity on Black Mesa, northeastern Arizona, USA

    USGS Publications Warehouse

    Ellwein, A.L.; Mahan, S.A.; McFadden, L.D.

    2011-01-01

    Eolian deposition on the semiarid southern Colorado Plateau has been attributed to episodic aridity during the Quaternary Period. However, OSL ages from three topographically controlled (e.g. falling) dunes on Black Mesa in northeastern Arizona indicate that eolian sediments there were deposited in deep tributary valleys as early as 35-30. ka, with most sand deposited before 20. ka. In contrast, the oldest OSL ages for sand sheets fall within the Pleistocene-Holocene climatic transition (~. 12-8. ka). Thus most eolian sediment accumulated on Black Mesa under climatic conditions that were in general cooler, moister, and more variable than today, not more arid, pointing to a considerable increase in sediment supply. ?? 2010 University of Washington.

  6. Logs and data from trenches across and near the Green Valley Fault at the Mason Road site, Fairfield, Solano County, California, 2006-2009

    USGS Publications Warehouse

    Lienkaemper, James J.; Sickler, Robert R.; Mahan, Shannon; Brown, Johnathan; Reidy, Liam M.; Kimball, Mindy A.

    2012-01-01

    The primary purpose of this report is to provide drafted field logs of exploratory trenches excavated across the Green Valley Fault in 2007 and 2009 that show evidence for four surface rupturing earthquakes in the past one thousand years. The site location and site detail are shown on sheet 1. The trench logs are shown on sheets 1, 2, and 3. We also provide radiocarbon laboratory dates used for chronological modeling of the earthquake history. Sheets 4 and 5 show additional data obtained in 2006–2009 to document data obtained in our studies of the long-term geologic slip rate on the Green Valley Fault. However, that effort ultimately did not prove feasible and no slip rate estimate resulted.

  7. Mathematics for Drafting.

    ERIC Educational Resources Information Center

    Clary, Joseph R.; Nery, Karen P.

    This set of three modules was designed for use primarily to help teach and reinforce the basic mathematics skills in drafting classes. The modules are based on the needs of drafting students in beginning courses as determined by a survey of teachers across North Carolina. Each module consists of basic information and examples and problem sheets…

  8. 78 FR 44591 - Notice of Filing of Plats of Survey; Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... East, accepted April 5, 2013, and officially filed April 9, 2013, for Group 1101, Arizona. This plat... officially filed April 9, 2013, for Group 1101, Arizona. This plat was prepared at the request of the United..., 2013, and officially filed April 9, 2013, for Group 1101, Arizona. This plat was prepared at the...

  9. 77 FR 55225 - Notice of Filing of Plats of Survey; Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-07

    ..., accepted August 20, 2012, and officially filed August 23, 2012, for Group 1090, Arizona. This plat was... 1090, Arizona. This plat was prepared at the request of the Bureau of Indian Affairs, Western Regional... filed August 23, 2012, for Group 1090, Arizona. This plat was prepared at the request of the Bureau of...

  10. Books and Pets: Our Friends for Life! Arizona Reading Program Manual.

    ERIC Educational Resources Information Center

    Arizona State Dept. of Library, Archives and Public Records, Phoenix.

    This reading program manual delineates the "Books and Pets" program, a project of Arizona Reads, which is a collaboration between the Arizona Humanities Council and the Arizona State Library, Archives, and Public Records. A CD-ROM version of the program accompanies the manual. The manual is divided into the following parts: Introduction;…

  11. Efficiency of Support Services within the Arizona Universities.

    ERIC Educational Resources Information Center

    Davis, George H.

    One of the working papers in the final report of the Arizona Board of Regents' Task Force on Excellence, Efficiency and Competitiveness, this document discusses the efficiency of the Arizona state universities' support services. Faculty, staff, and students were asked to rate the quality, importance, and change in quality of the services provided…

  12. Valley-dependent band structure and valley polarization in periodically modulated graphene

    NASA Astrophysics Data System (ADS)

    Lu, Wei-Tao

    2016-08-01

    The valley-dependent energy band and transport property of graphene under a periodic magnetic-strained field are studied, where the time-reversal symmetry is broken and the valley degeneracy is lifted. The considered superlattice is composed of two different barriers, providing more degrees of freedom for engineering the electronic structure. The electrons near the K and K' valleys are dominated by different effective superlattices. It is found that the energy bands for both valleys are symmetric with respect to ky=-(AM+ξ AS) /4 under the symmetric superlattices. More finite-energy Dirac points, more prominent collimation behavior, and new crossing points are found for K' valley. The degenerate miniband near the K valley splits into two subminibands and produces a new band gap under the asymmetric superlattices. The velocity for the K' valley is greatly renormalized compared with the K valley, and so we can achieve a finite velocity for the K valley while the velocity for the K' valley is zero. Especially, the miniband and band gap could be manipulated independently, leading to an increase of the conductance. The characteristics of the band structure are reflected in the transmission spectra. The Dirac points and the crossing points appear as pronounced peaks in transmission. A remarkable valley polarization is obtained which is robust to the disorder and can be controlled by the strain, the period, and the voltage.

  13. 76 FR 38681 - Notice of Filing of Plats of Survey; Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-01

    ..., for Group 1080, Arizona. This plat was prepared at the request of the Bureau of Indian Affairs, Navajo..., accepted April 20, 2011, and officially filed April 21, 2011, for Group 1080, Arizona. This plat was... March 31, 2011, for Group 1080, Arizona. This plat was prepared at the request of the Bureau of Indian...

  14. Geology and ground water of the Luke area, Maricopa County, Arizona

    USGS Publications Warehouse

    Stulik, Ronald S.; Twenter, F.R.

    1964-01-01

    Luke Air Force Base, in the Salt River Valley in central Arizona. is within an intermontane basin--the Phoenix basin--in the Basin and Range lowlands province. The Luke area, the subject of this study, extends beyond the limits of the base. Ground-water resources of the Luke area were studied to determine the possibility of developing a water supply of optimum quantity and quality to supplement the base supply. Several wells drilled for this purpose, prior to the study, either produced an inadequate supply of water or produced ware-that had a high dissolved-solids content. The Phoenix basin is filled with unconsolidated to semiconsolidated Tertiary and Quaternary sedimentary rocks that are referred to as valley fill. Although its total thickness is unknown, 2,784 feet of valley fill--primarily consisting of clay, silt, sand, and gravel--has been penetrated. Percentage-distribution maps of fine-grained materials indicate a gross-facies pattern and a selective depositional area of the valley-fill materials. The maps also indicate that the areal distribution of fine-grained materials increases with depth. In general, the better producing wells, regardless of depth, are in areas where tee valley fill is composed of less than 60 percent fine-grained materials. The water table in the area is declining because large quantities of water are withdrawn and recharge is negligible. The decline near Luke Air Force Base during the period 1941-61 was about 150 feet. Ground water was moving generally southwest in the spring of 1961. Locally, changes in the direction of movement indicate diversion toward two major depressions. The dissolved-solids content of the ground water ranged from about 190 to 6,300 ppm. The highest concentration of dissolved solids is in water from the southern part of the area and seems to come from relatively shallow depths; wells in the northern part generally yield water of good quality. After a reconnaissance of the area, the U.S. Geological Survey

  15. Language Policy Processes and Consequences: Arizona Case Studies

    ERIC Educational Resources Information Center

    Moore, Sarah C. K., Ed.

    2014-01-01

    This book traces the recent socio-historical trajectory of educational language policy in Arizona, the state with the most restrictive English-only implementation in the United States. Chapters, each representing a case study of policy-making in the state, include: (1) SEI in Arizona: Bastion for States' Rights (Karen E. Lillie and Sarah Catherine…

  16. Students Serving Arizona. 1994 "Serve-America" Evaluation Report.

    ERIC Educational Resources Information Center

    Sandler, Linda; Vandegrift, Judith A.

    Arizona's Serve-America program, administered by the Arizona Department of Education (ADE), began in fiscal year 1992-93 under the auspices of the National and Community Service Act of 1990. Serve-America links community service projects with schools and youths in grades K-12. This second annual report documents the second year of project…

  17. Report list Arizona's oil, gas potential

    USGS Publications Warehouse

    Rauzi, S.L.

    2001-01-01

    This article is a summary of Arizona geological survey circular 29, which addresses the petroleum geology of Arizona, USA. Eight areas have been identified with fair to excellent oil and gas potential, and some Tertiary basins have evidence of source or reservoir rocks. The following are considered here: production history, lands status and services, regulation and permitting, petroleum geology, hydrocarbon indications, and areas with hydrocarbon potential and their petroleum geology and characteristics. The full report contains detailed figures of each of these basin areas, a descriptive tabulation of seeps and petroliferous rocks and extensive references.

  18. Arizona History Resource Guide: A Resource Guide for Arizona Classroom Teachers.

    ERIC Educational Resources Information Center

    Arizona State Dept. of Education, Phoenix.

    The resource guide is structured for Arizona history and social studies teachers as an aid in planning classroom activities for kindergarten through grade 12. Developed as part of the Bicentennial program, the guide focuses on the themes of heritage, festival, and horizons. The heritage section furnishes a historical perspective for organizing…

  19. 76 FR 67206 - State of Arizona Resource Advisory Council Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-31

    ... issues; updates on the Arizona Water Strategy, land use planning and public involvement, renewable energy projects and the Northern Arizona Proposed Mineral Withdrawal Final Environmental Impact Statement; RAC...

  20. Arizona Likely Voter Survey on Proposed Legislation to Enhance School Choice

    ERIC Educational Resources Information Center

    Kenski, Margaret C.

    2005-01-01

    This report contains the results of a telephone survey of 602 likely Arizona voters on various measures to enhance school choice in Arizona. This research was conducted by Arizona Opinion of Tucson for The Milton and Rose D. Friedman Foundation of Indianapolis. All fieldwork was conducted on March 23-26, and 28-29, 2005 by DataCall Inc. of…

  1. 10 CFR 51.74 - Distribution of draft environmental impact statement and supplement to draft environmental impact...

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 10 Energy 2 2011-01-01 2011-01-01 false Distribution of draft environmental impact statement and supplement to draft environmental impact statement; news releases. 51.74 Section 51.74 Energy NUCLEAR... environmental impact statement; news releases. (a) A copy of the draft environmental impact statement will be...

  2. 10 CFR 51.74 - Distribution of draft environmental impact statement and supplement to draft environmental impact...

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 10 Energy 2 2012-01-01 2012-01-01 false Distribution of draft environmental impact statement and supplement to draft environmental impact statement; news releases. 51.74 Section 51.74 Energy NUCLEAR... environmental impact statement; news releases. (a) A copy of the draft environmental impact statement will be...

  3. 10 CFR 51.74 - Distribution of draft environmental impact statement and supplement to draft environmental impact...

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 10 Energy 2 2014-01-01 2014-01-01 false Distribution of draft environmental impact statement and supplement to draft environmental impact statement; news releases. 51.74 Section 51.74 Energy NUCLEAR... environmental impact statement; news releases. (a) A copy of the draft environmental impact statement will be...

  4. 10 CFR 51.74 - Distribution of draft environmental impact statement and supplement to draft environmental impact...

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 10 Energy 2 2013-01-01 2013-01-01 false Distribution of draft environmental impact statement and supplement to draft environmental impact statement; news releases. 51.74 Section 51.74 Energy NUCLEAR... environmental impact statement; news releases. (a) A copy of the draft environmental impact statement will be...

  5. 10 CFR 51.74 - Distribution of draft environmental impact statement and supplement to draft environmental impact...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 2 2010-01-01 2010-01-01 false Distribution of draft environmental impact statement and supplement to draft environmental impact statement; news releases. 51.74 Section 51.74 Energy NUCLEAR... environmental impact statement; news releases. (a) A copy of the draft environmental impact statement will be...

  6. Brown-headed Cowbird parasitism of the Black-throated Sparrow in central Arizona

    USGS Publications Warehouse

    Johnson, M.J.; van Riper, Charles

    2004-01-01

    From 1994-1996 we investigated effects of Brown-headed Cowbird (Molothrus ater) parasitism on Black-throated Sparrow (Amphispiza bilineata) nesting success in the Verde Valley of central Arizona. Of 56 Black-throated Sparrow nests, 52% were parasitized. Black-throated Sparrows appear to respond to natural parasitism by accepting the cowbird egg, deserting the nest, or burying the cowbird egg. Removal and damage of host eggs by female cowbirds effectively reduced clutch size from an average of 3.4 to 1.9 eggs. Because of this reduced clutch size, Black-throated Sparrow reproductive success was significantly lower in parasitized nests (0.2 young fledged/ nest) as compared to nonparasitized nests (1.6 young fledged/nest). When comparing cowbird parasitism between two habitat types, we found significantly higher parasitism frequencies in crucifixion-thorn (Canotia holacantha) versus creosote-bush (Larrea divaricata) habitat. We argue that this difference in parasitism is due to the greater number of tall perches (e.g., shrubs >4 m) available in crucifixion-thorn habitat, providing vantage points for female cowbirds to better find Black-throated Sparrow nests.

  7. A Crustal Velocity Model for South Mexicali Valley, Baja California, México.

    NASA Astrophysics Data System (ADS)

    Ramirez, E.; Vidal-Villegas, A.; Stock, J. M.; Gonzalez-Fernandez, A.

    2016-12-01

    The northern Baja California region consists of two subregions of different geological features: the Peninsular Ranges of Baja California, of granitic composition, and the Mexicali Valley region, characterized by a series of sedimentary basins: the Laguna Salada and the Mexicali Valley. Due to the lack of an appropriate crust model for South Mexicali Valley, a refraction study was conducted. We installed 16 three-component short period stations (2 Hz) and one broadband station (100 s - 50 Hz). The stations, spaced 6 km along a refraction profile, recorded a blast performed in the southwest Arizona near the border with Sonora, Mexico. Records gathered were used to estimate a crust velocity structure model for South Mexicali Valley. The beginning of the profile is at San Luis Rio Colorado (SLRC), Sonora and its ending is at the middle of Sierra Juarez, Baja California. As a "reverse shot", for a 47 km section between SLRC and El Mayor Mountain, we used an aftershock M 3.4 of the 2010 M 7.2 El Mayor - Cucapah earthquake. Record sections show seismograms with impulsive P arrivals for nearby stations. The arrival Pn wave is observed at three stations located in Laguna Salada and Sierra Juarez. From the first arrivals of refractions and reflections of the P wave we performed direct modeling of travel times and relative amplitudes (normalized synthetic seismograms). Method based on asymptotic ray theory programed in the RAYINVR software (Zelt and Smith, 1992). We propose an average-three-layer velocity structure model: 2.9, 5.6 and 6.9 km/s, with thicknesses of 1.2, 4.4 and 9.6 km, respectively. Velocities of our model for the region under study are about 1 km/s higher than the model proposed by McMechan and Mooney (1984) for the Imperial Valley. The preliminary interpretation using the "reverse shot" indicates a crust of 15 km depth beneath the Mexicali Valley and 19 km under the El Mayor Mountain and Laguna Salada basin. On the eastern side of the El Mayor Mountain we

  8. The Missions and Strategic Planning of Arizona's Universities.

    ERIC Educational Resources Information Center

    MacVicar, Robert

    As a part of the final report of the Arizona Board of Regents' Task Force on Excellence, Efficiency and Competitiveness, the history of statewide planning for postsecondary education in Arizona is presented. In 1974, the Board of Regents adopted a long-range planning document with statements of what it would not do to limit university aspirations…

  9. 1999 update of the Arizona highway cost allocation study

    DOT National Transportation Integrated Search

    1999-08-01

    The purpose of this report was to update the Arizona highway cost allocation study and to evaluate the alternative of using the new FHWA cost allocation model as a replacement The update revealed that the repeal of Arizona's weight-distance tas has l...

  10. 77 FR 42488 - Intent To Prepare a Draft Environmental Impact Statement for the Proposed Panoche Valley Solar...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-19

    ... Water Act to construct and operate a 399-Megawatt AC (MWAC) solar photovoltaic (PV) energy generating... Environmental Impact Statement for the Proposed Panoche Valley Solar Farm in San Benito County, CA, Corps Permit... Department of the Army permit application to construct a solar photovoltaic energy plant in San Benito County...

  11. Intensified dust storm activity and Valley fever infection in the southwestern United States

    NASA Astrophysics Data System (ADS)

    Tong, Daniel Q.; Wang, Julian X. L.; Gill, Thomas E.; Lei, Hang; Wang, Binyu

    2017-05-01

    Climate models have consistently projected a drying trend in the southwestern United States, aiding speculation of increasing dust storms in this region. Long-term climatology is essential to documenting the dust trend and its response to climate variability. We have reconstructed long-term dust climatology in the western United States, based on a comprehensive dust identification method and continuous aerosol observations from the Interagency Monitoring of Protected Visual Environments (IMPROVE) network. We report here direct evidence of rapid intensification of dust storm activity over American deserts in the past decades (1988-2011), in contrast to reported decreasing trends in Asia and Africa. The frequency of windblown dust storms has increased 240% from 1990s to 2000s. This dust trend is associated with large-scale variations of sea surface temperature in the Pacific Ocean, with the strongest correlation with the Pacific Decadal Oscillation. We further investigate the relationship between dust and Valley fever, a fast-rising infectious disease caused by inhaling soil-dwelling fungus (Coccidioides immitis and C. posadasii) in the southwestern United States. The frequency of dust storms is found to be correlated with Valley fever incidences, with a coefficient (r) comparable to or stronger than that with other factors believed to control the disease in two endemic centers (Maricopa and Pima County, Arizona).

  12. Comparison of Conventional and Computer-Aided Drafting Methods from the View of Time and Drafting Quality

    ERIC Educational Resources Information Center

    Ozkan, Aysen; Yildirim, Kemal

    2016-01-01

    Problem Statement: Drafting course is essential for students in the design disciplines for becoming more organized and for complying with standards in the educational system. Drafting knowledge is crucial, both for comprehension of the issues and for the implementation phase. In any design project, drafting performance and success are as important…

  13. Competency Reference for Computer Assisted Drafting.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem. Div. of Vocational Technical Education.

    This guide, developed in Oregon, lists competencies essential for students in computer-assisted drafting (CAD). Competencies are organized in eight categories: computer hardware, file usage and manipulation, basic drafting techniques, mechanical drafting, specialty disciplines, three dimensional drawing/design, plotting/printing, and advanced CAD.…

  14. Articulated Instruction Objectives Guide for Drafting. Final Document for Articulation of Drafting.

    ERIC Educational Resources Information Center

    Henderson, Wm. Edward, Jr.

    Intended for use in competency-based and criterion-referenced vocational programs, this articulated, performance-based instruction objectives guide for Drafting I is designed for reference use in the articulation of drafting programs at the secondary and postsecondary levels. It consists of a description of the development of the guide, 14…

  15. Ecoregions of Arizona (poster)

    USGS Publications Warehouse

    Griffith, Glenn E.; Omernik, James M.; Johnson, Colleen Burch; Turner, Dale S.

    2014-01-01

    Ecoregions denote areas of general similarity in ecosystems and in the type, quality, and quantity of environmental resources; they are designed to serve as a spatial framework for the research, assessment, management, and monitoring of ecosystems and ecosystem components. By recognizing the spatial differences in the capacities and potentials of ecosystems, ecoregions stratify the environment by its probable response to disturbance. These general purpose regions are critical for structuring and implementing ecosystem management strategies across federal agencies, state agencies, and nongovernment organizations that are responsible for different types of resources within the same geographical areas. The Arizona ecoregion map was compiled at a scale of 1:250,000. It revises and subdivides an earlier national ecoregion map that was originally compiled at a smaller scale. The approach used to compile this map is based on the premise that ecological regions can be identified through the analysis of the spatial patterns and the composition of biotic and abiotic phenomena that affect or reflect differences in ecosystem quality and integrity. These phenomena include geology, physiography, vegetation, climate, soils, land use, wildlife, and hydrology. The relative importance of each characteristic varies from one ecological region to another regardless of the hierarchical level. A Roman numeral hierarchical scheme has been adopted for different levels of ecological regions. Level I is the coarsest level, dividing North America into 15 ecological regions. Level II divides the continent into 50 regions. At level III, the continental United States contains 105 ecoregions and the conterminous United States has 85 ecoregions. Level IV is a further subdivision of level III ecoregions. Arizona contains arid deserts and canyonlands, semiarid shrub- and grass-covered plains, woodland- and shrubland-covered hills, lava fields and volcanic plateaus, forested mountains, glaciated

  16. 78 FR 39253 - Notice of Extension of Comment Period for Draft Initial Comprehensive Plan and Draft...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-01

    ...Pursuant to the Resources and Ecosystems Sustainability, Tourist Opportunities, and Revived Economies of the Gulf States Act (RESTORE Act), the Secretary of Commerce, as Chair of the Gulf Coast Ecosystem Restoration Council (Council), announces the extension of the public comment period for the Draft Initial Comprehensive Plan (Draft Plan) to restore and protect the Gulf Coast region and the Draft Programmatic Environmental Assessment (Draft PEA) for the Draft Plan. Council Members also have compiled preliminary lists of ecosystem restoration projects that are ``authorized but not yet commenced'' and the full Council is in the process of evaluating these lists; the Council announces the availability of these preliminary lists. If you previously submitted comments, please do not resubmit them because the Council has already incorporated them into the public record and will fully consider them.

  17. Comparison of Oxygenate Mixing Ratios Observed in the San Joaquin Valley, California, as a Consequence of Dairy Farming

    NASA Astrophysics Data System (ADS)

    Yang, M. M.; Blake, D. R.

    2009-12-01

    The San Joaquin Valley Air Basin in Central California is plagued with air quality problems, and is classified by the U.S. Environmental Protection Agency (EPA) as a serious non-attainment area for health-based eight-hour federal ozone (smog) standard (1). One of the main sources of Volatile Organic Compounds (VOCs), and indirect sources of ozone in the Valley, has been identified as dairy farming (2). Among these compounds, we have found that several OVOCs such as ethanol, methanol, acetone and acetaldehyde are produced in major quantities throughout the San Joaquin valley as by-products of yeast fermentation of silage and photochemical oxidation. These oxygenates, especially ethanol, play an important role in ozone (O3) formation within the valley. Since 2008, several different types of sampling protocols have been employed by our group in order to determine the degree of enhancement of the four oxygenates in the valley air shed, as well as to determine their sources, emission profiles and emission rates (2). In 2008 and 2009, samples were in early summer, allowing us to compare the difference in concentration levels between both years.The photochemical production of ozone was calculated for each of the four oxygenates and approximately one hundred other quantified VOCs. Based on the Maximum Incremental Reactivity (MIR) scale and concentrations of each oxygenate in the atmosphere, for both 2008 and 2009, as much as 15% of O3 production in the valley is from ethanol and its photochemical by-product acetaldehyde. Our findings suggest that the data observed in 2008 is consistent with that observed in 2009, with a slight decrease in concentrations overall for 2009. 1. Lindberg, J. Analysis of the San Joaquin Valley 2007 Ozone Plan. State of California Air Resources Board. Final Draft Staff Report. 5/30/2007. 2. M. Yang, S. Meinardi, C. Krauter, D.R. Blake. Characterization of VOC Emissions from Various Components of Dairy Farming and their effect on San Joaquin

  18. 46 CFR 151.03-35 - Limiting draft.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 5 2010-10-01 2010-10-01 false Limiting draft. 151.03-35 Section 151.03-35 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-35 Limiting draft. Maximum allowable draft to which a barge may be loaded. Limiting draft is a function of hull type and cargo specific gravity...

  19. 46 CFR 151.03-35 - Limiting draft.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 5 2012-10-01 2012-10-01 false Limiting draft. 151.03-35 Section 151.03-35 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-35 Limiting draft. Maximum allowable draft to which a barge may be loaded. Limiting draft is a function of hull type and cargo specific gravity...

  20. 46 CFR 151.03-35 - Limiting draft.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 5 2013-10-01 2013-10-01 false Limiting draft. 151.03-35 Section 151.03-35 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-35 Limiting draft. Maximum allowable draft to which a barge may be loaded. Limiting draft is a function of hull type and cargo specific gravity...

  1. 46 CFR 151.03-35 - Limiting draft.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 5 2011-10-01 2011-10-01 false Limiting draft. 151.03-35 Section 151.03-35 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-35 Limiting draft. Maximum allowable draft to which a barge may be loaded. Limiting draft is a function of hull type and cargo specific gravity...

  2. 46 CFR 151.03-35 - Limiting draft.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 5 2014-10-01 2014-10-01 false Limiting draft. 151.03-35 Section 151.03-35 Shipping... BULK LIQUID HAZARDOUS MATERIAL CARGOES Definitions § 151.03-35 Limiting draft. Maximum allowable draft to which a barge may be loaded. Limiting draft is a function of hull type and cargo specific gravity...

  3. Applying Water-Level Difference Control to Central Arizona Project

    USDA-ARS?s Scientific Manuscript database

    The Central Arizona Project (CAP) has been supplying Colorado River water to Central Arizona for roughly 25 years. The CAP canal is operated remotely with a Supervisory Control and Data Acquisition (SCADA) System. Gate position changes are made either manually or through the use of automatic control...

  4. 31 CFR 515.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 515.406 Section 515.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY CUBAN ASSETS CONTROL REGULATIONS Interpretations §...

  5. 31 CFR 515.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 515.406 Section 515.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY CUBAN ASSETS CONTROL REGULATIONS Interpretations §...

  6. 31 CFR 515.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 31 Money and Finance:Treasury 3 2012-07-01 2012-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 515.406 Section 515.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY CUBAN ASSETS CONTROL REGULATIONS Interpretations §...

  7. 31 CFR 515.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 515.406 Section 515.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY CUBAN ASSETS CONTROL REGULATIONS Interpretations §...

  8. 31 CFR 515.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 31 Money and Finance:Treasury 3 2011-07-01 2011-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 515.406 Section 515.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY CUBAN ASSETS CONTROL REGULATIONS Interpretations §...

  9. 31 CFR 500.406 - Drafts under irrevocable letters of credit; documentary drafts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 31 Money and Finance: Treasury 3 2010-07-01 2010-07-01 false Drafts under irrevocable letters of credit; documentary drafts. 500.406 Section 500.406 Money and Finance: Treasury Regulations Relating to Money and Finance (Continued) OFFICE OF FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY FOREIGN ASSETS CONTROL REGULATIONS Interpretations § 50...

  10. Using InSAR Remote Sensing Technology to Analyze 3 Basin Aquifer Recharge Areas in Phoenix, Arizona

    NASA Astrophysics Data System (ADS)

    Smilovsky, D.; Rucker, M. L.

    2016-12-01

    Land subsidence due to pumping-induced groundwater decline has been well documented in alluviual basins in southern Arizona. Beginning in 2002, satellite-based interferometric synthetic aperture radar (InSAR) began to document post-1992 subsidence across these basins. Several basin aquifer recharge projects using water delivered by the Central Arizona Project (CAP) also began in the early 2000s. Reversal of land subsidence (elastic rebound) associated with recharge is evident in InSAR results across these basins. Projects with rebound documented using InSAR include the Tonopah Desert Recharge Project (permitted 150,000 [ac-ft/yr] starting in 2006) located 40 miles west of Phoenix, and the Hieroglyphic Mountains Recharge Project (permitted 35,000 ac-ft/yr starting in 2003) located several miles north of McMicken Dam in the West Salt River Valley. The Superstition Mountains Recharge Project (ultimate permitting of 85,000 ac-ft/yr, completed in 2011), located at Queen Creek in the East Salt River Valley, has also begun to develop a clear InSAR signature feature. Groundwater level index wells up to several miles downstream from these recharge facilities have indicated groundwater level recoveries of about 70 to 200 feet in the time corresponding to the InSAR studies. Resulting elastic rebound of ground surface elevations due to reduction of effective stresses in the compressible basin alluvium is a function of the effective stress change, the basin alluvium elastic moduli, and the thickness of the effected compressible basin alluvium. The areas and magnitudes of effective stress unloading are indicated from the rebound documented using InSAR. The volumes of aquifer recharge are anticipated to be related to the volumes of InSAR-derived rebound. It is also anticipated that estimates of large-scale horizontal hydraulic conductivity may be approximately verified by areas of ground surface rebound, and gradients driving groundwater flow may be inferred from magnitudes of

  11. Molecular detection of airborne Coccidioides in Tucson, Arizona

    USGS Publications Warehouse

    Chow, Nancy A.; Griffin, Dale W.; Barker, Bridget M.; Loparev, Vladimir N.; Litvintseva, Anastasia P.

    2016-01-01

    Environmental surveillance of the soil-dwelling fungus Coccidioides is essential for the prevention of Valley fever, a disease primarily caused by inhalation of the arthroconidia. Methods for collecting and detectingCoccidioides in soil samples are currently in use by several laboratories; however, a method utilizing current air sampling technologies has not been formally demonstrated for the capture of airborne arthroconidia. In this study, we collected air/dust samples at two sites (Site A and Site B) in the endemic region of Tucson, Arizona, and tested a variety of air samplers and membrane matrices. We then employed a single-tube nested qPCR assay for molecular detection. At both sites, numerous soil samples (n = 10 at Site A and n = 24 at Site B) were collected and Coccidioides was detected in two samples (20%) at Site A and in eight samples (33%) at Site B. Of the 25 air/dust samples collected at both sites using five different air sampling methods, we detected Coccidioides in three samples from site B. All three samples were collected using a high-volume sampler with glass-fiber filters. In this report, we describe these methods and propose the use of these air sampling and molecular detection strategies for environmental surveillance of Coccidioides.

  12. Desert fires fueled by native annual forbs: effects of fire on communities of plants and birds in the lower Sonoran Desert of Arizona

    USGS Publications Warehouse

    Esque, Todd C.; Webb, Robert H.; Wallace, Cynthia S.A.; van Riper, Charles; McCreedy, Chris; Smythe, Lindsay A.

    2013-01-01

    In 2005, fire ignited by humans swept from Yuma Proving Grounds into Kofa National Wildlife Refuge, Arizona, burning ca. 9,255 ha of Wilderness Area. Fuels were predominantly the native forb Plantago ovata. Large fires at low elevations were rare in the 19th and 20th centuries, and fires fueled by native vegetation are undocumented in the southwestern deserts. We estimated the area damaged by fire using Moderate Resolution Imaging Spectroradiometer and Normalized Difference Vegetation Index, which are more accurate and reduce subjectivity of aerial surveys of perimeters of fires. Assemblages of upland and xeroriparian plants lost 91 and 81% of live cover, respectively, in fires. The trees Olneya tesota and Cercidium had high amounts of top-kill. King Valley was an important xeroriparian corridor for birds. Species richness of birds decreased significantly following the fire. Numbers of breeding birds were lower in burned areas of King Valley 3 years post-fire, compared to numbers in nearby but unburned Alamo Wash. Although birds function within a large geographic scale, the extent of this burn still influenced the relative abundance of local species of breeding birds. This suggests that breeding birds respond to conditions of localized burns and slow recovery of vegetation contributes to continued lower numbers of birds in the burned sites in King Valley.

  13. Desert fires fueled by native annual forbs: Effects of fire on communities of plants and birds in the Lower Sonoran Desert of Arizona

    USGS Publications Warehouse

    Esque, Todd C.; Webb, Robert H.; Wallace, Cynthia S.A.; van Riper, Charles; McCreedy, Chris; Smythe, Lindsay A.

    2013-01-01

    In 2005, fire ignited by humans swept from Yuma Proving Grounds into Kofa National Wildlife Refuge, Arizona, burning ca. 9,255 ha of Wilderness Area. Fuels were predominantly the native forb Plantago ovata. Large fires at low elevations were rare in the 19th and 20th centuries, and fires fueled by native vegetation are undocumented in the southwestern deserts. We estimated the area damaged by fire using Moderate Resolution Imaging Spectroradiometer and Normalized Difference Vegetation Index, which are more accurate and reduce subjectivity of aerial surveys of perimeters of fires. Assemblages of upland and xeroriparian plants lost 91 and 81% of live cover, respectively, in fires. The trees Olneya tesota and Cercidium had high amounts of top-kill. King Valley was an important xeroriparian corridor for birds. Species richness of birds decreased significantly following the fire. Numbers of breeding birds were lower in burned areas of King Valley 3 years post-fire, compared to numbers in nearby but unburned Alamo Wash. Although birds function within a large geographic scale, the extent of this burn still influenced the relative abundance of local species of breeding birds. This suggests that breeding birds respond to conditions of localized burns and slow recovery of vegetation contributes to continued lower numbers of birds in the burned sites in King Valley.

  14. Arizona's Application Service Provider.

    ERIC Educational Resources Information Center

    Jordan, Darla

    2002-01-01

    Describes the U.S.'s first statewide K-12 application service provider (ASP). The ASP, implemented by the Arizona School Facilities Board, provides access to productivity, communications, and education software programs from any Internet-enabled device, whether in the classroom or home. (EV)

  15. Arizona Academic Standards: Kindergarten

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2009

    2009-01-01

    This publication contains Arizona public schools' academic standards for kindergarten. The contents of this document include the following: (1) The Arts Standard 2006--Kindergarten; (2) Comprehensive Health Education/Physical Activity Standards 1997--Readiness (Kindergarten); (3) Foreign and Native Language Standards 1997--Readiness…

  16. Respiratory and digestive lesions caused by Salmonella arizonae in two snakes.

    PubMed

    Orós, J; Rodríguez, J L; Herráez, P; Santana, P; Fernández, A

    1996-08-01

    Cases of diphtheritic necrotizing gastritis in a Rosy Boa (Lichanura trivirgata) and of necrotizing tracheitis in a double-headed Kingsnake (Lampropeltis hondurensis), both associated with Salmonella arizonae, are described. An immunoperoxidase technique indicated that S. arizonae played a role in the causation of the lesions. In addition, the study showed the value of the technique for the detection of S. arizonae in the tissues of infected snakes.

  17. 29 CFR 1918.82 - Building drafts.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 7 2011-07-01 2011-07-01 false Building drafts. 1918.82 Section 1918.82 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.82 Building drafts. (a) Drafts shall...

  18. 29 CFR 1918.82 - Building drafts.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 7 2014-07-01 2014-07-01 false Building drafts. 1918.82 Section 1918.82 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.82 Building drafts. (a) Drafts shall...

  19. 29 CFR 1918.82 - Building drafts.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 7 2012-07-01 2012-07-01 false Building drafts. 1918.82 Section 1918.82 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.82 Building drafts. (a) Drafts shall...

  20. 29 CFR 1918.82 - Building drafts.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 7 2013-07-01 2013-07-01 false Building drafts. 1918.82 Section 1918.82 Labor Regulations Relating to Labor (Continued) OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (CONTINUED) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.82 Building drafts. (a) Drafts shall...

  1. Barren area evapotranspiration estimates generated from energy budget measurements in the Gila River valley of Arizona

    USGS Publications Warehouse

    Leppanen, O.E.

    1980-01-01

    Estimates of evapotranspiration for 479 successive days were created by using energy budget measurements. The measurement point was on the 2-kilometer wide flood plain of the Gila River in east-central Arizona, about 18 kilometers above Coolidge Dam. The flood plain had been cleared of all tall vegetation for distances of about 20 kilometers upstream and 5 kilometers downstream from the measurement site. Chaining, raking, and burning had been used to clear the area immediately surrounding the measurement site about 6 months before measurements began. Ground cover was sparse volunteer Bermudagrass and scattered seepwillow for a distance of at least 1 kilometer in all directions from the measurement point . The water table was deep , so most of the evaporated water came from rainfall, but some came from soil moisture deeper than 2 meters. The March to March water loss (evapotranspiration less rain) was about 47 millimeters, evapotranspiration demand was 377 millimeters. Daily rates varied from very small amounts of condensation to almost 5 millimeters of evapotranspiration. (USGS)

  2. Public-private partnerships potential for Arizona-Mexico border infrastructure projects.

    DOT National Transportation Integrated Search

    2009-09-01

    This study of the PublicPrivate Partnership Potential for ArizonaMexico Border Infrastructure Projects originated as an action item of the Transportation, Infrastructure, and Ports Committee of the ArizonaMexico Commission. The purpose of th...

  3. Mid-1974 Population Estimates for Nonmetropolitan Communities in Arizona.

    ERIC Educational Resources Information Center

    Scott, Harold; Williams, Valerie C.

    Rural Arizona population estimates were determined for 67 communities by computing a ratio of 1970 population to a 1970 population indicator and then multiplying the resultant persons per indicator times the 1974 value of the specific indicator. The indicators employed were: average daily elementary school enrollment (Arizona Department of…

  4. 32 CFR 705.31 - USS Arizona Memorial, Pearl Harbor.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false USS Arizona Memorial, Pearl Harbor. 705.31 Section 705.31 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY UNITED STATES NAVY REGULATIONS AND OFFICIAL RECORDS PUBLIC AFFAIRS REGULATIONS § 705.31 USS Arizona Memorial, Pearl...

  5. 33 CFR 401.29 - Maximum draft.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 3 2014-07-01 2014-07-01 false Maximum draft. 401.29 Section 401... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.29 Maximum draft. (a) Notwithstanding any provision herein, the loading of cargo, draft and speed of a vessel in transit shall be...

  6. 33 CFR 401.29 - Maximum draft.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 33 Navigation and Navigable Waters 3 2013-07-01 2013-07-01 false Maximum draft. 401.29 Section 401... TRANSPORTATION SEAWAY REGULATIONS AND RULES Regulations Seaway Navigation § 401.29 Maximum draft. (a) Notwithstanding any provision herein, the loading of cargo, draft and speed of a vessel in transit shall be...

  7. 52. VIEW SHOWING SITE OF ARIZONA FALL POWER PLANT, LOOKING ...

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

    52. VIEW SHOWING SITE OF ARIZONA FALL POWER PLANT, LOOKING EAST. CURRENT LOCATION OF THE REAL-TIME WATER QUALITY MONITORING STATION Photographer: James Eastwood, July 1990 - Arizona Canal, North of Salt River, Phoenix, Maricopa County, AZ

  8. Decision for the Draft.

    ERIC Educational Resources Information Center

    Chambers, John Whiteclay, II

    2002-01-01

    Discusses why U.S. President Woodrow Wilson decided to institute the military draft. Provides background information on when Wilson changed from insisting on using volunteers in the military to his resolve for instituting the draft, due to a challenge of power by former U.S. President Theodore Roosevelt. (CMK)

  9. Dancing in a Minefield: An Analysis of Turnaround Specialists in Arizona Schools

    ERIC Educational Resources Information Center

    McMillie, Kyann L.

    2010-01-01

    In 2008, educational leaders from the Arizona Department of Education (ADE) assigned a group of turnaround specialists to work in four failing public schools in a large, urban school district in Phoenix, Arizona in hopes of improving those schools. The utilization of turnaround specialists in failing schools was Arizona's method of enacting…

  10. Evaluating the ecological economic success of riparian restoration projects in Arizona (Abstract)

    Treesearch

    Gary B. Snider

    2000-01-01

    The past 4 years the Arizona Water Protection Fund provided more than $25 million to individuals and organizations for stream and riparian restoration projects in Arizona. Information which increases the awareness of the value of Arizona's riparian systems is crucial to the incorporation of ecosystem services into decision-making frameworks, which are largely...

  11. 7 CFR 1488.13 - CCC drafts.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 10 2011-01-01 2011-01-01 false CCC drafts. 1488.13 Section 1488.13 Agriculture... Export Sales of Agricultural Commodities From Private Stocks Under CCC Export Credit Sales Program (GSM-5) Bank Obligations and Repayment § 1488.13 CCC drafts. CCC will draw one draft for each payment due under...

  12. 7 CFR 1488.13 - CCC drafts.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false CCC drafts. 1488.13 Section 1488.13 Agriculture... Export Sales of Agricultural Commodities From Private Stocks Under CCC Export Credit Sales Program (GSM-5) Bank Obligations and Repayment § 1488.13 CCC drafts. CCC will draw one draft for each payment due under...

  13. 75 FR 64320 - Arizona; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-19

    ... declaration of a major disaster for the State of Arizona (FEMA-1940-DR), dated October 4, 2010, and related determinations. DATES: Effective Date: October 4, 2010. FOR FURTHER INFORMATION CONTACT: Peggy Miller, Office of... have determined that the damage in certain areas of the State of Arizona resulting from severe storms...

  14. Workforce Brief: Arizona

    ERIC Educational Resources Information Center

    Western Interstate Commission for Higher Education, 2006

    2006-01-01

    In Arizona, one of the country's fastest growing states, the demand for well-educated employees will only increase over the next several years. In the decade leading up to 2013, healthcare occupations will see growth of 50 percent. Almost 1,800 dentists will need to be hired to fill new posts and to cover retirement, for example. Teachers will be…

  15. The application of hydrometeorological data obtained by remote sensing techniques for multipurpose reservoir operations. [Arizona

    NASA Technical Reports Server (NTRS)

    Warskow, W. L.; Wilson, T. T., Jr.; Kirdar, K.

    1975-01-01

    Watershed snowpack and streamflow data obtained and transmitted by (ERTS) satellite were used in the operational and water management decisions in the Salt River Project. Located in central Arizona, the Project provides water and electric power for the more than 1.1 million residents of the Salt River Valley. The water supply source is a 33,670 square kilometer (13,000 square mile) watershed and 250 deep well pumps. Six storage reservoirs, four of which have hydroelectric capability, located on two river systems have a storage capacity of over 246,600 hectare-meters (2,000,000 AF.). Information from the watershed during the normal runoff period of December to May and more especially during critical periods of high runoff and minimum reservoir storage capacity is necessary for the reservoir operation regimen. Extent of the snowpack, depth of snow, and the condition of the pack were observed in aerial flights over the watershed.

  16. The Galileoscope project: community-based technology education in Arizona

    NASA Astrophysics Data System (ADS)

    Pompea, Stephen M.; Fine, Leonard W.; Sparks, Robert T.; Walker, Constance E.; Dugan, Charles L.; Dokter, Erin F. C.

    2014-07-01

    A program model has been developed and implemented over the last three years to provide a robust optical technologybased science education program to students aged 9-11 years (5th grade), a formative time in the development of a student's interest in science and engineering. We have created well-tested and evaluated teaching kits for the classroom to teach about the basics of image formation and telescopes. In addition we provide professional development to the teachers of these students on principles of optics and on using the teaching kits. The program model is to reach every teacher and every student in a number of mid-sized rural communities across the state of Arizona. The Galileoscope telescope kit is a key part of this program to explore optics and the nature of science. The program grew out of Module 3 of the NSF-Supported Hands-On Optics project (SPIE, OSA, and NOAO) and from the Science Foundation Arizona-supported Hands-On Optics Arizona program. NOAO has conducted this program in Flagstaff, Yuma, Globe, and Safford, Arizona and is being expanded to sites across the entire state of Arizona (295,254 square kilometers). We describe the educational goals, evaluations, and logistical issues connected to the program. In particular, we proposed that this model can be adapted for any rural or urban locations in order to encourage interest in science, astronomy and optics.-

  17. 29 CFR 1918.82 - Building drafts.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 7 2010-07-01 2010-07-01 false Building drafts. 1918.82 Section 1918.82 Labor Regulations...) SAFETY AND HEALTH REGULATIONS FOR LONGSHORING Handling Cargo § 1918.82 Building drafts. (a) Drafts shall be built or means shall be taken to prevent cargo from falling from them. (b) Buckets and tubs used...

  18. 46 CFR 167.65-40 - Draft.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Draft. 167.65-40 Section 167.65-40 Shipping COAST GUARD... Requirements § 167.65-40 Draft. The master of every nautical school ship over 50 gross tons shall, whenever leaving port, enter the maximum draft of his nautical school ship in the log book. ...

  19. 46 CFR 167.65-40 - Draft.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Draft. 167.65-40 Section 167.65-40 Shipping COAST GUARD... Requirements § 167.65-40 Draft. The master of every nautical school ship over 50 gross tons shall, whenever leaving port, enter the maximum draft of his nautical school ship in the log book. ...

  20. 46 CFR 167.65-40 - Draft.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Draft. 167.65-40 Section 167.65-40 Shipping COAST GUARD... Requirements § 167.65-40 Draft. The master of every nautical school ship over 50 gross tons shall, whenever leaving port, enter the maximum draft of his nautical school ship in the log book. ...

  1. 46 CFR 167.65-40 - Draft.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Draft. 167.65-40 Section 167.65-40 Shipping COAST GUARD... Requirements § 167.65-40 Draft. The master of every nautical school ship over 50 gross tons shall, whenever leaving port, enter the maximum draft of his nautical school ship in the log book. ...

  2. 46 CFR 167.65-40 - Draft.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Draft. 167.65-40 Section 167.65-40 Shipping COAST GUARD... Requirements § 167.65-40 Draft. The master of every nautical school ship over 50 gross tons shall, whenever leaving port, enter the maximum draft of his nautical school ship in the log book. ...

  3. 7 CFR 1488.13 - CCC drafts.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 10 2013-01-01 2013-01-01 false CCC drafts. 1488.13 Section 1488.13 Agriculture... Agricultural Commodities From Private Stocks Under CCC Export Credit Sales Program (GSM-5) Bank Obligations and Repayment § 1488.13 CCC drafts. CCC will draw one draft for each payment due under bank obligations. If any...

  4. 7 CFR 1488.13 - CCC drafts.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 10 2012-01-01 2012-01-01 false CCC drafts. 1488.13 Section 1488.13 Agriculture... Agricultural Commodities From Private Stocks Under CCC Export Credit Sales Program (GSM-5) Bank Obligations and Repayment § 1488.13 CCC drafts. CCC will draw one draft for each payment due under bank obligations. If any...

  5. 7 CFR 1488.13 - CCC drafts.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 7 Agriculture 10 2014-01-01 2014-01-01 false CCC drafts. 1488.13 Section 1488.13 Agriculture... Agricultural Commodities From Private Stocks Under CCC Export Credit Sales Program (GSM-5) Bank Obligations and Repayment § 1488.13 CCC drafts. CCC will draw one draft for each payment due under bank obligations. If any...

  6. Local Population Structure and Patterns of Western Hemisphere Dispersal for Coccidioides spp., the Fungal Cause of Valley Fever

    PubMed Central

    Roe, Chandler C.; Hepp, Crystal M.; Teixeira, Marcus; Driebe, Elizabeth M.; Schupp, James M.; Gade, Lalitha; Waddell, Victor; Komatsu, Kenneth; Arathoon, Eduardo; Logemann, Heidi; Thompson, George R.; Chiller, Tom; Keim, Paul; Litvintseva, Anastasia P.

    2016-01-01

    ABSTRACT Coccidioidomycosis (or valley fever) is a fungal disease with high morbidity and mortality that affects tens of thousands of people each year. This infection is caused by two sibling species, Coccidioides immitis and C. posadasii, which are endemic to specific arid locales throughout the Western Hemisphere, particularly the desert southwest of the United States. Recent epidemiological and population genetic data suggest that the geographic range of coccidioidomycosis is expanding, as new endemic clusters have been identified in the state of Washington, well outside the established endemic range. The genetic mechanisms and epidemiological consequences of this expansion are unknown and require better understanding of the population structure and evolutionary history of these pathogens. Here we performed multiple phylogenetic inference and population genomics analyses of 68 new and 18 previously published genomes. The results provide evidence of substantial population structure in C. posadasii and demonstrate the presence of distinct geographic clades in central and southern Arizona as well as dispersed populations in Texas, Mexico, South America, and Central America. Although a smaller number of C. immitis strains were included in the analyses, some evidence of phylogeographic structure was also detected in this species, which has been historically limited to California and Baja, Mexico. Bayesian analyses indicated that C. posadasii is the more ancient of the two species and that Arizona contains the most diverse subpopulations. We propose a southern Arizona-northern Mexico origin for C. posadasii and describe a pathway for dispersal and distribution out of this region. PMID:27118594

  7. 52. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

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

    52. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). STRESS DIAGRAMS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  8. 51. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

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

    51. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). STRESS DIAGRAMS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  9. 61. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

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

    61. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). HANDRAIL DESIGN. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  10. WATER SYSTEM OPERATOR TRAINING FOR THE CENTRAL ARIZONA PROJECT

    USDA-ARS?s Scientific Manuscript database

    The Central Arizona Project (CAP) is designed to bring about 1.5 million acre-feet of Colorado River water per year to Maricopa, Pima, and Pinal counties in Arizona. CAP carries water from Lake Havasu down to Tucson. The CAP canal system is a 336-mile long system of aqueducts, tunnels, pumping pla...

  11. 76 FR 790 - Arizona; Major Disaster and Related Determinations

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-06

    ... eligible to apply for assistance under the Hazard Mitigation Grant Program. The following Catalog of... declaration of a major disaster for the State of Arizona (FEMA-1950-DR), dated December 21, 2010, and related... follows: I have determined that the damage in certain areas of the State of Arizona resulting from severe...

  12. Arizona Commission of Indian Affairs 1974-75 Annual Report.

    ERIC Educational Resources Information Center

    Arizona Commission of Indian Affairs, Phoenix.

    The Arizona Commission of Indian Affairs 1974-75 Annual Report is issued to inform the Governor, State Legislature, and tribal governments of the proceedings, transactions, findings, and recommendations made by the commission. Included are: (1) a list of commission members, (2) a map showing the Indian reservations in Arizona, (3) a table listing…

  13. Phellinus coronadensis : a new species from southern Arizona, USA

    Treesearch

    D.M. Rizzo; P.T. Gieser; H.H. Burdsall

    2003-01-01

    Phellinus coronadensis is characterized and described morphologically as a new species from southern Arizona, USA. This fungus was previously reported as P. torulosus based on morphological similarities of the basidiomes and type of wood decay. However, P. coronadensis is restricted to two mountain ranges in southern Arizona and found almost exclusively on living...

  14. Arizona's Instrument to Measure Standards (AIMS HS). Student Guide

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2006

    2006-01-01

    Arizona's Instrument to Measure Standards High School (AIMS HS) is an assessment program that measures high school students' achievement of the Arizona Academic Standards adopted by the state Board of Education in three subject areas: reading, writing, and mathematics. All students in high school are required to participate in AIMS HS testing.…

  15. Effects of past and future groundwater development on the hydrologic system of Verde Valley, Arizona

    USGS Publications Warehouse

    Garner, Bradley D.; Pool, D.R.

    2013-01-01

    Communities in central Arizona’s Verde Valley must manage limited water supplies in the face of rapidly growing populations. Developing groundwater resources to meet human needs has raised questions about the effects of groundwater withdrawals by pumping on the area’s rivers and streams, particularly the Verde River. U.S. Geological Survey hydrologists used a regional groundwater flow model to simulate the effects of groundwater pumping on streamflow in the Verde River. The study found that streamflow in the Verde River between 1910 and 2005 had been reduced as the result of streamflow depletion by groundwater pumping, also known as capture. Additionally, using three hypothetical scenarios for a period from 2005 to 2110, the study’s findings suggest that streamflow reductions will continue and may increase in the future.

  16. 50. Photocopy of construction drawing, Arizona Highway Department, May 1927, ...

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

    50. Photocopy of construction drawing, Arizona Highway Department, May 1927, microfiche of original drawing located at Arizona Department of Transportation, Phoenix AZ). STRESSES AND SECTIONS. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  17. Arizona Intelligent Vehicle Research Program - Phase Two(b) : 2001-2002

    DOT National Transportation Integrated Search

    2003-09-01

    This report covers Phase Two(b) of a long-term in-house advanced vehicle research program of the Arizona Department of Transportation (ADOT) and its Arizona Transportation Research Center (ATRC). The focus of the research evolved early to winter main...

  18. Basic Drafting: Book One.

    ERIC Educational Resources Information Center

    Davis, Ronald; And Others

    The first of a two-book course in drafting, this manual consists of 13 topics in the following units: introduction to drafting, general safety, basic tools and lines, major equipment, applying for a job, media, lettering, reproduction, drawing sheet layout, architect's scale usage, civil engineer's scale usage, mechanical engineer's scale usage,…

  19. A Study of Arizona's Teachers of English Language Learners

    ERIC Educational Resources Information Center

    Rios-Aguilar, Cecilia; Gonzalez Canche, Manuel S.; Moll, Luis C.

    2012-01-01

    Background/Context: In September 2007, the Arizona State Board of Education adopted the Structured English Immersion (SEI) model proposed by the Arizona English Language Learner (ELL) Task Force.During the 2008-2009 academic year, it required all school districts to implement the SEI model.The SEI program, best known as the 4-hour English Language…

  20. 77 FR 33237 - Saline Valley Warm Springs Management Plan/Environmental Impact Statement, Death Valley National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-05

    ... Valley Warm Springs Management Plan/Environmental Impact Statement, Death Valley National Park, Inyo... an Environmental Impact Statement for the Saline Valley Warm Springs Management Plan, Death Valley... analysis process for the Saline Valley Warm Springs Management Plan for Death Valley [[Page 33238...

  1. Floods of October 1977 in southern Arizona and March 1978 in central Arizona

    USGS Publications Warehouse

    Aldridge, Byron Neil; Eychaner, James H.

    1984-01-01

    Major floods occurred in October 1977 and March 1978 in Arizona. As much as 14 inches of rain fell during October 6-9, 1977, over the mountains of southern Arizona and northern Mexico resulting in the highest discharge since at least 1892 on the Santa Cruz River upstream from Tucson. The flood inundated areas as much as 4 miles wide, covered at least 16,000 acres of farmland, and caused $15.2 million in damage. Residential losses occurred at Nogales, Amado, Green Valley, and Sahuarita. Severe erosional damage occurred along the Santa Cruz River, Agua Fria Canyon, Potrero Creek, and many small drainages in the Sonoita Creek basin. The peak discharge in Agua Fria Canyon was the highest since before 1900. Less severe flooding occurred along the San Pedro River and the Gila River downstream from the San Pedro. Widespread rainfall of 3 to 6 inches and 9 to 14 inches in some areas in the central mountains during February 27 to March 3, 1978, caused the highest discharge since 1920 on the Salt River in Phoenix and resulted in three deaths. Flooding along the Salt and Gila Rivers and several lesser streams caused statewide damage totaling $65.9 million, of which about $37 million occurred in Maricopa County. Nine counties were declared disaster areas. During the flood of March 1978, moderate peak discharges and unusually high volumes of runoff occurred on tributaries to the Salt and Verde Rivers upstream from a system of reservoirs. Flood magnitudes were greater at the main-stem gaging stations than on the tributaries. The peak discharge into Theodore Roosevelt Lake, which was 21 percent full at the start of the flood, was about 155,000 cubic feet per second, the largest known from 1890 to 1978. The reservoirs stored large quantities of water and greatly reduced the magnitude of the flood. The peak discharge of the Salt River was 125,000 cubic feet per second below Granite Reef Dam and 122,000 cubic feet per second at Phoenix. Discharges in excess of 100,000 cubic feet per

  2. Predicted percentage dissatisfied with ankle draft.

    PubMed

    Liu, S; Schiavon, S; Kabanshi, A; Nazaroff, W W

    2017-07-01

    Draft is unwanted local convective cooling. The draft risk model of Fanger et al. (Energy and Buildings 12, 21-39, 1988) estimates the percentage of people dissatisfied with air movement due to overcooling at the neck. There is no model for predicting draft at ankles, which is more relevant to stratified air distribution systems such as underfloor air distribution (UFAD) and displacement ventilation (DV). We developed a model for predicted percentage dissatisfied with ankle draft (PPD AD ) based on laboratory experiments with 110 college students. We assessed the effect on ankle draft of various combinations of air speed (nominal range: 0.1-0.6 m/s), temperature (nominal range: 16.5-22.5°C), turbulence intensity (at ankles), sex, and clothing insulation (<0.7 clo; lower legs uncovered and covered). The results show that whole-body thermal sensation and air speed at ankles are the dominant parameters affecting draft. The seated subjects accepted a vertical temperature difference of up to 8°C between ankles (0.1 m) and head (1.1 m) at neutral whole-body thermal sensation, 5°C more than the maximum difference recommended in existing standards. The developed ankle draft model can be implemented in thermal comfort and air diffuser testing standards. © 2016 John Wiley & Sons A/S. Published by John Wiley & Sons Ltd.

  3. Innovations in Arizona's Accountability Policies and Frameworks for Alternative Schools

    ERIC Educational Resources Information Center

    Schlessman, Amy

    2014-01-01

    This study presents Arizona's innovations in academic accountability policy and academic accountability frameworks for alternative schools. A timeline of statutes and regulations including the State Board of Education approved alternative school definition provides Arizona's context for alternative school accountability policy and frameworks.…

  4. Arizona's School Asbestos Program.

    ERIC Educational Resources Information Center

    Charette, Mike L.

    1982-01-01

    The state of Arizona Department of Education operates a successful program to remove asbestos-containing building materials from schools, drawing from the expertise of the Department of Health Services, Bureau of Environmental Hygiene and Sanitation, Bureau of Waste Control, and eliciting cooperation of school officials. Includes an asbestos…

  5. Arizona TeleMedicine Project.

    ERIC Educational Resources Information Center

    Arizona Univ., Tucson. Coll. of Medicine.

    Designed to provide health services for American Indians living on rurally isolated reservations, the Arizona TeleMedicine Project proposes to link Phoenix and Tucson medical centers, via a statewide telecommunications system, with the Hopi, San Carlos Apache, Papago, Navajo, and White Mountain Apache reservations. Advisory boards are being…

  6. 46 CFR 196.15-5 - Drafts.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 7 2012-10-01 2012-10-01 false Drafts. 196.15-5 Section 196.15-5 Shipping COAST GUARD... Inspections § 196.15-5 Drafts. (a) The master of every vessel on an ocean, coastwise, or Great Lakes voyage shall enter the drafts of the vessel, forward and aft, in the official logbook when leaving port. (b) On...

  7. 46 CFR 196.15-5 - Drafts.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 7 2014-10-01 2014-10-01 false Drafts. 196.15-5 Section 196.15-5 Shipping COAST GUARD... Inspections § 196.15-5 Drafts. (a) The master of every vessel on an ocean, coastwise, or Great Lakes voyage shall enter the drafts of the vessel, forward and aft, in the official logbook when leaving port. (b) On...

  8. 46 CFR 196.15-5 - Drafts.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 7 2011-10-01 2011-10-01 false Drafts. 196.15-5 Section 196.15-5 Shipping COAST GUARD... Inspections § 196.15-5 Drafts. (a) The master of every vessel on an ocean, coastwise, or Great Lakes voyage shall enter the drafts of the vessel, forward and aft, in the official logbook when leaving port. (b) On...

  9. 46 CFR 196.15-5 - Drafts.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 7 2013-10-01 2013-10-01 false Drafts. 196.15-5 Section 196.15-5 Shipping COAST GUARD... Inspections § 196.15-5 Drafts. (a) The master of every vessel on an ocean, coastwise, or Great Lakes voyage shall enter the drafts of the vessel, forward and aft, in the official logbook when leaving port. (b) On...

  10. 46 CFR 196.15-5 - Drafts.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 7 2010-10-01 2010-10-01 false Drafts. 196.15-5 Section 196.15-5 Shipping COAST GUARD... Inspections § 196.15-5 Drafts. (a) The master of every vessel on an ocean, coastwise, or Great Lakes voyage shall enter the drafts of the vessel, forward and aft, in the official logbook when leaving port. (b) On...

  11. Arizona Commission of Indian Affairs 1990-1991 Annual Report.

    ERIC Educational Resources Information Center

    Arizona Commission of Indian Affairs, Phoenix.

    This annual report describes the goals and activities of the Arizona Commission of Indian Affairs for fiscal year 1990-91. The commission is made up of seven tribal representatives, two non-Indians, and six ex-officio members from state government. In October 1990, the commission held a 2-day Indian Town Hall in Phoenix (Arizona) on the future of…

  12. CURRENT PRACTICES OBSERVED IN DESIGN AND DRAFTING OCCUPATIONS.

    ERIC Educational Resources Information Center

    SQUIRES, CARL E.

    DATA WHICH HAD SIGNIFICANCE FOR DESIGN AND DRAFTING CURRICULUMS WERE COLLECTED BY DIRECT OBSERVATION OF 21 DESIGN AND DRAFTING FACTORS WITHIN 16 SELECTED INDUSTRIAL COMPANIES EMPLOYING 869 DESIGNERS AND DRAFTSMEN. OBSERVATIONS COVERED (1) THE NUMBER OF DESIGN AND DRAFTING EMPLOYEES, (2) THE SYSTEM OF DRAFTING ROOM ORGANIZATION, (3) JOB…

  13. 27 CFR 9.57 - Green Valley of Russian River Valley.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Green Valley of Russian River Valley. 9.57 Section 9.57 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.57 Green Valley of Russian River...

  14. 27 CFR 9.57 - Green Valley of Russian River Valley.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Green Valley of Russian River Valley. 9.57 Section 9.57 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.57 Green Valley of Russian River...

  15. 27 CFR 9.57 - Green Valley of Russian River Valley.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Green Valley of Russian River Valley. 9.57 Section 9.57 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.57 Green Valley of Russian River...

  16. 27 CFR 9.57 - Green Valley of Russian River Valley.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Green Valley of Russian River Valley. 9.57 Section 9.57 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY LIQUORS AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.57 Green Valley of Russian River...

  17. 27 CFR 9.57 - Green Valley of Russian River Valley.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Green Valley of Russian River Valley. 9.57 Section 9.57 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND TRADE BUREAU, DEPARTMENT OF THE TREASURY ALCOHOL AMERICAN VITICULTURAL AREAS Approved American Viticultural Areas § 9.57 Green Valley of Russian River...

  18. Reconnaissance of alluvial fans as potential sources of gravel aggregate, Santa Cruz River valley, Southeast Arizona

    USGS Publications Warehouse

    Lindsey, David A.; Melick, Roger

    2002-01-01

    This investigation was conducted to provide information on the aggregate potential of alluvial fan sediments in the Santa Cruz River valley. Pebble lithology, roundness, and particle size were determined in the field, and structures and textures of alluvial fan sediments were photographed and described. Additional measurements of particle size on digital photographs were made on a computer screen. Digital elevation models were acquired and compiled for viewing the areal extent of selected fans. Alluvial fan gravel in the Santa Cruz River valley reflects the lithology of its source. Gravel derived from granitic and gneissic terrane of the Tortolita, Santa Catalina, and Rincon Mountains weathers to grus and is generally inferior for use as aggregate. Gravel derived from the Tucson, Sierrita, and Tumacacori Mountains is composed mostly of angular particles of volcanic rock, much of it felsic in composition. This angular volcanic gravel should be suitable for use in asphalt but may require treatment for alkali-silica reaction prior to use in concrete. Gravel derived from the Santa Rita Mountains is of mixed plutonic (mostly granitic rocks), volcanic (mostly felsic rocks), and sedimentary (sandstone and carbonate rock) composition. The sedimentary component tends to make gravel derived from the Santa Rita Mountains slightly more rounded than other fan gravel. The coarsest (pebble, cobble, and boulder) gravel is found near the heads (proximal part) of alluvial fans. At the foot (distal part) of alluvial fans, most gravel is pebble-sized and interbedded with sand and silt. Some of the coarsest gravel was observed near the head of the Madera Canyon, Montosa Canyon, and Esperanza Wash fans. The large Cienega Creek fan, located immediately south and southeast of Tucson, consists entirely of distal-fan pebble gravel, sand, and silt.

  19. Geologic map of the Cameron 30' x 60' quadrangle, Coconino County, northern Arizona

    USGS Publications Warehouse

    Billingsley, George H.; Priest, Susan S.; Felger, Tracey J.

    2007-01-01

    This geologic map is the result of a cooperative effort of the U.S. Geological Survey and the National Park Service in collaboration with the Navajo Nation and the Hopi Tribe to provide regional geologic information for resource management officials of the National Park Service, U.S. Forest Service, Navajo Indian Reservation (herein the Navajo Nation), the Hopi Tribe, and for visitor information services at Grand Canyon National Park, Arizona as well as private enterprises that have lands within the area. The Cameron 30’ x 60’ quadrangle encompasses approximately 5,018 km2 (1,960 mi2) within Coconino County, northern Arizona and is bounded by longitude 111° to 112° W., and latitude 35°30’ to 36° N. The map area is within the southern Colorado Plateaus geologic province (herein Colorado Plateau). The map area is locally subdivided into six physiographic areas: the Grand Canyon (including the Little Colorado River Gorge), Coconino Plateau, Marble Plateau, Little Colorado River Valley, Moenkopi Plateau, and the San Francisco Volcanic Field as defined by Billingsley and others, 1997 (fig. 1). Elevations range from about 2,274 m (7,460 ft) at the south rim of Grand Canyon along State Highway 64 to about 994 m (3,260 ft) in the Grand Canyon, northeast quarter of the map area.The Cameron quadrangle is one of the few remaining areas near the Grand Canyon where uniform geologic mapping was needed for geologic connectivity of the regional geologic framework that will be useful to federal, state, and private land resource managers who direct environmental and land management programs such as range management, biological studies, flood control, and water resource investigations. The geologic information presented will support future and ongoing local geologic investigations and associated scientific studies of all disciplines within the Cameron quadrangle area.

  20. Mississippi Curriculum Framework for General Drafting (Program CIP: 48.0101--Drafting, General). Secondary Programs.

    ERIC Educational Resources Information Center

    Mississippi Research and Curriculum Unit for Vocational and Technical Education, State College.

    This document, which reflects Mississippi's statutory requirement that instructional programs be based on core curricula and performance-based assessment, contains outlines of the instructional units required in local instructional management plans and daily lesson plans for two secondary-level courses in drafting: drafting I and II. Presented…

  1. 75 FR 64681 - Pistachios Grown in California, Arizona, and New Mexico; Continuance Referendum

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-20

    ... Service 7 CFR Part 983 [Doc. No. AMS-FV-10-0077; FV10-983-3 CR] Pistachios Grown in California, Arizona..., Arizona, and New Mexico pistachio producers to determine whether they favor continuance of the marketing order regulating the handling of pistachios grown in California, Arizona, and New Mexico. DATES: The...

  2. 40 CFR 272.151 - Arizona State-administered program: Final authorization.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona § 272.151... the hazardous waste management program under Subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i) EPA Approved Arizona Statutory Requirements Applicable to the Hazardous Waste Management Program, June 1995...

  3. 40 CFR 272.151 - Arizona State-administered program: Final authorization.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona § 272.151... the hazardous waste management program under Subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i) EPA Approved Arizona Statutory Requirements Applicable to the Hazardous Waste Management Program, June 1995...

  4. 40 CFR 272.151 - Arizona State-administered program: Final authorization.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona § 272.151... the hazardous waste management program under Subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i) EPA Approved Arizona Statutory Requirements Applicable to the Hazardous Waste Management Program, June 1995...

  5. 40 CFR 272.151 - Arizona State-administered program: Final authorization.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona § 272.151... the hazardous waste management program under Subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i) EPA Approved Arizona Statutory Requirements Applicable to the Hazardous Waste Management Program, June 1995...

  6. 40 CFR 272.151 - Arizona State-administered program: Final authorization.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... (CONTINUED) SOLID WASTES (CONTINUED) APPROVED STATE HAZARDOUS WASTE MANAGEMENT PROGRAMS Arizona § 272.151... the hazardous waste management program under Subtitle C of RCRA, 42 U.S.C. 6921 et seq. (i) EPA Approved Arizona Statutory Requirements Applicable to the Hazardous Waste Management Program, June 1995...

  7. Morphology of large valleys on Hawaii - Evidence for groundwater sapping and comparisons with Martian valleys

    NASA Technical Reports Server (NTRS)

    Kochel, R. Craig; Piper, Jonathan F.

    1986-01-01

    Morphometric data on the runoff and sapping valleys on the slopes of Hawaii and Molokai in Hawaii are analyzed. The analysis reveals a clear distinction between the runoff valleys and sapping valleys. The Hawaiian sapping valleys are characterized by: (1) steep valley walls and flat floors, (2) amphitheater heads, (3) low drainage density, (4) paucity of downstream tributaries, (5) low frequency of up-dip tributaries, and (6) structural and stratigraphic control on valley patterns. The characteristics of the Hawaiian sapping valleys are compared to Martian valleys and experimental systems, and good correlation between the data is detected. Flume experiments were also conducted to study the evolution of sapping valleys in response to variable structure and stratigraphy.

  8. Residential Energy Efficiency Potential: Arizona

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

    Wilson, Eric J

    Energy used by Arizona single-family homes that can be saved through cost-effective improvements. Prepared by Eric Wilson and Noel Merket, NREL, and Erin Boyd, U.S. Department of Energy Office of Energy Policy and Systems Analysis.

  9. 77 FR 12323 - Notice of Filing of Plats of Survey; Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-29

    ..., 2012, for Group 1089, Arizona. This plat was prepared at the request of the Bureau of Indian Affairs... February 16, 2012, and officially filed February 22, 2012, for Group 1089, Arizona. This plat was prepared...

  10. Aeronautical Drafting, Drafting 3: 9257.02.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    Intended for students interested in the aircraft and missile field of engineering and drafting, the course covers fundamentals, working drawings, and auxiliary views and sections that are related to this field. Considered advanced training, a prerequisite for the course is mastery of the skills indicated in Electrical and Electronic…

  11. Arizona's Forest Resources, 1999

    Treesearch

    Renee O' Brien

    2002-01-01

    This report presents a summary of the most recent inventory information for Arizona's forest lands. Much of the data are from the inventory completed in 1999 that included National Forest System lands and reserved lands. This report includes tables and highlights of area, number of trees, biomass, volume, growth, mortality, successional stage, understory...

  12. 78 FR 21148 - Notice of Filing of Plats of Survey; Arizona

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-09

    ..., for Group 1095, Arizona. This plat was prepared at the request of the Bureau of Indian Affairs. The..., 2013, for Group 1095, Arizona. This plat was prepared at the request of the Bureau of Indian Affairs...

  13. 76 FR 584 - State of Arizona Resource Advisory Council Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-05

    ... DEPARTMENT OF THE INTERIOR Bureau of Land Management [LLAZ910000.L12100000.XP0000LXSS150A00006100.241A] State of Arizona Resource Advisory Council Meeting AGENCY: Bureau of Land Management, Interior... the Interior, Bureau of Land Management (BLM), Arizona Resource Advisory Council (RAC), will meet on...

  14. 76 FR 65744 - Draft Environmental Assessment and Draft Habitat Conservation Plan for Lower Colorado River...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-24

    ...] Draft Environmental Assessment and Draft Habitat Conservation Plan for Lower Colorado River Authority... of availability of documents and announcement of public hearings. SUMMARY: The Lower Colorado River... issuance of an incidental take permit (ITP) to Lower Colorado River Authority Transmission Services...

  15. 76 FR 9345 - Soule Hydro, LLC; Notice of Draft License Application and Preliminary Draft Environmental...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-17

    ...] Soule Hydro, LLC; Notice of Draft License Application and Preliminary Draft Environmental Assessment (PDEA) and Request for Preliminary Terms and Conditions Take notice that the following hydroelectric... Project: With this notice the Commission is soliciting (1) preliminary terms, conditions, and...

  16. Monitoring surface-water quality in Arizona: the fixed-station network

    USGS Publications Warehouse

    Tadayon, Saeid

    2000-01-01

    Arizona is an arid State in which economic development is influenced largely by the quantity and quality of water and the location of adequate water supplies. In 1995, surface water supplied about 58 percent of total withdrawals in Arizona. Of the total amount of surface water used in 1995, about 89 percent was for agriculture, 10 percent for public supply, and 1 percent for industrial supply (including mining and thermoelectric; Solley and others, 1998). As a result of rapid population growth in Arizona, historic agricultural lands in the Phoenix (Maricopa County) and Tucson (Pima County) areas are now being developed for residential and commercial use; thus, the amount of water used for public supply is increasing. The Clean Water Act was established by U.S. Congress (1972) in response to public concern about water-pollution control. The act defines a process by which the United States Congress and the citizens are informed of the Nation’s progress in restoring and maintaining the quality of our waters. The Arizona Department of Environmental Quality (ADEQ) is the State-designated agency for this process and, as a result, has developed a monitoring program to assess water quality in Arizona. The ADEQ is required to submit a water-quality assessment report to the United States Environmental Protection Agency (USEPA) every 2 years. The USEPA summarizes the reports from each State and submits a report to the Congress characterizing water quality in the United States. These reports serve to inform Congress and the public of the Nation’s progress toward the restoration and maintenance of water quality in the United States (Arizona Department of Environmental Quality, 1998).

  17. Early irrigation systems in southeastern Arizona: the ostracode perspective

    NASA Astrophysics Data System (ADS)

    Palacios-Fest, Manuel R.; Mabry, Jonathan B.; Nials, Fred; Holmlund, James P.; Miksa, Elizabeth; Davis, Owen K.

    2001-10-01

    For the first time, the Early Agricultural Period (1200 BC-150 AD) canal irrigation in the Santa Cruz River Valley, southeastern Arizona, is documented through ostracode paleoecology. Interpretations based on ostracode paleoecology and taphonomy are supported by anthropological, sedimentological, geomorphological, and palynological information, and were used to determine the environmental history of the northern Tucson Basin during the time span represented by the sequence of canals at Las Capas (site AZ AA:12:753 ASM). We also attempt to elucidate based on archaeological artifacts if the Hohokam or a previous civilization built the canals. Between 3000 and 2400 radiocarbon years BP, at least three episodes of canal operation are defined by ostracode assemblages and pollen records. Modern (mid-late 20th century) canals supported no ostracodes, probably because of temporally brief canal operation from local wells. Three stages of water management are well defined during prehistoric canal operation. Ostracode faunal associations indicate that prehistoric peoples first operated their irrigation systems in a simple, 'opportunistic' mode (diversion of ephemeral flows following storms), and later in a complex, 'functional' mode (carefully timed diversions of perennial flows). The geomorphological reconstruction indicates that these canals had a minimum length of 1.1 km, and were possibly twice as long. The hydraulic reconstruction of these canals suggests that they had similar gradients (0.05-0.1%) to later prehistoric canals in the same valley. Discharges were also respectable. When flowing at bank-full, the largest canal provided an acre-foot of water in about 2.3 h; when flowing half-full (probably a more realistic assumption), it produced an acre-foot of water in about 8.6 h. Palynological records of the oldest canals (here identified as Features 3 and 4; 3000-2500 years BP) indicate they were used temporarily, since riparian vegetation did not grow consistently in

  18. Architectural Drafting, Drafting 2: 9255.04.

    ERIC Educational Resources Information Center

    Dade County Public Schools, Miami, FL.

    The course covers the basic fundamentals of architectural drafting and is not intended to delve into the more advanced phases of architecture. The student is presented with standards and procedures, and will become proficient in layout of floor plans, electrical plans, roof construction, foundation plans, typical wall construction, plot plans, and…

  19. NHEXAS PHASE I ARIZONA STUDY

    EPA Science Inventory

    The National Human Exposure Assessment Survey (NHEXAS) is a federal interagency research effort coordinated by the Environmental Protection Agency (EPA), Office of Research and Development (ORD). The objective of the NHEXAS Phase I Arizona study was to determine the distribution...

  20. Solar energy system performance evaluation: Seasonal report for Elcam Tempe Arizona State University, Tempe, Arizona

    NASA Technical Reports Server (NTRS)

    1980-01-01

    The solar system, Elcam-Tempe, was designed by Elcam Incorporated, Santa Barbara, California, to supply commercial domestic hot water heating systems to the Agriculture Department residence at Arizona State University. The building is a single story residence located at the agriculture experiment farm of the Arizona State University. The energy system's four modes of operation are described. Electrical energy savings at the site was a net of 5.54 million Btu after the 0.17 million Btu of operating energy required to operate collector loop circulating pump were subtracted. The energy savings due to solar was less than the system's potential. On an average, twice as much hot water could have been used with significant solar energy contribution. The system corrosion and deposits caused by using dissimilar metals in the collector loop was the only problem noted with the Elcam-Tempe system.

  1. Effects of Legislation Regulating Abortion in Arizona.

    PubMed

    Williams, Sigrid G; Roberts, Sarah; Kerns, Jennifer L

    2018-04-06

    Abortion is a common and safe procedure in the United States, the regulation of which varies by state. Since 2011, hundreds of state-level abortion restrictions have been enacted by legislatures across the country. This study describes the effects of two such regulations enacted in 2011 in Arizona, (A.R.S.) 36-2153 and 36-2155, that imposed a 24-hour waiting period requiring two separate in-person clinic visits before obtaining an abortion and banned advanced practice clinicians such as physician assistants, nurse practitioners, and nurse midwives from inducing medication abortions by prescribing mifepristone. We conducted a pre-post study to describe the effect of Arizona's scope of practice law on abortion provision by county. Using publicly available data, we compared patterns of abortion provision in 2009 and 2010 (before the laws) with 2012 and 2013. Our primary objective was to compare the proportion of abortions performed with medication by prescription of mifepristone (versus abortions performed surgically, known as aspiration abortions) before and after the laws were enacted. Our secondary objectives were to report the number of counties that lost an abortion provider and the change in the proportion of abortions performed before 14 weeks' gestation of pregnancy after the enactment of the laws. After enactment of the laws, the proportion of Arizona's 15 counties with abortion clinics decreased from 33% to 13%. Over this time, the proportion of abortions performed with medication in Arizona decreased by 17.4% (95% CI, 16.6%-18.3%; p = .0002), from 47.6% to 30.2%. Similarly, the proportion of abortions performed before 14 weeks' gestation in Arizona decreased by 3.3% (95% CI, 2.8%-3.8%; p = .0002) after the enactment of these laws. The proportion of abortions performed with medication and the proportion of abortion performed before 14 weeks' gestation in Arizona were negatively affected by the enactment of these laws. These findings are not explained

  2. Arizona land use experiment

    NASA Technical Reports Server (NTRS)

    Winikka, C. C.; Schumann, H. H.

    1975-01-01

    Utilization of new sources of statewide remote sensing data, taken from high-altitude aircraft and from spacecraft is discussed along with incorporation of information extracted from these sources into on-going land and resources management programs in Arizona. Statewide cartographic applications of remote sensor data taken by NASA high-altitude aircraft include the development of a statewide semi-analytic control network, the production of nearly 1900 orthophotoquads (image maps) that are coincident in scale and area with the U.S. Geological Survey (USGS) 7. 5 minute topographic quadrangle map series, and satellite image maps of Arizona produced from LANDSAt multispectral scanner imagery. These cartographic products are utilized for a wide variety of experimental and operational earth resources applications. Applications of the imagery, image maps, and derived information discussed include: soils and geologic mapping projects, water resources investigations, land use inventories, environmental impact studies, highway route locations and mapping, vegetation cover mapping, wildlife habitat studies, power plant siting studies, statewide delineation of irrigation cropland, position determination of drilling sites, pictorial geographic bases for thematic mapping, and court exhibits.

  3. 76 FR 50490 - Draft Comprehensive Conservation Plan and Draft Environmental Impact Statement, Arctic National...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-15

    ... draft CCP and draft EIS'' in the subject line of the message. Fax: Attn: Sharon Seim, Planning Team Leader, (907) 456-0428. U.S. Mail: Sharon Seim, Planning Team Leader, Arctic National Wildlife Refuge... CONTACT: Sharon Seim, Planning Team Leader, at the address listed above, by phone at (907) 456-0501, or by...

  4. The Effects of Mountaintop Mines and Valley Fills on Aquatic Ecosystems of the Central Appalachian Coalfields (External Review Draft)

    EPA Science Inventory

    This report assesses the state of the science on the environmental impacts of mountaintop mines and valley fills (MTM-VF) on streams in the Central Appalachian Coalfields. Our review focused on the aquatic impacts of mountaintop removal coal mining, which, as its name suggests, ...

  5. Arizona | Midmarket Solar Policies in the United States | Solar Research |

    Science.gov Websites

    standard. Arizona has a net-metering program with no size limit but is specific to the customer's load % of customer's total connected load Aggregate cap: Not addressed Credit: Net excess generation is are exempt from Arizona Corporation Commission regulation. Community Solar There are currently no

  6. 49 CFR 215.127 - Defective draft arrangement.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD FREIGHT CAR SAFETY STANDARDS Freight Car Components Draft System § 215.127 Defective draft arrangement. A railroad may not place or continue in service a car, if— (a) The car has a draft gear that is inoperative; (b) The car has a broken yoke; (c) An end of car...

  7. 49 CFR 215.127 - Defective draft arrangement.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD FREIGHT CAR SAFETY STANDARDS Freight Car Components Draft System § 215.127 Defective draft arrangement. A railroad may not place or continue in service a car, if— (a) The car has a draft gear that is inoperative; (b) The car has a broken yoke; (c) An end of car...

  8. 49 CFR 215.127 - Defective draft arrangement.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD FREIGHT CAR SAFETY STANDARDS Freight Car Components Draft System § 215.127 Defective draft arrangement. A railroad may not place or continue in service a car, if— (a) The car has a draft gear that is inoperative; (b) The car has a broken yoke; (c) An end of car...

  9. 49 CFR 215.127 - Defective draft arrangement.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD FREIGHT CAR SAFETY STANDARDS Freight Car Components Draft System § 215.127 Defective draft arrangement. A railroad may not place or continue in service a car, if— (a) The car has a draft gear that is inoperative; (b) The car has a broken yoke; (c) An end of car...

  10. 49 CFR 215.127 - Defective draft arrangement.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... ADMINISTRATION, DEPARTMENT OF TRANSPORTATION RAILROAD FREIGHT CAR SAFETY STANDARDS Freight Car Components Draft System § 215.127 Defective draft arrangement. A railroad may not place or continue in service a car, if— (a) The car has a draft gear that is inoperative; (b) The car has a broken yoke; (c) An end of car...

  11. 1 CFR 21.1 - Drafting.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 1 General Provisions 1 2011-01-01 2011-01-01 false Drafting. 21.1 Section 21.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF DOCUMENTS SUBJECT TO CODIFICATION General § 21.1 Drafting. (a) Each agency that prepares a...

  12. 1 CFR 21.1 - Drafting.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 1 General Provisions 1 2010-01-01 2010-01-01 false Drafting. 21.1 Section 21.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF DOCUMENTS SUBJECT TO CODIFICATION General § 21.1 Drafting. (a) Each agency that prepares a...

  13. 1 CFR 21.1 - Drafting.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 1 General Provisions 1 2013-01-01 2012-01-01 true Drafting. 21.1 Section 21.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF DOCUMENTS SUBJECT TO CODIFICATION General § 21.1 Drafting. (a) Each agency that prepares a...

  14. 1 CFR 21.1 - Drafting.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 1 General Provisions 1 2012-01-01 2012-01-01 false Drafting. 21.1 Section 21.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF DOCUMENTS SUBJECT TO CODIFICATION General § 21.1 Drafting. (a) Each agency that prepares a...

  15. 1 CFR 21.1 - Drafting.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 1 General Provisions 1 2014-01-01 2012-01-01 true Drafting. 21.1 Section 21.1 General Provisions ADMINISTRATIVE COMMITTEE OF THE FEDERAL REGISTER PREPARATION, TRANSMITTAL, AND PROCESSING OF DOCUMENTS PREPARATION OF DOCUMENTS SUBJECT TO CODIFICATION General § 21.1 Drafting. (a) Each agency that prepares a...

  16. New FDA draft guidance on immunogenicity.

    PubMed

    Parenky, Ashwin; Myler, Heather; Amaravadi, Lakshmi; Bechtold-Peters, Karoline; Rosenberg, Amy; Kirshner, Susan; Quarmby, Valerie

    2014-05-01

    A "Late Breaking" session was held on May 20 at the 2013 American Association of Pharmaceutical Scientists-National Biotech Conference (AAPS-NBC) to discuss the US Food and Drug Administration's (FDA) 2013 draft guidance on Immunogenicity Assessment for Therapeutic Protein Products. The session was initiated by a presentation from the FDA which highlighted several key aspects of the 2013 draft guidance pertaining to immunogenicity risk, the potential impact on patient safety and product efficacy, and risk mitigation. This was followed by an open discussion on the draft guidance which enabled delegates from biopharmaceutical companies to engage the FDA on topics that had emerged from their review of the draft guidance. The multidisciplinary audience fostered an environment that was conducive to scientific discussion on a broad range of topics such as clinical impact, immune mitigation strategies, immune prediction and the role of formulation, excipients, aggregates, and degradation products in immunogenicity. This meeting report highlights several key aspects of the 2013 draft guidance together with related dialog from the session.

  17. Your Rights: A Handbook for Native American Youth in Arizona.

    ERIC Educational Resources Information Center

    Dale, Michael; And Others

    A handbook for Arizona Native Americans under 18 years old explains rights and responsibilities as young people, Native Americans, tribal members, and residents of Arizona. Rights are defined, ways of protecting rights outlined, and the fact that young people's rights are changing noted. Rights as a family member are discussed, as well as changes…

  18. Use and Impact of English-Language Learner Assessment in Arizona

    ERIC Educational Resources Information Center

    Lawton, Stephen B.

    2009-01-01

    The Arizona English-Language Learner Assessment (AZELLA) is the backbone of Arizona's new English-language learner (ELL) policy in that it is used to assess students' English-language proficiency in order to place them into groups for English-language instruction and to determine when they have become proficient in English. This paper evaluates a…

  19. IRIS Toxicological Review of Ammonia (Revised External Review Draft)

    EPA Science Inventory

    In August 2013, EPA submitted a revised draft IRIS assessment of ammonia to the agency's Science Advisory Board (SAB) and posted this draft on the IRIS website. EPA had previously released a draft of the assessment for public comment, held a public meeting about the draft, and ...

  20. Valley Fever (Coccidioidomycosis) Statistics

    MedlinePlus

    ... Valley fever may be under-recognized. 2 , 3 Public health surveillance for Valley fever Valley fever is reportable ... MMWR) . Check with your local, state, or territorial public health department for more information about disease reporting requirements ...

  1. Teaching Legislative Drafting: A Simulation Approach.

    ERIC Educational Resources Information Center

    Stern, Barry Jeffrey

    1988-01-01

    An approach to teaching legislative drafting uses limited traditional classroom instruction and intensive exposure to the process of legislative drafting through a classroom simulation in which students revise the Massachusetts criminal code. (MSE)

  2. 49 CFR 230.92 - Draw gear and draft systems.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 4 2010-10-01 2010-10-01 false Draw gear and draft systems. 230.92 Section 230.92 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... Tenders Draw Gear and Draft Systems § 230.92 Draw gear and draft systems. Couplers, draft gear and...

  3. 49 CFR 230.92 - Draw gear and draft systems.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 4 2014-10-01 2014-10-01 false Draw gear and draft systems. 230.92 Section 230.92 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... Tenders Draw Gear and Draft Systems § 230.92 Draw gear and draft systems. Couplers, draft gear and...

  4. 49 CFR 230.92 - Draw gear and draft systems.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 4 2011-10-01 2011-10-01 false Draw gear and draft systems. 230.92 Section 230.92 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... Tenders Draw Gear and Draft Systems § 230.92 Draw gear and draft systems. Couplers, draft gear and...

  5. 49 CFR 230.92 - Draw gear and draft systems.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 4 2013-10-01 2013-10-01 false Draw gear and draft systems. 230.92 Section 230.92 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... Tenders Draw Gear and Draft Systems § 230.92 Draw gear and draft systems. Couplers, draft gear and...

  6. 49 CFR 230.92 - Draw gear and draft systems.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 4 2012-10-01 2012-10-01 false Draw gear and draft systems. 230.92 Section 230.92 Transportation Other Regulations Relating to Transportation (Continued) FEDERAL RAILROAD ADMINISTRATION... Tenders Draw Gear and Draft Systems § 230.92 Draw gear and draft systems. Couplers, draft gear and...

  7. Arizona Academic Content Standards Social Studies Articulated by Grade Level

    ERIC Educational Resources Information Center

    Arizona Department of Education, 2005

    2005-01-01

    The state Board of Education began the development process for the Arizona academic standards in 1996 to define what Arizona students need to know and be able to do by the end of twelfth grade. The Social Studies Standards were adopted in 2000 and partially revised in 2003. Developed by committees comprised of educators, subject matter experts,…

  8. To Learn and Earn: Arizona's Unfinished Business in Human Capital

    ERIC Educational Resources Information Center

    Welch, Nancy

    2009-01-01

    Raising Arizona was the challenge of the 20th century. Sustaining Arizona is now the challenge of the 21st. A crucial part of that task is not just understanding today's knowledge economy, but mastering it. Ray and Charles Eames, the creative geniuses behind many iconic 20th century designs, debuted their film "Powers of 10" in 1977. In…

  9. Valley polarization in bismuth

    NASA Astrophysics Data System (ADS)

    Fauque, Benoit

    2013-03-01

    The electronic structure of certain crystal lattices can contain multiple degenerate valleys for their charge carriers to occupy. The principal challenge in the development of valleytronics is to lift the valley degeneracy of charge carriers in a controlled way. In bulk semi-metallic bismuth, the Fermi surface includes three cigar-shaped electron valleys lying almost perpendicular to the high symmetry axis known as the trigonal axis. The in-plane mass anisotropy of each valley exceeds 200 as a consequence of Dirac dispersion, which drastically reduces the effective mass along two out of the three orientations. According to our recent study of angle-dependent magnetoresistance in bismuth, a flow of Dirac electrons along the trigonal axis is extremely sensitive to the orientation of in-plane magnetic field. Thus, a rotatable magnetic field can be used as a valley valve to tune the contribution of each valley to the total conductivity. As a consequence of a unique combination of high mobility and extreme mass anisotropy in bismuth, the effect is visible even at room temperature in a magnetic field of 1 T. Thus, a modest magnetic field can be used as a valley valve in bismuth. The results of our recent investigation of angle-dependent magnetoresistance in other semi-metals and doped semiconductors suggest that a rotating magnetic field can behave as a valley valve in a multi-valley system with sizeable mass anisotropy.

  10. 41. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway ...

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

    41. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway Department, photographer, 12 September 1928 (original print located at Arizona Department of Transportation, Phoenix AZ). INSERTION OF CENTER PIN. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  11. 36. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway ...

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

    36. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway Department, photographer, June 1928 (original print located at Arizona Department of Transportation, Phoenix AZ) COMPLETION OF SOUTH ARM. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  12. 32. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway ...

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

    32. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway Department, photographer, April 1928 (original print located at Arizona Department of Transportation, Phoenix AZ). CONSTRUCTION OF SOUTH ARM. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  13. 31. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway ...

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

    31. Photocopy of photograph, R.A. Hoffman, Bridge Engineer, Arizona Highway Department, photographer, April 1928 (original print located at Arizona Department of Transportation, Phoenix AZ). INITIAL CONSTRUCTION ON SOUTH ARM. - Navajo Bridge, Spanning Colorado River at U.S. Highway 89 Alternate, Page, Coconino County, AZ

  14. Cosmogenic 3He age estimates of Plio-Pleistocene alluvial-fan surfaces in the Lower Colorado River Corridor, Arizona, USA

    NASA Astrophysics Data System (ADS)

    Fenton, Cassandra R.; Pelletier, Jon D.

    2013-01-01

    Plio-Pleistocene deposits of the Lower Colorado River (LCR) and tributary alluvial fans emanating from the Black Mountains near Golden Shores, Arizona record six cycles of Late Cenozoic aggradation and incision of the LCR and its adjacent alluvial fans. Cosmogenic 3He (3Hec) ages of basalt boulders on fan terraces yield age ranges of: 3.3-2.2 Ma, 2.2-1.1 Ma, 1.1 Ma to 110 ka, < 350 ka, < 150 ka, and < 63 ka. T1 and Q1 fans are especially significant, because they overlie Bullhead Alluvium, i.e. the first alluvial deposit of the LCR since its inception ca. 4.2 Ma. 3Hec data suggest that the LCR began downcutting into the Bullhead Alluvium as early as 3.3 Ma and as late as 2.2 Ma. Younger Q2a to Q4 fans very broadly correlate in number and age with alluvial terraces elsewhere in the southwestern USA. Large uncertainties in 3Hec ages preclude a temporal link between the genesis of the Black Mountain fans and specific climate transitions. Fan-terrace morphology and the absence of significant Plio-Quaternary faulting in the area, however, indicate regional, episodic increases in sediment supply, and that climate change has possibly played a role in Late Cenozoic piedmont and valley-floor aggradation in the LCR valley.

  15. 75 FR 67454 - First Arizona Savings, FSB, Scottsdale, Arizona; Notice of Appointment of Receiver

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... DEPARTMENT OF THE TREASURY Office of Thrift Supervision First Arizona Savings, FSB, Scottsdale... contained in section 5(d)(2) of the Home Owners' Loan Act, the Office of Thrift Supervision has duly... Supervision. Sandra E. Evans, Federal Register Liaison. [FR Doc. 2010-27490 Filed 11-1-10; 8:45 am] BILLING...

  16. 75 FR 3760 - Draft Regulatory Guide: Issuance, Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-22

    ... NUCLEAR REGULATORY COMMISSION [NRC-2010-0018] Draft Regulatory Guide: Issuance, Availability AGENCY: Nuclear Regulatory Commission. ACTION: Notice of Issuance and Availability of Draft Regulatory...) is issuing for public comment a draft guide in the agency's ``Regulatory Guide'' series. This series...

  17. 75 FR 20645 - Draft Regulatory Guide: Issuance, Availability

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-20

    ... NUCLEAR REGULATORY COMMISSION [NRC-2010-0158] Draft Regulatory Guide: Issuance, Availability AGENCY: Nuclear Regulatory Commission. ACTION: Notice of Issuance and Availability of Draft Regulatory... draft guide in the agency's ``Regulatory Guide'' series. This series was developed to describe and make...

  18. 77 FR 33489 - Draft Offender Tracking System Standard

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-06-06

    ... Tracking System Standard AGENCY: National Institute of Justice. ACTION: Notice of Draft Offender Tracking System Standard, Selection and Application Guide, and Certification Program Requirements. SUMMARY: In an...) A draft standard entitled, ``Offender Tracking System Standard'' (2) a draft companion document...

  19. Ground-Water Storage Change and Land Subsidence in Tucson Basin and Avra Valley, Southeastern Arizona, 1998-2002

    USGS Publications Warehouse

    Pool, Donald R.; Anderson, Mark T.

    2008-01-01

    Gravity and land subsidence were measured annually at wells and benchmarks within two networks in Tucson Basin and Avra Valley from 1998 to 2002. Both networks are within the Tucson Active Management Area. Annual estimates of ground-water storage change, ground-water budgets, and land subsidence were made based on the data. Additionally, estimates of specific yield were made at wells within the monitored region. Increases in gravity and water-level rises followed above-average natural recharge during winter 1998 in Tucson Basin. Overall declining gravity and water-level trends from 1999 to 2002 in Tucson Basin reflected general declining ground-water storage conditions and redistribution of the recent recharge throughout a larger region of the aquifer. The volume of stored ground-water in the monitored portion of Tucson Basin increased 200,000 acre-feet from December 1997 to February 1999; however, thereafter an imbalance in ground-water pumpage in excess of recharge led to a net storage loss for the monitoring period by February 2002. Ground-water storage in Avra Valley increased 70,000 acre-feet during the monitoring period, largely as a result of artificial and incidental recharge in the monitored region. The water-budget for the combined monitored regions of Tucson Basin and Avra Valley was dominated by about 460,000 acre-feet of recharge during 1998 followed by an average-annual recharge rate of about 80,000 acre-feet per year from 1999 to 2002. Above-average recharge during winter 1998, followed by average-annual deficit conditions, resulted in an overall balanced water budget for the monitored period. Monitored variations in storage compared well with simulated average-annual conditions, except for above-average recharge from 1998 to 1999. The difference in observed and simulated conditions indicate that ground-water flow models can be improved by including climate-related variations in recharge rates rather than invariable rates of average-annual recharge

  20. Computer Aided Drafting. Instructor's Guide.

    ERIC Educational Resources Information Center

    Henry, Michael A.

    This guide is intended for use in introducing students to the operation and applications of computer-aided drafting (CAD) systems. The following topics are covered in the individual lessons: understanding CAD (CAD versus traditional manual drafting and care of software and hardware); using the components of a CAD system (primary and other input…