Science.gov

Sample records for mountain fuel resources

  1. Fuels from renewable resources

    NASA Astrophysics Data System (ADS)

    Hoffmann, L.; Schnell, C.; Gieseler, G.

    Consideration is given to fuel substitution based on regenerative plants. Methanol can be produced from regenerative plants by gasification followed by the catalytic hydration of carbon oxides. Ethanol can be used as a replacement fuel in gasoline and diesel engines and its high-knock rating allows it to be mixed with lead-free gasoline. Due to the depletion of oil and gas reserves, fermentation alcohol is being considered. The raw materials for the fermentation process can potentially include: (1) sugar (such as yeasts, beet or cane sugar); (2) starch (from potatoes or grain) and (3) cellulose which can be hydrolized into glucose for fermentation.

  2. 76 FR 2878 - Six Rivers National Forest, Mad River Ranger District, CA; Buck Mountain Vegetation and Fuel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ...Mountain Vegetation and Fuel Management Project EIS AGENCY: Forest Service...Mountain Vegetation and Fuel Management Project to accelerate late-successional...Mountain Vegetation and Fuel Management Project would treat vegetation in...

  3. Mineral resources of the Sheepshead Mountains, Wildcat Canyon, and Table Mountain Wilderness Study Areas, Malheur and Harney counties, Oregon

    SciTech Connect

    Sherrod, D.R.; Griscom, A.; Turner, R.L.; Minor, S.A.; Graham, D.E.; Buehler, A.R.

    1988-01-01

    The Sheepshead Mountains, Wildcat Canyon, and Table Mountain Wilderness Study Areas encompass most of the Sheepshead Mountains in southeast Oregon. The mountains comprise several fault blocks of middle and late Miocene basalt, basaltic andesite, andesite, and dacite lava; pyroclastic and sedimentary rocks are minor. The three wilderness study areas have low resource potential for gold, silver, and oil and gas. A few small areas have low-to-high resource potential for diatomite, as indicated by the occurrence of low-grade diatomite. Some fault zones have a moderate potential for geothermal energy.

  4. 76 FR 70955 - Helena Nation Forest: Dalton Mountain Forest Restoration & Fuels Reduction Project

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-16

    ... Forest Service Helena Nation Forest: Dalton Mountain Forest Restoration & Fuels Reduction Project AGENCY... restoration and fuel reduction in the Dalton Mountain area is needed to move toward the goals of the HNF... dominated by lodgepole pine. Tree mortality from a mountain pine beetle epidemic is extensive. This...

  5. Mountains

    SciTech Connect

    Fuller, M.

    1989-01-01

    This book covers the following topics: Above the forest: the alpine tundra; Solar energy, water, wind and soil in mountains; Mountain weather; Mountain building and plate tectonics; Mountain walls: forming, changing, and disappearing; Living high: mountain ecosystems; Distribution of mountain plants and animals; On foot in the mountains: how to hike and backpack; Ranges and peaks of the world. Map and guidebook sources, natural history and mountain adventure trips, mountain environmental education centers and programs, and sources of information on trails for the handicapped are included.

  6. 75 FR 77652 - Notice of Intent to Prepare a Resource Management Plan for the Battle Mountain District and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-13

    ...Prepare a Resource Management Plan for the Battle Mountain District and Associated Environmental Impact Statement...the Bureau of Land Management (BLM) Battle Mountain District, Battle Mountain, Nevada, intends to prepare a Resource...

  7. Assessing the impacts of climatic change on mountain water resources.

    PubMed

    Beniston, Martin; Stoffel, Markus

    2014-09-15

    As the evidence for human induced climate change becomes clearer, so too does the realization that its effects will have impacts on numerous environmental and socio-economic systems. Mountains are recognized as very sensitive physical environments with populations whose histories and current social positions often strain their capacity to accommodate intense and rapid changes to their resource base. It is thus essential to assess the impacts of a changing climate, focusing on the quantity of water originating in mountain regions, particularly where snow and ice melt represent a large streamflow component as well as a local resource in terms of freshwater supply, hydropower generation, or irrigation. Increasing evidence of glacier retreat, permafrost degradation and reduced mountain snowpack has been observed in many regions, thereby suggesting that climate change may seriously affect streamflow regimes. These changes could in turn threaten the availability of water resources for many environmental and economic systems, and exacerbate a range of natural hazards that would compound these impacts. As a consequence, socio-economic structures of downstream living populations would be also impacted, calling for better preparedness and strategies to avoid conflicts of interest between water-dependent economic actors. This paper is thus an introduction to the Special Issue of this journal dedicated to the European Union Seventh Framework Program (EU-FP7) project ACQWA (Assessing Climate Impacts on the Quantity and Quality of WAter), a major European network of scientists that was coordinated by the University of Geneva from 2008 to 2014. The goal of ACQWA has been to address a number of these issues and propose a range of solutions for adaptation to change and to help improve water governance in regions where quantity, seasonality, and perhaps quality of water may substantially change in coming decades. PMID:24360916

  8. Assessing the impacts of climatic change on mountain water resources Martin Beniston a,

    E-print Network

    Butler, David R. - Department of Geography, Texas State University

    Editorial Assessing the impacts of climatic change on mountain water resources Martin Beniston a a c ta r t i c l e i n f o Available online 21 December 2013 Keywords: Mountains Climate change-economic systems. Mountains are recognized as very sensitive physical environments with populations whose histories

  9. Room at the Mountain: Estimated Maximum Amounts of Commercial Spent Nuclear Fuel Capable of Disposal in a Yucca Mountain Repository

    SciTech Connect

    Kessler, John H.; Kemeny, John; King, Fraser; Ross, Alan M.; Ross, Benjamen

    2006-07-01

    The purpose of this paper is to present an initial analysis of the maximum amount of commercial spent nuclear fuel (CSNF) that could be emplaced into a geological repository at Yucca Mountain. This analysis identifies and uses programmatic, material, and geological constraints and factors that affect this estimation of maximum amount of CSNF for disposal. The conclusion of this initial analysis is that the current legislative limit on Yucca Mountain disposal capacity, 63,000 MTHM of CSNF, is a small fraction of the available physical capacity of the Yucca Mountain system assuming the current high-temperature operating mode (HTOM) design. EPRI is confident that at least four times the legislative limit for CSNF ({approx}260,000 MTHM) can be emplaced in the Yucca Mountain system. It is possible that with additional site characterization, upwards of nine times the legislative limit ({approx}570,000 MTHM) could be emplaced. (authors)

  10. Mineral resources of the Santa Rose Mountains Wilderness Study Area, Riverside County, California

    SciTech Connect

    Calzia, J.P.; Madden-McGuire, D.J.; Oliver, H.W.; Schreiner, R.A.

    1988-01-01

    The Santa Rosa Mountains Wilderness Study Area covers 68,051 acres in the Santa Rose Mountains, California. An appraisal of the mineral resources (known) and an assessment of mineral resource potential (undiscovered) of this wilderness study area were made at the request of the US Bureau of Land Management. Geologic, geochemical, geophysical, and mineral surveys indicate that the study area has high potential for tungsten and marble resources, moderate potential for gold, and no potential for oil, natural gas, and geothermal resources.

  11. A Natural Resource Condition Assessment for Rocky Mountain National Park

    USGS Publications Warehouse

    Theobald, D.M.; Baron, J.S.; Newman, P.; Noon, B.; Norman, J. B., III; Leinwand, I.; Linn, S.E.; Sherer, R.; Williams, K.E.; Hartman, M.

    2010-01-01

    We conducted a natural resource assessment of Rocky Mountain National Park (ROMO) to provide a synthesis of existing scientific data and knowledge to address the current conditions for a subset of important park natural resources. The intent is for this report to help provide park resource managers with data and information, particularly in the form of spatially-explicit maps and GIS databases, about those natural resources and to place emerging issues within a local, regional, national, or global context. With an advisory team, we identified the following condition indicators that would be useful to assess the condition of the park: Air and Climate: Condition of alpine lakes and atmospheric deposition Water: Extent and connectivity of wetland and riparian areas Biotic Integrity: Extent of exotic terrestrial plant species, extent of fish distributions, and extent of suitable beaver habitat Landscapes: Extent and pattern of major ecological systems and natural landscapes connectivity These indicators are summarized in the following pages. We also developed two maps of important issues for use by park managers: visitor use (thru accessibility modeling) and proportion of watersheds affected by beetle kill. Based on our analysis, we believe that there is a high degree of concern for the following indicators: condition of alpine lakes; extent and connectivity of riparian/wetland areas; extent of exotic terrestrial plants (especially below 9,500’); extent of fish distributions; extent of suitable beaver habitat; and natural landscapes and connectivity. We found a low degree of concern for: the extent and pattern of major ecological systems. The indicators and issues were also summarized by the 34 watershed units (HUC12) within the park. Generally, we found six watersheds to be in “pristine” condition: Black Canyon Creek, Comanche Creek, Middle Saint Vrain Creek, South Fork of the Cache la Poudre, Buchanan Creek, and East Inlet. Four watersheds were found to have strong restoration opportunities: Big Thompson River West, Cache la Poudre South, Colorado River North, and Onahu Creek. Ten watersheds were found to have substantial near-term issues: Aspen Brook, Big Thompson River West, Black Canyon Creek, Cabin Creek, Cache la Poudre South, Fall River, Hague Creek, La Poudre Pass Creek, North Fork Big Thompson (East), and Colorado River North.

  12. Geothermal resource assessment of the Yucca Mountain Area, Nye County, Nevada. Final report

    SciTech Connect

    Flynn, T.; Buchanan, P.; Trexler, D.; Shevenell, L., Garside, L.

    1995-12-01

    An assessment of the geothermal resources within a fifty-mile radius of the Yucca Mountain Project area was conducted to determine the potential for commercial development. The assessment includes collection, evaluation, and quantification of existing geological, geochemical, hydrological, and geophysical data within the Yucca Mountain area as they pertain to geothermal phenomena. Selected geologic, geochemical, and geophysical data were reduced to a set of common-scale digital maps using Geographic Information Systems (GIS) for systematic analysis and evaluation. Available data from the Yucca Mountain area were compared to similar data from developed and undeveloped geothermal areas in other parts of the Great Basin to assess the resource potential for future geothermal development at Yucca Mountain. This information will be used in the Yucca Mountain Site Characterization Project to determine the potential suitability of the site as a permanent underground repository for high-level nuclear waste.

  13. Yucca Mountain Biological Resources Monitoring Program; Annual report, FY91

    SciTech Connect

    1992-01-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of 1982 (as amended in 1987) to study and characterize Yucca Mountain as a possible site for a geologic repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a repository. To ensure that site characterization activities (SCA) do not adversely affect the Yucca Mountain area, an environmental program has been implemented to monitor and mitigate potential impacts and to ensure that activities comply with applicable environmental regulations. This report describes the activities and accomplishments during fiscal year 1991 (FY91) for six program areas within the Terrestrial Ecosystem component of the YMP environmental program. The six program areas are Site Characterization Activities Effects, Desert Tortoises, Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  14. Yucca Mountain biological resources monitoring program; Annual report FY92

    SciTech Connect

    1993-02-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of 1982 (as amended in 1987) to study and characterize Yucca Mountain as a potential site for a geologic repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a potential repository. To ensure that site characterization activities (SCA) do not adversely affect the environment at Yucca Mountain, an environmental program has been implemented to monitor and mitigate potential impacts and ensure activities comply with applicable environmental regulations. This report describes the activities and accomplishments of EG&G Energy Measurements, Inc. (EG&G/EM) during fiscal year 1992 (FY92) for six program areas within the Terrestrial Ecosystem component of the YMP environmental program. The six program areas are Site Characterization Effects, Desert Tortoises, Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  15. MARBLE MOUNTAIN WILDERNESS, CALIFORNIA.

    USGS Publications Warehouse

    Donato, Mary M.; Hale, William N.

    1984-01-01

    The Marble Mountain Wilderness is located in the north-central Klamath Mountains of northern California. Geologic, geochemical, geophysical, and mineral investigations indicate that the wilderness has areas of probable and substantiated resource potential for placer gold, for chromite, and for marble. The geologic terrane precludes the occurrence of fossil fuel resources.

  16. Mineral resources of the Soda Mountain Wilderness Study Area, Jackson County, Oregon

    SciTech Connect

    Pickthorn, W.J.; Goldfarb, R.J.; Plouff, D.; Sutley, S.J.; Wilcox, M.D. ); Peters, T.J.; Willett, S.L. )

    1990-01-01

    This paper reports on the Soda Mountain Wilderness Study Area which has no identified mineral resources but does have moderate mineral resource potential for gold and silver. The area also has low resource potential for geothermal, oil and gas, placer gold, and building stone.

  17. Mineral resources of the Tunnison Mountain Wilderness Study Area, Lassen County, California

    SciTech Connect

    Peterson, J.A.; Frisken, J.G.; Plouff, D.; Goeldner, C.A.; Munts, S.R.

    1988-01-01

    The part of the Tunnison Mountain Wilderness Study Area requested for mineral surveys encompasses 8,445 acres in northeastern California. The area contains Tertiary pyroclastic rocks, basaltic andesite flows, and basalt flows. There are no identified resources and it is unlikely that metallic minerals or oil and gas are present. Geothermal areas south and southwest of the study area suggest that the area may have potential for geothermal energy resources. Therefore, it has been assigned low potential for such resources; however, the mountainous geologic terrane differs from the sediment-filled valleys where the known resources are located.

  18. Selection of Batteries and Fuel Cells for Yucca Mountain Robots

    SciTech Connect

    Upadhye, R S

    2003-12-08

    The Performance Confirmation program of the Yucca Mountain Repository Development Project needs to employ remotely operated robots to work inside the emplacement drifts which will have an environment unsuitable for humans (radiation environment of up to 200 rad/hour (mostly gamma rays, some neutrons)) and maximum temperatures of 180 C. The robots will be required to operate inside the drifts for up to 8 hours per mission. Based on available functional requirements, we have developed the following specifications for the power needed by the robots:

  19. Geophysical characterization of mineral and energy resources at Yucca Mountain and vicinity, Nevada

    SciTech Connect

    Langenheim, V.E.; Oliver, H.W.; Hoover, D.B.

    1991-12-31

    This report was prepared for the Yucca Mountain Project (Department of Energy) as part of the study of the mineral and energy resource potential of the site (Activity 8.3.1.9.2.1.5) under the Human Interference part of the program. Most of the 1991 geophysical scoping activities in the Mineral Resources Study were involved with the acquisition and evaluation of existing data. This report presents an overview of how geophysical data (existing and planned) will aid in the evaluation of the potential for mineral and energy resource potential at Yucca Mountain and vicinity.

  20. Mineral resources of the Tunnison Mountains Wilderness Study Area, Lassen County, California

    SciTech Connect

    Peterson, J.A.; Friskin, J.G.; Plouff, D.; Goeldner, C.A. ); Munts, S.R. )

    1988-01-01

    The part of the Tunnison Mountain Wilderness Study Area requested for mineral surveys encompasses 8,445 acres in northeastern California. The area contains Tertiary pyroclastic rocks, basaltic andesite flows, and basalt flows. There are no identified resources and it is unlikely that metallic minerals or oil and gas are present. Geothermal areas south and southwest of the study area suggest that the area may have potential for geothermal energy sources. Therefore, it has been assigned low potential for such resources; however, the mountainous geologic terrane differs from the sediment-filled valleys where the known resources are located.

  1. Mineral resources of the Hawk Mountain Wilderness Study Area, Honey County, Oregon

    SciTech Connect

    Turrin, B.D.; Conrad, J.E.; Plouff, D.; King, H.D. ); Swischer, C.C. ); Mayerle, R.T.; Rains, R.L. )

    1989-01-01

    The Hawk Mountain Wildeness Study Area in south-central Oregon is underlain by Miocene age basalt, welded tuff, and interbedded sedimentary rock. The western part of this study area has a low mineral resource potential for gold. There is a low mineral resource potential for small deposits of uranium in the sedimentary rocks. This entire study area has a low potential for geothermal and oil and gas resources. There are no mineral claims or identified resources in this study area.

  2. Mineral resources of the Prospect Mountain Wilderness Study Area, Carbon County, Wyoming

    SciTech Connect

    du Bray, E.A.; Bankey, V.; Hill, R.H.; Ryan, G.S.

    1989-01-01

    The Prospect Mountain Wilderness Study Area is about 20 mi east-southeast of Encampment in Carbon County, Wyoming. This study area is underlain by middle Proterozoic gabbro, granite, and hornblende gneiss, which is locally cut by pegmatite dikes. There are no identified resources and no potential for undiscovered energy resources in this study area. Resource potential for all undiscovered metallic commodities and for industrial mineral is low.

  3. Natural gas resources of the Rocky Mountains and considerations for future supply

    SciTech Connect

    Curtis, J.B.

    1997-01-01

    This overview of the natural gas resources believed to exist in the Rocky Mountain area of the United States is based on resource assessment studies completed by the Potential Gas Committee (PGC), US Geological Survey and Minerals Management Service of the US Department of Interior (DOI) and the Gas Research Institute (GRI). Each of the estimating organizations use different data sources and assessment methodologies to evaluate the remaining gas resource. Thus, the results complement each other and, most importantly, provide a range of possible resource values for this area of the country. The range of estimates illustrate the amount of gas, not including proved reserves, believed to be technically recoverable from the Rocky Mountain area. The gas that is economically recoverable at any given time is a much smaller subset of the technically recoverable resource (Curtis, 1995). Gas price differentials, primarily due to excess production capacity, will also affect the actual gas supply provided to the nation from this area.

  4. National coal resource assessment: Fort Union coals of the Northern Rocky Mountains and Great Plains

    SciTech Connect

    Flores, R.M.; Bader, L.R.; Ellis, M.S.

    1996-12-31

    The present investigation assesses geologic controls on the distribution, resource occurrence, and quality of the Paleocene Fort Union and equivalent coals in the northern Rocky Mountains and Great Plains. Results of this investigation will assist in predicting areas wit h high quality coals that will be available for development. Published products will include digital output and hard copy readily accessible for analysis and utilization.

  5. Yucca Mountain Biological resources monitoring program; Annual report FY89 and FY90

    SciTech Connect

    1991-01-01

    The US Department of Energy (US DOE) is required by the Nuclear Waste Policy Act of 1982 (as amended in 1987) to study and characterize Yucca Mountain as a possible site for a geological repository for high-level radioactive waste. To ensure site characterization activities do not adversely affect the Yucca Mountain area, an environmental program, the Yucca Mountain Biological Resources Monitoring Program, has been implemented monitor and mitigate environmental impacts and to ensure activities comply with applicable environmental laws. Potential impacts to vegetation, small mammals, and the desert tortoise (an indigenous threatened species) are addressed, as are habitat reclamation, radiological monitoring, and compilation of baseline data. This report describes the program in Fiscal Years 1989 and 1990. 12 refs., 4 figs., 17 tabs. (MHB)

  6. Vegetation resources of Rocky Mountain Arsenal, Adams County, Colorado

    SciTech Connect

    Not Available

    1989-10-01

    This report presents the results of plant ecological studies conducted at RMA in 1986 and 1987. The major objectives of the vegetation studies were to: identify, map, and describe major and minor plant community types; Evaluate community composition, structure, and successional status; compare the vegetation of the arsenal with two offsite locations - Buckley Air National Guard Base and the Plains Conservation Center. The studies provided information useful for planning habitat enhancement and vegetation activities. Particular emphasis was placed on determining the extent to which the vegetation of RMA has been effected by contamination, physical disturbance, and previous agricultural history of the site. Appendices: species lists, data summaries for onsite and offsite vegetation types. Plates: vegetation map, natural resource areas of special interest.

  7. Wind energy resource atlas. Volume 8. The southern Rocky Mountain region

    SciTech Connect

    Andersen, S.R.; Freeman, D.L.; Hadley, D.L.; Elliott, D.L.; Barchet, W.R.; George, R.L.

    1981-03-01

    The Southern Rocky Mountain atlas assimilates five collections of wind resource data: one for the region and one for each of the four states that compose the Southern Rocky Mountain region (Arizona, Colorado, New Mexico, and Utah). At the state level, features of the climate, topography and wind resource are discussed in greater detail than is provided in the regional discussion, and the data locations on which the assessment is based are mapped. Variations, over several time scales, in the wind resource at selected stations in each state are shown on graphs of monthly average and interannual wind speed and power, and hourly average wind speed for each season. Other graphs present speed, direction, and duration frequencies of the wind at these locations.

  8. 78 FR 13139 - In the Matter of Digital Video Systems, Inc., Geocom Resources, Inc., and GoldMountain...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-26

    ... From the Federal Register Online via the Government Printing Office ] SECURITIES AND EXCHANGE COMMISSION In the Matter of Digital Video Systems, Inc., Geocom Resources, Inc., and GoldMountain Exploration... accurate information concerning the securities of GoldMountain Exploration Corp. because it has not...

  9. Fuel for the Future: Unlocking New Fuel Resources

    NASA Astrophysics Data System (ADS)

    Johnson, Richard; Whitby, Corinne

    With worldwide production of light crude oil reserves expected to last ~50 years, a global energy crisis may ensue. In fact, a recent report by the UK Energy Research Centre stated that 'conventional oil production may peak before 2030 with a significant risk of a peak before 2020' (October, 2009). Therefore, there is an increasing need to look towards the use of alternative fuel resources like the heavy/ super heavy crude oils and oil sands. In Canada and Venezuela there are vast oil sands (containing 2,100 billion barrels) that are already being exploited (Clemente and Fedorak, 2005). During oil sand refining, bitumen is extracted, which results in large amounts of contaminated waters (known as tailings pond water, TPW) being generated.

  10. Mapping the Distribution of Wildfire Fuels Using AVIRIS in the Santa Monica Mountains

    NASA Technical Reports Server (NTRS)

    Roberts, Dar; Gardner, M.; Regelbrugge, J.; Pedreros, D.; Ustin, S.

    1998-01-01

    Catastrophic wildfires, such as the 1990 Painted Cave Fire in Santa Barbara or Oakland fire of 1991, attest to the destructive potential of fire in the wildland/urban interface. For example, during the Painted Cave Fire, 673 structures were consumed over a period of only six hours at an estimated cost of 250 million dollars (Gomes et al., 1993). One of the primary sources of fuels is chaparral, which consists of plant species that are adapted to frequent fires and may actually promote its ignition and spread of through volatile organic compounds in foliage. As one of the most widely distributed plant communities in Southern California, and one of the most common vegetation types along the wildland urban interface, chaparral represents one of the greatest sources of wildfire hazard in the region. An ongoing NASA funded research project was initiated in 1994 to study the potential of AVIRIS for mapping wildfire fuel properties in Southern California chaparral. The project was initiated in the Santa Monica Mountains, an east-west trending range in western Los Angeles County that has experienced extremely high fire frequencies over the past 70 years. The Santa Monica Mountains were selected because they exemplify many of the problems facing the southwest, forming a complex mosaic of land ownership intermixed with a diversity of chaparral age classes and fuel loads. Furthermore, the area has a wide diversity of chaparral community types and a rich background in supporting geographic information including fire history, soils and topography. Recent fires in the Santa Monica Mountains, including several in 1993 and the Calabasas fire of 1996 attest to the active fire regime present in the area. The long term objectives of this project are to improve existing maps of wildland fuel properties in the area, link AVIRIS derived products to fuel models under development for the region, then predict fire hazard through models that simulate fire spread. In this paper, we describe the AVIRIS derived products we are developing to map wildland fuels.

  11. Oil and gas resources of the Cheat Mountain Further Planning Area (Rare II), Randolph County, West Virginia

    SciTech Connect

    Weed, E.G.A.

    1981-01-01

    This map presents an analysis of the oil and gas resources of the Cheat Mountain Further Planning Area in the Monomgahela National Forest, Randolph County, West Virgina. 28 references, 4 figures, 1 table.

  12. Exploration and Resource Assessment at Mountain Home Air Force Base, Idaho Using an Integrated Team Approach

    SciTech Connect

    Joseph C. Armstrong; Robert P. Breckenridge; Dennis L. Nielson; John W. Shervais; Thomas R. Wood

    2012-10-01

    The U.S. Air Force is facing a number of challenges as it moves into the future, one of the biggest being how to provide safe and secure energy to support base operations. A team of scientists and engineers met at Mountain Home Air Force Base near Boise, Idaho, to discuss the possibility of exploring for geothermal resources under the base. The team identified that there was a reasonable potential for geothermal resources based on data from an existing well. In addition, a regional gravity map helped identify several possible locations for drilling a new well. The team identified several possible sources of funding for this well—the most logical being to use U.S. Department of Energy funds to drill the upper half of the well and U.S. Air Force funds to drill the bottom half of the well. The well was designed as a slimhole well in accordance with State of Idaho Department of Water Resources rules and regulations. Drilling operations commenced at the Mountain Home site in July of 2011 and were completed in January of 2012. Temperatures increased gradually, especially below a depth of 2000 ft. Temperatures increased more rapidly below a depth of 5500 ft. The bottom of the well is at 5976 ft, where a temperature of about 140°C was recorded. The well flowed artesian from a depth below 5600 ft, until it was plugged off with drilling mud. Core samples were collected from the well and are being analyzed to help understand permeability at depth. Additional tests using a televiewer system will be run to evaluate orientation and directions at fractures, especially in the production zone. A final report on the well exploitation will be forthcoming later this year. The Air Force will use it to evaluate the geothermal resource potential for future private development options at Mountain Home AFB.

  13. Mountain Home Air Force Base, Idaho Geothermal Resource Assessment and Future Recommendations

    SciTech Connect

    Joseph C. Armstrong; Robert P. Breckenridge; Dennis L. Nielson; John W. Shervais; Thomas R. Wood

    2013-03-01

    The U.S. Air Force is facing a number of challenges as it moves into the future, one of the biggest being how to provide safe and secure energy to support base operations. A team of scientists and engineers met at Mountain Home Air Force Base in early 2011 near Boise, Idaho, to discuss the possibility of exploring for geothermal resources under the base. The team identified that there was a reasonable potential for geothermal resources based on data from an existing well. In addition, a regional gravity map helped identify several possible locations for drilling a new well. The team identified several possible sources of funding for this well—the most logical being to use U.S. Department of Energy funds to drill the upper half of the well and U.S. Air Force funds to drill the bottom half of the well. The well was designed as a slimhole well in accordance with State of Idaho Department of Water Resources rules and regulations. Drilling operations commenced at the Mountain Home site in July of 2011 and were completed in January of 2012. Temperatures increased gradually, especially below a depth of 2000 ft. Temperatures increased more rapidly below a depth of 5500 ft. The bottom of the well is at 5976 ft, where a temperature of about 140°C was recorded. The well flowed artesian from a depth below 5600 ft, until it was plugged off with drilling mud. Core samples were collected from the well and are being analyzed to help understand permeability at depth. Additional tests using a televiewer system will be run to evaluate orientation and directions at fractures, especially in the production zone. A final report on the well exploitation will be forthcoming later this year. The Air Force will use it to evaluate the geothermal resource potential for future private development options at Mountain Home Air Force Base. In conclusion, Recommendation for follow-up efforts include the following:

  14. Mineral resources of the Raymond Mountain Wilderness Study Area, Lincoln county, Wyoming

    SciTech Connect

    Lund, K.; Evans, J.P.; Hill, R.H.; Bankey, V.; Lane, E.

    1990-01-01

    The paper reports on the Raymond Mountain Wilderness Study Area which encompasses most of the Sublette Range of western Lincoln County, Wyo. The study area consists of upper Paleozoic and Mesozoic sedimentary rocks that form part of the Idaho-Wyoming-Utah overthrust belt. There are no identified mineral or energy resources in the wilderness study area. The study area has moderate energy resource potential for oil and gas. Mineral resource potential for vanadium and phosphate is low because the Phosphoria Formation is deeply buried beneath the wilderness study area and contains unweathered units having low P{sub 2}O{sub 5} values. The mineral resource potential for coal, other metals, including uranium, high-purity limestone or dolostone, and geothermal energy is low.

  15. Mineral resources of the New Water Mountains Wilderness Study Area, La Paz County, Arizona

    SciTech Connect

    Sherrod, D.R.; Smith, D.B.; Koch, R.D.; Hanna, W.F.; Pitkin, J.A.; Lane, M.E.

    1989-01-01

    The New Water Mountains Wilderness Study Area, situated in La Paz County, west-central Arizona, locally has a moderate resource potential for gold and silver from replacement-type deposits occurring in Paleozoic marble in the western and north-central parts of the area, and a low resource potential for copper, lead, zinc, and manganese localized in fault zones that cut Tertiary volcanic rocks near the eastern edge of the range. Resource potential is low for geothermal energy or oil and gas. There is an unknown resource potential for lime, which could be developed from Paleozoic marble in the north-central part of the area. Sand and gravel occur in the area, but these materials are abundant closer to markets in the region.

  16. Effects of Climate Variability and Change on Mountain Water Resources in the Western U.S.

    SciTech Connect

    Leung, Lai R.

    2005-06-01

    The western U.S. derives its water resources predominantly from cold season precipitation and storage in snowpack along the narrow Cascades and Sierra ranges, and the Rocky Mountains. Hydroclimate is modulated by the diverse orographic features across the region. Precipitation, runoff, and water demand generally peaks during winter, spring, and summer respectively. Such phase differences between water supply and demand create a necessity for water management, which is reflected by major development in irrigation, hydropower production, and flood control during the past 50 years. Because water resources have been essential to the economic development and environmental well being of the western states, it is worrisome that recent studies suggest that global warming may exert significant impacts on snowpack and streamflow, which may seriously affect water resources in the western U.S. in the 21st century (e.g., Leung and Wigmosta 1999; Leung and Ghan 1999; Mile et al. 2000; Leung et al. 2002a; Miller et al. 2002). To understand how climate change may affect mountain water resources, we have taken the approach of ?end-to-end? assessment where simulations of current and future climate produced by global climate models (GCMs) are downscaled using regional climate models (RCMs), which then provide atmospheric conditions for assessing water impacts using hydrologic models (e.g., Leung and Wigmosta 1999; Miller et al. 2000; Wood et al. 2002) and water management models (e.g., Hamlet and Lettenmaier 1999; Payne et al. 2002). This suite of models guides us through a comprehensive and global view of the effects of greenhouse warming on the atmosphere-ocean-land system to regional climate change, hydrologic response in river basins and watersheds, and reservoir management. The latter converts hydrologic response to impacts on water management objectives and enables the evaluation of adaptation strategies through modifications to existing reservoir operating rules.

  17. 75 FR 43138 - Ochoco National Forest, Lookout Mountain Ranger District; Oregon; Howard Elliot Johnson Fuels and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ... Forest Service Ochoco National Forest, Lookout Mountain Ranger District; Oregon; Howard Elliot Johnson... Maurice Evans, Acting District Ranger, Lookout Mountain District, Ochoco National Forest, 3160 NE. Third.... SUPPLEMENTARY INFORMATION: Purpose and Need. The Lookout Mountain Ranger District has determined that there is...

  18. Mineral resources of the South Mccullough Mountains Wilderness Study Area, Clark County, Nevada

    SciTech Connect

    DeWitt, E.; Anderson, J.L.; Barton, H.N.; Jachens, R.C.; Podwysocki, M.H.; Brickey, D.W. ); Close, T.J. )

    1989-01-01

    The authors present a study of 19,558 acres of the South McCullough Mountains Wilderness Study Area. The study area contains no identified mineral resources and has no areas of high mineral resource potential. However, five areas that make up 20 percent of the study area have a moderate potential either for undiscovered silver, gold, lead, copper, and zinc resources in small vein deposits; for lanthanum and other rare-earth elements, uranium, thorium, and niobium in medium-size carbonatite bodies and dikes; for tungsten and copper in small- to medium-size vein deposits; or for silver and gold in small vein or breccia-pipe deposits. Six areas that makeup 24 percent of the study area have an unknown resource potential either for gold, silver, lead, and copper in small vein deposits; for gold, silver, lead, zinc, copper, and arsenic in small vein or breccia-pipe deposits; for lanthanum and other rare-earth elements, uranium, thorium, and niobium in medium-size carbonatite bodies and dikes; or for tungsten and copper in small vein deposits.

  19. Flora of the Mayacmas Mountains. [Listing of 679 species in the Geysers Geothermal Resource area

    SciTech Connect

    Neilson, J.A.

    1981-09-01

    This flora describes the plants that occur within the Mayacmas Mountain Range of northern California. It is the result of ten years of environmental assessment by the author in the Geysers Geothermal Resource area, located in the center of the Mayacmas Range. The flora includes notes on plant communities and ecology of the area, as well as habitat and collection data for most of the 679 species covered. Altogether 74 families, 299 genera and 679 species are included in the flora. The work is divided into eight subdivisions: trees; shrubs; ferns and fern allies; aquatic plants; tules, sedges, and rushes; lilies and related plants; dicot herbs; and grasses. Within each subdivision, family, genera and species are listed alphabetically. Keys are provided at the beginning of each subdivision. A unique combination of physical, environmental and geologic factors have resulted in a rich and diverse flora in the Mayacmas. Maps have been provided indicating known locations for species of rare or limited occurrence.

  20. Mountains: An Overview.

    ERIC Educational Resources Information Center

    Byers, Alton; Gilligan, Nancy; Golston, Syd; Linville, Rex

    1999-01-01

    Introduces the lessons from "Mountain: A Global Resource" that were developed by the National Council for the Social Studies (NCSS) and The Mountain Institute for use by NCSS members and their students. Provides an overview that introduces the mountains, mountain cultures, historical perceptions, and the geographical importance of mountains. (CMK)

  1. 78 FR 13139 - In the Matter of Digital Video Systems, Inc., Geocom Resources, Inc., and GoldMountain...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-26

    ... From the Federal Register Online via the Government Printing Office ] SECURITIES AND EXCHANGE COMMISSION In the Matter of Digital Video Systems, Inc., Geocom Resources, Inc., and GoldMountain Exploration... current and accurate information concerning the securities of Digital Video Systems, Inc. because it...

  2. Mineral and geothermal resource potential of Wild Cattle Mountain and Heart Lake roadless areas Plumas, Shasta, and Tehama Counties, California

    SciTech Connect

    Muffler, L.J.P.; Clynne, M.A.; Cook, A.L.

    1982-01-01

    The results of geological, geochemical, and geophysical surveys in Wild Cattle Mountain and Heart Lake Roadless Areas indicate no potential for metallic or non-metallic mineral resources in the areas and no potential for coal or petroleum energy resources. However, Wild Cattle Mountain Roadless Area and part of Heart Lake Roadless Area lie in Lassen Known Geothermal Resources Area, and much of the rest of Heart Lake Roadless Area is subject to non-competitive geothermal lease applications. Both areas are adjacent to Lassen Volcanic National Park, which contains extensive areas of fumaroles, hot springs, and hydrothermally altered rock; voluminous silicic volcanism occurred here during late Pleistocene and Holocene time. Geochemical data and geological interpretation indicate that the thermal manifestations in the Park and at Morgan and Growler Hot Springs (immediately west of Wild Cattle Mountain Roadless Area) are part of the same large geothermal system. Consequently, substantial geothermal resources are likely to be discovered in Wild Cattle Mountain Roadless Area and cannot be ruled out for Heart Lake Roadless Area.

  3. Predicting the Spatial Variability of Fuel Moisture Content in Mountainous Eucalyptus Forests

    NASA Astrophysics Data System (ADS)

    Sheridan, G. J.; Nyman, P.; Lane, P. N. J.; Metzen, D.

    2014-12-01

    In steep mountainous landscapes, topographic aspect can play a significant role in small-scale (ie. scales in the order of 10's ha) variability in surface fuel moisture. Experimental sites for monitoring microclimate variables and moisture content in litter and in near-surface soils were established at a control site and on four contrasting aspects (north, south, east and west) in southeast Australia. At each of the four microclimate sites sensors are arranged to measure the soil moisture (2 replicates), surface fuel moisture at 2.5cm depth (12 replicates), precipitation throughfall (3 replicates), radiation (3 replicates), and screen level relative humidity, air temperature, leaf wetness, and wind speed (1 replicate of each). Temperature and relative humidity are also measured within the dead fine surface fuel using Ibutton's (4 replicates). All measurements are logged continuously at 15 min intervals. The moisture content of the surface fuel is estimated using a novel method involving high-replication of low-cost continuous soil moisture sensors placed at the centre of a 5cm deep sample of fine dead surface fuel, referred to here as "litter-packs". The litter-packs were constructed from fuels collected from the area surrounding the microclimate site. The initial results show the moisture regime on the forest floor was highly sensitive to the incoming shortwave radiation, which was up to 6 times higher in the north-facing (equatorial) slopes due to slope orientation and the sparse vegetation compared to vegetation on the south-facing (polar facing) slopes. Differences in shortwave radiation resulted in peak temperatures within the litter that were up to 2 times higher on the equatorial-facing site than those on the polar-facing site. For instance, on a day in November 2013 with maximum open air temperature of 35o C, the temperatures within the litter layer at the north-facing and south-facing sites were 54o C and 32o C, respectively, despite air temperature at the two sites differing by less than 2o C. The minimum gravimetric water content in the litter layer on the same day was 21% on the equatorial-facing slope and 85% on the polar-facing slope. The experimental data has been used to calibrate a topographic downscaling algorithm, yielding estimates of surface fuel moisture at 20m resolution.

  4. Resource release in lodgepole pine across a chronosequence of mountain pine beetle disturbance

    NASA Astrophysics Data System (ADS)

    Brayden, B. H.; Trahan, N. A.; Dynes, E.; Beatty, S. W.; Monson, R. K.

    2011-12-01

    Over the past decade and a half Western North America has experienced a mountain pine beetle (Dendroctonus ponderosae) outbreak on a scale not previously recorded. Millions of hectares of lodgepole pine (Pinus contorta) in high elevation forests have been devastated. Although bark beetles are an important part of the endemic disturbance and regeneration regime in this region, the current unprecedented level of tree mortality will have a significant impact on resources and light availability to surviving trees. We established a decade-long chronosequence of mountain pine beetle disturbance, in a lodgepole stand, composed of three age classes: recent, intermediate, and longest (approximately 2-4, 5-7, 8-10 years respectively) time since initial infestation, as well as a control group. The focus of the study was a healthy tree and it's area of influence (1m radius from the bole), each located in a cluster of the respective chronosequence classes. In the 2011 growing season we have looked at rates of photosynthesis, and water potentials for the healthy trees, as well as soil respiration flux and gravimetric moisture in their areas of influence. We are also in the process of analyzing soil extractable dissolved organic carbon and nitrogen, ammonium, nitrate, and inorganic phosphorus, and plan to take hemispherical photographs and analyze tree-ring stable isotopes to determine if there is any reallocation of soil water use by the trees. Our data shows that photosynthetic rates in the youngest infestation class increase 10 percent over the control group and then falls well bellow the control by the oldest class. The mineral soil gravimetric moisture drastically increases between the control and the recent class and then maintains a consistently higher level through the remaining classes. In contrast, moisture in the organic soil significantly declines between the control and recent class before rebounding to pre-infestation levels in the two older classes. Soil respiration closely resembles the pattern seen in the organic soil moisture declining in the recent age class, however it only slightly rebounds in the two older classes. This pattern is likely due to the immediate reduction in autotrophic respiration from surrounding trees in the recent class and then a slight increase from local decomposition of labile carbon pools in the older classes. Water potentials show a sizable increase between the control and the recent infestation class. Stomatal conductance also shows a large increase in the recent class. Both of these occurrences might be attributed to the increase in mineral soil moisture. We believe our analysis of soil samples, LAI photos, and tree cores later this summer will help give us an idea if any release response in the healthy trees trends toward light limitation or resource limitation.

  5. Dose Rate Evaluation for Spent Fuel Aging Areas at Yucca Mountain

    SciTech Connect

    G. Radulescu; Shiaw-Der Su

    2005-01-07

    The spent nuclear fuel (SNF) aging system at the proposed Yucca Mountain repository will provide site-specific casks and aging pads for thermal management of commercial SNF with a heat rate in excess of the waste package thermal output limit. An aging pad can accommodate 1,000 MTHM of SNF, containing a total of 100 aging casks with a horizontal module of 20 casks, and 80 vertical site-specific casks arranged in a 2 x 40 array. The proposed aging system will provide five aging areas in two separate locations. The first location will contain a single pad designated as Aging Area 17A (1,000 MTHM capacity). The second location will contain Aging Areas 17B through 17E (20,000 MTHM total capacity), each consisting of five aging pads arranged in a compact rectangular configuration. This paper presents calculated dose rates as a function of distance from Aging Areas 17A and 17B through 17E. In addition, the paper evaluates the effect of design parameter variations on dose rates with focus on spacing between casks and spacing between pads in Aging Areas 17B through 17E.

  6. Mineral resources of the San Rafael Swell Wilderness Study Areas, including Muddy Creek, Crack Canyon, San Rafael Reef, Mexican Mountain, and Sids Mountain Wilderness Study Areas, Emery County, Utah

    SciTech Connect

    Bartsch-Winkler, S.; Dickerson, R.P.; Barton, H.W.; McCafferty, A.E.; Grauch, V.J.S.; Koyuncu, H.; Lee, K.; Duval, J.S. ); Munts, S.R.; Benjamin, D.A.; Close, T.J.; Lipton, D.A.; Neumann, T.R.; Willet, S.L. )

    1990-09-01

    This paper reports on the San Rafael Swell Wilderness Study areas, which includes the Muddy Creek, Crack Canyon, San Rafael Reef, Mexican Mountain, and Sids Mountain Wilderness Study Areas, in Emery County, south-central Utah. Within and near the Crack Canyon Wilderness Study Area are identified subeconomic uranium and vanadium resources. Within the Carmel Formation are inferred subeconomic resources of gypsum in the Muddy Creek, San Rafael Reef, and Sids Mountain Wilderness Study Areas. Other commodities evaluated include geothermal energy, gypsum, limestone, oil and gas, sand and gravel, sandstone, semiprecious gemstones, sulfur petrified wood, and tar sand.

  7. Institutional development for sustainable rangeland resource and ecosystem management in mountainous areas of northern Nepal.

    PubMed

    Dong, Shikui; Lassoie, James; Shrestha, K K; Yan, Zhaoli; Sharma, Ekalabya; Pariya, D

    2009-02-01

    Rangelands represent one of the most important natural resources in mountainous regions of northern Nepal. However, a poor understanding of the social dimensions of rangeland use has limited their proper management and sustainable development, which represent major challenges for Nepal's resource managers. Institutional development is thought to be a viable solution to this problem and may ultimately lead to improved rangeland management in Nepal. Based on this hypothesis, a study was conduced in the Rasuwa district of northern Nepal to examine the effectiveness of institutional development at the local and national levels in mitigating the problems facing sustainable rangeland management by using an institutional analysis and development (IAD) framework. The information and data were mainly collected from different stakeholders, farmers, professionals and practitioners using a toolkit of participatory rural appraisal (PRA), workshops and literature review. It can be concluded from this case study that a number of institutional development efforts are needed to promote sustainable rangeland management in this region. First, local herders represent a repository of rich indigenous knowledge essential to sustaining sound rangeland management practices; hence, indigenous practices need to be integrated into modern technologies. Second, public services and technical support are currently unavailable or inaccessible to local herders; hence, research, development and extension interventions need to be initiated for marginalized pastoral communities. Third, rangeland institutions are incomplete and ill-organized, so institutional development of various organizations is necessary for promoting sustainable rangeland management. Fourth, the policies and governance necessary for promoting rangeland management are not well-designed; hence, governance reform and policy development need to be formulated through internal and external agencies and organizations. PMID:18433982

  8. Yucca Mountain Biological Resources Monitoring Program; Progress report, October 1992--December 1993

    SciTech Connect

    1994-05-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of (as amended in 1987) to study and characterize the suitability of Yucca Mountain as a potential geologic repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a potential repository. To ensure that site characterization activities do not adversely affect the environment at Yucca Mountain, a program has been implemented to monitor and mitigate potential impacts and ensure activities comply with applicable environmental regulations. This report describes the activities and accomplishments of EG&G Energy Measurements, Inc. (EG&G/EM) from October 1992 through December 1993 for six program areas within the Terrestrial Ecosystem component of the environmental program for the Yucca Mountain Site Characterization Project (YMP): Site Characterization Effects, Desert Tortoises (Gopherus agassizii), Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  9. Natural Resources and Watershed Science Field Camps at Colorado State University’s Pingree Park Mountain Campus

    NASA Astrophysics Data System (ADS)

    Fassnacht, S. R.; Laituri, M.; Kampf, S. K.; Sanford, W. E.; Coleman, R.; Layden, P.

    2009-12-01

    For almost a century, the Natural Resources College (and its predecessors) has been offering field courses at the Colorado State University (CSU) Pingree Park Mountain Campus. This campus is located just north of Rocky Mountain National Park on the Little South of the Cache la Poudre River at an elevation of 2750 meters, approximately 40 kilometers west of Fort Collins. In 1912, an Act of Congress provided national forest land for the formation of the mountain campus, and the first forestry summer camp was held in 1917. The infrastructure of the Pingree Park campus was established in part by the Forestry camp, with the first student cabins being built in 1941. In the early 1960s as part of the International Hydrological Decade, the Cooperative Watershed Management Unit coordinated efforts to understand and analyse the basic resources of the Little South Fork, with an emphasis on the geology, hydrology, and climate. Twice each summer, CSU offers the NR 220 Natural Resources Ecology and Measurements course. Students are instructed on five topics: forestry, rangeland ecosystem science, fisheries and wildlife, recreation and tourism, and watershed science and geology. Group assignments integrate the different disciplines through field measurements and develop a management plan for the ecosystems present in the area. In increasing elevation these are the mountain shrub, ponderosa pine, lodgepole pine, spruce-fir, and alpine communities. The re-establishment of hydrological and meteorological monitoring at Pingree Park presents the students with historical and current hydrometeorological conditions. Starting in late May 2010, these stations will be the basis for a new graduate level watershed measurements field course. This paper presents an overview of the two CSU field courses, the potential for additional courses, and research opportunities at CSU’s Pingree Park.

  10. Assessment and monitoring of recreation impacts and resource conditions on mountain summits: examples from the Northern Forest, USA

    USGS Publications Warehouse

    Monz, Christopher A.; Marion, Jeffrey L.; Goonan, Kelly A.; Manning, Robert E.; Wimpey, Jeremy; Carr, Christopher

    2010-01-01

    Mountain summits present a unique challenge to manage sustainably: they are ecologically important and, in many circumstances, under high demand for recreation and tourism activities. This article presents recent advances in the assessment of resource conditions and visitor disturbance in mountain summit environments, by drawing on examples from a multiyear, interdisciplinary study of summits in the northeastern United States. Primary impact issues as a consequence of visitor use, such as informal trail formation, vegetation disturbance, and soil loss, were addressed via the adaption of protocols from recreation ecology studies to summit environments. In addition, new methodologies were developed that provide measurement sensitivity to change previously unavailable through standard recreation monitoring protocols. Although currently limited in application to the northeastern US summit environments, the methods presented show promise for widespread application wherever summits are in demand for visitor activities.

  11. Yucca Mountain Biological Resources Monitoring Program. Progress report, January 1994--December 1994

    SciTech Connect

    1995-07-01

    The US Department of Energy (DOE) is required by the Nuclear Waste Policy Act of 1982 (as amended in 1987) to study and characterize the suitability of Yucca Mountain as a potential geological repository for high-level nuclear waste. During site characterization, the DOE will conduct a variety of geotechnical, geochemical, geological, and hydrological studies to determine the suitability of Yucca Mountain as a potential repository. To ensure that site characterization activities do not adversely affect the environment at Yucca Mountain, a program has been implemented to monitor and mitigate potential impacts and ensure activities comply with applicable environmental regulations. This report describes the activities and accomplishments of EG and G Energy Measurements, Inc. (EG and G/EM) from January 1994 through December 1994 for six program areas within the Terrestrial Ecosystem component of the environmental program for the Yucca Mountain Site Characterization Project (YMP): Site Characterization Effects, Desert Tortoises (Gopherus agassizii), Habitat Reclamation, Monitoring and Mitigation, Radiological Monitoring, and Biological Support.

  12. Transportation of Spent Nuclear Fuel and High Level Waste to Yucca Mountain: The Next Step in Nevada

    SciTech Connect

    Sweeney, Robin L,; Lechel, David J.

    2003-02-25

    In the U.S. Department of Energy's ''Final Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada,'' the Department states that certain broad transportation-related decisions can be made. These include the choice of a mode of transportation nationally (mostly legal-weight truck or mostly rail) and in Nevada (mostly rail, mostly legal-weight truck, or mostly heavy-haul truck with use of an associated intermodal transfer station), as well as the choice among alternative rail corridors or heavy-haul truck routes with use of an associated intermodal transfer station in Nevada. Although a rail line does not service the Yucca Mountain site, the Department has identified mostly rail as its preferred mode of transportation, both nationally and in the State of Nevada. If mostly rail is selected for Nevada, the Department would then identify a preference for one of the rail corridors in consultation with affected stakeholders, particularly the State of Nevada. DOE would then select the rail corridor and initiate a process to select a specific rail alignment within the corridor for the construction of a rail line. Five proposed rail corridors were analyzed in the Final Environmental Impact Statement. The assessment considered the impacts of constructing a branch rail line in the five 400-meter (0.25mile) wide corridors. Each corridor connects the Yucca Mountain site with an existing mainline railroad in Nevada.

  13. Climate change and water resources in arid mountains: an example from the Bolivian Andes.

    PubMed

    Rangecroft, Sally; Harrison, Stephan; Anderson, Karen; Magrath, John; Castel, Ana Paola; Pacheco, Paula

    2013-11-01

    Climate change is projected to have a strongly negative effect on water supplies in the arid mountains of South America, significantly impacting millions of people. As one of the poorest countries in the region, Bolivia is particularly vulnerable to such changes due to its limited capacity to adapt. Water security is threatened further by glacial recession with Bolivian glaciers losing nearly half their ice mass over the past 50 years raising serious water management concerns. This review examines current trends in water availability and glacier melt in the Bolivian Andes, assesses the driving factors of reduced water availability and identifies key gaps in our knowledge of the Andean cryosphere. The lack of research regarding permafrost water sources in the Bolivian Andes is addressed, with focus on the potential contribution to mountain water supplies provided by rock glaciers. PMID:23949894

  14. Soil cover patterns and land resources in the south of the Selenga mountainous region

    NASA Astrophysics Data System (ADS)

    Davydova, T. V.; Tsybzhitov, Ts. Kh.; Tsybikdorzhiev, Ts. Ts.; Gonchikov, B.-M. N.

    2009-04-01

    Soil cover patterns within the Kyakhta area of pine stands and the Kudarinsk area of dry steppes in the south of the Selenga mountainous region are characterized. The groups of soil combinations are shown on the map developed on a scale of 1: 500000. The areas of particular soils composing the combinations have been calculated. Thus, this small-scale soil map generally preserves information reflected on large- and medium-scale soil maps.

  15. Mountain Plains Learning Experience Guide: Automotive Repair. Course: Automotive Fuel Systems.

    ERIC Educational Resources Information Center

    Osland, Walt

    One of twelve individualized courses included in an automotive repair curriculum, this course covers the theory, operation, and repair of the carburetor, fuel pump, and other related fuel system components and parts. The course is comprised of six units: (1) Fundamentals of Fuel Systems, (2) Fuel Pumps, (3) Fuel Lines and Filters, (4) Carburetors,…

  16. 75 FR 43138 - Ochoco National Forest, Lookout Mountain Ranger District; Oregon; Howard Elliot Johnson Fuels and...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-23

    ...Johnson Fuels and Vegetation Management Project EIS AGENCY: Forest Service...for fuels and vegetation management activities in the project area by comparing the existing...Johnson Fuels and Vegetation Management Project decision and the...

  17. Pyrolysis of Woody Residue Feedstocks: Upgrading of Bio-Oils from Mountain-Pine-Beetle-Killed Trees and Hog Fuel

    SciTech Connect

    Zacher, Alan H.; Elliott, Douglas C.; Olarte, Mariefel V.; Santosa, Daniel M.; Preto, Fernando; Iisa, Kristiina

    2014-12-01

    Liquid transportation fuel blend-stocks were produced by pyrolysis and catalytic upgrading of woody residue biomass. Mountain pine beetle killed wood and hog fuel from a saw mill were pyrolyzed in a 1 kg/h fluidized bed reactor and subsequently upgraded to hydrocarbons in a continuous fixed bed hydrotreater. Upgrading was performed by catalytic hydrotreatment in a two-stage bed at 170°C and 405°C with a per bed LHSV between 0.17 and 0.19. The overall yields from biomass to upgraded fuel were similar for both feeds: 24-25% despite the differences in bio-oil (intermediate) mass yield. Pyrolysis bio-oil mass yield was 61% from MPBK wood, and subsequent upgrading of the bio-oil gave an average mass yield of 41% to liquid fuel blend stocks. Hydrogen was consumed at an average of 0.042g/g of bio-oil fed, with final oxygen content in the product fuel ranging from 0.31% to 1.58% over the course of the test. Comparatively for hog fuel, pyrolysis bio-oil mass yield was lower at 54% due to inorganics in the biomass, but subsequent upgrading of that bio-oil had an average mass yield of 45% to liquid fuel, resulting in a similar final mass yield to fuel compared to the cleaner MPBK wood. Hydrogen consumption for the hog fuel upgrading averaged 0.041 g/g of bio-oil fed, and the final oxygen content of the product fuel ranged from 0.09% to 2.4% over the run. While it was confirmed that inorganic laded biomass yields less bio-oil, this work demonstrated that the resultant bio-oil can be upgraded to hydrocarbons at a higher yield than bio-oil from clean wood. Thus the final hydrocarbon yield from clean or residue biomass pyrolysis/upgrading was similar.

  18. National Uranium-Resource Evaluation: genesis of the Bokan Mountain, Alaska uranium-thorium deposits

    SciTech Connect

    Thompson, T.B.; Lyttle, T.; Pierson, J.R.

    1980-01-01

    The objective of this research project is to develop a model that can be used in evaluating peralkaline granitic-syenitic rocks for uranium potential. The deposits at Bokan Mountain (also known as Kendrick Bay) were studied to generate a specific model as to their mode of formation. To achieve the objective several types of data have been obtained: (1) Distinction by mapping and core logging of multiple intrusive phases within the Bokan Mountain Granite complex; (2) Detailed chemical and petrographic data on each igneous phase; (3) Extent of and mineralogical/chemical characteristics of the associated wallrock alteration; (4) Radiometric dates on magmatic and hydrothermal products; (5) Fluid inclusion analysis of quartz, calcite, and fluorite from mineralized rock; (6) Ore and sulfide mineralogy; (7) C, O, and S isotope analyses of minerals from mineralized rock; (8) Trace element dispersion with respect to mineralized zones; and (9) Structural data for interpretation of emplacement mechanisms as well as post-magmatic events important to ore localization. The U/Th mineralization is localized in shear zones as vein-like bodies or in irregular cylindrical bodies formed by concentrations of microfractures. The ore zones are localized within or on top of syenitic masses and have intense albitization and chloritization, with subordinate amounts of calcite, fluorite, quartz, sulfides, and tourmaline. Hematite occurs peripherally to the higher-grade ore zones. Uranothrorite and uraninite are the main ore minerals.

  19. 1999 resource assessment of selected Tertiary coal beds and zones in the Northern Rocky Mountains and Great Plains region

    USGS Publications Warehouse

    Fort Union Coal Assessment Team

    1999-01-01

    The USGS has assessed resources of selected coal of the Fort Union Formation and equivalent units in the Northern Rocky Mountains and Great Plains region. The assessment focused on coal in the Powder River, Williston, Hanna-Carbon, and Greater Green River basins most likely to be utilized in the next few decades. In other basins in the region Tertiary coal resources are summarized but not assessed. Disc 1, in PDF files, includes results of the assessment and chapters on coal geology, quantity and quality, and land use and ownership. Disc 2 provides GIS files for land use and ownership maps and geologic maps, and basic GIS data for the assessed basins. ArcView shapefiles, PDF files for cross sections and TIFF files are included along with ArcView Datapublisher software for Windows-based computer systems.

  20. [Resource and ecological distribution of ectomycorrhizal fungi under pine forests of Huangshan Mountain district].

    PubMed

    Ke, Lixia; Liu, Birong

    2005-03-01

    Pinus massoniana and Pinus taiwanensis are the most common and important tree species in the Huangshan Mountain district, and ectomycorrhizae plays an important role in their forestation. Our investigations in 1998-2003 showed that under the pine forests of this district, there were 43 species of ectomycorrhizal fungi belonging to 10 families and 17 genera, of which, 43 were under Pinus massoniana forest, and 12 under Pinus taiwanensis forest. Only a few species were found under young Pinus massoniana forest, with the dominant of Pisolithus tinctorius (Pers.) Coken and Rhizopogon spp., but under mature Pinus massoniana forest, there were plentiful species, with the dominant of Russulaceae, Amanitaceae, Boletaceae and Canthurellaceae. The relationships between woody species and ectomycorrhizal fungi, and between fungi distribution and temperature, moisture and soil condition were discussed in this paper, which would benefit to the further studies on the effects of different ectomyrrhizal fungi to Pinus massoniana and Pinus taiwanensis forests. PMID:15943356

  1. 77 FR 4757 - Ochoco National Forest, Lookout Mountain Ranger District; Oregon; McKay Fuels and Vegetation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-31

    ...; ] DEPARTMENT OF AGRICULTURE Forest Service Ochoco National Forest, Lookout Mountain Ranger District; Oregon; Mc... February, 2013. ADDRESSES: Send written comments to Slater Turner, District Ranger, Lookout Mountain... from the Ochoco Forest Plan and opportunities identified in the McKay WA, the Lookout Mountain...

  2. Mineral resources of the Baboquivari Peak and Coyote Mountains wilderness study areas, Pima County, Arizona

    SciTech Connect

    Nowlan, G.A.; Haxel, G.B.; Hanna, W.F.; Pitkin, J.A.; Diveley-White, D.V.; McDonnell, J.R.; Lundby, W.

    1989-01-01

    This book discusses the Baboquivari Peak Wilderness Study Area which is underlain by Jurassic sedimentary, volcanic, and granitic rocks which were intruded by a network of middle Tertiary rhyolite dikes. This wilderness study area has no identified resources. This wilderness study area has a high potential for resources of gold, silver, copper, lead, zinc, barium, bismuth, manganese, molybdenum, and tungsten in veins associated with felsic to intermediate intrusions. A low potential for resources of thorium, beryllium, and bismuth in pegmatites; a low potential for gold and silver resources in paleo-placer deposits; and a low potential for molybdenum resources in an inferred porphyry molybdenum deposit exists in this wilderness study area.

  3. Hydrogeochemical and stream-sediment reconnaissance, orientation study, Ouachita Mountain area, Arkansas. National Uranium Resource Evaluation Program

    SciTech Connect

    Steele, K. F.

    1982-08-01

    A hydrogeochemical ground water orientation study was conducted in the multi-mineralized area of the Ouachita Mountains, Arkansas in order to evaluate the usefulness of ground water as a sampling medium for uranium exploration in similar areas. Ninety-three springs and nine wells were sampled in Clark, Garland, Hot Springs, Howard, Montgomery, Pike, Polk, and Sevier Counties. Manganese, barite, celestite, cinnabar, stibnite, copper, lead, and zinc are present. The following parameters were determined: pH, conductivity, alkalinity, U, Br, Cl, F, He, Mn, Na, V, Al, Dy, NO/sub 3/, NH/sub 3/, SO/sub 4/, and PO/sub 4/. The minerals appear to significantly affect the chemistry of the ground water. This report is issued in draft form, without detailed technical and copy editing. This was done to make the report available to the public before the end of the National Uranium Resource Evaluation.

  4. Geology and resources of thorium and associated elements in the Wet Mountains area, Fremont and Custer counties, Colorado

    USGS Publications Warehouse

    Armbrustmacher, T.J.

    1988-01-01

    Thorium in potentially economic amounts occurs in three types of deposits in the Wet Mountains area of Colorado: (1) quartz-baritethorite veins and fracture zones, (2) carbonatite dikes, and (3) red syenite dikes. The quartz-barite-thorite veins and fracture zones contain the largest resources of thorium; they cut all Precambrian and Paleozoic rock types in the area and tend to strike normal to the foliation in the Proterozoic metasedimentary and metavolcanic rocks. The veins and fracture zones are end products of the episode of Cambrian alkaline magmatism that also produced rocks of the McClure Mountain Complex, the Gem Park Complex, the complex at Democrat Creek, and associated dikes of carbonatite, lamprophyre, and red syenite. The veins and fracture zones contain an average of 0.46 percent ThO2, 0.21 percent SLREE (total light rare-earth elements), 0.14 percent SHREE (total heavy rare-earth elements), and 0.012 percent Nb2O5; They contain reserves of 64,200 tons ThO2, 29,300 tons SLREE, 19,540 tons SHREE, 1,675 tons Nb2O5; they contain probable potential resources of 160,500 tons ThO2, 73,270 tons SLREE, 48,850 tons SHREE, and 4,185 tons Nb2O5. The carbonatite dikes form two distinct groups: replacement carbonatites and primary magmatic carbonatites. The latter group appears to be the better source of potentially economic commodities. The primary magmatic carbonatites contain an average of 0.17 percent ThO2, 0.0097 percent Nb2O5, 0.0031 percent U3O5, and 2.15 percent total rare-earth oxides. The seven largest dikes contain reserves of 131 tons ThO2, 40 tons Nb2O5, 17 tons U3O5, and 2,500 tons SRE203 (total rare-earth oxides), and probable potential resources of 753 tons ThO2, 228 tons Nb2O5, 105 tons U3O5, and 14,300 tons SRE2O3. The red syenite dikes contain anomalous amounts of thorium, uranium, niobium, and rare-earth elements. Although reserves and probable potential resources have not been calculated, they are likely to be small.

  5. Final Environmental Impact Statement for a Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada

    SciTech Connect

    N /A

    2002-10-25

    The purpose of this environmental impact statement (EIS) is to provide information on potential environmental impacts that could result from a Proposed Action to construct, operate and monitor, and eventually close a geologic repository for the disposal of spent nuclear fuel and high-level radioactive waste at the Yucca Mountain site in Nye County, Nevada. The EIS also provides information on potential environmental impacts from an alternative referred to as the No-Action Alternative, under which there would be no development of a geologic repository at Yucca Mountain.

  6. Mineral resource potential map of the Rock Pile Mountain Wilderness Study area, Madison County, Missouri

    USGS Publications Warehouse

    Pratt, Walden P.; Erickson, Ralph L.; Ellis, Clarence

    1982-01-01

    Neither the Precambrlan volcanic rocks nor the Cambrlan sedimentary rocks contain any detectable evidence of economic mineralization. The area has no potential for coal resources, an unfavorable potential for oil and gas, and no known potential for geothermal energy. The volcanic rocks might be suitable for use as crushed stone, but similar rocks occur abundantly in more favorable locations elsewhere.

  7. Big Rock Candy Mountain. Resources for Our Education. A Learning to Learn Catalog. Winter 1970.

    ERIC Educational Resources Information Center

    Portola Inst., Inc., Menlo Park, CA.

    Imaginative learning resources of various types are reported in this catalog under the subject headings of process learning, education environments, classroom materials and methods, home learning, and self discovery. Books reviewed are on the subjects of superstition, Eastern religions, fairy tales, philosophy, creativity, poetry, child care,…

  8. Electronic Safety Resource Tools -- Supporting Hydrogen and Fuel Cell Commercialization

    SciTech Connect

    Barilo, Nick F.

    2014-09-29

    The Pacific Northwest National Laboratory (PNNL) Hydrogen Safety Program conducted a planning session in Los Angeles, CA on April 1, 2014 to consider what electronic safety tools would benefit the next phase of hydrogen and fuel cell commercialization. A diverse, 20-person team led by an experienced facilitator considered the question as it applied to the eight most relevant user groups. The results and subsequent evaluation activities revealed several possible resource tools that could greatly benefit users. The tool identified as having the greatest potential for impact is a hydrogen safety portal, which can be the central location for integrating and disseminating safety information (including most of the tools identified in this report). Such a tool can provide credible and reliable information from a trustworthy source. Other impactful tools identified include a codes and standards wizard to guide users through a series of questions relating to application and specific features of the requirements; a scenario-based virtual reality training for first responders; peer networking tools to bring users from focused groups together to discuss and collaborate on hydrogen safety issues; and a focused tool for training inspectors. Table ES.1 provides results of the planning session, including proposed new tools and changes to existing tools.

  9. Is Yucca Mountain a long-term solution for disposing of US spent nuclear fuel and high-level radioactive waste?

    PubMed

    Thorne, M C

    2012-06-01

    On 26 January 2012, the Blue Ribbon Commission on America's Nuclear Future released a report addressing, amongst other matters, options for the managing and disposal of high-level waste and spent fuel. The Blue Ribbon Commission was not chartered as a siting commission. Accordingly, it did not evaluate Yucca Mountain or any other location as a potential site for the storage or disposal of spent nuclear fuel and high-level waste. Nevertheless, if the Commission's recommendations are followed, it is clear that any future proposals to develop a repository at Yucca Mountain would require an extended period of consultation with local communities, tribes and the State of Nevada. Furthermore, there would be a need to develop generally applicable regulations for disposal of spent fuel and high-level radioactive waste, so that the Yucca Mountain site could be properly compared with alternative sites that would be expected to be identified in the initial phase of the site-selection process. Based on what is now known of the conditions existing at Yucca Mountain and the large number of safety, environmental and legal issues that have been raised in relation to the DOE Licence Application, it is suggested that it would be imprudent to include Yucca Mountain in a list of candidate sites for future evaluation in a consent-based process for site selection. Even if there were a desire at the local, tribal and state levels to act as hosts for such a repository, there would be enormous difficulties in attempting to develop an adequate post-closure safety case for such a facility, and in showing why this unsaturated environment should be preferred over other geological contexts that exist in the USA and that are more akin to those being studied and developed in other countries. PMID:22569220

  10. The Griggs Dynamic Convection Model: a Resource for Learning About Mountain-Building Processes in the Earth

    NASA Astrophysics Data System (ADS)

    Glesener, G.

    2013-12-01

    Using a physical analog model in the classroom/laboratory setting is just one of the many ways teachers can provide a resource for learning through inquiry; however, well developed physical analog models of natural processes that can be measured and manipulated scientifically by students can be challenging for teachers to obtain. This research analyzes a historical physical analog model--the David Griggs (1939) Dynamic Convection Model, which was used 'to study the effect of sub-crustal convection currents on the continental crust.'--to determine if the model is capable of supporting model-based inquiry-oriented classroom activities. An analogical structure-mapping method developed for assessing the affordances of scale models (Kastens and Rivet, 2010) is used to show that the model has highly transparent surface and structural features, which correspond to Griggs' theory of mountain-building at the levels of attributes, simple relations, higher order relations and systematicity. A variety of experimental parameters for the model (i.e., using different materials, and varying the speeds of the convection cells) are described to give teachers support for developing inquiry-oriented classroom activities. Furthermore, the Griggs dynamic convection model, along with a replica for people to try, will be at the poster session.

  11. Inventory and analysis of rangeland resources of the state land block on Parker Mountain, Utah

    NASA Technical Reports Server (NTRS)

    Jaynes, R. A. (principal investigator)

    1983-01-01

    High altitude color infrared (CIR) photography was interpreted to provide an 1:24,000 overlay to U.S.G.S. topographic maps. The inventory and analysis of rangeland resources was augmented by the digital analysis of LANDSAT MSS data. Available geology, soils, and precipitation maps were used to sort out areas of confusion on the CIR photography. The map overlay from photo interpretation was also prepared with reference to print maps developed from LANDSAT MSS data. The resulting map overlay has a high degree of interpretive and spatial accuracy. An unacceptable level of confusion between the several sagebrush types in the MSS mapping was largely corrected by introducing ancillary data. Boundaries from geology, soils, and precipitation maps, as well as field observations, were digitized and pixel classes were adjusted according to the location of pixels with particular spectral signatures with respect to such boundaries. The resulting map, with six major cover classes, has an overall accuracy of 89%. Overall accuracy was 74% when these six classes were expanded to 20 classes.

  12. WILD CATTLE MOUNTAIN AND HEART LAKE ROADLESS AREAS, CALIFORNIA.

    USGS Publications Warehouse

    Muffler, L.J. Patrick; Denton, David K., Jr.

    1984-01-01

    The results of geologic, geochemical, and geophysical surveys in Wild Cattle Mountain and Heart Lake Roadless Areas in California indicate little promise for the occurrence of metallic, nonmetallic, or fossil fuel resources. However, Wild Cattle Mountain Roadless Area and part of Heart Lake Roadless Area lie in Lassen Known Geothermal Resources Area, and noncompetitive geothermal lease applications have been filed on much of the rest of Heart Lake Roadless Area. Both areas are adjacent to Lassen Volcanic National Park. Geochemical and geologic data indicate that the thermal manifestations in the Park and at Growler and Morgan Hot Springs just southwest of Wild Cattle Mountain Roadless Area are part of the same large geothermal system. Consequently, the entire Wild Cattle Mountain Roadless Area and part of the Heart Lake Roadless Area have a substantiated geothermal resource potential; the rest of the Heart Lake Roadless Area has a probable geothermal resource potential.

  13. Land-use and soil depth affect resource and microbial stoichiometry in a tropical mountain rainforest region of southern Ecuador.

    PubMed

    Tischer, Alexander; Potthast, Karin; Hamer, Ute

    2014-05-01

    Global change phenomena, such as forest disturbance and land-use change, significantly affect elemental balances as well as the structure and function of terrestrial ecosystems. However, the importance of shifts in soil nutrient stoichiometry for the regulation of belowground biota and soil food webs have not been intensively studied for tropical ecosystems. In the present account, we examine the effects of land-use change and soil depth on soil and microbial stoichiometry along a land-use sequence (natural forest, pastures of different ages, secondary succession) in the tropical mountain rainforest region of southern Ecuador. Furthermore, we analyzed (PLFA-method) whether shifts in the microbial community structure were related to alterations in soil and microbial stoichiometry. Soil and microbial stoichiometry were affected by both land-use change and soil depth. After forest disturbance, significant decreases of soil C:N:P ratios at the pastures were followed by increases during secondary succession. Microbial C:N ratios varied slightly in response to land-use change, whereas no fixed microbial C:P and N:P ratios were observed. Shifts in microbial community composition were associated with soil and microbial stoichiometry. Strong positive relationships between PLFA-markers 18:2n6,9c (saprotrophic fungi) and 20:4 (animals) and negative associations between 20:4 and microbial N:P point to land-use change affecting the structure of soil food webs. Significant deviations from global soil and microbial C:N:P ratios indicated a major force of land-use change to alter stoichiometric relationships and to structure biological systems. Our results support the idea that soil biotic communities are stoichiometrically flexible in order to adapt to alterations in resource stoichiometry. PMID:24532178

  14. Letter Report: Looking Ahead at Nuclear Fuel Resources

    SciTech Connect

    J. Stephen Herring

    2013-09-01

    The future of nuclear energy and its ability to fulfill part of the world’s energy needs for centuries to come depend on a reliable input of nuclear fuel, either thorium or uranium. Obviously, the present nuclear fuel cycle is completely dependent on uranium. Future thorium cycles will also depend on 235U or fissile isotopes separated from used fuel to breed 232Th into fissile 233U. This letter report discusses several emerging areas of scientific understanding and technology development that will clarify and enable assured supplies of uranium and thorium well into the future. At the most fundamental level, the nuclear energy community needs to appreciate the origins of uranium and thorium and the processes of planetary accretion by which those materials have coalesced to form the earth and other planets. Secondly, the studies of geophysics and geochemistry are increasing understanding of the processes by which uranium and thorium are concentrated in various locations in the earth’s crust. Thirdly, the study of neutrinos and particularly geoneutrinos (neutrinos emitted by radioactive materials within the earth) has given an indication of the overall global inventories of uranium and thorium, though little indication for those materials’ locations. Crustal temperature measurements have also given hints of the vertical distribution of radioactive heat sources, primarily 238U and 232Th, within the continental crust. Finally, the evolving technologies for laser isotope separation are indicating methods for reducing the energy input to uranium enrichment but also for tailoring the isotopic vectors of fuels, burnable poisons and structural materials, thereby adding another tool for dealing with long-term waste management.

  15. Revised potentiometric-surface map, Yucca Mountain and vicinity, Nevada; Water-resources investigations report 93-4000

    SciTech Connect

    Ervin, E.M.; Luckey, R.R.; Burkhardt, D.J.

    1994-05-01

    This report presents a revised potentiometric-surface map based mainly on the 1988 average water levels at Yucca Mountain and the nearby vicinity extending from Crater Flat to Jackass Flats. Discussion includes an explanation of the revised potentiometric-surface map, an examination of yearly trends in the water levels, and adjustments for temperature and density effects in the deeper wells. Report scope focuses on the potentiometric surface of the uppermost saturated zone in the Tertiary volcanic rocks at Yucca Mountain. Some information, related to the underlying Paleozoic carbonate aquifer, pertinent to the volcanic flow system, is presented.

  16. Grown organic matter as a fuel raw material resource

    NASA Technical Reports Server (NTRS)

    Roller, W. L.; Keener, H. M.; Kline, R. D.; Mederski, H. J.; Curry, R. B.

    1975-01-01

    An extensive search was made on biomass production from the standpoint of climatic zones, water, nutrients, costs and energy requirements for many species. No exotic species were uncovered that gave hope for a bonanza of biomass production under culture, location, and management markedly different from those of existing agricultural concepts. A simulation analysis of biomass production was carried out for six species using conventional production methods, including their production costs and energy requirements. These estimates were compared with data on food, fiber, and feed production. The alternative possibility of using residues from food, feed, or lumber was evaluated. It was concluded that great doubt must be cast on the feasibility of producing grown organic matter for fuel, in competition with food, feed, or fiber. The feasibility of collecting residues may be nearer, but the competition for the residues for return to the soil or cellulosic production is formidable.

  17. Task 3: Evaluation of mineral resource potential, caldera geology, and volcano-tectonic framework at and near Yucca Mountain

    SciTech Connect

    Weiss, S.I.; Noble, D.C.; Larson, L.T.

    1994-12-31

    This report summarizes the work of Task 3 that was initially discussed in our monthly reports for the period October 1, 1993 through September 30, 1994, and is contained in our various papers and abstracts, both published and in press or currently in review. Our efforts during this period have involved the continuation of studies begun prior to October, 1993, focussed mainly on aspects of the caldera geology, magmatic activity, hydrothermal mineralization and extensional tectonics of the western and central parts of the southwestern Nevada volcanic field (SWNVF), studies of the subsurface rocks of Yucca Mountain utilizing drill-hole sampled obtained in 1991 and 1992, and studies of veins and siliceous ledges cropping out in northwestern Yucca Mountain. These veins and ledges provide evidence for near-surface hydrothermal activity in northwestern Yucca Mountain during the Crater Flat Tuff period of volcanism. During the period of this report we have concentrated our efforts on the production and publication of documents summarizing many of the data, interpretations and conclusions of Task 3 studies pertaining to hydrothermal activity and mineralization in the Yucca Mountain region and their relations to volcanism and tectonic activity. The resulting two manuscripts for journal publication and a compilation of radiometric age and trace-element geochemical data are appended to this report.

  18. Milestones for Selection, Characterization, and Analysis of the Performance of a Repository for Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain.

    SciTech Connect

    Rechard, Robert P.

    2014-02-01

    This report presents a concise history in tabular form of events leading up to site identification in 1978, site selection in 1987, subsequent characterization, and ongoing analysis through 2008 of the performance of a repository for spent nuclear fuel and high-level radioactive waste at Yucca Mountain in southern Nevada. The tabulated events generally occurred in five periods: (1) commitment to mined geologic disposal and identification of sites; (2) site selection and analysis, based on regional geologic characterization through literature and analogous data; (3) feasibility analysis demonstrating calculation procedures and importance of system components, based on rough measures of performance using surface exploration, waste process knowledge, and general laboratory experiments; (4) suitability analysis demonstrating viability of disposal system, based on environment-specific laboratory experiments, in-situ experiments, and underground disposal system characterization; and (5) compliance analysis, based on completed site-specific characterization. Because the relationship is important to understanding the evolution of the Yucca Mountain Project, the tabulation also shows the interaction between four broad categories of political bodies and government agencies/institutions: (a) technical milestones of the implementing institutions, (b) development of the regulatory requirements and related federal policy in laws and court decisions, (c) Presidential and agency directives and decisions, and (d) critiques of the Yucca Mountain Project and pertinent national and world events related to nuclear energy and radioactive waste.

  19. Alternative Fuels and Advanced Vehicles: Resources for Fleet Managers (Clean Cities) (Presentation)

    SciTech Connect

    Brennan, A.

    2011-04-01

    A discussion of the tools and resources on the Clean Cities, Alternative Fuels and Advanced Vehicles Data Center, and the FuelEconomy.gov Web sites that can help vehicle fleet managers make informed decisions about implementing strategies to reduce gasoline and diesel fuel use.

  20. A System Method for the Assessment of Integrated Water Resources Management (IWRM) in Mountain Watershed Areas: The Case of the "Giffre" Watershed (France)

    NASA Astrophysics Data System (ADS)

    Charnay, Bérengère

    2011-07-01

    In the last fifty years, many mountain watersheds in temperate countries have known a progressive change from self-standing agro-silvo-pastoral systems to leisure dominated areas characterized by a concentration of tourist accommodations, leading to a drinking water peak during the winter tourist season, when the water level is lowest in rivers and sources. The concentration of water uses increases the pressure on "aquatic habitats" and competition between uses themselves. Consequently, a new concept was developed following the international conferences in Dublin (International Conference on Water and the Environment - ICWE) and Rio de Janeiro (UN Conference on Environment and Development), both in 1992, and was broadly acknowledged through international and European policies. It is the concept of Integrated Water Resource Management ( IWRM). It meets the requirements of different uses of water and aquatic zones whilst preserving the natural functions of such areas and ensuring a satisfactory economic and social development. This paper seeks to evaluate a local water resources management system in order to implement it using IWRM in mountain watersheds. The assessment method is based on the systemic approach to take into account all components influencing a water resources management system at the watershed scale. A geographic information system was built to look into interactions between water resources, land uses, and water uses. This paper deals specifically with a spatial comparison between hydrologically sensitive areas and land uses. The method is applied to a French Alps watershed: the Giffre watershed (a tributary of the Arve in Haute-Savoie). The results emphasize both the needs and the gaps in implementing IWRM in vulnerable mountain regions.

  1. Reconnaissance geologic map and mineral resource potential of the Gearhart Mountain Wilderness and Roadless Area (6225), Lake and Klamath counties, Oregon

    USGS Publications Warehouse

    Walker, George W.; Ridenour, James

    1982-01-01

    The Gearhart Mountain Wilderness, Lake and Klamath Counties, Oreg., is devoid of mines and mineral prospects and there are no known mining claims within the area. Furthermore, the results of this mineral appraisal indicate that there is little likelihood that commercial deposits of metallic minerals will be found in the area. Commercial uranium deposits, like those at the White King and Lucky Lass mines about 16 mi (~25 km) to the southeast of the wilderness, and deposits of mercury, like those south-southeast of the wilderness, are not likely to be found within the wilderness, even though all of these areas are characterized by middle and late Cenozoic intrusive and extrusive volcanic rocks. Rock of low commercial value for construction purposes is present, but better and more accessible deposits are present in adjacent regions. There is no evidence to indicate that mineral fuels are present in the area. Higher than normal heat floe characterizes the region containing Gerheart Mountain, indicating that it may have some, as yet undefined, potential for the development of geothermal energy. Data are not available to determine whether this higher than normal heat flow is meaningful in terms of a potential energy source or as a guide to possible future exploration; lack of thermal springs or other evidence of localized geothermal anomalies within the Gerhart Mountain suggest, however, that the potential for the development of geothermal energy is probably low.

  2. Forecasting the impact of global changes on the water resources of a mountainous catchment in the Chilean Andes

    NASA Astrophysics Data System (ADS)

    Ruelland, D.; Campéon, C.; Dezetter, A.; Jourde, H.

    2012-04-01

    This study aims to simulate the complex interrelationships between climate forcing, human pressure and dynamics of groundwater and surface water of the upper Elqui catchment (5 660 km2) in the Chilean Andes. The water resources of this mountainous, semi-arid catchment has been undergoing a growing pressure because of high climate variability and of the economic mutations of various sectors (agriculture, tourism), which have impacted water availability of the area. Due to the agriculture-based development in the region, water scarcity is thus a matter of great concern for this basin. Hydrological simulations were performed with a conceptual model that takes into account a shallow reservoir supplied by precipitation and feeding evapotranspiration, surface/sub-surface runoff and infiltration, and (ii) a deep reservoir fed by infiltration and generating the baseflow. A third reservoir, in which fluxes are controlled by temperature, has been introduced to account for the snowmelt regime of the catchment. A 30-year period (1979-2008) was chosen to capture long-term hydro-climatic variability due to alternating ENSO and LNSO events. Then water uses (dam functioning, agricultural and domestic withdrawals) were integrated into the model. The model was calibrated and validated with streamflow data on the basis of a multi-objective function that aggregates a variety of goodness-of-fit criteria. Prospective climatic and anthropogenic scenarios were finally elaborated and forced into the model in order to propose midterm (2050 horizon) simulations. The model correctly reproduces the observed discharge at the basin outlet. Depending on the modelling complexity, NSE coefficients are about 0.82-0.90 over the calibration period (1979-1990) and 0.78-0.84 over the validation period (1991-2008). The volume error between observation and simulation is lower than 15% over the whole period studied. The dynamics of both the water level in the deep conceptual reservoir and the water table in a piezometer at the basin outlet are also in good agreement. The model thus provides encouraging simulations of groundwater and surface water dynamics when applied to various climatic conditions. Simulations are improved when a dam located in the upstream catchment is considered into the model. In contrast, integrating agricultural and domestic water withdrawals does not improve significantly the simulations. However, it allows assessing the ability of water resources to supply water demands by computing a water allocation index. The climatic scenarios forecast an increase in temperature of about 1-2°C and a 20-30% reduction in precipitation by the 2050 horizon. According to the hydrological simulations, the mean annual discharge of the upper Elqui River may decline by 30-40%, and the seasonal peak flow would occur earlier than in current conditions. As a result, the agricultural demands (90% of the water uses) may not be always satisfied, especially during the summer season, as shown by the future trends in the water allocation index. This calls for evaluating the efficiency of adaptation strategies consisting in an improvement of the irrigation system and of water management, which is the subject of ongoing research.

  3. Fossil fuel energy resources of Ethiopia: Oil shale deposits

    NASA Astrophysics Data System (ADS)

    Wolela, Ahmed

    2006-10-01

    The energy crisis affects all countries in the world. Considering the price scenarios, many countries in Africa have begun to explore various energy resources. Ethiopia is one of the countries that depend upon imported petroleum products. To overcome this problem, geological studies suggest a significant occurrence of oil shale deposits in Ethiopia. The Inter-Trappean oil shale-bearing sediments are widely distributed on the South-Western Plateau of Ethiopia in the Delbi-Moye, Lalo-Sapo, Sola, Gojeb-Chida and Yayu Basins. The oil shale-bearing sediments were deposited in fluviatile and lacustrine environments. The oil shales contain mixtures of algal, herbaceous and higher plant taxa. They are dominated by algal-derived liptinite with minor amounts of vitrinite and inertinite. The algal remains belong to Botryococcus and Pediastrum. Laboratory results confirm that the Ethiopian oil shales are dominated by long-chain aliphatic hydrocarbons and have a low sulphur content. Type-II and Type-I kerogen dominated the studied oil shales. Type-II and Type-I are good source rocks for oil and gas generation. Hydrogen index versus Tmax value plots indicated that most of the oil shale samples fall within the immature-early mature stage for hydrocarbon generation, consistent with the Ro values that range from 0.3% to 0.64%. Pyrolysis data of the oil shales sensu stricto indicate excellent source rocks with up to 61.2% TOC values. Calorific value ranges from 400 to 6165 cal/g. Palynological studies confirmed that the oil shale-bearing sediments of Ethiopia range from Eocene to Miocene in age. A total of about 253,000,000 ton of oil shale is registered in the country. Oil shale deposits in Ethiopia can be used for production of oil and gas.

  4. Experimental investigation of hydrous pyrolysis of diesel fuel and the effect of pyrolysis products on performance of the candidate nuclear waste repository at Yucca Mountain, Nevada

    SciTech Connect

    Jackson, K.J.; Carroll, S.A.

    1994-01-01

    It is thought that a significant amount of diesel fuel and other hydrocarbon-rich phases may remain inside the candidate nuclear waste repository at Yucca Mountain after construction and subsequent emplacement of radioactive waste. Although the proposed repository horizon is above the water table, the remnant hydrocarbon phases may react with hydrothermal solutions generated by high temperature conditions that will prevail for a period of time in the repository. The preliminary experimental results of this study show that diesel fuel hydrous pyrolysis is minimal at 200{degrees}C and 70 bars. The composition of the diesel fuel remained constant throughout the experiment and the concentration of carboxylic acids in the aqueous phases was only slightly above the detection limit (1-2 ppm) of the analytical technique.

  5. Contributions to Economic Geology, 1921: Part II - Mineral Fuels - Peneplains of the Front Range and Rocky Mountain National Park, Colorado

    USGS Publications Warehouse

    Lee, Willis T.

    1923-01-01

    The purpose of this paper is to call attention to some of the major surface features in the Rocky Mountain National Park and to point out their probable correlation with similar features in neighboring regions. The observations on which the paper is based were made in the summer of 1916, during an investigation in which other work demanded first consideration. This paper may therefore be considered a by-product. For the same reason many of the observations were not followed to conclusions, yet the data obtained seem to be sufficient to establish a certain order of events, the recognition of which may be of assistance in working out in detail the geologic and geographic history of the Rocky Mountain region.

  6. Evaluation of minderal resource potential, Caldera geology, and volcano-tectonic framework at and near Yucca Mountain, Task 3

    SciTech Connect

    Weiss, S.I.; Noble, D.C.; Larson, L.T.

    1993-09-30

    This report summarizes the results of Task 3 work that was initially discussed in our monthly reports for the period October 1, 1992 through September 30, 1993, and contained in our various papers and abstracts, both published and currently in press or in review. Our work during this period was involved (a) the continuation of studies begun prior to October, 1992, focussed mainly on aspects of the caldera geology, volcanic stratigraphy, magmatic activity, hydrothermal mineralization and extensional tectonics of the western and northwestern parts of the southwestern and Nevada volcanic field (SWNVF), studies of the subsurface rocks of Yucca Mountain utilizing drill hole samples obtained in 1991 and 1992, and (b) new studies of veins and siliceous rocks cropping out in northwestern Yucca Mountain that provide evidence for previously unrecognized hydrothermal activity during the Crater Flat Tuff period of volcanism.

  7. Annotated bibliography of the hydrology, geology, and geothermal resources of the Jemez Mountains and vicinity, north-central New Mexico

    USGS Publications Warehouse

    Abeyta, Cynthia G.; Delaney, B.M.

    1986-01-01

    The Jemez Mountains volcanic complex, located in north-central New Mexico at the intersection of the Rio Grande rift and Jemez lineament, is a potential location for geothermal energy exploration. This bibliography lists selected papers pertaining to the geology, hydrology, geochemistry, geothermometry, geophysics, ecology, and geothermal and hydrologic modeling aspects of the Jemez region. The bibliography is composed of 795 citations with annotations and a subject and author index. (USGS)

  8. Effects of a potential drop of a shipping cask, a waste container, and a bare fuel assembly during waste-handling operations; Yucca Mountain Site Characterization Project

    SciTech Connect

    Wu, C.L.; Lee, J.; Lu, D.L.; Jardine, L.J.

    1991-12-01

    This study investigates the effects of potential drops of a typical shipping cask, waste container, and bare fuel assembly during waste-handling operations at the prospective Yucca Mountain Repository. The waste-handling process (one stage, no consolidation configuration) is examined to estimate the maximum loads imposed on typical casks and containers as they are handled by various pieces of equipment during waste-handling operations. Maximum potential drop heights for casks and containers are also evaluated for different operations. A nonlinear finite-element model is employed to represent a hybrid spent fuel container subject to drop heights of up to 30 ft onto a reinforced concrete floor. The impact stress, strain, and deformation are calculated, and compared to the failure criteria to estimate the limiting (maximum permissible) drop height for the waste container. A typical Westinghouse 17 {times} 17 PWR fuel assembly is analyzed by a simplified model to estimate the energy absorption by various parts of the fuel assembly during a 30 ft drop, and to determine the amount of kinetic energy in a fuel pin at impact. A nonlinear finite-element analysis of an individual fuel pin is also performed to estimate the amount of fuel pellet fracture due to impact. This work was completed on May 1990.

  9. 77 FR 4757 - Ochoco National Forest, Lookout Mountain Ranger District; Oregon; McKay Fuels and Vegetation...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-31

    ...Fuels and Vegetation Management Project EIS AGENCY: Forest...fuels and vegetation management will be implemented...Fuels and Vegetation project area. [[Page...exist within the project area. There is a risk that management activities may...

  10. Christmas Mountains

    Atmospheric Science Data Center

    2013-04-17

    article title:  Christmas Mountains     View Larger Image ... New Brunswick. Located above image center are the Christmas Mountains, a region of old-growth forest nestled in a remote wilderness. Within ...

  11. Multiple resource evaluation of region 2 US forest service lands utilizing LANDSAT MSS data. [San Juan Mountains, Colorado

    NASA Technical Reports Server (NTRS)

    Krebs, P. V.; Hoffer, R. M. (principal investigators)

    1976-01-01

    The author has identified the following significant results. LANDSAT MSS imagery provided an excellent overview which put a geomorphic study into a regional perspective, using scale 1:250,000 or smaller. It was used for deriving a data base for land use planning for southern San Juan Mountains. Stereo pairing of adjacent images was the best method for all geomorphic mapping. Combining this with snow enhancement, seasonal enhancement, and reversal aided in interpretation of geomorphic features. Drainage patterns were mapped in much greater detail from LANDSAT than from a two deg quadrangle base.

  12. ETHANOL FROM CORN: CLEAN RENEWABLE FUEL FOR THE FUTURE, OR DRAIN ON OUR RESOURCES AND POCKETS?

    E-print Network

    Patzek, Tadeusz W.

    ETHANOL FROM CORN: CLEAN RENEWABLE FUEL FOR THE FUTURE, OR DRAIN ON OUR RESOURCES AND POCKETS? TAD as ethanol from corn. When this corn ethanol is burned as a gasoline additive or fuel, its use amounts that burn corn ethanol is halved. The wide- spread use of corn ethanol will cause manifold damage to air

  13. National coal resource assessment non-proprietary data: Location, stratigraphy, and coal quality for selected tertiary coal in the Northern Rocky Mountains and Great Plains region

    USGS Publications Warehouse

    Flores, Romeo M.; Ochs, A.M.; Stricker, G.D.; Ellis, M.S.; Roberts, S.B.; Keighin, C.W.; Murphy, E.C.; Cavaroc, V.V., Jr.; Johnson, R.C.; Wilde, E.M.

    1999-01-01

    One of the objectives of the National Coal Resource Assessment in the Northern Rocky Mountains and Great Plains region was to compile stratigraphic and coal quality-trace-element data on selected and potentially minable coal beds and zones of the Fort Union Formation (Paleocene) and equivalent formations. In order to implement this objective, drill-hole information was compiled from hard-copy and digital files of the: (1) U.S. Bureau of Land Management (BLM) offices in Casper, Rawlins, and Rock Springs, Wyoming, and in Billings, Montana, (2) State geological surveys of Montana, North Dakota, and Wyoming, (3) Wyoming Department of Environmental Quality in Cheyenne, (4) U.S. Office of Surface Mining in Denver, Colorado, (5) U.S. Geological Survey, National Coal Resource Data System (NCRDS) in Reston, Virginia, (6) U.S. Geological Survey coal publications, (7) university theses, and (8) mining companies.

  14. Mountain Snowmobilers and Avalanches: An Examination of Precautionary Behaviour

    E-print Network

    Mountain Snowmobilers and Avalanches: An Examination of Precautionary Behaviour by Luke Robbins of Resource Management (Planning) Report No. 586 Title of Thesis: Mountain Snowmobilers and Avalanches within the snowmobiling community. Since there was limited information available on mountain snowmobilers

  15. Milestones for Selection Characterization and Analysis of the Performance of a Repository for Spent Nuclear Fuel and HIh-Level Radioactive Waste at Yucca Mountain.

    SciTech Connect

    Rechard, Robert P.

    2015-02-01

    This report presents a concise history in tabular form of events leading up to site identification in 1978, site selection in 1987, subsequent characterization, and ongoing analysis throu gh 2009 of the performance of a repository for spent nuclear fuel and high - level radi oactive waste at Yucca Mou ntain in southern Nevada. The tabulated events generally occurred in five periods: (1) commitment to mined geologic disposal and identification of sites; (2) site selection and analysis, based on regional geologic characterization through literature and an alogous data; (3) feasibility analysis demonstrating calculation procedures and importance of system components, based on rough measures of performance using surface exploration, waste process knowledge, and general laboratory experiments; (4) suitability analysis demonstrating viability of disposal system, based on environment - specific laboratory experiments, in - situ experiments, and underground disposal system characterization; and (5) compliance analysis, based on completed site - specific characterization . The current sixth period beyond 2010 represents a new effort to set waste management policy in the United States. Because the relationship is important to understanding the evolution of the Yucca Mountain Project , the tabulation also shows the interaction between the policy realm and technical realm using four broad categories of events : (a ) R egulatory requirements and related federal policy in laws and court decisions, (c ) Presidential and agency directives, (c) technical milestones of implemen ting institutions, and (d ) critiques of the Yucca Mountai n P roject and pertinent national and world events related to nuclear energy and radioactive waste. Preface The historical progression of technical milestones for the Yucca Mountain Project was originally developed for 10 journal articles in a special issue of Reliability Engineering System Safe ty on the performance assessment for the Yucca Mountain license application [ 1 - 10 ] . The listing of mile stones , a distinct feature of those articles, has been collected and tabulated here. A lthough a brief description is presented here (based on the summaries in the 10 journal articles) , t he emphasis remains on the tab ulation because of its usefulness in pro viding a comprehensive but concise history of the Yucca Mountain Project . T he tabulation presented here is more elaborate than originally presented in that many of the interactions that occurred between the technical realm and policy realm can be depicted in separate columns . The usefulness of the milestones table is due in part to L.A. Connolly, for editorial and reference support, and S.K. Best, Raytheon, and L. May s, Sandia National Laboratories ( SNL ) , for illustration support. Reviewers P.N. Swift, SNL , and K. Gupta, University of Oklahoma, helped improve the discussion. The historical perspective presented is that of the author and is not necessarily held by reviewers, Sandia National Laboratories , and the US Department of Energy. As a historic perspect ive, the author is reporting on the work of others; however, any interpretative erro r s of the documentation are those of the author alone. The characterization and modeling of the Yucca Mountain disposal system required numerous participants with expertise in many areas of science a nd technology, as evident from the extensive reference list. Their d iligent efforts are generally acknowledged here and through the many references to their impressive work , but the 10 journal articles acknowledge by name many of the numerous participants that contributed to the Yucca Mountain Project .

  16. Evaluation of mineral resource potential, caldera geology, and volcano-tectonic framework at and near Yucca Mountain

    SciTech Connect

    Weiss, S.I.; Noble, D.C.; Larson, L.T.

    1992-09-30

    This report summarizes the result of Task 3 work initially discussed in our monthly reports for the period October 1, 1991 through September 30, 1992, and contained in our various papers and abstracts, both published and currently in press or review. Our work during this period has involved (a) the continuation of studies begun prior to October, 1991, focussed mainly on aspects of the caldera geology, volcanic stratigraphy, magmatic activity, hydrothermal mineralization and extensional tectonics of the western and northwestern parts of the southwestern Nevada volcanic field (SWNVF), and (b) new studies of the alteration and trace-metal geochemistry of subsurface rocks at Yucca Mountain utilizing drill hole samples obtained in late 1991 and early 1992.

  17. Spring stopover food resources and land use patterns of Rocky Mountain population Sandhill Carnes in the San Luis Valley, Colorado

    USGS Publications Warehouse

    Laubhan, M.K.; Gammonley, J.H.

    2001-01-01

    Virtually the entire Rocky Mountain population (RMP) of greater sandhill cranes uses the San Luis Valley (SLV) of Colorado as a spring stopover area. RMP cranes in the SLV depend on unharvested grain provided on Monte Vista National Wildlife Refuge, and on waste grain in privately owned fields. In recent years, however, fall tillage and irrigation of grain fields has become increasingly widespread in the SLV. These changes in farming practices have resulted in an unmeasured reduction in waste grain availability for RMP cranes during spring and have prompted concern over whether current or projected foods are adequate to meet spring demands of the target population size of 18,000-20,000 RMP cranesa?|

  18. Climatic Redistribution of Canada's Water Resources (CROCWR): The role of synoptic climatology on rivers originating on the leeward slopes of the Rocky Mountains

    NASA Astrophysics Data System (ADS)

    Newton, B.; Prowse, T. D.; Bonsal, B. R.

    2012-12-01

    Interannual variability of precipitation, temperature, and streamflow is influenced by large-scale atmospheric pressure gradients, which dictate the direction of air mass movement and magnitude of moisture transport. Classifying synoptic circulation patterns facilitates analysis to determine dominant patterns that influence surface climate. This research identifies and evaluates the atmospheric drivers of water availability on rivers originating on the leeward slopes of the Rocky Mountains, and is being conducted with companion analyses of climatic and streamflow trends to determine the climatic redistribution of western Canadian water resources. The study area for this project includes the north-flowing Liard, Peace, and Athabasca Rivers, which are tributaries to the Mackenzie River, and the east-flowing North Saskatchewan, Red Deer, Bow, and Oldman Rivers, which have experienced greater variability, including periods of droughts and pluvials. Winter snowpack represents a water-storage component that is released during spring freshet and provides the largest contribution of the annual streamflow of rivers originating on the leeward slopes of the Rocky Mountains. Summer water availability is influenced by basin-wide precipitation, evapotranspiration, and in some cases glacier melt or release of water from reservoirs built for hydroelectricity generation. Summer demand is highest in this region, where a high percentage of water is allocated for agricultural, municipal, and industrial use. Understanding and forecasting water availability are fundamental for the management of resources, flood mitigation, and an indicator of climate change. Synoptic circulation patterns are classified using Self-Organizing Maps (SOM), an unsupervised, iterative learning process that clusters and projects data onto an organized output array. Atmospheric circulation anomalies associated with high and low precipitation and temperature during winter (Nov-Apr) and summer (May-Oct) seasons are evaluated. The top and bottom quartiles of precipitation and temperature are identified and compared with frequency and persistence of mid-tropospheric circulation patterns. Results are used in conjunction with surface climate and streamflow trends as indicators of hydroclimatic variability and trends associated with western Canadian water resources.

  19. Mountain research

    NASA Astrophysics Data System (ADS)

    The newly incorporated International Mountain Society (IMS) will in May begin publication of an interdisciplinary scientific journal, Mountain Research and Development. The quarterly will be copublished with the United National University; additional support will come from UNESCO.A primary objective of IMS is to ‘help solve mountain land-use problems by developing a foundation of scientific and technical knowledge on which to base management decisions,’ according to Jack D. Ives, president of the Boulder-based organization. ‘The Society is strongly committed to the belief that a rational worldwide approach to mountain problems must involve a wide range of disciplines in the natural and human sciences, medicine, architecture, engineering, and technology.’

  20. Mineral resources of the Arrastra Mountain People Canyon wilderness study area, LaPaz, Mohave, and Yavapai Counties, Arizona

    SciTech Connect

    Gray, F.; Miller, R.J.; Pitkin, J.A.; Bagby, W.C.; Hassemer, J.R.; McCarthy, J.H.; Hanna, W.F.; Conant Callas, M.L.; Lane, M.E.

    1989-01-01

    This area of western Arizona has identified mineral resources of manganese, uranium, and gold. This book discusses the potential for undiscovered mineral resources which is high for sediment-hosted manganese and uranium and is high and moderate for gold with minor silver in fault and shear zones. The mineral resource potential is moderate for silver, gold, lead, and zinc in vein, for tungsten, rare-earth elements, quartz, and feldspar in pegmatites, and for geothermal energy. Low mineral resource potential exists for copper, lead, and zinc in massive sulfide deposits, for additional uranium and for thorium, zeolite minerals, clay, gypsum, coal, and oil and gas.

  1. STRAWBERRY MOUNTAIN WILDERNESS, OREGON.

    USGS Publications Warehouse

    Thayer, T.P.; Stotelmeyer, Ronald B.

    1984-01-01

    The Strawberry Mountain Wilderness extends 18 mi along the crest of the Strawberry Range and comprises about 53 sq mi in the Malheur National Forest, Grant County, Oregon. Systematic geologic mapping, geochemical sampling and detailed sampling of prospect workings was done. A demonstrated copper resource in small quartz veins averaging at most 0. 33 percent copper with traces of silver occurs in shear zones in gabbro. Two small areas with substantiated potential for chrome occur near the northern edge of the wilderness. There is little promise for the occurrence of additional mineral or energy resources in the Strawberry Mountain Wilderness.

  2. Fort Lewis natural gas and fuel oil energy baseline and efficiency resource assessment

    SciTech Connect

    Brodrick, J.R. ); Daellenbach, K.K.; Parker, G.B.; Richman, E.E.; Secrest, T.J.; Shankle, S.A. )

    1993-02-01

    The mission of the US Department of Energy (DOE) Federal Energy Management Program (FEMP) is to lead the improvement of energy efficiency and fuel flexibility within the federal sector. Through the Pacific Northwest Laboratory (PNL), FEMP is developing a fuel-neutral approach for identifying, evaluating, and acquiring all cost-effective energy projects at federal installations; this procedure is entitled the Federal Energy Decision Screening (FEDS) system. Through a cooperative program between FEMP and the Army Forces Command (FORSCOM) for providing technical assistance to FORSCOM installations, PNL has been working with the Fort Lewis Army installation to develop the FEDS procedure. The natural gas and fuel oil assessment contained in this report was preceded with an assessment of electric energy usage that was used to implement a cofunded program between Fort Lewis and Tacoma Public Utilities to improve the efficiency of the Fort's electric-energy-using systems. This report extends the assessment procedure to the systems using natural gas and fuel oil to provide a baseline of consumption and an estimate of the energy-efficiency potential that exists for these two fuel types at Fort Lewis. The baseline is essential to segment the end uses that are targets for broad-based efficiency improvement programs. The estimated fossil-fuel efficiency resources are estimates of the available quantities of conservation for natural gas, fuel oils [number sign]2 and [number sign]6, and fuel-switching opportunities by level of cost-effectiveness. The intent of the baseline and efficiency resource estimates is to identify the major efficiency resource opportunities and not to identify all possible opportunities; however, areas of additional opportunity are noted to encourage further effort.

  3. Fort Lewis natural gas and fuel oil energy baseline and efficiency resource assessment

    SciTech Connect

    Brodrick, J.R.; Daellenbach, K.K.; Parker, G.B.; Richman, E.E.; Secrest, T.J.; Shankle, S.A.

    1993-02-01

    The mission of the US Department of Energy (DOE) Federal Energy Management Program (FEMP) is to lead the improvement of energy efficiency and fuel flexibility within the federal sector. Through the Pacific Northwest Laboratory (PNL), FEMP is developing a fuel-neutral approach for identifying, evaluating, and acquiring all cost-effective energy projects at federal installations; this procedure is entitled the Federal Energy Decision Screening (FEDS) system. Through a cooperative program between FEMP and the Army Forces Command (FORSCOM) for providing technical assistance to FORSCOM installations, PNL has been working with the Fort Lewis Army installation to develop the FEDS procedure. The natural gas and fuel oil assessment contained in this report was preceded with an assessment of electric energy usage that was used to implement a cofunded program between Fort Lewis and Tacoma Public Utilities to improve the efficiency of the Fort`s electric-energy-using systems. This report extends the assessment procedure to the systems using natural gas and fuel oil to provide a baseline of consumption and an estimate of the energy-efficiency potential that exists for these two fuel types at Fort Lewis. The baseline is essential to segment the end uses that are targets for broad-based efficiency improvement programs. The estimated fossil-fuel efficiency resources are estimates of the available quantities of conservation for natural gas, fuel oils {number_sign}2 and {number_sign}6, and fuel-switching opportunities by level of cost-effectiveness. The intent of the baseline and efficiency resource estimates is to identify the major efficiency resource opportunities and not to identify all possible opportunities; however, areas of additional opportunity are noted to encourage further effort.

  4. YUCCA MOUNTAIN SITE DESCRIPTION

    SciTech Connect

    A.M. Simmons

    2004-04-16

    The ''Yucca Mountain Site Description'' summarizes, in a single document, the current state of knowledge and understanding of the natural system at Yucca Mountain. It describes the geology; geochemistry; past, present, and projected future climate; regional hydrologic system; and flow and transport within the unsaturated and saturated zones at the site. In addition, it discusses factors affecting radionuclide transport, the effect of thermal loading on the natural system, and tectonic hazards. The ''Yucca Mountain Site Description'' is broad in nature. It summarizes investigations carried out as part of the Yucca Mountain Project since 1988, but it also includes work done at the site in earlier years, as well as studies performed by others. The document has been prepared under the Office of Civilian Radioactive Waste Management quality assurance program for the Yucca Mountain Project. Yucca Mountain is located in Nye County in southern Nevada. The site lies in the north-central part of the Basin and Range physiographic province, within the northernmost subprovince commonly referred to as the Great Basin. The basin and range physiography reflects the extensional tectonic regime that has affected the region during the middle and late Cenozoic Era. Yucca Mountain was initially selected for characterization, in part, because of its thick unsaturated zone, its arid to semiarid climate, and the existence of a rock type that would support excavation of stable openings. In 1987, the United States Congress directed that Yucca Mountain be the only site characterized to evaluate its suitability for development of a geologic repository for high-level radioactive waste and spent nuclear fuel.

  5. YUCCA Mountain Project - Argonne National Laboratory, Annual Progress Report, FY 1997 for activity WP 1221 unsaturated drip condition testing of spent fuel and unsaturated dissolution tests of glass.

    SciTech Connect

    Bates, J. K.; Buck, E. C.; Emery, J. W.; Finch, R. J.; Finn, P. A.; Fortner, J.; Hoh, J. C.; Mertz, C.; Neimark, L. A.; Wolf, S. F.; Wronkiewicz, D. J.

    1998-09-18

    This document reports on the work done by the Nuclear Waste Management Section of the Chemical Technology Division of Argonne National Laboratory in the period of October 1996 through September 1997. Studies have been performed to evaluate the behavior of nuclear waste glass and spent fuel samples under the unsaturated conditions (low-volume water contact) that are likely to exist in the Yucca Mountain environment being considered as a potential site for a high-level waste repository. Tests with actinide-doped waste glasses, in progress for over 11 years, indicate that the transuranic element release is dominated by colloids that continuously form and span from the glass surface. The nature of the colloids that form in the glass and spent fuel testing programs is being investigated by dynamic light scattering to determine the size distribution, by autoradiography to determine the chemistry, and by zeta potential to measure the electrical properties of the colloids. Tests with UO{sub 2} have been ongoing for 12 years. They show that the oxidation of UO{sub 2} occurs rapidly, and the resulting paragenetic sequence of secondary phases forming on the sample surface is similar to that observed for uranium found in natural oxidizing environments. The reaction of spent fuel samples in conditions similar to those used with UO{sub 2} have been in progress for over six years, and the results suggest that spent fuel forms many of the same alteration products as UO{sub 2}. With spent fuel, the bulk of the reaction occurs via a through-grain reaction process, although grain boundary attack is sufficient to have reacted all of the grain boundary regions in the samples. New test methods are under development to evaluate the behavior of spent fuel samples with intact cladding: the rate at which alteration and radionuclide release occurs when water penetrates fuel sections and whether the reaction causes the cladding to split. Alteration phases have been formed on fine grains of UO{sub 2} in contact with small volumes of water within a several month period when the radiolysis product H{sub 2}O{sub 2} is added to the groundwater solution. The test setup has been mocked up for operation with spent fuel in the hot-cell.

  6. 76 FR 2878 - Six Rivers National Forest, Mad River Ranger District, CA; Buck Mountain Vegetation and Fuel...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-01-18

    ... thinning or timber stand improvements (TSI). Both treatments are designed to reduce stand density, decrease... reduce overall stand density, and trees that compete with healthy hardwoods and pines would be removed to... area as needing density management and fuel reduction treatments to develop and protect...

  7. Structure, production and resource use in some old-growth spruce/fir forests in the front range of the Rocky Mountains, USA

    USGS Publications Warehouse

    Binkley, D.; Olsson, U.; Rochelle, R.; Stohlgren, T.; Nikolov, N.

    2003-01-01

    Old-growth forests of Engelmann spruce (Picea engelmannii Parry ex. Engelm.) and subalpine fir (Abies lasiocarpa (Hook.) Nutt.) dominate much of the landscape of the Rocky Mountains. We characterized the structure, biomass and production of 18 old-growth (200-450-year-old) spruce/fir forests in Rocky Mountain National Park, Colorado, as well as the stand-level supply and use of light and nitrogen. Stands were chosen to span a broad range of elevation, aspect, and topography. Aboveground tree biomass in these old-growth forests averaged 253 Mg/ha (range 130-488 Mg/ha), with aboveground net primary production of 3700 kg ha-1 yr-1 (range from 2700 to 5200 kg ha-1 yr-1). Within stands, trees >35 cm in diameter accounted for 70% of aboveground biomass, but trees <35 cm contributed 70% of the production of woody biomass. Differences in slope and aspect among sites resulted in a range of incoming light from 58 to 74 TJ ha-1 yr-1, and tree canopies intercepted an average of 71% of incoming light (range 50-90%). Aboveground net primary production (ANPP) of trees did not relate to the supply of light or N, but ANPP correlated strongly with the amount of light and N used (r2 = 0.45-0.54, P < 0.01). Uptake of 1 kg of N was associated with about 260 kg of ANPP, and one TJ of intercepted shortwave radiation produced about 78 kg of ANPP. Across these old-growth stands, stands with greater biomass showed higher rates of both ANPP and resource use; variation in aboveground biomass was associated with 24% of the variation in N use (P = 0.04), 44% of the light use (P = 0.003), and 45% of the ANPP (P = 0.002). ?? 2002 Elsevier Science B.V. All rights reserved.

  8. The Mountaineer Minority

    ERIC Educational Resources Information Center

    Egerton, John; Gaillard, Frye

    1974-01-01

    Discusses the new Appalachian movement, based on the assumption that mountain people are a distinct and maligned cultural minority; the people of Appalachia, white, black and red, have begun to strike back against the dam-builders, strip-miners, and others they say are gouging out the region's mineral resources by the cheapest means possible no…

  9. Mountain Road 

    E-print Network

    Duncan Photo

    2011-09-05

    This study qualitatively and quantitatively analyzes the geomorphology of alluvial fans in the Guadalupe Mountains Region (GMR) of west Texas and south-central New Mexico. Morphometric data for 31 alluvial fans and drainage basins ha ve been...

  10. Land use maps of the Tanana and Purcell Mountain areas, Alaska, based on Earth Resources Technology Satellite imagery

    NASA Technical Reports Server (NTRS)

    Anderson, J. H. (principal investigator)

    1974-01-01

    The author has identified the following significant results. ERTS imagery in photographic format was used to make land use maps of two areas of special interest to native corporations under terms of the Alaska Native Claims Settlement Act. Land selections are to be made in these areas, and the maps should facilitate decisions because of their comprehensive presentation of resource distribution information. The ERTS images enabled mapping broadly-defined land use classes in large areas in a comparatively short time. Some aerial photography was used to identify colors and shades of gray on the various images. The 14 mapped land use categories are identified according to the classification system under development by the U.S. Geological Survey. These maps exemplify a series of about a dozen diverse Alaskan areas. The principal resource depicted is vegetation, and clearly shown are vegetation units of special importance, including stands possibly containing trees of commercial grade and stands constituting wildlife habitat.

  11. ANDREWS MOUNTAIN, MAZOURKA, AND PAIUTE ROADLESS AREAS, CALIFORNIA.

    USGS Publications Warehouse

    McKee, Edwin H.; Schmauch, Steven W.

    1984-01-01

    On the basis of a mineral survey, local areas near and within the Andrews Mountain, Mazourka, and Paiute Roadless Areas, California have probable and substantiated mineral-resource potential. The principal metallic mineral resources in these roadless areas are gold, copper, and silver with lead, zinc, and tungsten, as lesser resources. A zone of probable resource potential for talc, graphite, and marble is identified in the Mazourka Roadless Area. Metallic mineralization occurs mostly in vein deposits in silicic and carbonate metasedimentary rocks peripheral to Mesozoic plutons and locally in granitic rocks as well. There is little promise for the occurrence of fossil fuel resources in the roadless areas.

  12. The Dilemma of Mountain Roads

    EPA Science Inventory

    Mountain roads and trails are proliferating throughout developing Southeast Asia with severe but largely unrecognized long-term consequences related to effects of landslides and surface erosion on communities and downstream resources.

  13. Mountain Home Well - Photos

    SciTech Connect

    Shervais, John

    2012-01-11

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  14. Impact of non-livelihood-based land management on land resources: the case of upland watersheds in Uporoto Mountains, South West Tanzania.

    PubMed

    Mwanukuzi, Phillip K

    2011-01-01

    Various land management strategies are used to prevent land degradation and keep land productive. Often land management strategies applied in certain areas focus on the context of the physical environment but are incompatible with the social environment where they are applied. As a result, such strategies are ignored by land users and land degradation becomes difficult to control. This study observes the impacts of land management in the upland watersheds of the Uporoto Mountains in South West Tanzania. In spite of various land management practices used in the area, 38% of the studied area experienced soil fertility loss, 30% gully erosion, 23% soil loss, 6% biodiversity loss and drying up of river sources. Land management methods that were accepted and adopted were those contributing to immediate livelihood needs. These methods did not control land resource degradation, but increased crop output per unit of land and required little labour. Effective methods of controlling land degradation were abandoned or ignored because they did not satisfy immediate livelihood needs. This paper concludes that Integrating poor people's needs would transform non-livelihood-based land management methods to livelihood-based ones. Different ways of transforming these land management methods are presented and discussed. PMID:21560271

  15. YUCCA MOUNTAIN PROJECT - A BRIEFING --

    SciTech Connect

    NA

    2003-08-05

    This report has the following articles: Nuclear waste--a long-term national problem; Spent nuclear fuel; High-level radioactive waste; Radioactivity and the environment; Current storage methods; Disposal options; U.S. policy on nuclear waste; The focus on Yucca Mountain; The purpose and scope of the Yucca Mountain Project; The approach for permanently disposing of waste; The scientific studies at Yucca Mountain; The proposed design for a repository at Yucca Mountain; Natural and engineered barriers would work together to isolate waste; Meticulous science and technology to protect people and the environment; Licensing a repository; Transporting waste to a permanent repository; The Environmental Impact Statement for a repository; Current status of the Yucca Mountain Project; and Further information available on the Internet.

  16. An Assessment of Spent Fuel Reprocessing for Actinide Destruction and Resource Sustainability.

    SciTech Connect

    Cipiti, Benjamin B.; Smith, James D.

    2008-09-01

    The reprocessing and recycling of spent nuclear fuel can benefit the nuclear fuel cycle by destroying actinides or extending fissionable resources if uranium supplies become limited. The purpose of this study was to assess reprocessing and recycling in both fast and thermal reactors to determine the effectiveness for actinide destruction and resource utilization. Fast reactor recycling will reduce both the mass and heat load of actinides by a factor of 2, but only after 3 recycles and many decades. Thermal reactor recycling is similarly effective for reducing actinide mass, but the heat load will increase by a factor of 2. Economically recoverable reserves of uranium are estimated to sustain the current global fleet for the next 100 years, and undiscovered reserves and lower quality ores are estimated to contain twice the amount of economically recoverable reserves--which delays the concern of resource utilization for many decades. Economic analysis reveals that reprocessed plutonium will become competitive only when uranium prices rise to about %24360 per kg. Alternative uranium sources are estimated to be competitive well below that price. Decisions regarding the development of a near term commercial-scale reprocessing fuel cycle must partially take into account the effectiveness of reactors for actnides destruction and the time scale for when uranium supplies may become limited. Long-term research and development is recommended in order to make more dramatic improvements in actinide destruction and cost reductions for advanced fuel cycle technologies.The original scope of this work was to optimize an advanced fuel cycle using a tool that couples a reprocessing plant simulation model with a depletion analysis code. Due to funding and time constraints of the late start LDRD process and a lack of support for follow-on work, the project focused instead on a comparison of different reprocessing and recycling options. This optimization study led to new insight into the fuel cycle. AcknowledgementThe authors would like to acknowledge the support of Laboratory Directed Research and Development Project 125862 for funding this research.

  17. Caucasus Mountains

    NASA Technical Reports Server (NTRS)

    2002-01-01

    Often regarded as the southeastern border of Europe, the Caucasus Mountains can be seen here stretching from the Black Sea (left) to the Caspian Sea (right). The mountain range spans 700 miles (1125 km), crossing the countries of Russian Federation, Georgia, and Azerbaijan from left to right respectively. With a snowline of approximately 11,000 feet and peaks such as Mt. Elbrus, that reach 15,000 feet, much of the snow visible in this image is present year round. Also visible in this image are apparent phytoplankton blooms in the Caspian Sea, marked by blue-green swirls.

  18. Combustion of available fossil fuel resources sufficient to eliminate the Antarctic Ice Sheet

    PubMed Central

    Winkelmann, Ricarda; Levermann, Anders; Ridgwell, Andy; Caldeira, Ken

    2015-01-01

    The Antarctic Ice Sheet stores water equivalent to 58 m in global sea-level rise. We show in simulations using the Parallel Ice Sheet Model that burning the currently attainable fossil fuel resources is sufficient to eliminate the ice sheet. With cumulative fossil fuel emissions of 10,000 gigatonnes of carbon (GtC), Antarctica is projected to become almost ice-free with an average contribution to sea-level rise exceeding 3 m per century during the first millennium. Consistent with recent observations and simulations, the West Antarctic Ice Sheet becomes unstable with 600 to 800 GtC of additional carbon emissions. Beyond this additional carbon release, the destabilization of ice basins in both West and East Antarctica results in a threshold increase in global sea level. Unabated carbon emissions thus threaten the Antarctic Ice Sheet in its entirety with associated sea-level rise that far exceeds that of all other possible sources. PMID:26601273

  19. 75 FR 38768 - Rehabilitation of Floodwater Retarding Structure No. 10 of the Mountain Creek Watershed, Ellis...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-06

    ... Mountain Creek Watershed, Ellis County, TX AGENCY: Natural Resources Conservation Service. ACTION: Notice... prepared for the rehabilitation of Floodwater Retarding Structure No. 10 of the Mountain Creek...

  20. 76 FR 22363 - Kaibab National Forest, Williams Ranger District; Arizona; Bill Williams Mountain Restoration...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ...Ranger District; Arizona; Bill Williams Mountain Restoration Project AGENCY: Forest Service...conditions on and surrounding Bill Williams Mountain by reducing hazardous fuels and moving...e-mail (with subject, Bill Williams Mountain Restoration Project Scoping...

  1. 76 FR 22363 - Kaibab National Forest, Williams Ranger District; Arizona; Bill Williams Mountain Restoration...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-21

    ... Forest Service Kaibab National Forest, Williams Ranger District; Arizona; Bill Williams Mountain... forested conditions on and surrounding Bill Williams Mountain by reducing hazardous fuels and moving... subject, Bill Williams Mountain Restoration Project Scoping Comment) to...

  2. Resource intensities of the front end of the nuclear fuel cycle

    SciTech Connect

    Schneider, E.; Phathanapirom, U.; Eggert, R.; Collins, J.

    2013-07-01

    This paper presents resource intensities, including direct and embodied energy consumption, land and water use, associated with the processes comprising the front end of the nuclear fuel cycle. These processes include uranium extraction, conversion, enrichment, fuel fabrication and depleted uranium de-conversion. To the extent feasible, these impacts are calculated based on data reported by operating facilities, with preference given to more recent data based on current technologies and regulations. All impacts are normalized per GWh of electricity produced. Uranium extraction is seen to be the most resource intensive front end process. Combined, the energy consumed by all front end processes is equal to less than 1% of the electricity produced by the uranium in a nuclear reactor. Land transformation and water withdrawals are calculated at 8.07 m{sup 2} /GWh(e) and 1.37x10{sup 5} l/GWh(e), respectively. Both are dominated by the requirements of uranium extraction, which accounts for over 70% of land use and nearly 90% of water use.

  3. Using mobile distributed pyrolysis facilities to deliver a forest residue resource for bio-fuel production

    NASA Astrophysics Data System (ADS)

    Brown, Duncan

    Distributed mobile conversion facilities using either fast pyrolysis or torrefaction processes can be used to convert forest residues to more energy dense substances (bio-oil, bio-slurry or torrefied wood) that can be transported as feedstock for bio-fuel facilities. All feedstock are suited for gasification, which produces syngas that can be used to synthesise petrol or diesel via Fischer-Tropsch reactions, or produce hydrogen via water gas shift reactions. Alternatively, the bio-oil product of fast pyrolysis may be upgraded to produce petrol and diesel, or can undergo steam reformation to produce hydrogen. Implementing a network of mobile facilities reduces the energy content of forest residues delivered to a bio-fuel facility as mobile facilities use a fraction of the biomass energy content to meet thermal or electrical demands. The total energy delivered by bio-oil, bio-slurry and torrefied wood is 45%, 65% and 87% of the initial forest residue energy content, respectively. However, implementing mobile facilities is economically feasible when large transport distances are required. For an annual harvest of 1.717 million m3 (equivalent to 2000 ODTPD), transport costs are reduced to less than 40% of the total levelised delivered feedstock cost when mobile facilities are implemented; transport costs account for up to 80% of feedstock costs for conventional woodchip delivery. Torrefaction provides the lowest cost pathway of delivering a forest residue resource when using mobile facilities. Cost savings occur against woodchip delivery for annual forest residue harvests above 2.25 million m3 or when transport distances greater than 250 km are required. Important parameters that influence levelised delivered costs of feedstock are transport distances (forest residue spatial density), haul cost factors, thermal and electrical demands of mobile facilities, and initial moisture content of forest residues. Relocating mobile facilities can be optimised for lowest cost delivery as transport distances of raw biomass are reduced. The overall cost of bio-fuel production is determined by the feedstock delivery pathway and also the bio-fuel production process employed. Results show that the minimum cost of petrol and diesel production is 0.86 litre -1 when a bio-oil feedstock is upgraded. This corresponds to a 2750 TPD upgrading facility requiring an annual harvest of 4.30 million m3. The mini?m cost of hydrogen production is 2.92 kg -1, via the gasification of a woodchip feedstock and subsequent water gas shift reactions. This corresponds to a 1100 ODTPD facility and requires an annual harvest of 947,000 m3. The levelised cost of bio-fuel strongly depends on the size of annual harvest required for bio-fuel facilities. There are optimal harvest volumes (bio-fuel facility sizes) for each bio-fuel production route, which yield minimum bio-fuel production costs. These occur as the benefits of economies of scale for larger bio-fuel facilities compete against increasing transport costs for larger harvests. Optimal harvest volumes are larger for bio-fuel production routes that use feedstock sourced from mobile facilities, as mobile facilities reduce total transport requirements.

  4. BLOOD MOUNTAIN ROADLESS AREA, GEORGIA.

    USGS Publications Warehouse

    Koeppen, Robert P.; Armstrong, Michelle K.

    1984-01-01

    A mineral-resource survey of the Blood Mountain Roadless Area, Georgia, indicates that there is little promise for the occurrence of mineral and energy resources. Natural gas may be present at great depth, perhaps 5 mi down and below the overthrust sheets of the Blue Ridge Mountains, but presently available information is not adequate to evaluate the resource potential of this commodity. Further seismic studies and exploratory drilling are needed to evaluate the gas potential of this part of the Eastern Overthrust Belt.

  5. Investigating Downscaling Methods and Evaluating Climate Models for Use in Estimating Regional Water Resources in Mountainous Regions under Changing Climatic Conditions

    NASA Technical Reports Server (NTRS)

    Frei, Allan; Nolin, Anne W.; Serreze, Mark C.; Armstrong, Richard L.; McGinnis, David L.; Robinson, David A.

    2004-01-01

    The purpose of this three-year study is to develop and evaluate techniques to estimate the range of potential hydrological impacts of climate change in mountainous areas. Three main objectives are set out in the proposal. (1) To develop and evaluate transfer functions to link tropospheric circulation to regional snowfall. (2) To evaluate a suite of General Circulation Models (GCMs) for use in estimating synoptic scale circulation and the resultant regional snowfall. And (3) to estimate the range of potential hydrological impacts of changing climate in the two case study areas: the Upper Colorado River basin, and the Catskill Mountains of southeastern New York State. Both regions provide water to large populations.

  6. Review of Yucca Mountain Disposal Criticality Studies

    SciTech Connect

    Scaglione, John M; Wagner, John C

    2011-01-01

    The U.S. Department of Energy (DOE), Office of Civilian Radioactive Waste Management, submitted a license application for construction authorization of a deep geologic repository at Yucca Mountain, Nevada, in June of 2008. The license application is currently under review by the U.S. Nuclear Regulatory Commission. However,on March 3, 2010 the DOE filed a motion requesting withdrawal of the license application. With the withdrawal request and the development of the Blue Ribbon Commission to seek alternative strategies for disposing of spent fuel, the status of the proposed repository at Yucca Mountain is uncertain. What is certain is that spent nuclear fuel (SNF) will continue to be generated and some long-lived components of the SNF will eventually need a disposition path(s). Strategies for the back end of the fuel cycle will continue to be developed and need to include the insights from the experience gained during the development of the Yucca Mountain license application. Detailed studies were performed and considerable progress was made in many key areas in terms of increased understanding of relevant phenomena and issues regarding geologic disposal of SNF. This paper reviews selected technical studies performed in support of the disposal criticality analysis licensing basis and the use of burnup credit. Topics include assembly misload analysis, isotopic and criticality validation, commercial reactor critical analyses, loading curves, alternative waste package and criticality control studies, radial burnup data and effects, and implementation of a conservative application model in the criticality probabilistic evaluation as well as other information that is applicable to operations regarding spent fuel outside the reactor. This paper summarizes the work and significant accomplishments in these areas and provides a resource for future, related activities.

  7. Mountains: top down.

    PubMed

    Woodwell, George M

    2004-11-01

    Mountainous regions offer not only essential habitat and resources, including water, to the earth's more than 6 billion inhabitants, but also insights into how the global human habitat works, how it is being changed at the moment as global climates are disrupted, and how the disruption may lead to global biotic and economic impoverishment. At least 600 million of the earth's more than 6 billion humans dwell in mountainous regions. Such regions feed water into all the major rivers of the world whose valleys support most of the rest of us. At least half of the valley dwellers receive part or all of their water from montane sources, many from the melt water of glaciers, others from the annual snow melt. Glaciers are retreating globally as the earth warms as a result of human-caused changes in the composition of the atmosphere. Many are disappearing, a change that threatens municipal water supplies virtually globally. The warming is greatest in the higher latitudes where the largest glaciers such as those of Greenland and the Antarctic Continent have become vulnerable. The melting of ice in the northern hemisphere raises serious concerns about the continued flow of the Gulf Stream and the possibility of massive climatic changes in Scandinavia and northern Europe. Mountains are also biotic islands in the sea life, rich in endemism at the ecotype level. The systematic warming of the earth changes the environment out from under these genetically specialized strains (ecotypes) which are then maladapted and vulnerable to diseases of all types. The process is systematic impoverishment in the pattern conspicuous on mountain slopes with increasing exposure to climatic extremes. It is seen now in the increased mortality and morbidity of plants as climatic changes accumulate. The seriousness of the global climatic disruption is especially clear in any consideration of mountains. It can and must be addressed constructively despite the adamancy of the current US administration. PMID:15575181

  8. Sustainable Mountain Development Series

    E-print Network

    Shore, David

    Sustainable Mountain Development Series Hopes, Fears and Realities Tourism in Mountain Regions #12 and Realities Tourism in Mountain Regions Sustainable Mountain Development Series #12;The designations employed, Maselli D, Kohler T, Jurek M (eds.). 2014. Tourism in Mountain Regions: Hopes, Fears and Realities

  9. A review of sup 3 He resources and acquisition for use as fusion fuel

    SciTech Connect

    Wittenberg, L.J.; Camerson, E.N.; Kulcinski, G.L.; Ott, S.H.; Santarius, J.F.; Sviatoslavsky, G.I.; Sviatoslavsky, I.N.; Thompson, H.E. . Fusion Technology Inst.)

    1992-07-01

    This paper reports that a combination of man-made and natural resources on earth could provide sufficient {sup 3}He fuel for the technological development of D-{sup 3}He fusion reactors. Helium exists in natural gas wells; however, at the current rate of natural gas usage, this resource would provide {lt}5 kg/yr of {sup 3}He. The radioactive decay of {sup 3}H produced in fission production reactors could yield 110 kg of {sup 3}He by the year 2000 if it were retained. Apparently, a large amount of {sup 3}He exists within the earth's mantle, but it is inaccessible. A significant quantity of {sup 3}He, which could be imported to supply a fusion power industry on earth for hundreds of years, exists on the moon. The solar wind has deposited {gt}1 million tonnes of {sup 3}He in the fine regolith that covers the surface of the moon. The presence of this solar wind gas was confirmed by analyses of the lunar regolith samples brought to earth. A strong correlation is noted between the helium retained and the TiO{sub 2} content of the regolith; consequently, remote-sensing data showing high-titanium-bearing soils in the lunar maria areas have been used to locate potentially rich sites for helium extraction. Surface photographs of Mare Tranquillitatis have shown that nearly 50% of this mare may be minable and capable of supplying {approximately}7100 tonnes of {sup 3}He. A mobile mining vehicle is proposed for use in the excavation of the soil and the release of the helium and other solar wind gases. The evolved gases would be purified by a combination of permeators and cryogenic techniques to provide a rich resource of H{sub 2}, helium, CO{sub 2}, H{sub 2}O, and N{sub 2}, followed by helium isotopic separation systems.

  10. Mountain-Plains Handbook: The Design and Operation of a Residential Family Based Education Program. Appendix. Supplement I to Volume 1. Management and Resources: The Executive Division.

    ERIC Educational Resources Information Center

    Mountain-Plains Education and Economic Development Program, Inc., Glasgow AFB, MT.

    One of three supplements which accompany chapter 1 of "Mountain-Plains Handbook: The Design and Operation of a Residential, Family Oriented Career Education Model" (CE 014 630), this document contains specific information concerning the start-up plan and operational budget of the executive division. The following areas of the program are covered:…

  11. CORRELATION PATTERNS OF MARROW FAT IN ROCKY MOUNTAIN JASON S. HUSSEMAN,1 Department of Fish and Wildlife Resources, University of Idaho, Moscow, ID 83843, USA

    E-print Network

    CORRELATION PATTERNS OF MARROW FAT IN ROCKY MOUNTAIN ELK BONES JASON S. HUSSEMAN,1 Department, Lapwai, ID 83501, USA Abstract: Femur marrow fat is a useful predictor of ungulate condition when overall body condition is poor. Although predicting femur fat from other bones may be a viable option when

  12. Cadillac Mountain Summit Panorama

    USGS Multimedia Gallery

    A panorama of the summit of Cadillac Mountain. At 1,528 feet in elevation, Cadillac Mountain is the highest point in Acadia National Park, and is composed of a unique granite, the Cadillac Mountain granite unit....

  13. Cadillac Mountain Summit

    USGS Multimedia Gallery

    An image of the summit of Cadillac Mountain. At 1,528 feet in elevation, Cadillac Mountain is the highest point in Acadia National Park, and is composed of a unique granite, the Cadillac Mountain granite unit....

  14. Chaplin of the Mountains 

    E-print Network

    Rosebiani, Jano

    2015-04-14

    The Quaternary geology and geomorphology of a 45 km2 area along the northeastern Franklin Mountains near El Paso, Texas was characterized as part of a paleoseismic evaluation of the East Franklin Mountains fault. The East Franklin Mountains fault...

  15. Rocky Mountain Spotted Fever

    MedlinePLUS

    ... Content Marketing Share this: Main Content Area Rocky Mountain Spotted Fever A male cayenne tick, Amblyomma cajennense, ... carrier of Rickettsia rickettsii bacteria, which cause Rocky Mountain spotted fever. Credit: CDC Rocky Mountain spotted fever ...

  16. 2. EAGLE MOUNTAIN SWITCHYARD. EAGLE MOUNTAIN PUMP PLANT CAN BE ...

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

    2. EAGLE MOUNTAIN SWITCHYARD. EAGLE MOUNTAIN PUMP PLANT CAN BE SEEN THROUGH SWITCHYARD IN BACKGROUND. 165MM LENS. - Eagle Mountain Pump Plant, Ten miles north of Route 10, southeast of Eagle Mountain, Eagle Mountain, Riverside County, CA

  17. Assessment of the Potential to Reduce Emissions from Road Transportation, Notably NOx, Through the Use of Alternative Vehicles and Fuels in the Great Smoky Mountains Region

    SciTech Connect

    Sheffield, J.

    2001-08-30

    Air pollution is a serious problem in the region of the Great Smoky Mountains. The U.S. Environmental Protection Agency (EPA) may designate non-attainment areas by 2003 for ozone. Pollutants include nitrogen oxides (NO{sub x}), sulfur dioxide (SO{sub 2}), carbon monoxide (CO), volatile organic compounds (VOCs), lead, and particulate matter (PM), which are health hazards, damage the environment, and limit visibility. The main contributors to this pollution are industry, transportation, and utilities. Reductions from all contributors are needed to correct this problem. While improvements are projected in each sector over the next decades, the May 2000 Interim Report issued by the Southern Appalachian Mountains Initiative (SAMI) suggests that the percentage of NO{sub x} emissions from transportation may increase.

  18. Acer glabrum mountain maple

    E-print Network

    Acer glabrum mountain maple · Opposite, simple, leaves tridentate, palmately lobed and veined mountain mahogany · Simple, alternate leaves, serrate at the tip · Plumose tailed achene type fruit · Base

  19. Environmentally sustainable production of food, feed and fuel from natural resources in the tropics.

    PubMed

    Preston, T Reg

    2009-10-01

    Responding to the challenges posed by global warming, peak oil and biofuels will require a paradigm shift in the practice of agriculture and in the role of live stock within the farming system. Farming systems should aim at maximizing plant biomass production from locally available diversified resources, processing of the biomass on farm to provide food, feed and energy and recycling of all waste materials. The approach that is the subject of this paper is that the generation of electricity can be a by-product of food/feed production. The concept is the fractionation of biomass into inedible cell wall material that can be converted to an inflammable gas by gasification, the gas in turn being the source of fuel for internal combustion engines driving electrical generators. The cell contents and related structures such as tree leaves are used as human food or animal feed. As well as providing food and feed the model is highly appropriate for decentralized small scale production of electricity in rural areas. It also offers opportunities for sequestration of carbon in the form of biochar the solid residue remaining after gasification of the biomass. PMID:19728132

  20. Environmentally sustainable production of food, feed and fuel from natural resources in the tropics.

    PubMed

    Preston, T Reg

    2009-08-01

    Responding to the challenges posed by global warming, peak oil and biofuels will require a paradigm shift in the practice of agriculture and in the role of live stock within the farming system. Farming systems should aim at maximizing plant biomass production from locally available diversified resources, processing of the biomass on farm to provide food, feed and energy and recycling of all waste materials. The approach that is the subject of this paper is that the generation of electricity can be a by-product of food/feed production. The concept is the fractionation of biomass into inedible cell wall material that can be converted to an inflammable gas by gasification, the gas in turn being the source of fuel for internal combustion engines driving electrical generators. The cell contents and related structures such as tree leaves are used as human food or animal feed. As well as providing food and feed the model is highly appropriate for decentralized small scale production of electricity in rural areas. It also offers opportunities for sequestration of carbon in the form of biochar the solid residue remaining after gasification of the biomass. PMID:19011987

  1. Resources

    MedlinePLUS

    ... national support groups can be found on the web, through local libraries, your health care provider, and the yellow pages under "social service organizations." AIDS - resources Alcoholism - resources Allergy - resources ...

  2. Yucca Mountain Milestone

    SciTech Connect

    Hunt, Rod

    1997-06-09

    The Department of Energy project to determine if the Yucca Mountain site in Nevada is suitable for geologic disposal of high-level nuclear waste reached a major milestone in late April when a 25-foot-diameter tunnel boring machine ``holed through'' completing a five-mile-long, horseshoe-shaped excavation through the mountain. When the cutting-head of the giant machine broke through to daylight at the tunnel's south portal, it ended a 2 1/2-year excavation through the mountain that was completed ahead of schedule and with an outstanding safety record. Video of the event was transmitted live by satellite to Washington, DC, where it was watched by Secretary of Energy Frederico Pena and other high-level DOE officials, signifying the importance of the project's mission to find a repository for high-level nuclear waste and spent nuclear fuel produced by nuclear power plants. This critical undertaking is being performed by DOE's Office of Civilian Radioactive Waste Management (OCRWM). The tunnel is the major feature of the Exploratory Studies Facility (ESF), which serves as an underground laboratory for engineers and scientists to help determine if Yucca Mountain is suitable to serve as a repository for the safe disposal of high-level nuclear waste. Morrison Knudsen's Environmental/Government Group is providing design and construction-management services on the project. The MK team is performing final design for the ESF and viability assessment design for the underground waste repository that will be built only if the site is found suitable for such a mission. In fact, if at anytime during the ESF phase, the site is found unsuitable, the studies will be stopped and the site restored to its natural state.

  3. Resources.

    ERIC Educational Resources Information Center

    Journal of Aerospace Education, 1978

    1978-01-01

    Reviews educational resources for classroom teachers. Resources include books, films, journals, science project guides, and public TV weather briefings. Addresses for obtaining the materials are provided. (MA)

  4. Mountain Weather and Climate, Third Edition

    NASA Astrophysics Data System (ADS)

    Hastenrath, Stefan

    2009-05-01

    For colleagues with diverse interests in the atmosphere, glaciers, radiation, landforms, water resources, vegetation, human implications, and more, Mountain Weather and Climate can be a valuable source of guidance and literature references. The book is organized into seven chapters: 1, Mountains and their climatological study; 2,Geographical controls of mountain meteorological elements; 3, Circulation systems related to orography; 4, Climatic characteristics of mountains; 5, Regional case studies; 6, Mountain bioclimatology; and 7, Changes in mountain climates. These chapters are supported by l78 diagrams and photographs, 47 tables, and some 2000 literature references. The volume has an appendix of units and energy conversion factors and a subject index, but it lacks an author index.

  5. A summary of the U.S. Geological Survey 1999 resource assessment of selected coal zones in the Northern Rocky Mountains and Great Plains region, Wyoming, Montana, and North Dakota

    USGS Publications Warehouse

    Ellis, M.S.; Nichols, D.J.

    2002-01-01

    In 1999, 1,100 million short tons of coal were produced in the United States, 38 percent from the Northern Rocky Mountains and Great Plains region. This coal has low ash content, and sulfur content is in compliance with Clean Air Act standards (U.S. Statutes at Large, 1990).The National Coal Resource Assessment for this region includes geologic, stratigraphic, palynologic, and geochemical studies and resource calculations for 18 major coal zones in the Powder River, Williston, Green River, Hanna, and Carbon Basins. Calculated resources are 660,000 million short tons. Results of the study are available in U.S. Geological Survey Professional Paper 1625?A (Fort Union Coal Assess-ment Team, 1999) and Open-File Report 99-376 (Flores and others, 1999) in CD-ROM format.

  6. Energy in the Mountain West: Colonialism and Independence

    SciTech Connect

    Steven Piet; Lloyd Brown; Robert Cherry; Craig Cooper; Harold Heydt; Richard Holman; Travis McLing

    2007-08-01

    In many ways, the mountain west (Alaska, Arizona, Colorado, Idaho, Montana, New Mexico, Nevada, Utah, Wyoming) is an energy colony for the rest of the United States: it is rich in energy resources that are extracted to fuel economic growth in the wealthier and more populous coastal regions. Federal agencies and global corporations often behave as if the mountain west is a place to be exploited or managed for the benefit of customers and consumers elsewhere. Yet, the area. is not vast empty space with a limitless supply of natural resources, but rather a fast-growing region with a diverse economic base dependent on a limited supply of water. New decision processes and collaborations are slowly changing this situation, but in a piecemeal fashion that places local communities at odds with powerful external interests. Proper planning of major development is needed to insure that the west has a strong economic and cultural future after the fossil energy resources decline, even if that might be a century from now. To encourage the necessary public discussions, this paper identifies key differences between the mountain west and the rest of the United States and suggests some holistic approaches that could improve our future. This paper is designed to provoke thought and discussion; it does not report new analyses on energy resources or usage. It is a summary of a large group effort.

  7. Transportation Energy Futures Series: Alternative Fuel Infrastructure Expansion: Costs, Resources, Production Capacity, and Retail Availability for Low-Carbon Scenarios

    SciTech Connect

    Melaina, M. W.; Heath, G.; Sandor, D.; Steward, D.; Vimmerstedt, L.; Warner, E.; Webster, K. W.

    2013-04-01

    Achieving the Department of Energy target of an 80% reduction in greenhouse gas emissions by 2050 depends on transportation-related strategies combining technology innovation, market adoption, and changes in consumer behavior. This study examines expanding low-carbon transportation fuel infrastructure to achieve deep GHG emissions reductions, with an emphasis on fuel production facilities and retail components serving light-duty vehicles. Three distinct low-carbon fuel supply scenarios are examined: Portfolio: Successful deployment of a range of advanced vehicle and fuel technologies; Combustion: Market dominance by hybridized internal combustion engine vehicles fueled by advanced biofuels and natural gas; Electrification: Market dominance by electric drive vehicles in the LDV sector, including battery electric, plug-in hybrid, and fuel cell vehicles, that are fueled by low-carbon electricity and hydrogen. A range of possible low-carbon fuel demand outcomes are explored in terms of the scale and scope of infrastructure expansion requirements and evaluated based on fuel costs, energy resource utilization, fuel production infrastructure expansion, and retail infrastructure expansion for LDVs. This is one of a series of reports produced as a result of the Transportation Energy Futures (TEF) project, a Department of Energy-sponsored multi-agency project initiated to pinpoint underexplored transportation-related strategies for abating GHGs and reducing petroleum dependence.

  8. Cultural Resource Investigations for the Resumption of Transient Testing of Nuclear Fuels and Material at the Idaho National Laboratory

    SciTech Connect

    Brenda R. Pace; Julie B. Williams

    2013-11-01

    The U. S. Department of Energy (DOE) has a need to test nuclear fuels under conditions that subject them to short bursts of intense, high-power radiation called ‘transient testing’ in order to gain important information necessary for licensing new nuclear fuels for use in U.S. nuclear power plants, for developing information to help improve current nuclear power plant performance and sustainability, for improving the affordability of new generation reactors, for developing recyclable nuclear fuels, and for developing fuels that inhibit any repurposing into nuclear weapons. To meet this mission need, DOE is considering alternatives for re-use and modification of existing nuclear reactor facilities to support a renewed transient testing program. One alternative under consideration involves restarting the Transient Reactor Test (TREAT) reactor located at the Materials and Fuels Complex (MFC) on the Idaho National Laboratory (INL) site in southeastern Idaho. This report summarizes cultural resource investigations conducted by the INL Cultural Resource Management Office in 2013 to support environmental review of activities associated with restarting the TREAT reactor at the INL. These investigations were completed in order to identify and assess the significance of cultural resources within areas of potential effect associated with the proposed action and determine if the TREAT alternative would affect significant cultural resources or historic properties that are eligible for nomination to the National Register of Historic Places. No archaeological resources were identified in the direct area of potential effects for the project, but four of the buildings proposed for modifications are evaluated as historic properties, potentially eligible for nomination to the National Register of Historic Places. This includes the TREAT reactor (building #), control building (building #), guardhouse (building #), and warehouse (building #). The proposed re-use of these historic properties is consistent with original missions related to nuclear reactor testing and is expected to result in no adverse effects to their historic significance. Cultural resource investigations also involved communication with representatives from the Shoshone-Bannock Tribes to characterize cultural resources of potential tribal concern. This report provides a summary of the cultural resources inventoried and assessed within the defined areas of potential effect for the resumption of transient testing at the INL. Based on these analyses, proposed activities would have no adverse effects on historic properties within the APEs that have been defined. Other archaeological resources and cultural resources of potential concern to the Shoshone-Bannock Tribes and others that are located near the APEs are also discussed with regard to potential indirect impacts. The report concludes with general recommendations for measures to reduce impacts to all identified resources.

  9. White Mountain Wilderness, New Mexico

    SciTech Connect

    Segerstrom, K.; Stotelmeyer, R.B.

    1984-01-01

    On the basis of a mineral survey made during 1971-1973, the White Mountain Wilderness, which constitutes much of the western and northern White Mountains, New Mexico, is appraised to have six areas of probable mineral potential for base and precious metals. In mineral deposits exist in the wilderness, the potential is for small deposits of base and precious metals in veins and breccia pipes or, more significantly, the possibility for large low-grade disseminated porphyry-type molybdenum deposits. There is little promise for the occurrence of geothermal energy resources in the area.

  10. Conceptual model of resource assessment of fuel and energy complex long working equipment on the basis of structural criteria

    NASA Astrophysics Data System (ADS)

    Smirnov, A. N.; Ababkov, N. V.

    2015-09-01

    The main approaches to the technical diagnosis and assessment of residual life of potentially dangerous equipment FEC, currently in use. A new conceptual model resource assessment of parts and units of fuel and energy complex. On the issue of technical diagnostics are considered in complex positions.

  11. Thermodynamic metrics for aggregation of natural resources in life cycle analysis: insight via application to some transportation fuels.

    PubMed

    Baral, Anil; Bakshi, Bhavik R

    2010-01-15

    While methods for aggregating emissions are widely used and standardized in life cycle assessment (LCA), there is little agreement about methods for aggregating natural resources for obtaining interpretable metrics. Thermodynamic methods have been suggested including energy, exergy, and emergy analyses. This work provides insight into the nature of thermodynamic aggregation, including assumptions about substitutability between resources and loss of detailed information about the data being combined. Methods considered include calorific value or energy, industrial cumulative exergy consumption (ICEC) and its variations, and ecological cumulative exergy consumption (ECEC) or emergy. A hierarchy of metrics is proposed that spans the range from detailed data to aggregate metrics. At the fine scale, detailed data can help identify resources to whose depletion the selected product is most vulnerable. At the coarse scale, new insight is provided about thermodynamic aggregation methods. Among these, energy analysis is appropriate only for products that rely primarily on fossil fuels, and it cannot provide a useful indication of renewability. Exergy-based methods can provide results similar to energy analysis by including only nonrenewable fuels but can also account for materials use and provide a renewability index. However, ICEC and its variations do not address substitutability between resources, causing its results to be dominated by dilute and low-quality resources such as sunlight. The use of monetary values to account for substitutability does not consider many ecological resources and may not be appropriate for the analysis of emerging products. ECEC or emergy explicitly considers substitutability and resource quality and provides more intuitive results but is plagued by data gaps and uncertainties. This insight is illustrated via application to the life cycles of gasoline, diesel, corn ethanol, and soybean biodiesel. Here, aggregate metrics reveal the dilemma facing the choice of fuels: high return on investment versus high renewability. PMID:20020741

  12. Geologic Mapping and Mineral Resource Assessment of the Healy and Talkeetna Mountains Quadrangles, Alaska Using Minimal Cloud- and Snow-Cover ASTER Data

    USGS Publications Warehouse

    Hubbard, Bernard E.; Rowan1, Lawrence C.; Dusel-Bacon, Cynthia; Eppinger, Robert G.

    2007-01-01

    On July 8, 2003, ASTER acquired satellite imagery of a 60 km-wide swath of parts of two 1:250,000 Alaska quadrangles, under favorable conditions of minimal cloud- and snow-cover. Rocks from eight different lithotectonic terranes are exposed within the swath of data, several of which define permissive tracts for various mineral deposit types such as: volcanic-hosted massive sulfides (VMS) and porphyry copper and molybdenum. Representative rock samples collected from 13 different lithologic units from the Bonnifield mining district within the Yukon-Tanana terrane (YTT), plus hydrothermally altered VMS material from the Red Mountain prospect, were analyzed to produce a spectral library spanning the VNIR-SWIR (0.4 - 2.5 ?m) through the TIR (8.1 - 11.7 ?m). Comparison of the five-band ASTER TIR emissivity and decorrelation stretch data to available geologic maps indicates that rocks from the YTT display the greatest range and diversity of silica composition of the mapped terranes, ranging from mafic rocks to silicic quartzites. The nine-band ASTER VNIR-SWIR reflectance data and spectral matched-filter processing were used to map several lithologic sequences characterized by distinct suites of minerals that exhibit diagnostic spectral features (e.g. chlorite, epidote, amphibole and other ferrous-iron bearing minerals); other sequences were distinguished by their weathering characteristics and associated hydroxyl- and ferric-iron minerals, such as illite, smectite, and hematite. Smectite, kaolinite, opaline silica, jarosite and/or other ferric iron minerals defined narrow (< 250 m diameter) zonal patterns around Red Mountain and other potential VMS targets. Using ASTER we identified some of the known mineral deposits in the region, as well as mineralogically similar targets that may represent potential undiscovered deposits. Some known deposits were not identified and may have been obscured by vegetation- or snow-cover, or were too small to be resolved.

  13. Cultural Resource Investigation for the Materials and Fuels Complex Wastewater System Upgrade at the Idaho National Laboratory

    SciTech Connect

    Brenda R. Pace; Julie B raun Williams; Hollie Gilbert; Dino Lowrey; Julie Brizzee

    2010-05-01

    The Materials and Fuels Complex (MFC) located in Bingham County at the Idaho National Laboratory (INL) in southeastern Idaho is considering several alternatives to upgrade wastewater systems to meet future needs at the facility. In April and May of 2010, the INL Cultural Resource Management Office conducted archival searches, archaeological field surveys, and coordination with the Shoshone-Bannock Tribes to identify cultural resources that may be adversely affected by the proposed construction and to provide recommendations to protect any resources listed or eligible for listing on the National Register of Historic Places. These investigations showed that one National Register-eligible archaeological site is located on the boundary of the area of potential effects for the wastewater upgrade. This report outlines protective measures to help ensure that this resource is not adversely affected by construction.

  14. Resources

    Cancer.gov

    The Office of Cancer Clinical Proteomics Research (OCCPR) promotes the sharing and dissemination of laboratory tested technologies and reagents to benefit and promote research across the world.  To this regard, several key resources (i.e. data, software

  15. Resources

    Cancer.gov

    Helpful Tools  Accrual Net Discover NCI’s online resource and collaboration tool that supports professionals involved in the process of recruiting and retaining participants to clinical trials. Global Cancer Project Map Global Cancer Project Map is a

  16. Rocky Mountain spotted fever

    MedlinePLUS

    Rocky Mountain spotted fever is a disease caused by a type of bacteria carried by ticks. ... Rocky Mountain spotted fever is caused by the bacteria Rickettsia rickettsii (R. Rickettsii) , which is carried by ticks. The ...

  17. Acute mountain sickness

    MedlinePLUS

    High altitude cerebral edema; Altitude anoxia; Altitude sickness; Mountain sickness; High altitude pulmonary edema ... Acute mountain sickness is caused by reduced air pressure and lower oxygen levels at high altitudes. The faster you ...

  18. REDUCTION OF USE OF PETROLEUM ENERGY RESOURCES BY CONVERSION OF WASTE COOKING OILS INTO DIESEL FUEL

    EPA Science Inventory

    This project has a dual objective of providing hands-on experience to undergraduate engineering students and producing biodiesel fuel from a used cooking oil feedstock. The project consists of three phases: Phase I - process development and construction of a pilot plant; Phase...

  19. MOUNTAIN LAKE USER HANDBOOK

    E-print Network

    Huang, Wei

    MOUNTAIN LAKE BIOLOGICAL STATION USER HANDBOOK Updated: 02 June 2015 #12;2 #12;3 Fundamental Code, and Purchases ------------------------------------------------------------ 14 The Mountain Lake Lodge;4 #12;5 Welcome Welcome to the Mountain Lake Biological Station! MLBS was established in 1929

  20. MOUNTAIN LAKE BIOLOGICAL STATION

    E-print Network

    McGlothlin, Joel W.

    MOUNTAIN LAKE BIOLOGICAL STATION USER HANDBOOK Updated: 07Mar2013 For the most, Accounts, and Purchases . . . 14 The Mountain Lake Hotel . . . 15 Calendar and Summer . . . . 23 Contact informa on . . . . 24 #12;4 #12;5 Welcome Welcome to the Mountain Lake

  1. GREEN MOUNTAIN MORRIS DANCERS

    E-print Network

    GREEN MOUNTAIN MORRIS DANCERS A young men's team performing Morris & Sword dances from England Mountain (boys) and Maple Leaf (girls) will be recruiting new members in January 2009, typically 6th grade, but as a springtime dance, to awaken the earth. The Green Mountain Morris and Maple Leaf Morris are based in Norwich

  2. ROCKY MOUNTAIN Research Station

    E-print Network

    ROCKY MOUNTAIN Research Station New Publications July­ September 2003 What's Inside . . . · Hayman... Would you like to see what's new before the next mailing of New Publications? Check the Rocky Mountain. Use any of the media listed below. Mail: Publications Rocky Mountain Research Station 240 W. Prospect

  3. ROCKY MOUNTAIN Research Station

    E-print Network

    ROCKY MOUNTAIN Research Station New Publications October­ December 2003 What's Inside . . . · RAWS mailing of New Publications? Check the Rocky Mountain Research Station's Web site for regular updates: Publications Rocky Mountain Research Station 240 W. Prospect Road Fort Collins, CO 80526-2098 U.S.A. Phone

  4. COYOTE SOUTHEAST AND TABLE MOUNTAIN ROADLESS AREAS, CALIFORNIA.

    USGS Publications Warehouse

    McKee, Edwin H.; Capstick, Donald O.

    1984-01-01

    On the basis of a mineral survey the contiguous Coyote Southeast and Table Mountain Roadless Areas, California have one area of probable and two areas of substantiated mineral-resource potential. Mineral occurrences in these areas are in tactite deposits with tungsten as the most important metal; copper, molybdenum, and gold occur in small amounts in the same deposits. One area in the southwestern part of the Coyote Southeast Roadless Area has anomolous amounts of uranium in stream-sediment samples but no resource potential was identified. The geologic terrane precludes the occurrence of fossil fuel resources. More detailed geochemical sampling of rocks and eroded material in the areas with metamorphic rock might reveal additional small tungsten resources at or near the surface in tactite deposits.

  5. Application of PASE to closed spent-fuel repository and resources optimization

    SciTech Connect

    Sarac, A.; Fattah, A. )

    1992-01-01

    Several countries are considering the disposal of spent fuel in permanent geologic repositories. Geologic repositories will be designed, built, and operated in the near future. It is unlikely that any such facility will be loaded to capacity, backfilled and sealed before the year 2050. Several countries are actively pursuing the design, which is still to be finalized and expected to evolve before the facilities are actually built. Safeguards concepts for the entire back end of the fuel cycle are under discussion. However, the safeguards concept for a closed repository is crucial in the sense that the designer must be made aware of the safeguards features that need to be integrated into the design of the facility. This paper discusses the capabilities and utilization of the PASE computer code, which is a probabilistic risk analysis code with the top event being the diversion of nuclear material.

  6. Resource recovery of organic sludge as refuse derived fuel by fry-drying process.

    PubMed

    Chang, Fang-Chih; Ko, Chun-Han; Wu, Jun-Yi; Wang, H Paul; Chen, Wei-Sheng

    2013-08-01

    The organic sludge and waste oil were collected from the industries of thin film transistor liquid crystal display and the recycled cooking oil. The mixing ratio of waste cooking oil and organic sludge, fry-drying temperatures, fry-drying time, and the characteristics of the organic sludge pellet grain were investigated. After the fry-drying process, the moisture content of the organic sludge pellet grain was lower than 5% within 25 min and waste cooking oil was absorbed on the dry solid. The fry-drying organic sludge pellet grain was easy to handle and odor free. Additionally, it had a higher calorific value than the derived fuel standards and could be processed into organic sludge derived fuels. Thus, the granulation and fry-drying processes of organic sludge with waste cooking oil not only improves the calorific value of organic sludge and becomes more valuable for energy recovery, but also achieves waste material disposal and cost reduction. PMID:23623433

  7. A process concept for utilizing fossil fuel resources with reduced CO sub 2 emission

    SciTech Connect

    Steinberg, M.

    1989-04-01

    There is increasing evidence of the probability of a global carbon dioxide greenhouse warming effect. The concentration of CO{sub 2} in the atmosphere at the turn of the century was 280 ppM; presently it is 345 ppM, an increase of 23%. This increase has resulted mainly from human activity in burning increasing amounts of fossil fuel -- coal, oil, gas and from deforestation, the cutting down of forested areas. This paper discusses studies that have been made dealing with reducing CO{sub 2} emissions from coal burning power plants. Included are: CO{sub 2} can be removed, recovered and stored in the deep oceans; recover and utilize CO{sub 2} as a commodity; large acreages of trees can be planted to photosynthetically absorb the CO{sub 2} from fossil fuel plants; and improve energy technology efficiency of existing and future power plants. 5 refs., 1 fig., 3 tabs.

  8. Two decision-support tools for assessing the potential effects of energy development on hydrologic resources as part of the Energy and Environment in the Rocky Mountain Area interactive energy atlas

    USGS Publications Warehouse

    Linard, Joshua I.; Matherne, Anne Marie; Leib, Kenneth J.; Carr, Natasha B.; Diffendorfer, James E.; Hawkins, Sarah J.; Latysh, Natalie; Ignizio, Drew A.; Babel, Nils C.

    2014-01-01

    The U.S. Geological Survey project—Energy and Environment in the Rocky Mountain Area (EERMA)—has developed a set of virtual tools in the form of an online interactive energy atlas for Colorado and New Mexico to facilitate access to geospatial data related to energy resources, energy infrastructure, and natural resources that may be affected by energy development. The interactive energy atlas currently (2014) consists of three components: (1) a series of interactive maps; (2) downloadable geospatial datasets; and (3) decison-support tools, including two maps related to hydrologic resources discussed in this report. The hydrologic-resource maps can be used to examine the potential effects of energy development on hydrologic resources with respect to (1) groundwater vulnerability, by using the depth to water, recharge, aquifer media, soil media, topography, impact of the vadose zone, and hydraulic conductivity of the aquifer (DRASTIC) model, and (2) landscape erosion potential, by using the revised universal soil loss equation (RUSLE). The DRASTIC aquifer vulnerability index value for the two-State area ranges from 48 to 199. Higher values, indicating greater relative aquifer vulnerability, are centered in south-central Colorado, areas in southeastern New Mexico, and along riparian corridors in both States—all areas where the water table is relatively close to the land surface and the aquifer is more susceptible to surface influences. As calculated by the RUSLE model, potential mean annual erosion, as soil loss in units of tons per acre per year, ranges from 0 to 12,576 over the two-State area. The RUSLE model calculated low erosion potential over most of Colorado and New Mexico, with predictions of highest erosion potential largely confined to areas of mountains or escarpments. An example is presented of how a fully interactive RUSLE model could be further used as a decision-support tool to evaluate the potential hydrologic effects of energy development on a site-specific basis and to explore the effectiveness of various mitigation practices.

  9. YUCCA MOUNTAIN FACTS AT A GLANCE

    SciTech Connect

    NA

    2001-06-06

    The US Department of Energy (DOE) has been studying Yucca Mountain, Nevada, for more than 20 years to determine its suitability as a geologic repository for the nation's commercial and defense spent nuclear fuel and high-level radioactive waste. A semi-arid climate, limited surface water, and deep water tables characterize the area. The DOE believes Yucca Mountain is a promising site for a geologic repository.

  10. Resources

    Cancer.gov

    Skip to Main Content at the National Institutes of Health | www.cancer.gov Print Page E-mail Page Search: Please wait while this form is being loaded.... Home Browse by Resource Type Browse by Area of Research Research Networks Funding Information About

  11. Resource characterization and residuals remediation, Task 1.0: Air quality assessment and control, Task 2.0: Advanced power systems, Task 3.0: Advanced fuel forms and coproducts, Task 4.0

    SciTech Connect

    Hawthorne, S.B.; Timpe, R.C.; Hartman, J.H.

    1994-02-01

    This report addresses three subtasks related to the Resource Characterization and Residuals Remediation program: (1) sulfur forms in coal and their thermal transformations, (2) data resource evaluation and integration using GIS (Geographic Information Systems), and (3) supplementary research related to the Rocky Mountain 1 (RM1) UCG (Underground Coal Gasification) test program.

  12. DRAGOON MOUNTAINS ROADLESS AREA, ARIZONA.

    USGS Publications Warehouse

    Drewes, Harald; Kreidler, T.J.

    1984-01-01

    The mineral and hydrocarbon resource potential of the Dragoon Mountains Roadless Area was assessed and six areas of probable mineral-resource potential were identified. The area may contain metamorphic skarn-type mineralization of copper, lead, molybdenum, and zinc, and some of these may contain silver and gold. More remotely, the area could also contain stockwork molybdenum mineralization and replacement or vein-type mineralization of beryllium, fluorite, thorium, tin, and tungsten. Rock products exist within the area and are discussed due to the proximity of a railroad, but similar materials occur outside the area. There is little promise for the occurrence of energy resources.

  13. YUCCA MOUNTAIN WASTE PACKAGE CLOSURE SYSTEM

    SciTech Connect

    G. Housley; C. Shelton-davis; K. Skinner

    2005-08-26

    The method selected for dealing with spent nuclear fuel in the US is to seal the fuel in waste packages and then to place them in an underground repository at the Yucca Mountain Site in Nevada. This article describes the Waste Package Closure System (WPCS) currently being designed for sealing the waste packages.

  14. ACULEATA HYMENOPTERA OF SAND MOUNTAIN AND BLOW SAND MOUNTAINS, NEVADA

    E-print Network

    Hanks, Lawrence M.

    ACULEATA HYMENOPTERA OF SAND MOUNTAIN AND BLOW SAND MOUNTAINS, NEVADA R. W. Rust1, L. !\\1. Hanks collected from Sand !\\1ountain and Blow Sand Mountains, Nevada. Four species are considered new to science and none are considered endemic to ei ther dune area. Sand Mountain and Blow Sand Mountains were visited 19

  15. Sheep Mountain Wilderness study area, Wyoming

    SciTech Connect

    Houston, R.S.; Patten, L.L.

    1984-01-01

    On the basis of a mineral survey completed in 1975 and 1976, the Sheep Mountain Wilderness study area, was determined to offer little promise for metallic mineral resources. There is a probable potential for oil and gas resources in a small part of the study area along its northeast margin.

  16. GEARHART MOUNTAIN WILDERNESS AND CONTIGUOUS ROADLESS AREA, OREGON.

    USGS Publications Warehouse

    Walker, George W.; Ridenour, James

    1984-01-01

    A mineral-resource appraisal of the Gearhart Mountain Wilderness and contiguous roadless area in Oregon indicates that it is devoid of mines and mineral prospects and that there is little likelihood that metallic mineral resources occur in the area. Higher than normal heat flow characterizes the region containing Gearhart Mountain, indicating that it may have some potential, as yet undefined, for the occurrence of geothermal energy resources, but no geothermal resources were identified in this study.

  17. Mountain weather and climate

    SciTech Connect

    Barry, R.G.

    1992-01-01

    Mountain environments are reaching the world environmental agenda of concern. The first edition of this book provided a well organized set of principles on how weather and climate processes operate in mountain environments; it was and remains the major reference on the subject. This second edition remains in the original format but adds new material, including updates and increased bibliography and stressing the importance of the temporal dimension of mountain climates and the potential sensitivity of these environments to global change processes.

  18. Microbial activity at Yucca Mountain

    SciTech Connect

    Horn, J.M.; Meike, A.

    1995-09-25

    The U.S. Department of Energy is engaged in a suitability study for a potential geological repository at Yucca Mountain, Nevada, for the containment and storage of commercially generated spent fuel and defense high-level nuclear waste. There is growing recognition of the role that biotic factors could play in this repository, either directly through microbially induced corrosion (MIC), or indirectly by altering the chemical environment or contributing to the transport of radionuclides. As a first step toward describing and predicting these processes, a workshop was held on April 10-12, 1995, in Lafayette, California. The immediate aims of the workshop were: (1) To identify microbially related processes relevant to the design of a radioactive waste repository under conditions similar to those at Yucca Mountain. (2) To determine parameters that are critical to the evaluation of a disturbed subterranean environment. (3) To define the most effective means of investigating the factors thus identified.

  19. Yucca Mountain and The Environment

    SciTech Connect

    NA

    2005-04-12

    The Yucca Mountain Project places a high priority on protecting the environment. To ensure compliance with all state and federal environmental laws and regulations, the Project established an Environmental Management System. Important elements of the Environmental Management System include the following: (1) monitoring air, water, and other natural resources; (2) protecting plant and animal species by minimizing land disturbance; (3) restoring vegetation and wildlife habitat in disturbed areas; (4) protecting cultural resources; (5) minimizing waste, preventing pollution, and promoting environmental awareness; and (6) managing of hazardous and non-hazardous waste. Reducing the impacts of Project activities on the environment will continue for the duration of the Project.

  20. Summary of geotechnical information in the Rattlesnake Mountain area

    SciTech Connect

    Fecht, K.R.; Gephart, R.E.; Graham, D.L.; Reidel, S.P.; Rohay, A.C.

    1984-08-01

    This document summarizes the available geotechnical information from the Rattlesnake Mountain area, located along the southwestern boundary of the Hanford Site. The discussion emphasizes the geohydrologic environment of the anticlinal ridges in the vicinity of Rattlesnake Mountain. Included in the document is information concerning the stratigraphy, structure, geomorphology, seismology, climatology, and hydrology, as well as the resource potential of the Rattlesnake Mountain area. 77 refs., 23 figs., 11 tabs.

  1. Citing Bibliographic References ROCKY MOUNTAIN

    E-print Network

    1 GUIDE FOR Citing Bibliographic References science research ROCKY MOUNTAIN Research Station #12;1 Guide for Citing Bibliographic References Rocky Mountain Research Station Lillie E. Thomas Publishing --------------------------------------------------- 14 Rocky Mountain Research Station Homepage --------------- 15 Thesis or Dissertation ----------------

  2. Testing to evaluate the suitability of waste forms developed for electrometallurgically treated spent sodium-bonded nuclear fuel for disposal in the Yucca Mountain reporsitory.

    SciTech Connect

    Ebert, W. E.

    2006-01-31

    The results of laboratory testing and modeling activities conducted to support the development of waste forms to immobilize wastes generated during the electrometallurgical treatment of spent sodium-bonded nuclear fuel and their qualification for disposal in the federal high-level radioactive waste repository are summarized in this report. Tests and analyses were conducted to address issues related to the chemical, physical, and radiological properties of the waste forms relevant to qualification. These include the effects of composition and thermal treatments on the phase stability, radiation effects, and methods for monitoring product consistency. Other tests were conducted to characterize the degradation and radionuclide release behaviors of the ceramic waste form (CWF) used to immobilize waste salt and the metallic waste form (MWF) used to immobilize metallic wastes and to develop models for calculating the release of radionuclides over long times under repository-relevant conditions. Most radionuclides are contained in the binder glass phase of the CWF and in the intermetallic phase of the MWF. The release of radionuclides from the CWF is controlled by the dissolution rate of the binder glass, which can be tracked using the same degradation model that is used for high-level radioactive waste (HLW) glass. Model parameters measured for the aqueous dissolution of the binder glass are used to model the release of radionuclides from a CWF under all water-contact conditions. The release of radionuclides from the MWF is element-specific, but the release of U occurs the fastest under most test conditions. The fastest released constituent was used to represent all radionuclides in model development. An empirical aqueous degradation model was developed to describe the dependence of the radionuclide release rate from a MWF on time, pH, temperature, and the Cl{sup -} concentration. The models for radionuclide release from the CWF and MWF are both bounded by the HLW glass degradation model developed for use in repository licensing, and HLW glass can be used as a surrogate for both CWF and MWF in performance assessment calculations. Test results indicate that the radionuclide release from CWF and MWF is adequately described by other relevant performance assessment models, such as the models for the solution chemistries in breached waste packages, dissolved concentration limits, and the formation of radionuclide-bearing colloids.

  3. METEOROLOGYMETEOROLOGYMETEOROLOGYMETEOROLOGY 280280280280 Intro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain Meteorology

    E-print Network

    Clements, Craig

    1 METEOROLOGYMETEOROLOGYMETEOROLOGYMETEOROLOGY 280280280280 Intro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain MeteorologyIntro to Mountain Meteorology Course Description This course will introduce the student to meteorological phenomena associated with mountain environments

  4. Carbohydrate as Fuel for Foraging, Resource Defense and Colony Growth a Long-term Experiment with the Plant-ant Crematogaster nigriceps

    E-print Network

    Palmer, Todd M.

    Carbohydrate as Fuel for Foraging, Resource Defense and Colony Growth ­ a Long-term Experiment, carbohydrates, lipids, etc.) between consumers and the resources they depend on can have ecological consequences depend on plant and insect mutualist partners for carbohydrate-rich rewards that are nutritionally

  5. Quantifying mountain block recharge by means of catchment-scale storage-discharge relationships

    E-print Network

    Troch, Peter

    Quantifying mountain block recharge by means of catchment-scale storage-discharge relationships the importance of mountainous catchments for providing freshwater resources, especially in semi-arid regions, little is known about key hydrological processes such as mountain block recharge (MBR). Here we implement

  6. Origami DNA model Mountain fold

    E-print Network

    Csürös, Miklós

    Origami DNA model Mountain fold Solid lines are "mountains" and are to be folded away from you with the peak pointing towards you. 1. Fold all solid lines going lengthwise down the page into "mountain folds fold 2. Fold all dashed lines going lengthwise down the page into "valley folds". Mountain folds along

  7. Subalpine conifer fuel dynamics

    USGS Publications Warehouse

    van Wagtendonk, J.W.; Moore, P.E.

    2000-01-01

    Litter and woody fuel accumulation rates over 4 years for 4 subalpine Sierra Nevada conifer species, including western white pine, lodgepole pine, whitebark pine and mountain hemlock. Data are for four size classes per species. Nonspatial, georeferenced.

  8. Winter in Sacramento Mountains 

    E-print Network

    Unknown

    2011-09-05

    and effects of global warming. This study presents new oxygen and carbon stable isotopic data (?18O and ?13C, VPDB) from carefully screened, early Permian brachiopod shells from the Ural Mountains. Using cathodoluminescence (CL) microscopy, 24 specimens were...

  9. Recreational mountain biking injuries.

    PubMed

    Aitken, S A; Biant, L C; Court-Brown, Charles M

    2011-04-01

    Mountain biking is increasing in popularity worldwide. The injury patterns associated with elite level and competitive mountain biking are known. This study analysed the incidence, spectrum and risk factors for injuries sustained during recreational mountain biking. The injury rate was 1.54 injuries per 1000 biker exposures. Men were more commonly injured than women, with those aged 30-39 years at highest risk. The commonest types of injury were wounding, skeletal fracture and musculoskeletal soft tissue injury. Joint dislocations occurred more commonly in older mountain bikers. The limbs were more commonly injured than the axial skeleton. The highest hospital admission rates were observed with head, neck and torso injuries. Protective body armour, clip-in pedals and the use of a full-suspension bicycle may confer a protective effect. PMID:20659880

  10. Dynamics of Mountain Pine

    E-print Network

    Powell, James

    that are true predators in that they must kill their host to success- fully reproduce, and they often do so a keystone species in many locations. Mountain pine beetle outbreaks are occurring at greater intensity

  11. Assessment of coal-water slurry fuels for electric power generation in Southern Indiana: Part 1, Detailed resource characterization

    SciTech Connect

    Daniel, D.N.; Harvey, C.; Dazhen, T.

    1997-07-01

    Impounded coal fines, a by-product of wet coal preparation techniques, are a potential fuel resource for electric power generation due to their abundance and characteristics when burned as a coal-water slurry fuel (CWSF). Recent work by the Pennsylvania Electric Company and others has shown that co-firing CWSF composed of cleaned material from slurry impoundments can reduce emissions of nitrogen oxides by as much as twenty percent. The commercial reality of using impounded coal fines as a CWSF depends more on coal cost, processing requirements, and the value of emission reduction credits than on the quality or abundance of the material. Many Southern Indiana slurry impoundments, including those selected for characterization in this study, contain over one-million tons of fine coal. The older impoundments have a higher percentage of coarse coal. One impoundment filled prior to 1975 averages fifty percent coal particles greater than 30 mesh (600 {mu}). Improvements in preparation plant fine coal recovery circuits are reflected by an increasing percentage of less than 200 mesh (75 {mu}) coal in more recently filled impoundments. Another impoundment filled in 1995 averages forty-nine percent coal and mineral particles finer than 200 mesh. Bench scale sink/float testing showed that separating particles with a specific gravity greater than 1.7 produced a fine coal with ten percent ash and three percent sulfur. This is similar in quality, but finer in particle size, to the coal currently used in a typical coal fired power station burning typical Illinois Basin coals. Detailed characterization of two inactive impoundments highlighted the differences between coal fines in an older impoundment and one filled in the last ten years.

  12. Mountain Home Well - Borehole Geophysics Database

    DOE Data Explorer

    Shervais, John

    2012-11-11

    The Snake River Plain (SRP), Idaho, hosts potential geothermal resources due to elevated groundwater temperatures associated with the thermal anomaly Yellowstone-Snake River hotspot. Project HOTSPOT has coordinated international institutions and organizations to understand subsurface stratigraphy and assess geothermal potential. Over 5.9km of core were drilled from three boreholes within the SRP in an attempt to acquire continuous core documenting the volcanic and sedimentary record of the hotspot: (1) Kimama, (2) Kimberly, and (3) Mountain Home. The Mountain Home drill hole is located along the western plain and documents older basalts overlain by sediment. Data submitted by project collaborator Doug Schmitt, University of Alberta

  13. Spatial Patterns of Atmospherically Deposited Organic Contaminants at High Elevation in the Southern Sierra Nevada Mountains, California

    EPA Science Inventory

    Atmospherically deposited contaminants in the Sierra Nevada mountains of California have been implicated as a factor adversely affecting biological resources such as amphibians and fish, yet the distributions of contaminants within the mountains are poorly known, particularly at...

  14. 76 FR 52688 - Notice of Intent To Prepare an Environmental Impact Statement for the Sheep Mountain Uranium...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ...Environmental Impact Statement for the Sheep Mountain Uranium Project, Fremont County...and resource information for the proposed Sheep Mountain Uranium Project (the Project...of the following methods: E-mail:...

  15. Analysis and Mapping of Vegetation and Habitat for the Hart Mountain National Antelope Refuge

    SciTech Connect

    Tagestad, Jerry D.

    2010-06-01

    The Lakeview, Oregon, office of the U.S. Fish and Wildlife Service (USFWS) contracted Pacific Northwest National Laboratory to classify vegetation communities on Hart Mountain National Antelope Refuge in northeastern Nevada. The objective of the mapping project was to provide USFWS refuge biologists and planners with detailed vegetation and habitat information that can be referenced to make better decisions regarding wildlife resources, fuels and fire risk, and land management. This letter report describes the datasets and methods used to develop vegetation cover type and shrub canopy cover maps for the Hart Mountain National Antelope Refuge. The two map products described in this report are 1) a vegetation cover classification that provides updated information on the vegetation associations occurring on the refuge and 2) a map of shrub canopy cover based on high-resolution images and field data.

  16. Due to depletion of oil resources, increasing fuel prices and environmental issues associated with burning of fossil fuels, extensive research has been performed in biofuel production and dramatic progress has

    E-print Network

    Due to depletion of oil resources, increasing fuel prices and environmental issues associated of in situ product recovery techniques including liquid-liquid extraction, membrane extraction, pervaporation for Biofuel Recovery via Solid Phase Extraction Yuchen Wang Advisor: David Nielsen July 20, 2012; 9:30 AM

  17. Getting Beyond Yucca Mountain - 12305

    SciTech Connect

    Halstead, Robert J.; Williams, James M.

    2012-07-01

    The U.S. Department of Energy has terminated the Yucca Mountain repository project. The U.S. Nuclear Regulatory Commission has indefinitely suspended the Yucca Mountain licensing proceeding. The presidentially-appointed Blue Ribbon Commission (BRC) on America's Nuclear Future is preparing a report, due in January 2012, to the Secretary of Energy on recommendations for a new national nuclear waste management and disposal program. The BRC Draft Report published in July 2011 provides a compelling critique of the past three decades failed efforts in the United States to site storage and disposal facilities for spent nuclear fuel (SNF) and high-level radioactive waste (HLW). However, the BRC Draft Report fails to provide detailed guidance on how to implement an alternative, successful approach to facility site selection. The comments submitted to the BRC by the State of Nevada Agency for Nuclear Projects provide useful details on how the US national nuclear waste program can get beyond the failed Yucca Mountain repository project. A detailed siting process, consisting of legislative elements, procedural elements, and 'rules' for volunteer sites, could meet the objectives of the BRC and the Western Governors Association (WGA), while promoting and protecting the interests of potential host states. The recent termination of the proposed Yucca Mountain repository provides both an opportunity and a need to re-examine the United States' nuclear waste management program. The BRC Draft Report published in July 2011 provides a compelling critique of the past three decades failed efforts in the United States to site storage and disposal facilities for SNF and HLW. It is anticipated that the BRC Final report in January 2012 will recommend a new general course of action, but there will likely continue to be a need for detailed guidance on how to implement an alternative, successful approach to facility site selection. Getting the nation's nuclear waste program back on track requires, among other things, new principles for siting-principles based on partnership between the federal implementing agency and prospective host states. These principles apply to the task of developing an integrated waste management strategy, to interactions between the federal government and prospective host states for consolidated storage and disposal facilities, and to the logistically and politically complicated task of transportation system design. Lessons from the past 25 years, in combination with fundamental parameters of the nuclear waste management task in the US, suggest new principles for partnership outlined in this paper. These principles will work better if well-grounded and firm guidelines are set out beforehand and if the challenge of maintaining competence, transparency and integrity in the new organization is treated as a problem to be addressed rather than a result to be expected. (authors)

  18. Mountain Road with Autumn Foliage

    USGS Multimedia Gallery

    A mountain road and surrounding early autumn foliage photographed from a higher elevation in the Appalachian Mountains. The especially prominent orange leaves of a maple tree are in the foreground....

  19. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Baeth, Nick

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 43, Number 1, 2013 SURVEY ARTICLE GRAPHICAL, and in revised form on October 23, 2012. DOI:10.1216/RMJ-2013-43-1-1 Copyright c 2013 Rocky Mountain Mathematics

  20. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    López, Rafael

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 33, Number 3, Fall 2003 SURFACES OF CONSTANT GAUSS on February 28, 2001. Copyright c 2003 Rocky Mountain Mathematics Consortium 971 #12;972 R. L´OPEZ 1. If K = 0

  1. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Charatonik, Wlodzimierz J.

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 34, Number 1, Spring 2004 HEREDITARILY UNICOHERENT by the editors on October 17, 2001, and in revised form on February 6, 2002. Copyright c 2004 Rocky Mountain

  2. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Bohner, Martin

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 34, Number 4, Winter 2004 OSCILLATION OF SECOND ORDER. Copyright c 2004 Rocky Mountain Mathematics Consortium 1239 #12;1240 M. BOHNER AND S.H. SAKER above on [t0

  3. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Charatonik, Wlodzimierz J.

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 32, Number 1, Spring 2002 ON SIZE MAPPINGS WLODZIMIERZ on May 2, 2001. Copyright c 2001 Rocky Mountain Mathematics Consortium 45 #12;46 W.J. CHARATONIK AND A

  4. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Craven, Thomas C.

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 35, Number 1, 2005 KARLIN'S CONJECTURE AND A QUESTION, Descartes' Rule of Signs. Copyright c 2005 Rocky Mountain Mathematics Consortium 61 #12;62 T. CRAVEN AND G

  5. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Schmidt, Ralf

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 43, Number 6, 2013 SURVEY ARTICLE: CHARACTERIZATIONS, and in revised form on September 16, 2013. DOI:10.1216/RMJ-2013-43-6-1747 Copyright c 2013 Rocky Mountain

  6. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Ponomarenko, Vadim

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 35, Number 5, 2005 GEOMETRY OF JUMP SYSTEMS VADIM by the editors on November 20, 2002, and in revised form on September 2, 2003. Copyright c 2005 Rocky Mountain

  7. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Elias, Uri

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 37, Number 1, 2007 ON THE APPROXIMATION OF THE JACOBI by the editors on April 13, 2004, and in revised form on July 27, 2004. Copyright c 2007 Rocky Mountain

  8. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Alperin, Roger C.

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 31, Number 1, Spring 2001 A QUARTIC SURFACE OF INTEGER on June 25, 1999, and in revised form on January 14, 2000. Copyright c 2001 Rocky Mountain Mathematics

  9. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Bauer, Claus

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 31, Number 4, Winter 2001 AN IMPROVEMENT ON A THEOREM Classification. 11P32, 11L07. Received by the editors on August 7, 2000. Copyright c 2001 Rocky Mountain

  10. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Anderson, Douglas R.

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 36, Number 2, 2006 A FOURTH-ORDER FOUR-POINT RIGHT on April 14, 2003. Copyright c 2006 Rocky Mountain Mathematics Consortium 367 #12;368 D.R. ANDERSON AND R

  11. Moving Beyond the Yucca Mountain

    E-print Network

    Moving Beyond the Yucca Mountain Viability Assessment U.S. Nuclear Waste Technical Review Board the Yucca Mountain site in Nevada as the sole location to be studied for possi- ble development of the Yucca Mountain site. The U.S. Department of Energy (DOE) recently published Viability As- sessment

  12. MIDDLE MOUNTAIN-TOBACCO ROOT ROADLESS AREA, MONTANA.

    USGS Publications Warehouse

    O'Neill, J. Michael; Cather, Eric E.

    1984-01-01

    A mineral-resource survey of the northern part of the Tobacco Root Mountains, Montana determined that the area included in or enclosed by the Middle Mountain-Tobacco Root Roadless Area contains serveral areas of probable or substantiated mineral-resource potential. Most of the mineralized areas are located in or adjacent to intrusive rocks of Late Cretaceous age. Mineral resources are probably of three types: disseminated and stockwork copper and molybdenum in porphyry-type deposits; gold-silver-quartz veins; and gold-bearing silicified zones. No energy resources were identified in this study.

  13. DOE's Yucca Mountain Studies.

    ERIC Educational Resources Information Center

    Department of Energy, Washington, DC.

    This booklet is about the disposal of high-level nuclear waste in the United States with a particular focus on Yucca Mountain, Nevada as a repository site. Intended for readers who do not have a technical background, the booklet discusses why scientists and engineers think high-level nuclear waste may be disposed of safely underground. An…

  14. Rocky Mountain High.

    ERIC Educational Resources Information Center

    Hill, David

    2001-01-01

    Describes Colorado's Eagle Rock School, which offers troubled teens a fresh start by transporting them to a tuition- free campus high in the mountains. The program encourages spiritual development as well as academic growth. The atmosphere is warm, loving, structured, and nonthreatening. The article profiles several students' experiences at the…

  15. Rocky Mountain Perspectives.

    ERIC Educational Resources Information Center

    Dutkiewicz, Jody Steiner, Ed.

    This publication features articles detailing the state of educational programs in the Rocky Mountain area. The articles address: 1) the impact of physical geography on culture, education, and lifestyle; 2) the education of migrant and/or agricultural workers and their children; 3) educational needs of children in rural areas; 4) outdoor education;…

  16. Freshness in the Mountains.

    ERIC Educational Resources Information Center

    Shapiro, Kay Slattery; Clauss, Judith Enz

    2000-01-01

    Situated in a western mountain range, the North Carolina Center for the Advancement of Teaching is a residential facility that houses teachers seeking intellectual refreshment. The center pays all expenses, aiming to advance teaching as an art and a profession via seminars and a relaxed atmosphere. (MLH)

  17. The Strongest Mountain

    ERIC Educational Resources Information Center

    Monnes, Colleen

    2004-01-01

    The article describes an activity for the author's fifth-grade students called "build the strongest mountain." To them, it was not a lesson--it was a challenge. To the author, it was an activity that turned a run-of-the-mill Earth science unit into a terrific opportunity for students to demonstrate their knowledge of erosion and develop…

  18. Natural analogs for Yucca Mountain

    SciTech Connect

    Murphy, W.M.

    1995-11-01

    High-level radioactive waste in the US, spent fuels from commercial reactors and nuclear materials generated by defense activities, will remain potentially hazardous for thousands of years. Demonstrable long-term stability of certain geologic and geochemical systems motivates and sustains the concept that high-level waste can be safely isolated in geologic repositories for requisite periods of time. Each geologic repository is unique in its properties and performance with reguard to isolation of nuclear wastes. Studies of processes analogous to waste-form alteration and radioelement transport in environments analogous to Yucca Mountain are being conducted at two sites, described in this article to illustrate uses of natural analog data: the Nopal I uranium deposit in the Sierra Pena Blanca, Mexico, and the Akrotiri archaeological site on the island of Santorini, Greece.

  19. Wood fuel technologies and group-oriented Timber Stand Improvement Program: model for waste wood utilization and resource renewal

    SciTech Connect

    Not Available

    1980-01-01

    Progress is reported on the following: educating and assisting landowners in the most efficient and profitable use of wood resources; developing local timber resources as energy alternatives by representing collective interests to Consumers Power, the woodchip industry, firewood retailers, country residents, and woodlot owners; and providing public information on the economics and methods of wood heat as a supplemental energy source. (MHR)

  20. Digital mountains: toward development and environment protection in mountain regions

    NASA Astrophysics Data System (ADS)

    Jiang, Xiaobo

    2007-06-01

    Former studies on mountain system are focused on the department or subject characters, i.e. different department and branches of learning carry out researches only for their individual purposes and with individual characters of the subject of interests. As a whole, their investigation is lacking of comprehensive study in combination with global environment. Ecological environment in mountain regions is vulnerable to the disturbance of human activities. Therefore, it is a key issue to coordinate economic development and environment protection in mountain regions. On the other hand, a lot of work is ongoing on mountain sciences, especially depending on the application of RS and GIS. Moreover, the development of the Digital Earth (DE) provides a clue to re-understand mountains. These are the background of the emergence of the Digital Mountains (DM). One of the purposes of the DM is integrating spatial related data and information about mountains. Moreover, the DM is a viewpoint and methodology of understanding and quantifying mountains holistically. The concept of the DM is that, the spatial and temporal data related to mountain regions are stored and managed in computers; moreover, manipulating, analyzing, modeling, simulating and sharing of the mountain information are implemented by utilizing technologies of RS, GIS, GPS, Geo-informatic Tupu, computer, virtual reality (VR), 3D simulation, massive storage, mutual operation and network communication. The DM aims at advancing mountain sciences and sustainable mountain development. The DM is used to providing information and method for coordinating the mountain regions development and environment protection. The fundamental work of the DM is the design of the scientific architecture. Furthermore, construct and develop massive databases of mountains are the important steps these days.

  1. Fossil fuels -- future fuels

    SciTech Connect

    1998-03-01

    Fossil fuels -- coal, oil, and natural gas -- built America`s historic economic strength. Today, coal supplies more than 55% of the electricity, oil more than 97% of the transportation needs, and natural gas 24% of the primary energy used in the US. Even taking into account increased use of renewable fuels and vastly improved powerplant efficiencies, 90% of national energy needs will still be met by fossil fuels in 2020. If advanced technologies that boost efficiency and environmental performance can be successfully developed and deployed, the US can continue to depend upon its rich resources of fossil fuels.

  2. Groundwater Flow in Mountain Watersheds

    NASA Astrophysics Data System (ADS)

    Allen, Diana; Voeckler, Hendrik; Welch, Laurie

    2014-05-01

    Mountain watersheds are unique high-relief environments that exhibit geological, landscape, climate, and other characteristics that are distinctive from other types of watersheds/basins. As such, they give rise to complex groundwater systems that circulate water over a range of spatial and temporal scales. This presentation highlights the results of two modeling studies that were conducted to investigate deep groundwater flow processes within mountain watersheds in British Columbia, Canada. The first study focuses on a headwater catchment, and demonstrates that extending the model domain into the bedrock and allowing groundwater to exit the catchment does not compromise the calibration. Deep groundwater loss is estimated at up to 6% of the annual water balance. The second study focuses on deep groundwater flow within the mountain block, which contributes to mountain front recharge. Mountain front recharge is an important source of water to valley-bottom aquifers. Mountain front recharge derives from both mountain streams, which gain water as baseflow from deeply circulating groundwater, and mountain block recharge, which is the subsurface discharge of deep groundwater from the bedrock mountain block to the valley bottom sediments. Baseflow in the mountain streams is found to be sensitive to changes in groundwater recharge across the mountain block.

  3. 76 FR 52688 - Notice of Intent To Prepare an Environmental Impact Statement for the Sheep Mountain Uranium...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... Mountain Uranium Project, Fremont County, WY AGENCY: Bureau of Land Management, Interior. ACTION: Notice... solicit public comments regarding issues and resource information for the proposed Sheep Mountain Uranium... methods: E-mail: Sheep_Mountain_Uranium_EIS_WY@BLM.gov Mail: Lander Field Office, Attn: Kristin...

  4. Appendix 33 Forest Resources of the Flathead National Forest

    E-print Network

    of Agriculture Forest Service Rocky Mountain Research Station July 1999 Forest ResourcesForest Resources;Rocky Mountain Research Station 324 25th Street Ogden, UT 84401 About the author) Program of the U.S. Forest Service, Intermountain Research Station (now called Rocky Mountain Research

  5. Materials and Fuels Complex Hazardous Waste Management Act/Resource Conservation and Recovery Act Storage and Treatment Permit Reapplication, Environmental Protection Agency Number ID4890008952

    SciTech Connect

    Holzemer, Michael J.; Hart, Edward

    2015-04-01

    Hazardous Waste Management Act/Resource Conservation and Recovery Act Storage and Treatment Permit Reapplication for the Idaho National Laboratory Materials and Fuels Complex Hazardous Waste Management Act/Resource Conservation and Recovery Act Partial Permit, PER-116. This Permit Reapplication is required by the PER-116 Permit Conditions I.G. and I.H., and must be submitted to the Idaho Department of Environmental Quality in accordance with IDAPA 58.01.05.012 [40 CFR §§ 270.10 and 270.13 through 270.29].

  6. The economic value of remote sensing of earth resources from space: An ERTS overview and the value of continuity of service. Volume 7: Nonreplenishable natural resources: Minerals, fossil fuels and geothermal energy sources

    NASA Technical Reports Server (NTRS)

    Lietzke, K. R.

    1974-01-01

    The application of remotely-sensed information to the mineral, fossil fuel, and geothermal energy extraction industry is investigated. Public and private cost savings are documented in geologic mapping activities. Benefits and capabilities accruing to the ERS system are assessed. It is shown that remote sensing aids in resource extraction, as well as the monitoring of several dynamic phenomena, including disturbed lands, reclamation, erosion, glaciation, and volcanic and seismic activity.

  7. Feasibility study for a 10 MM GPY fuel ethanol plant, Brady Hot Springs, Nevada. Volume II. Geothermal resource, agricultural feedstock, markets and economic viability

    SciTech Connect

    Not Available

    1980-09-01

    The issues of the geothermal resource at Brady's Hot Springs are dealt with: the prospective supply of feedstocks to the ethanol plant, the markets for the spent grain by-products of the plant, the storage, handling and transshipment requirements for the feedstocks and by-products from a rail siding facility at Fernley, the probable market for fuel ethanol in the region, and an assessment of the economic viability of the entire undertaking.

  8. Extreme ground motions and Yucca Mountain

    USGS Publications Warehouse

    Hanks, Thomas C.; Abrahamson, Norman A.; Baker, Jack W.; Boore, David M.; Board, Mark; Brune, James N.; Cornell, C. Allin; Whitney, John W.

    2013-01-01

    Yucca Mountain is the designated site of the underground repository for the United States' high-level radioactive waste (HLW), consisting of commercial and military spent nuclear fuel, HLW derived from reprocessing of uranium and plutonium, surplus plutonium, and other nuclear-weapons materials. Yucca Mountain straddles the western boundary of the Nevada Test Site, where the United States has tested nuclear devices since the 1950s, and is situated in an arid, remote, and thinly populated region of Nevada, ~100 miles northwest of Las Vegas. Yucca Mountain was originally considered as a potential underground repository of HLW because of its thick units of unsaturated rocks, with the repository horizon being not only ~300 m above the water table but also ~300 m below the Yucca Mountain crest. The fundamental rationale for a geologic (underground) repository for HLW is to securely isolate these materials from the environment and its inhabitants to the greatest extent possible and for very long periods of time. Given the present climate conditions and what is known about the current hydrologic system and conditions around and in the mountain itself, one would anticipate that the rates of infiltration, corrosion, and transport would be very low—except for the possibility that repository integrity might be compromised by low-probability disruptive events, which include earthquakes, strong ground motion, and (or) a repository-piercing volcanic intrusion/eruption. Extreme ground motions (ExGM), as we use the phrase in this report, refer to the extremely large amplitudes of earthquake ground motion that arise at extremely low probabilities of exceedance (hazard). They first came to our attention when the 1998 probabilistic seismic hazard analysis for Yucca Mountain was extended to a hazard level of 10-8/yr (a 10-4/yr probability for a 104-year repository “lifetime”). The primary purpose of this report is to summarize the principal results of the ExGM research program as they have developed over the past 5 years; what follows will be focused on Yucca Mountain, but not restricted to it.

  9. Rail Access to Yucca Mountain: Critical Issues

    SciTech Connect

    Halstead, R. J.; Dilger, F.; Moore, R. C.

    2003-02-25

    The proposed Yucca Mountain repository site currently lacks rail access. The nearest mainline railroad is almost 100 miles away. Absence of rail access could result in many thousands of truck shipments of spent nuclear fuel and high-level radioactive waste. Direct rail access to the repository could significantly reduce the number of truck shipments and total shipments. The U.S. Department of Energy (DOE) identified five potential rail access corridors, ranging in length from 98 miles to 323 miles, in the Final Environmental Impact Statement (FEIS) for Yucca Mountain. The FEIS also considers an alternative to rail spur construction, heavy-haul truck (HHT) delivery of rail casks from one of three potential intermodal transfer stations. The authors examine the feasibility and cost of the five rail corridors, and DOE's alternative proposal for HHT transport. The authors also address the potential for rail shipments through the Las Vegas metropolitan area.

  10. Archaeological program for the Yucca Mountain Site

    SciTech Connect

    Pippin, L.C.; Rhode, D.

    1991-12-31

    Archaeological surveys, limited surface collections and selected test excavations in the Yucca Mountain Project Area have revealed four distinct aboriginal hunting and gathering adaptive strategies and a separate historic Euroamerican occupation. The four aboriginal adaptations are marked by gradual shifts in settlement locations that reflect changing resource procurement strategies. Whereas the earliest hunters and gatherers focused their activities around the exploitation of toolstone along ephemeral drainages and the hunting of game animals in the uplands, the latest aboriginal settlements reflect intensive procurement of early spring plant resources in specific upland environments. The final Euroamerican occupation in the area is marked by limited prospecting activities and travel through the area by early immigrants.

  11. LANDS WITH WILDERNESS CHARACTERISTICS, RESOURCE MANAGEMENT PLAN CONSTRAINTS, AND LAND EXCHANGES: CROSS-JURISDICTIONAL MANAGEMENT AND IMPACTS ON UNCONVENTIONAL FUEL DEVELOPMENT IN UTAH’S UINTA BASIN

    SciTech Connect

    Keiter, Robert; Ruple, John; Holt, Rebecca; Tanana, Heather; McNeally, Phoebe; Tribby, Clavin

    2012-10-01

    Utah is rich in oil shale and oil sands resources. Chief among the challenges facing prospective unconventional fuel developers is the ability to access these resources. Access is heavily dependent upon land ownership and applicable management requirements. Understanding constraints on resource access and the prospect of consolidating resource holdings across a fragmented management landscape is critical to understanding the role Utah’s unconventional fuel resources may play in our nation’s energy policy. This Topical Report explains the historic roots of the “crazy quilt” of western land ownership, how current controversies over management of federal public land with wilderness character could impact access to unconventional fuels resources, and how land exchanges could improve management efficiency. Upon admission to the Union, the State of Utah received the right to title to more than one-ninth of all land within the newly formed state. This land is held in trust to support public schools and institutions, and is managed to generate revenue for trust beneficiaries. State trust lands are scattered across the state in mostly discontinuous 640-acre parcels, many of which are surrounded by federal land and too small to develop on their own. Where state trust lands are developable but surrounded by federal land, federal land management objectives can complicate state trust land development. The difficulty generating revenue from state trust lands can frustrate state and local government officials as well as citizens advocating for economic development. Likewise, the prospect of industrial development of inholdings within prized conservation landscapes creates management challenges for federal agencies. One major tension involves whether certain federal public lands possess wilderness character, and if so, whether management of those lands should emphasize wilderness values over other uses. On December 22, 2010, Secretary of the Interior Ken Salazar issued Secretarial Order 3310, Protecting Wilderness Characteristics on Lands Managed by the Bureau of Land Management. Supporters argue that the Order merely provides guidance regarding implementation of existing legal obligations without creating new rights or duties. Opponents describe Order 3310 as subverting congressional authority to designate Wilderness Areas and as closing millions of acres of public lands to energy development and commodity production. While opponents succeeded in temporarily defunding the Order’s implementation and forcing the Bureau of Land Management (BLM) to adopt a more collaborative approach, the fundamental questions remain: Which federal public lands possess wilderness characteristics and how should those lands be managed? The closely related question is: How might management of such resources impact unconventional fuel development within Utah? These questions remain pressing independent of the Order because the BLM, which manages the majority of federal land in Utah, is statutorily obligated to maintain an up-to-date inventory of federal public lands and the resources they contain, including lands with wilderness characteristics. The BLM is also legally obligated to develop and periodically update land use plans, relying on information obtained in its public lands inventory. The BLM cannot sidestep these hard choices, and failure to consider wilderness characteristics during the planning process will derail the planning effort. Based on an analysis of the most recent inventory data, lands with wilderness characteristics — whether already subject to mandatory protection under the Wilderness Act, subject to discretionary protections as part of BLM Resource Management Plan revisions, or potentially subject to new protections under Order 3310 — are unlikely to profoundly impact oil shale development within Utah’s Uinta Basin. Lands with wilderness characteristics are likely to v have a greater impact on oil sands resources, particularly those resources found in the southern part of the state. Management requirements independent of l

  12. Mountain-Block Hydrology and Mountain-Front Recharge* John L. Wilson and Huade Guan

    E-print Network

    Texas at San Antonio, University of

    Mountain-Block Hydrology and Mountain-Front Recharge* John L. Wilson and Huade Guan New Mexico of recharge to basin aquifers oc- curs along the mountain front. Traditionally called "mountain-front recharge, mountain-front recharge estimates are based on the general pre- cipitation characteristics of the mountain

  13. Preliminary hydrogeologic assessment of boreholes UE-25c No. 1, UE-25c No. 2, and UE-25c No. 3, Yucca Mountain, Nye County, Nevada; Water-resources investigations report 92-4016

    SciTech Connect

    Geldon, A.L.

    1993-12-31

    The purpose of this report is to characterize the hydrogeology of saturated tuffaceous rocks penetrated by boreholes UE-25c No. 1, UE-25c No.2, and UE-25c No. 3. These boreholes are referred to collectively in this report as the C-holes. The C-holes were drilled to perform multiwell aquifer tests and tracer tests; they comprise the only complex of closely spaced boreholes completed in the saturated zone at Yucca Mountain. Results of lithologic and geophysical logging, fracture analyses, water-level monitoring, temperature and tracejector surveys, aquifer tests, and hydrochemical sampling completed at the C-hole complex as of 1986 are assessed with respect to the regional geologic and hydrologic setting. A conceptual hydrogeological model of the Yucca Mountain area is presented to provide a context for quantitatively evaluating hydrologic tests performed at the C-hole complex as of 1985, for planning and interpreting additional hydrologic tests at the C-hole complex, and for possibly re-evaluating hydrologic tests in boreholes other than the C-holes.

  14. Flood elevation limits in the rocky mountains

    USGS Publications Warehouse

    Jarrett, Robert D.

    1993-01-01

    An analysis of 77,987 station-years of streamflow-gaging station data from 3,748 stations in the Rocky Mountains indicates that there is a latitude-dependent elevation limit to substantial rainfall-produced flooding. The elevation limit ranges from about 1,650 m in Montana to about 2,350 m in New Mexico. Above this elevation limit, large rainfall-produced floods occur very infrequently and maximum unit discharge is 1.7 m3/s/km2 or less. Below this elevation limit, large-magnitude flooding is more common and maximum unit discharge ranges from to 30 m3/s/km2 in Idaho and Montana to 59 m3/s/km2 in New Mexico. These results emphasize the critical need for additional research to increase our knowledge of floods, and have important implications in water-resources investigations in the Rocky Mountains.

  15. Human impacts to mountain streams

    NASA Astrophysics Data System (ADS)

    Wohl, Ellen

    2006-09-01

    Mountain streams are here defined as channel networks within mountainous regions of the world. This definition encompasses tremendous diversity of physical and biological conditions, as well as history of land use. Human effects on mountain streams may result from activities undertaken within the stream channel that directly alter channel geometry, the dynamics of water and sediment movement, contaminants in the stream, or aquatic and riparian communities. Examples include channelization, construction of grade-control structures or check dams, removal of beavers, and placer mining. Human effects can also result from activities within the watershed that indirectly affect streams by altering the movement of water, sediment, and contaminants into the channel. Deforestation, cropping, grazing, land drainage, and urbanization are among the land uses that indirectly alter stream processes. An overview of the relative intensity of human impacts to mountain streams is provided by a table summarizing human effects on each of the major mountainous regions with respect to five categories: flow regulation, biotic integrity, water pollution, channel alteration, and land use. This table indicates that very few mountains have streams not at least moderately affected by land use. The least affected mountainous regions are those at very high or very low latitudes, although our scientific ignorance of conditions in low-latitude mountains in particular means that streams in these mountains might be more altered than is widely recognized. Four case studies from northern Sweden (arctic region), Colorado Front Range (semiarid temperate region), Swiss Alps (humid temperate region), and Papua New Guinea (humid tropics) are also used to explore in detail the history and effects on rivers of human activities in mountainous regions. The overview and case studies indicate that mountain streams must be managed with particular attention to upstream/downstream connections, hillslope/channel connections, process domains, physical and ecological roles of disturbance, and stream resilience.

  16. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 2010-10-01 2010-10-01 false Mountain zone. 71.8 Section 71.8 Transportation... STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part...

  17. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 2013-10-01 2013-10-01 false Mountain zone. 71.8 Section 71.8 Transportation... STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part...

  18. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 2012-10-01 2012-10-01 false Mountain zone. 71.8 Section 71.8 Transportation... STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part...

  19. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 2011-10-01 2011-10-01 false Mountain zone. 71.8 Section 71.8 Transportation... STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part...

  20. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 2014-10-01 2014-10-01 false Mountain zone. 71.8 Section 71.8 Transportation... STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part...

  1. Altitude, Acute Mountain Sickness and Headache

    MedlinePLUS

    ... Mountain Sickness, and Headache Print Email Altitude, Acute Mountain Sickness, and Headache ACHE Newsletter Sign up for ... entering your e-mail address below. Altitude, Acute Mountain Sickness, and Headache David W. Dodick, MD, FAHS, ...

  2. SP mountain data analysis

    NASA Technical Reports Server (NTRS)

    Rawson, R. F.; Hamilton, R. E.; Liskow, C. L.; Dias, A. R.; Jackson, P. L.

    1981-01-01

    An analysis of synthetic aperture radar data of SP Mountain was undertaken to demonstrate the use of digital image processing techniques to aid in geologic interpretation of SAR data. These data were collected with the ERIM X- and L-band airborne SAR using like- and cross-polarizations. The resulting signal films were used to produce computer compatible tapes, from which four-channel imagery was generated. Slant range-to-ground range and range-azimuth-scale corrections were made in order to facilitate image registration; intensity corrections were also made. Manual interpretation of the imagery showed that L-band represented the geology of the area better than X-band. Several differences between the various images were also noted. Further digital analysis of the corrected data was done for enhancement purposes. This analysis included application of an MSS differencing routine and development of a routine for removal of relief displacement. It was found that accurate registration of the SAR channels is critical to the effectiveness of the differencing routine. Use of the relief displacement algorithm on the SP Mountain data demonstrated the feasibility of the technique.

  3. ORLEANS MOUNTAIN ROADLESS AREA (C5079, B5079), CALIFORNIA.

    USGS Publications Warehouse

    Jayko, A.S.; Marks, L.Y.

    1984-01-01

    The Orleans Mountain Roadless Area (C5079, B5079) located along the Siskiyou-Trinity County line in the Salmon Mountains of northern California was studied for mineral-resource potential. Several areas with probable gold resource potential were identified based on examination of mines and prospects, analytical values of selected elements, and historical records of gold and silver production. Gold, silver, and to a lesser extent lead and copper occur in vein systems that cut all the different lithologies in the roadless area.

  4. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Andreani, Roberto

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 33, Number 3, Fall 2003 AN EXTREMAL NONNEGATIVE SINE/08381-4. Received by the editors on January 21, 2000, and in revised form on June 4, 2001. Copyright c 2003 Rocky Mountain Mathematics Consortium 759 #12;760 R. ANDREANI AND D.K. DIMITROV On the other hand, most

  5. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    ?eljko, Matja?

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 35, Number 1, 2005 GENUS OF A CANTOR SET MATJAZ ZELJKO Classification. 57M30. Key words and phrases. Cantor set, defining sequence, genus, 1-ULC. Copyright c 2005 Rocky Mountain Mathematics Consortium 349 #12;350 M. ZELJKO 2. The genus. Let M be a cube with handles. We denote

  6. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Craven, Thomas C.

    ROCKY MOUNTAIN JOURNAL OF MATHEMATICS Volume 15, Number 3, Summer 1985 ON THE BETWEENNESS CONDITION(x) be an arbitrary real polynomial. A real se- Received by the editors on January 16, 1984. Copyright © 1985 Rocky Mountain Mathematics Consortium 721 #12;722 T. CRAVEN AND G. CSORDAS quence r -- {T^}£LO ÌS sa *d

  7. Intrinsic movement patterns of grazing Rocky Mountains elk (Cervus elaphus nelsonii) and beef cattle (Bos taurus)

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Rocky Mountain elk and cattle are important components of mountainous ecosystems in the western United States and exist contemporaneously on many landscapes. These animals utilize similar resources yet the evolutionary lines that produced them have been distinct for approximately 30 million years. ...

  8. KINGS RIVER, RANCHERIA, AGNEW, AND OAT MOUNTAIN ROADLESS AREAS, CALIFORNIA.

    USGS Publications Warehouse

    Nokleberg, Warren J.; Longwell, Warren D.

    1984-01-01

    On the basis of a mineral survey the Kings River, Rancheria, Agnew, and Oat Mountain Roadless Areas, California were found to have several areas with probable mineral-resource potential for tungsten in tactite, and one area with probable mineral-resource potential for lode gold in quartz veins. The extreme relief and inaccessibility in most of the roadless areas make exploration and mining very difficult. The geologic terrane precludes the occurrence of energy resources.

  9. Food Web Topology in High Mountain Lakes.

    PubMed

    Sánchez-Hernández, Javier; Cobo, Fernando; Amundsen, Per-Arne

    2015-01-01

    Although diversity and limnology of alpine lake systems are well studied, their food web structure and properties have rarely been addressed. Here, the topological food webs of three high mountain lakes in Central Spain were examined. We first addressed the pelagic networks of the lakes, and then we explored how food web topology changed when benthic biota was included to establish complete trophic networks. We conducted a literature search to compare our alpine lacustrine food webs and their structural metrics with those of 18 published lentic webs using a meta-analytic approach. The comparison revealed that the food webs in alpine lakes are relatively simple, in terms of structural network properties (linkage density and connectance), in comparison with lowland lakes, but no great differences were found among pelagic networks. The studied high mountain food webs were dominated by a high proportion of omnivores and species at intermediate trophic levels. Omnivores can exploit resources at multiple trophic levels, and this characteristic might reduce competition among interacting species. Accordingly, the trophic overlap, measured as trophic similarity, was very low in all three systems. Thus, these alpine networks are characterized by many omnivorous consumers with numerous prey species and few consumers with a single or few prey and with low competitive interactions among species. The present study emphasizes the ecological significance of omnivores in high mountain lakes as promoters of network stability and as central players in energy flow pathways via food partitioning and enabling energy mobility among trophic levels. PMID:26571235

  10. Food Web Topology in High Mountain Lakes

    PubMed Central

    Sánchez-Hernández, Javier; Cobo, Fernando; Amundsen, Per-Arne

    2015-01-01

    Although diversity and limnology of alpine lake systems are well studied, their food web structure and properties have rarely been addressed. Here, the topological food webs of three high mountain lakes in Central Spain were examined. We first addressed the pelagic networks of the lakes, and then we explored how food web topology changed when benthic biota was included to establish complete trophic networks. We conducted a literature search to compare our alpine lacustrine food webs and their structural metrics with those of 18 published lentic webs using a meta-analytic approach. The comparison revealed that the food webs in alpine lakes are relatively simple, in terms of structural network properties (linkage density and connectance), in comparison with lowland lakes, but no great differences were found among pelagic networks. The studied high mountain food webs were dominated by a high proportion of omnivores and species at intermediate trophic levels. Omnivores can exploit resources at multiple trophic levels, and this characteristic might reduce competition among interacting species. Accordingly, the trophic overlap, measured as trophic similarity, was very low in all three systems. Thus, these alpine networks are characterized by many omnivorous consumers with numerous prey species and few consumers with a single or few prey and with low competitive interactions among species. The present study emphasizes the ecological significance of omnivores in high mountain lakes as promoters of network stability and as central players in energy flow pathways via food partitioning and enabling energy mobility among trophic levels. PMID:26571235

  11. Effects of Acidic Deposition on Aquatic Resources in the Central

    E-print Network

    Lawrence, Deborah

    and associated scientific investigation in the forested mountain watersheds of the central Appalachian region in the central Appalachian Mountain region. Although a substantial proportion of atmospherically deposited sulfurEffects of Acidic Deposition on Aquatic Resources in the Central Appalachian Mountains A Shenandoah

  12. Iron Mountain Electromagnetic Results

    SciTech Connect

    Gail Heath

    2012-07-01

    Iron Mountain Mine is located seventeen miles northwest of Redding, CA. After the completion of mining in early 1960s, the mine workings have been exposed to environmental elements which have resulted in degradation in water quality in the surrounding water sheds. In 1985, the EPA plugged ore stoops in many of the accessible mine drifts in an attempt to restrict water flow through the mine workings. During this process little data was gathered on the orientation of the stoops and construction of the plugs. During the last 25 years, plugs have begun to deteriorate and allow acidic waters from the upper workings to flow out of the mine. A team from Idaho National Laboratory (INL) performed geophysical surveys on a single mine drift and 3 concrete plugs. The project goal was to evaluate several geophysical methods to determine competence of the concrete plugs and orientation of the stopes.

  13. Abbreviated bibliography on energy development—A focus on the Rocky Mountain Region

    USGS Publications Warehouse

    Montag, Jessica M.; Willis, Carolyn J.; Glavin, Levi W.

    2011-01-01

    Energy development of all types continues to grow in the Rocky Mountain Region of the western United States. Federal resource managers increasingly need to balance energy demands, effects on the natural landscape and public perceptions towards these issues. To assist in efficient access to valuable information, this abbreviated bibliography provides citations to relevant information for myriad of issues for which resource managers must contend. The bibliography is organized by seven large topics with various sup-topics: broad energy topics (energy crisis, conservation, supply and demand, etc.); energy sources (fossil fuel, nuclear, renewable, etc.); natural landscape effects (climate change, ecosystem, mitigation, restoration, and reclamation, wildlife, water, etc.); human landscape effects (attitudes and perceptions, economics, community effects, health, Native Americans, etc.); research and technology; international research; and, methods and modeling. A large emphasis is placed on the natural and human landscape effects.

  14. ESTIMATES OF CLOUD WATER DEPOSITION AT MOUNTAIN DEPOSITION AT MOUNTAIN ACID DEPOSITION PROGRAM SITES IN THE APPALACHIAN MOUNTAINS

    EPA Science Inventory

    Cloud water deposition was estimated at three high elevation sites in the Appalachian Mountains of the eastern United States (Whiteface Mountain, NY, Whitetop Mountain, VA, and Clingrnan's Dome, TN) from 1994 through 1999 as part of the Mountain Acid Deposition Program (MADPro). ...

  15. Glacial effects limiting mountain height.

    PubMed

    Egholm, D L; Nielsen, S B; Pedersen, V K; Lesemann, J-E

    2009-08-13

    The height of mountain ranges reflects the balance between tectonic rock uplift, crustal strength and surface denudation. Tectonic deformation and surface denudation are interdependent, however, and feedback mechanisms-in particular, the potential link to climate-are subjects of intense debate. Spatial variations in fluvial denudation rate caused by precipitation gradients are known to provide first-order controls on mountain range width, crustal deformation rates and rock uplift. Moreover, limits to crustal strength are thought to constrain the maximum elevation of large continental plateaus, such as those in Tibet and the central Andes. There are indications that the general height of mountain ranges is also directly influenced by the extent of glaciation through an efficient denudation mechanism known as the glacial buzzsaw. Here we use a global analysis of topography and show that variations in maximum mountain height correlate closely with climate-controlled gradients in snowline altitude for many high mountain ranges across orogenic ages and tectonic styles. With the aid of a numerical model, we further demonstrate how a combination of erosional destruction of topography above the snowline by glacier-sliding and commensurate isostatic landscape uplift caused by erosional unloading can explain observations of maximum mountain height by driving elevations towards an altitude window just below the snowline. The model thereby self-consistently produces the hypsometric signature of the glacial buzzsaw, and suggests that differences in the height of mountain ranges mainly reflect variations in local climate rather than tectonic forces. PMID:19675651

  16. Causal Chains Arising from Climate Change in Mountain Regions: the Core Program of the Mountain Research Initiative

    NASA Astrophysics Data System (ADS)

    Greenwood, G. B.

    2014-12-01

    Mountains are a widespread terrestrial feature, covering from 12 to 24 percent of the world's terrestrial surface, depending of the definition. Topographic relief is central to the definition of mountains, to the benefits and costs accruing to society and to the cascade of changes expected from climate change. Mountains capture and store water, particularly important in arid regions and in all areas for energy production. In temperate and boreal regions, mountains have a great range in population densities, from empty to urban, while tropical mountains are often densely settled and farmed. Mountain regions contain a wide range of habitats, important for biodiversity, and for primary, secondary and tertiary sectors of the economy. Climate change interacts with this relief and consequent diversity. Elevation itself may accentuate warming (elevationi dependent warming) in some mountain regions. Even average warming starts complex chains of causality that reverberate through the diverse social ecological mountain systems affecting both the highlands and adjacent lowlands. A single feature of climate change such as higher snow lines affect the climate through albedo, the water cycle through changes in timing of release , water quality through the weathering of newly exposed material, geomorphology through enhanced erosion, plant communities through changes in climatic water balance, and animal and human communities through changes in habitat conditions and resource availabilities. Understanding these causal changes presents a particular interdisciplinary challenge to researchers, from assessing the existence and magnitude of elevation dependent warming and monitoring the full suite of changes within the social ecological system to climate change, to understanding how social ecological systems respond through individual and institutional behavior with repercussions on the long-term sustainability of these systems.

  17. Prescribed Fire at Sunset in the Jemez Mountains, New Mexico

    USGS Multimedia Gallery

    Sunset as seen through the smoke of a prescribed burn in the Jemez Mountains, New Mexico. The burn was conducted to restore fire as an ecosystem process and reduce hazardous tree densities and fuel loads due to more than 100 years of fire suppression. Foreground trees (Douglas-fir and aspen) were ki...

  18. ROCK PILE MOUNTAIN WILDERNESS STUDY AREA, MISSOURI.

    USGS Publications Warehouse

    Pratt, Walden P.; Ellis, Clarence

    1984-01-01

    A geologic and mineral-occurrence survey of the Rock Pile Mountain Wilderness study area in southeastern Missouri indicates the area has little promise for the occurrence of energy and mineral resources. Exploratory drill holes on private land along the west side of the area encountered no mineralization, and none of the rocks or sediments exposed in the area contain any detectable evidence of significant mineralization. Drilling through the Bonneterre Formation, supplemented by geochemical studies of the drill-hole samples, would test the remote possibility of lead mineralization close to the contact with Precambrian rocks.

  19. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false York Mountain. 9.80... Mountain. (a) Name. The name of the viticultural area described in this section is “York Mountain.” (b) Approved map. The approved map for the York Mountain viticultural area is the U.S.G.S. map entitled...

  20. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Chehalem Mountains. 9.205... Chehalem Mountains. (a) Name. The name of the viticultural area described in this section is “Chehalem Mountains”. For purposes of part 4 of this chapter, “Chehalem Mountains” is a term of...

  1. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Red Mountain 9.167 Section... Mountain (a) Name. The name of the viticultural area described in this section is “Red Mountain.” (b) Approved maps. The appropriate map for determining the boundaries of the Red Mountain viticultural area...

  2. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Bell Mountain. 9.55... Mountain. (a) Name. The name of the viticultural area described in this section is “Bell Mountain.” (b) Approved map. The appropriate map for determining the boundaries of the Bell Mountain viticultural area...

  3. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Ozark Mountain. 9.108... Ozark Mountain. (a) Name. The name of the viticultural area described in this section is “Ozark Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of Ozark Mountain...

  4. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Chehalem Mountains. 9.205... Chehalem Mountains. (a) Name. The name of the viticultural area described in this section is “Chehalem Mountains”. For purposes of part 4 of this chapter, “Chehalem Mountains” is a term of...

  5. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Bell Mountain. 9.55... Mountain. (a) Name. The name of the viticultural area described in this section is “Bell Mountain.” (b) Approved map. The appropriate map for determining the boundaries of the Bell Mountain viticultural area...

  6. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Bell Mountain. 9.55... Mountain. (a) Name. The name of the viticultural area described in this section is “Bell Mountain.” (b) Approved map. The appropriate map for determining the boundaries of the Bell Mountain viticultural area...

  7. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Red Mountain 9.167 Section... Mountain (a) Name. The name of the viticultural area described in this section is “Red Mountain.” (b) Approved maps. The appropriate map for determining the boundaries of the Red Mountain viticultural area...

  8. Rocky Mountain Research Station 20142017 Strategic Framework

    E-print Network

    Rocky Mountain Research Station 2014­2017 Strategic Framework #12;Rocky Mountain Research Station 240 West Prospect Fort Collins, CO 80526 (970) 498-1100 www.fs.fed.us/rmrs High mountain lake at GLEES (Glacier Lakes Ecosystem Experiments Site) #12;1ROCKY MOUNTAIN RESEARCH STATION -- 2014­2017 STRATEg

  9. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Snipes Mountain. 9.213... Snipes Mountain. (a) Name. The name of the viticultural area described in this section is “Snipes Mountain”. For purposes of part 4 of this chapter, “Snipes Mountain” is a term of viticultural...

  10. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false York Mountain. 9.80... Mountain. (a) Name. The name of the viticultural area described in this section is “York Mountain.” (b) Approved map. The approved map for the York Mountain viticultural area is the U.S.G.S. map entitled...

  11. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Chehalem Mountains. 9.205... Chehalem Mountains. (a) Name. The name of the viticultural area described in this section is “Chehalem Mountains”. For purposes of part 4 of this chapter, “Chehalem Mountains” is a term of...

  12. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Red Mountain 9.167 Section... Mountain (a) Name. The name of the viticultural area described in this section is “Red Mountain.” (b) Approved maps. The appropriate map for determining the boundaries of the Red Mountain viticultural area...

  13. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Ozark Mountain. 9.108... Ozark Mountain. (a) Name. The name of the viticultural area described in this section is “Ozark Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of Ozark Mountain...

  14. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Snipes Mountain. 9.213... Snipes Mountain. (a) Name. The name of the viticultural area described in this section is “Snipes Mountain”. For purposes of part 4 of this chapter, “Snipes Mountain” is a term of viticultural...

  15. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Chehalem Mountains. 9.205... Chehalem Mountains. (a) Name. The name of the viticultural area described in this section is “Chehalem Mountains”. For purposes of part 4 of this chapter, “Chehalem Mountains” is a term of...

  16. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Snipes Mountain. 9.213... Snipes Mountain. (a) Name. The name of the viticultural area described in this section is “Snipes Mountain”. For purposes of part 4 of this chapter, “Snipes Mountain” is a term of viticultural...

  17. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false York Mountain. 9.80... Mountain. (a) Name. The name of the viticultural area described in this section is “York Mountain.” (b) Approved map. The approved map for the York Mountain viticultural area is the U.S.G.S. map entitled...

  18. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Snipes Mountain. 9.213... Snipes Mountain. (a) Name. The name of the viticultural area described in this section is “Snipes Mountain”. For purposes of part 4 of this chapter, “Snipes Mountain” is a term of viticultural...

  19. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false York Mountain. 9.80... Mountain. (a) Name. The name of the viticultural area described in this section is “York Mountain.” (b) Approved map. The approved map for the York Mountain viticultural area is the U.S.G.S. map entitled...

  20. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Bell Mountain. 9.55... Mountain. (a) Name. The name of the viticultural area described in this section is “Bell Mountain.” (b) Approved map. The appropriate map for determining the boundaries of the Bell Mountain viticultural area...

  1. KV04: Baxter Mountain This route visits

    E-print Network

    Reiter, Clifford A.

    11 KV04: Baxter Mountain General This route visits Baxter Mountain which is a short hike that has between Hurricane and Green Mountains. The hike is relatively short although there is a good elevation Description The trail begins on Rt9N directly across from Hurricane Mountain Road. From Keene Valley, go north

  2. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Red Mountain 9.167 Section... Mountain (a) Name. The name of the viticultural area described in this section is “Red Mountain.” (b) Approved maps. The appropriate map for determining the boundaries of the Red Mountain viticultural area...

  3. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Ozark Mountain. 9.108... Ozark Mountain. (a) Name. The name of the viticultural area described in this section is “Ozark Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of Ozark Mountain...

  4. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Ozark Mountain. 9.108... Ozark Mountain. (a) Name. The name of the viticultural area described in this section is “Ozark Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of Ozark Mountain...

  5. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false York Mountain. 9.80... Mountain. (a) Name. The name of the viticultural area described in this section is “York Mountain.” (b) Approved map. The approved map for the York Mountain viticultural area is the U.S.G.S. map entitled...

  6. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Red Mountain 9.167 Section... Mountain (a) Name. The name of the viticultural area described in this section is “Red Mountain.” (b) Approved maps. The appropriate map for determining the boundaries of the Red Mountain viticultural area...

  7. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Bell Mountain. 9.55... Mountain. (a) Name. The name of the viticultural area described in this section is “Bell Mountain.” (b) Approved map. The appropriate map for determining the boundaries of the Bell Mountain viticultural area...

  8. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Ozark Mountain. 9.108... Ozark Mountain. (a) Name. The name of the viticultural area described in this section is “Ozark Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of Ozark Mountain...

  9. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Snipes Mountain. 9.213... Snipes Mountain. (a) Name. The name of the viticultural area described in this section is “Snipes Mountain”. For purposes of part 4 of this chapter, “Snipes Mountain” is a term of viticultural...

  10. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Chehalem Mountains. 9.205... Chehalem Mountains. (a) Name. The name of the viticultural area described in this section is “Chehalem Mountains”. For purposes of part 4 of this chapter, “Chehalem Mountains” is a term of...

  11. Santa Monica Mountain Steelhead Assessment Santa Monica Mountains Steelhead Habitat Assessment

    E-print Network

    Keller, Ed

    Santa Monica Mountain Steelhead Assessment 1 Santa Monica Mountains Steelhead Habitat Assessment identify which basins in the Santa Monica Mountains (SMM) are most capable of supporting steelhead trout watersheds within the SMM. Field Setting Geology of the Santa Monica Mountains The Santa Monica Mountains

  12. Trans Mountain Response to SFU IR No. 2 Trans Mountain Pipeline ULC

    E-print Network

    Kavanagh, Karen L.

    Trans Mountain Response to SFU IR No. 2 Trans Mountain Pipeline ULC Trans Mountain Expansion Terminal as well as key civil tasks. Request: (1) Please advise whether Trans Mountain has investigated Way and Burnaby Mountain Parkway either during normal operation of the tank farm, or in the event

  13. Management of Giant Sequoia on Mountain Home Demonstration

    E-print Network

    Management of Giant Sequoia on Mountain Home Demonstration State Forest1 Norman J. Benson2 Abstract timber management has always played an important role. Giant sequoia (Sequoiaden- dron giganteum [Lindl to grow to old-growth. Young sequoias are a valuable resource and are managed for timber production

  14. Geomorphic predictors of riparian vegetation in small mountain watersheds

    E-print Network

    Weisberg, Peter J.

    , Peter; University of Nevada, Reno, Natural Resources and Environmental Science Keyword: Great Basin of Nevada, Reno, NV4 89557, USA5 2 USDA Forest Service, Rocky Mountain Research Station, Reno, NV 89512, USA of Nevada, MS 186, 1664 North Virginia Street, Reno, NV 89557, USA. Tel: +775-8 784-7573. Fax: +775

  15. Extinction of Harrington's mountain goat

    SciTech Connect

    Mead, J.I.; Martin, P.S.; Euler, R.C.; Long, A.; Jull, A.J.T.; Toolin, L.J.; Donahue, D.J.; Linick, T.W.

    1986-02-01

    Keratinous horn sheaths of the extinct Harrington's mountain goat, Oreamnos harringtoni, were recovered at or near the surface of dry caves of the Grand Canyon, Arizona. Twenty-three separate specimens from two caves were dated nondestructively by the tandem accelerator mass spectrometer (TAMS). Both the TAMS and the conventional dates indicate that Harrington's mountain goat occupied the Grand Canyon for at least 19,000 years prior to becoming extinct by 11,160 +/- 125 radiocarbon years before present. The youngest average radiocarbon dates on Shasta ground sloths, Nothrotheriops shastensis, from the region are not significantly younger than those on extinct mountain goats. Rather than sequential extinction with Harrington's mountain goat disappearing from the Grand Canyon before the ground sloths, as one might predict in view of evidence of climatic warming at the time, the losses were concurrent. Both extinctions coincide with the regional arrival of Clovis hunters.

  16. Mid-pacific mountains revisited

    NASA Astrophysics Data System (ADS)

    Kroenke, Loren W.; Kellogg, James N.; Nemoto, Kenji

    1985-06-01

    The Mid-Pacific Mountains are guyots whose volcanic pedestals have been constructed on a broad basement plateau, the flanks of which are downfaulted. Edifice construction may have been controlled by an orthogonal system of intersecting faults trending roughly ENE and NNW. Low amplitude gravity anomalies observed over the Mid-Pacific Mountains indicate complete Airy-Heiskanen isostatic compensation, crustal thickening, and eruption on thin elastic lithosphere. Tholeiites of the Mid-Pacific Mountains resemble lavas of Iceland and the Galapagos Islands. The orthogonal fault system, low gravity anomalies, and lava chemistry of the Mid-Pacific Mountains can be explained by eruption on or near a great ENE-trending rift system.

  17. Snowslip Mountain Weather Station, MT

    USGS Multimedia Gallery

    USGS Physical Scientist Erich Peitzsch sets up a weather station on Snowslip Mountain in Glacier National Park.  It provides meteorological data for avalanche forecasting and research, including wind speed and direction, air temperature, relative humidity, and net radiation measurements....

  18. Yucca Mountain Project public interactions

    SciTech Connect

    Reilly, B.E.

    1990-04-01

    The US Department of Energy (DOE) is committed to keeping the citizens of Nevada informed about activities that relate to the high-level nuclear waste repository program. This paper presents an overview of the Yucca Mountain Project`s public interaction philosophy, objectives, activities and experiences during the two years since Congress directed the DOE to conduct site characterization activities only for the Yucca Mountain site.

  19. Monitoring the Snowpack in Remote, Ungauged Mountains

    NASA Astrophysics Data System (ADS)

    Dozier, J.; Davis, R. E.; Bair, N.; Rittger, K. E.

    2013-12-01

    Our objective is to estimate seasonal snow volumes, relative to historical trends and extremes, in snow-dominated mountains that have austere infrastructure, sparse gauging, challenges of accessibility, and emerging or enduring insecurity related to water resources. The world's mountains accumulate substantial snow and, in some areas, produce the bulk of the runoff. In ranges like Afghanistan's Hindu Kush, availability of water resources affects US policy, military and humanitarian operations, and national security. The rugged terrain makes surface measurements difficult and also affects the analysis of remotely sensed data. To judge feasibility, we consider two regions, a validation case and a case representing inaccessible mountains. For the validation case, we use the Sierra Nevada of California, a mountain range of extensive historical study, emerging scientific innovation, and conflicting priorities in managing water for agriculture, urban areas, hydropower, recreation, habitat, and flood control. For the austere regional focus, we use the Hindu Kush, where some of the most persistent drought in the world causes food insecurity and combines with political instability, and occasional flooding. Our approach uses a mix of satellite data and spare modeling to present information essential for planning and decision making, ranging from optimization of proposed infrastructure projects to assessment of water resources stored as snow for seasonal forecasts. We combine optical imagery (MODIS on Terra/Aqua), passive microwave data (SSM/I and AMSR-E), retrospective reconstruction with energy balance calculations, and a snowmelt model to establish the retrospective context. With the passive microwave data we bracket the historical range in snow cover volume. The rank orders of total retrieved volume correlates with reconstructions. From a library of historical reconstruction, we find similar cases that provide insights about snow cover distribution at a finer scale than the passive retrievals. Specifically, we examine the decade-long record from Terra and Aqua to bracket the historical record. In the California Sierra Nevada, surface measurements have sufficient spatial and temporal resolution for us to validate our approach, whereas in the Hindu Kush surface data are sparse and access presents significant difficulties.

  20. Uplift of the Transantarctic Mountains

    SciTech Connect

    Stump, E.

    1987-09-01

    The Transantarctic Mountains, a major continental range, extend approximately 3,000 kilometers, vary from less than 50 to more than 400 kilometers wide, and have elevations of up to 4,500 meters. Earth scientists have generally defined the stratigraphy of the range and recognize that uplift of the region occurred after the Jurassic period but still know very little about the processes that effected uplift. Unlike other major mountain chains, the Transantarctic Mountains show no evidence of thrusting, folding, regional metamorphism, and andesitic volcanism associated with their uplift. The objectives during austral summer 1987-1988 are to map the uplift geometry of the Transantarctic Mountains using erosion surfaces (pre-Devonian Kukir peneplain) and widespread terrace levels as datum planes and to determine the uplift rates for the mountain range using fission-track dating of apatites. Presently, fission-track dating provides only quantitative data on the initiation time, amount, and rate of uplift. Through research, the authors hopes to extend data from Victoria Land through 1,600 kilometers of the Transantarctic Mountains. This study also has implications for the glacial history of Antarctica, because the uplift occurred during the inception, growth, and subsequent fluctuations of the east and west antarctic ice sheets. It will also add to our understanding of the nature of the East-West Antarctic boundary and to the knowledge of the sedimentation history in the Ross embayment and the basins beneath polar plateau.

  1. SKY LAKES ROADLESS AREA AND MOUNTAIN LAKES WILDERNESS, OREGON.

    USGS Publications Warehouse

    Smith, James G.; Benham, John R.

    1984-01-01

    Based on a mineral survey of the Sky Lakes Roadless Area and the Mountain Lakes Wilderness, Oregon, the areas have little or no promise for the occurrence of metallic-mineral resources or geothermal energy resources. Nonmetallic resources exist in the areas, but other areas outside the roadless area and wilderness also contain resources of volcanic cinders, scoria, ash, breccia, and sand and gravel which are easier to obtain and closer to markets. The roadless area and wilderness are not geologically favorable for metallic deposits, or for coal, oil, or gas resources.

  2. Climb every mountain.

    PubMed

    Awad, L; Traboulsi, O; Abu-habib, L

    1998-03-01

    In Egypt, the Association of Garbage Collectors for Community Development (AGCCD), created and administered with government support by Zabballeen (low-income people who have collected, sorted, and recycled Cairo's mountains of garbage since 1970), serves an urban settlement of 16,000 where entire households supplement their living from scavenging by raising pigs, chickens, and rabbits. The AGCCD employs 44 women in a primary health care and credit program for women that involves home visits, provision of primary health care, disease prevention, immunization, and reproductive health care (RHC). The low status of the women has meant that the birth of a girl is rarely registered, so that Zabballeen girls can not enjoy the benefits of citizenship. The main goal of the AGCCD has been to increase the role of women in RHC decision-making in their families. Many women have been successful in convincing their husbands of the need for permanent contraception and have resisted efforts to have daughters married at an early age. Recently, RHC discussions have been conducted with men. Women have also begun to actively oppose female genital mutilation. Future challenges for AGCCD include gender training, increasing the birth registration of girls, forming new groups of girls and women to promote women's health by improving gender relations, and providing legal advice and assistance to women, especially those whose births were not registered. PMID:12348580

  3. Protected Resources RECOVERY OUTLINE

    E-print Network

    Protected Resources RECOVERY OUTLINE Pillar Coral, Rough Cactus Coral, Lobed Star Coral to direct recovery efforts, including recovery planning, for pillar coral, rough cactus coral, lobed star, rough cactus coral, lobed star coral, mountainous star coral, and boulder star coral. A recovery team

  4. Epic landslide erosion from mountain roads in Yunnan, China – challenges for sustainable development

    EPA Science Inventory

    Expanding systems of mountain roads in developing countries significantly increase the risk of landslides and sedimentation in streams and rivers, as well as create vulnerabilities for residents and aquatic resources. However, neither government agencies nor external assistance o...

  5. Climate and Wildfire in Mountains of the Western United States

    NASA Astrophysics Data System (ADS)

    Alfaro, E.; Westerling, A. L.; Cayan, D. R.

    2004-12-01

    Since the mid-1980s, there has been a dramatic increase in the area burned in wildfires in mountain forests of the western United States, with mean annual area burned nearly three and a half times higher compared to the preceding one and a half decades.(1) Concomitant increases in variability in annual area burned and in fire suppression costs pose a serious challenge for land management in the mountainous West. The variance in annual area burned since 1987 is nineteen times its previous level. Since managers must be prepared for the worst possible scenarios in every fire season, increased uncertainty about the scale of the western fire season each year imposes high costs on public agencies. Annual real suppression costs in western forests have more than doubled for the Forest Service since 1987, while the variance in annual suppression costs is over four times higher. Although federal agencies' fire suppression budgets have increased recently, they are still close to what would be spent in an "average" year that seldom occurs, while costs tend to fluctuate between low and high extremes. Modeling area burned and suppression costs as a function of climate variability alone, Westerling (2004, unpublished work) found that the probability of the Forest Service's suppression expenses exceeding the current annual suppression budget has exceeded 50% since 1987, a substantial increase from the one-in-three chance over the preceding 40 years. Recent progress in our understanding of the links between climate and wildfire, and in our ability to forecast some aspects of both climate and wildfire season severity a season or more in advance, offers some hope that these costs might be ameliorated through the integration of climate information into fire and fuels management. In addition to the effects of climate variability on wildfire, long-term biomass accumulations in some western ecosystems have fueled an increasing incidence of large, stand-replacing wildfires where such fires were previously rare. These severe large fires can result in erosion and changes in vegetation type, with consequences for water quality, stream flow, future biological productivity of the affected areas, and habitat loss for endangered species. Apart from their deleterious ecological consequences, severe fires can also dramatically affect amenity values for public lands and for homeowners living in the wildland-urban interface. In the National Fire Plan, land management agencies have committed to reducing fuels on millions of hectares of public lands. The primary means are mechanical removal, prescribed fire and wildland fire use. The Forest Service estimates they will need to spend hundreds of millions of dollars per year to meet their fuel reduction targets, while efforts in recent years have not kept up with the current rate of biomass increase. Use of climate information for targeting resources and scheduling prescribed burns could increase the efficiency of these efforts. In this study we review the fire history since 1970 for western mountain forests, and demonstrate apparent links between regional climate variability and decadal-scale changes in annual area burned. This analysis explores how wildfire size and frequency have varied over the past thirty-five years by elevation and latitude, and how climate indices such as precipitation, temperature, drought indices and the timing of spring runoff vary in importance for fire season severity by elevation in forests around the western United States.

  6. The terrestrial ecosystem program for the Yucca Mountain Project

    SciTech Connect

    Ostler, W.K.; O`Farrell, T.P.

    1994-06-01

    DOE has implemented a program to monitor and mitigate impacts associated with site Characterization Activities at Yucca Mountain on the environment. This program has a sound experimental and statistical base. Monitoring data has been collected for parts of the program since 1989. There have been numerous changes in the Terrestrial Ecosystems Program since 1989 that reflect changes in the design and locations of Site Characterization Activities. There have also been changes made in the mitigation techniques implemented to protect important environmental resources based on results from the research efforts at Yucca Mountain. These changes have strengthened DOE efforts to ensure protection of the environmental during Site Characterization. DOE,has developed and implemented an integrated environmental program that protects the biotic environment and will restore environmental quality at Yucca Mountain.

  7. 77 FR 16257 - Notice of Public Meetings: Northeastern Great Basin Resource Advisory Council, Nevada

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-03-20

    ...)--Rangeland Health Assessments, Battle Mountain Resource Management Plan, greater sage-grouse conservation...) transmission lines and greater sage-grouse leks; September 20 (Battle Mountain)--tour of Shoshone Off-...

  8. Hydrology and the natural heritage of the Scottish mountains.

    PubMed

    Johnson, R C; Thompson, D B

    2002-07-22

    The physical natures of the Scottish mountains and their geographical position have created a montane environment, which can be considered as unique in European terms. The mountains of Scotland have been subjected to major environmental changes throughout the past centuries including climate change, deforestation, hydropower developments and more recently the expansion of plantation forestry. Mountain ecosystems have the ability to withstand large climatic variations and extreme events but it is suggested that they may not withstand some of the climatic barriers, which have recently been crossed. The greatest recent land use change in Scotland's mountains has been the expansion of plantation forests. The effects on headwater catchment hydrology are mainly in the reduction in runoff. It is suggested that plantation forestry has a more significant impact on the natural heritage through other influences such as water chemistry and river sediments. Future management of the Scottish mountains needs to consider the great natural heritage value in addition to other interests such as water resources, hydropower generation, commercial forestry and tourism. PMID:12169004

  9. From Mountains to Metal.

    ERIC Educational Resources Information Center

    Science and Children, 1989

    1989-01-01

    Presented is a poster and article which details the process of obtaining minerals from the earth and refining them for use. On the reverse is a chart of helpful mineralogy information. A list of four information resources is included. (CW)

  10. Terrestrial ecosystem biomonitoring at Rocky Mountain Arsenal

    SciTech Connect

    Roy, R.; Matiatos, D.; Seery, D.; Hetrick, M.; Griess, J.; Henry, C.; Vaughn, S.; Miesner, J.

    1994-12-31

    In 1987 the Fish and Wildlife Service became actively involved in wildlife population monitoring at the Arsenal because of the discovery of a bald eagle roost on the site. Since that time the Service has conducted or funded a variety of investigations to inventory the wildlife species present at the Arsenal and determine their population status. As time progressed and as a result of the passage of the Rocky Mountain Arsenal Refuge legislation in 1992, the Service developed a biomonitoring strategy to determine the current effects of contaminants on terrestrial wildlife resources at the Arsenal and evaluate the efficacy of remediation to ensure the protection and restoration of wildlife resources at the future refuge. This poster will present an overview of the species being studied, measurement and assessment endpoints, strategies, and methods being used by the Service to assess wildlife health as it relates to contaminant exposure.

  11. Preparing to Submit a License Application for Yucca Mountain

    SciTech Connect

    W.J. Arthur; M.D. Voegele

    2005-03-14

    In 1982, the U.S. Congress passed the Nuclear Waste Policy Act, a Federal law that established U.S. policy for the permanent disposal of spent nuclear fuel and high-level radioactive waste. Congress amended the Act in 1987, directing the Department of Energy to study only Yucca Mountain, Nevada as the site for a permanent geologic repository. As the law mandated, the Department evaluated Yucca Mountain to determine its suitability as the site for a permanent geologic repository. Decades of scientific studies demonstrated that Yucca Mountain would protect workers, the public, and the environment during the time that a repository would be operating and for tens of thousands of years after closure of the repository. A repository at this remote site would also: preserve the quality of the environment; allow the environmental cleanup of Cold War weapons facilities; provide the nation with additional protection from acts of terrorism; and support a sound energy policy. Throughout the scientific evaluation of Yucca Mountain, there has been no evidence to disqualify Yucca Mountain as a suitable site for the permanent disposal of spent nuclear fuel and high-level radioactive waste. Upon completion of site characterization, the Secretary of Energy considered the results and concluded that a repository at Yucca Mountain would perform in a manner that protects public health and safety. The Secretary recommended the site to the President in February 2002; the President agreed and recommended to Congress that the site be approved. The Governor of Nevada submitted a notice of disapproval, and both houses of Congress acted to override the disapproval. In July 2002, the President's approval allowed the Department to begin the process of submittal of a license application for Yucca Mountain as the site for the nation's first repository for spent nuclear fuel and high-level radioactive waste. Yucca Mountain is located on federal land in Nye County in southern Nevada, an arid region of the United States, approximately 100 miles (160 kilometers) northwest of Las Vegas (Figure 1). The location is remote from population centers, and there are no permanent residents within approximately 14 miles (23 km) of the site. Overall, Nye County has a population density of about two persons per square mile (two persons per 2.5 square km); in the vicinity of Yucca Mountain, it is significantly less. Yucca Mountain is a series of north-south-trending ridges extending approximately 25 miles (40 km), and consists of successive layers of fine-grained volcanic tuffs, millions of years old, underlain by older carbonate rocks. The alternating layers of welded and nonwelded volcanic tuffs have differing hydrologic properties that significantly impact the manner in which water moves through the mountain. The repository horizon will be in welded tuff located in the unsaturated zone, more than 1,000 feet (300 meters) above the water table in the present-day climate, and is expected to remain well above the water table during wetter future climate conditions. Future meteorology and climatology at Yucca Mountain are important elements in understanding the amount of water available to potentially interact with the waste.

  12. Preparing the Yucca Mountain Multimedia Presentation

    SciTech Connect

    Y. Larkin; J. Hartley; J. Scott

    2002-11-14

    In July 2002, the U.S. Congress approved Yucca Mountain in Nevada for development as a geologic repository for spent nuclear fuel and high-level radioactive waste. This major milestone for the country's high-level radioactive waste disposal program comes after more than 20 years of scientific study and intense public interaction and outreach. The U.S. Department of Energy's (DOE) public involvement activities were driven by two federal regulations-the National Environmental Policy Act (NEPA) and the Nuclear Waste Policy Act (NWPA) of 1982, as amended. The NEPA required that DOE hold public hearings at key points in the development of an Environmental Impact Statement (EIS) and the NWPA required the agency to conduct public hearings in the vicinity of the site prior to making a recommendation regarding the site's suitability. The NWPA also provided a roadmap for how DOE would interact with affected units of government, which include the state of Nevada and the counties surrounding the site. As the Project moves into the next phase--applying for a license to construct a repository-the challenge of public interaction and outreach remains. It has become increasingly important to provide tools to communicate to the public the importance of the Yucca Mountain Project. Sharing the science and engineering research with the general public, as well as teachers, students, and industry professionals, is one of the project's most important activities. Discovering ways to translate project information and communicate this information to local governments, agencies, citizens' groups, schools, the news media, and other stakeholders is critical. With these facts in mind, the authors set out to create a presentation that would bring the ''mountain'' to the public.

  13. Extractable resources

    NASA Technical Reports Server (NTRS)

    1975-01-01

    The use of information from space systems in the operation of extractive industries, particularly in exploration for mineral and fuel resources was reviewed. Conclusions and recommendations reported are based on the fundamental premise that survival of modern industrial society requires a continuing secure flow of resources for energy, construction and manufacturing, and for use as plant foods.

  14. Testimony to the United States Senate Committee on Energy and Natural Resources POLICIES TO INCREASE PASSENGER CAR AND LIGHT TRUCK FUEL

    E-print Network

    TO INCREASE PASSENGER CAR AND LIGHT TRUCK FUEL ECONOMY 2:30 pm, Tuesday, January 30, 2007 Dirksen Senate. But it is also because car buyers undervalue fuel economy. Raising the fuel economy of passenger cars and light

  15. Transportation cask decontamination and maintenance at the potential Yucca Mountain repository; Yucca Mountain Site characterization project

    SciTech Connect

    Hartman, D.J.; Miller, D.D.; Hill, R.R.

    1992-04-01

    This study investigates spent fuel cask handling experience at existing nuclear facilities to determine appropriate cask decontamination and maintenance operations at the potential Yucca Mountain repository. These operations are categorized as either routine or nonroutine. Routine cask decontamination and maintenance tasks are performed in the cask preparation area at the repository. Casks are taken offline to a separate cask maintenance area for major nonroutine tasks. The study develops conceptual designs of the cask preparation area and cask maintenance area. The functions, layouts, and major features of these areas are also described.

  16. Genome-wide cross-amplification of domestic sheep microsatellites in bighorn sheep and mountain goats.

    PubMed

    Poissant, J; Shafer, A B A; Davis, C S; Mainguy, J; Hogg, J T; Côté, S D; Coltman, D W

    2009-07-01

    We tested for cross-species amplification of microsatellite loci located throughout the domestic sheep (Ovis aries) genome in two north American mountain ungulates (bighorn sheep, Ovis canadensis, and mountain goats, Oreamnos americanus). We identified 247 new polymorphic markers in bighorn sheep (? 3 alleles in one of two study populations) and 149 in mountain goats (? 2 alleles in a single study population) using 648 and 576 primer pairs, respectively. Our efforts increased the number of available polymorphic microsatellite markers to 327 for bighorn sheep and 180 for mountain goats. The average distance between successive polymorphic bighorn sheep and mountain goat markers inferred from the Australian domestic sheep genome linkage map (mean ± 1 SD) was 11.9 ± 9.2 and 15.8 ± 13.8 centimorgans, respectively. The development of genomic resources in these wildlife species enables future studies of the genetic architecture of trait variation. PMID:21564850

  17. Timber Mountain Precipitation Monitoring Station

    SciTech Connect

    Lyles, Brad; McCurdy, Greg; Chapman, Jenny; Miller, Julianne

    2012-01-01

    A precipitation monitoring station was placed on the west flank of Timber Mountain during the year 2010. It is located in an isolated highland area near the western border of the Nevada National Security Site (NNSS), south of Pahute Mesa. The cost of the equipment, permitting, and installation was provided by the Environmental Monitoring Systems Initiative (EMSI) project. Data collection, analysis, and maintenance of the station during fiscal year 2011 was funded by the U.S. Department of Energy, National Nuclear Security Administration, Nevada Site Office Environmental Restoration, Soils Activity. The station is located near the western headwaters of Forty Mile Wash on the Nevada Test and Training Range (NTTR). Overland flows from precipitation events that occur in the Timber Mountain high elevation area cross several of the contaminated Soils project CAU (Corrective Action Unit) sites located in the Forty Mile Wash watershed. Rain-on-snow events in the early winter and spring around Timber Mountain have contributed to several significant flow events in Forty Mile Wash. The data from the new precipitation gauge at Timber Mountain will provide important information for determining runoff response to precipitation events in this area of the NNSS. Timber Mountain is also a groundwater recharge area, and estimation of recharge from precipitation was important for the EMSI project in determining groundwater flowpaths and designing effective groundwater monitoring for Yucca Mountain. Recharge estimation additionally provides benefit to the Underground Test Area Sub-project analysis of groundwater flow direction and velocity from nuclear test areas on Pahute Mesa. Additionally, this site provides data that has been used during wild fire events and provided a singular monitoring location of the extreme precipitation events during December 2010 (see data section for more details). This letter report provides a summary of the site location, equipment, and data collected in fiscal year 2011.

  18. 10. SLIGHTLY OBLIQUE VIEW OF EAGLE MOUNTAIN PUMP COMPLEX. NOTE ...

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

    10. SLIGHTLY OBLIQUE VIEW OF EAGLE MOUNTAIN PUMP COMPLEX. NOTE AUXILIARY STRUCTURES. - Eagle Mountain Pump Plant, Ten miles north of Route 10, southeast of Eagle Mountain, Eagle Mountain, Riverside County, CA

  19. Rocky Mountain Spotted Fever: Statistics and Epidemiology

    MedlinePLUS

    ... 2000 through 2010. Average annual incidence of Rocky Mountain spotted fever by age-group, 2000 through 2010: ... new category called Spotted Fever Rickettsiosis (including Rocky Mountain spotted fever). This change was made to better ...

  20. RED MOUNTAIN BAR PUMPED STOR AGE PR OJEC T Red Mountain Bar Pumped Storage Project

    E-print Network

    Laughlin, Robert B.

    RED MOUNTAIN BAR PUMPED STOR AGE PR OJEC T Red Mountain Bar Pumped Storage Project Continuing a pumped storage project to generate electricity during peak demand. The proposed Red Mountain Bar Pumped for irrigation water storage, flood control, power production and recreation, the Red Mountain Bar Pumped Storage

  1. Seismic exploration of the Rocky Mountain Region

    SciTech Connect

    Gries, R.R.; Dyer, R.C.

    1985-01-01

    The Seismic Exploration of the Rocky Mountain Region, is a publication consisting of thirty-three articles. Ten articles are about seismic exploration of Rocky Mountain structure, seven are regarding seismic stratigraphy in this region and sixteen describe seismic exploration of basins in the Rocky Mountains. Also included are two introductory articles. This book integrates geology and geophysics for viable oil and gas exploration in the Rocky Mountains.

  2. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Chehalem Mountains. 9.205 Section 9.205 Alcohol...Viticultural Areas § 9.205 Chehalem Mountains. (a) Name. The name of the viticultural...described in this section is “Chehalem Mountains”. For purposes of part 4 of this...

  3. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Ozark Mountain. 9.108 Section 9.108 Alcohol...Viticultural Areas § 9.108 Ozark Mountain. (a) Name. The name of the viticultural...described in this section is “Ozark Mountain.” (b) Approved maps. The...

  4. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Chehalem Mountains. 9.205 Section 9.205 Alcohol...Viticultural Areas § 9.205 Chehalem Mountains. (a) Name. The name of the viticultural...described in this section is “Chehalem Mountains”. For purposes of part 4 of this...

  5. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Bell Mountain. 9.55 Section 9.55 Alcohol...Viticultural Areas § 9.55 Bell Mountain. (a) Name. The name of the viticultural...described in this section is “Bell Mountain.” (b) Approved map. The...

  6. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Ozark Mountain. 9.108 Section 9.108 Alcohol...Viticultural Areas § 9.108 Ozark Mountain. (a) Name. The name of the viticultural...described in this section is “Ozark Mountain.” (b) Approved maps. The...

  7. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Red Mountain 9.167 Section 9.167 Alcohol...Viticultural Areas § 9.167 Red Mountain (a) Name. The name of the viticultural...area described in this section is “Red Mountain.” (b) Approved maps. The...

  8. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Chehalem Mountains. 9.205 Section 9.205 Alcohol...Viticultural Areas § 9.205 Chehalem Mountains. (a) Name. The name of the viticultural...described in this section is “Chehalem Mountains”. For purposes of part 4 of this...

  9. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Red Mountain 9.167 Section 9.167 Alcohol...Viticultural Areas § 9.167 Red Mountain (a) Name. The name of the viticultural...area described in this section is “Red Mountain.” (b) Approved maps. The...

  10. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false York Mountain. 9.80 Section 9.80 Alcohol...Viticultural Areas § 9.80 York Mountain. (a) Name. The name of the viticultural...described in this section is “York Mountain.” (b) Approved map. The...

  11. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Arkansas Mountain. 9.112 Section 9.112 Alcohol...Viticultural Areas § 9.112 Arkansas Mountain. (a) Name. The name of the viticultural...described in this section is “Arkansas Mountain.” (b) Approved maps. The...

  12. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false York Mountain. 9.80 Section 9.80 Alcohol...Viticultural Areas § 9.80 York Mountain. (a) Name. The name of the viticultural...described in this section is “York Mountain.” (b) Approved map. The...

  13. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Howell Mountain. 9.94 Section 9.94 Alcohol...Viticultural Areas § 9.94 Howell Mountain. (a) Name. The name of the viticultural...described in this section is “Howell Mountain.” (b) Approved maps. The...

  14. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Arkansas Mountain. 9.112 Section 9.112 Alcohol...Viticultural Areas § 9.112 Arkansas Mountain. (a) Name. The name of the viticultural...described in this section is “Arkansas Mountain.” (b) Approved maps. The...

  15. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Ozark Mountain. 9.108 Section 9.108 Alcohol...Viticultural Areas § 9.108 Ozark Mountain. (a) Name. The name of the viticultural...described in this section is “Ozark Mountain.” (b) Approved maps. The...

  16. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Bell Mountain. 9.55 Section 9.55 Alcohol...Viticultural Areas § 9.55 Bell Mountain. (a) Name. The name of the viticultural...described in this section is “Bell Mountain.” (b) Approved map. The...

  17. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Red Mountain 9.167 Section 9.167 Alcohol...Viticultural Areas § 9.167 Red Mountain (a) Name. The name of the viticultural...area described in this section is “Red Mountain.” (b) Approved maps. The...

  18. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Bell Mountain. 9.55 Section 9.55 Alcohol...Viticultural Areas § 9.55 Bell Mountain. (a) Name. The name of the viticultural...described in this section is “Bell Mountain.” (b) Approved map. The...

  19. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Sonoma Mountain. 9.102 Section 9.102 Alcohol...Viticultural Areas § 9.102 Sonoma Mountain. (a) Name. The name of the viticultural...described in this section is “Sonoma Mountain.” (b) Approved maps. The...

  20. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Chehalem Mountains. 9.205 Section 9.205 Alcohol...Viticultural Areas § 9.205 Chehalem Mountains. (a) Name. The name of the viticultural...described in this section is “Chehalem Mountains”. For purposes of part 4 of this...

  1. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Howell Mountain. 9.94 Section 9.94 Alcohol...Viticultural Areas § 9.94 Howell Mountain. (a) Name. The name of the viticultural...described in this section is “Howell Mountain.” (b) Approved maps. The...

  2. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Sonoma Mountain. 9.102 Section 9.102 Alcohol...Viticultural Areas § 9.102 Sonoma Mountain. (a) Name. The name of the viticultural...described in this section is “Sonoma Mountain.” (b) Approved maps. The...

  3. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Snipes Mountain. 9.213 Section 9.213 Alcohol...Viticultural Areas § 9.213 Snipes Mountain. (a) Name. The name of the viticultural...described in this section is “Snipes Mountain”. For purposes of part 4 of this...

  4. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Sonoma Mountain. 9.102 Section 9.102 Alcohol...Viticultural Areas § 9.102 Sonoma Mountain. (a) Name. The name of the viticultural...described in this section is “Sonoma Mountain.” (b) Approved maps. The...

  5. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Howell Mountain. 9.94 Section 9.94 Alcohol...Viticultural Areas § 9.94 Howell Mountain. (a) Name. The name of the viticultural...described in this section is “Howell Mountain.” (b) Approved maps. The...

  6. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Sonoma Mountain. 9.102 Section 9.102 Alcohol...Viticultural Areas § 9.102 Sonoma Mountain. (a) Name. The name of the viticultural...described in this section is “Sonoma Mountain.” (b) Approved maps. The...

  7. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Snipes Mountain. 9.213 Section 9.213 Alcohol...Viticultural Areas § 9.213 Snipes Mountain. (a) Name. The name of the viticultural...described in this section is “Snipes Mountain”. For purposes of part 4 of this...

  8. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Ozark Mountain. 9.108 Section 9.108 Alcohol...Viticultural Areas § 9.108 Ozark Mountain. (a) Name. The name of the viticultural...described in this section is “Ozark Mountain.” (b) Approved maps. The...

  9. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Sonoma Mountain. 9.102 Section 9.102 Alcohol...Viticultural Areas § 9.102 Sonoma Mountain. (a) Name. The name of the viticultural...described in this section is “Sonoma Mountain.” (b) Approved maps. The...

  10. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Howell Mountain. 9.94 Section 9.94 Alcohol...Viticultural Areas § 9.94 Howell Mountain. (a) Name. The name of the viticultural...described in this section is “Howell Mountain.” (b) Approved maps. The...

  11. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Howell Mountain. 9.94 Section 9.94 Alcohol...Viticultural Areas § 9.94 Howell Mountain. (a) Name. The name of the viticultural...described in this section is “Howell Mountain.” (b) Approved maps. The...

  12. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Red Mountain 9.167 Section 9.167 Alcohol...Viticultural Areas § 9.167 Red Mountain (a) Name. The name of the viticultural...area described in this section is “Red Mountain.” (b) Approved maps. The...

  13. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ...2011-04-01 2011-04-01 false Snipes Mountain. 9.213 Section 9.213 Alcohol...Viticultural Areas § 9.213 Snipes Mountain. (a) Name. The name of the viticultural...described in this section is “Snipes Mountain”. For purposes of part 4 of this...

  14. 27 CFR 9.108 - Ozark Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Ozark Mountain. 9.108 Section 9.108 Alcohol...Viticultural Areas § 9.108 Ozark Mountain. (a) Name. The name of the viticultural...described in this section is “Ozark Mountain.” (b) Approved maps. The...

  15. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Arkansas Mountain. 9.112 Section 9.112 Alcohol...Viticultural Areas § 9.112 Arkansas Mountain. (a) Name. The name of the viticultural...described in this section is “Arkansas Mountain.” (b) Approved maps. The...

  16. 27 CFR 9.205 - Chehalem Mountains.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Chehalem Mountains. 9.205 Section 9.205 Alcohol...Viticultural Areas § 9.205 Chehalem Mountains. (a) Name. The name of the viticultural...described in this section is “Chehalem Mountains”. For purposes of part 4 of this...

  17. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Snipes Mountain. 9.213 Section 9.213 Alcohol...Viticultural Areas § 9.213 Snipes Mountain. (a) Name. The name of the viticultural...described in this section is “Snipes Mountain”. For purposes of part 4 of this...

  18. 27 CFR 9.167 - Red Mountain

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Red Mountain 9.167 Section 9.167 Alcohol...Viticultural Areas § 9.167 Red Mountain (a) Name. The name of the viticultural...area described in this section is “Red Mountain.” (b) Approved maps. The...

  19. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Arkansas Mountain. 9.112 Section 9.112 Alcohol...Viticultural Areas § 9.112 Arkansas Mountain. (a) Name. The name of the viticultural...described in this section is “Arkansas Mountain.” (b) Approved maps. The...

  20. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false York Mountain. 9.80 Section 9.80 Alcohol...Viticultural Areas § 9.80 York Mountain. (a) Name. The name of the viticultural...described in this section is “York Mountain.” (b) Approved map. The...

  1. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false Arkansas Mountain. 9.112 Section 9.112 Alcohol...Viticultural Areas § 9.112 Arkansas Mountain. (a) Name. The name of the viticultural...described in this section is “Arkansas Mountain.” (b) Approved maps. The...

  2. 27 CFR 9.213 - Snipes Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false Snipes Mountain. 9.213 Section 9.213 Alcohol...Viticultural Areas § 9.213 Snipes Mountain. (a) Name. The name of the viticultural...described in this section is “Snipes Mountain”. For purposes of part 4 of this...

  3. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ...2012-04-01 2012-04-01 false Bell Mountain. 9.55 Section 9.55 Alcohol...Viticultural Areas § 9.55 Bell Mountain. (a) Name. The name of the viticultural...described in this section is “Bell Mountain.” (b) Approved map. The...

  4. 27 CFR 9.55 - Bell Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ...2014-04-01 2014-04-01 false Bell Mountain. 9.55 Section 9.55 Alcohol...Viticultural Areas § 9.55 Bell Mountain. (a) Name. The name of the viticultural...described in this section is “Bell Mountain.” (b) Approved map. The...

  5. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ...2013-04-01 2013-04-01 false York Mountain. 9.80 Section 9.80 Alcohol...Viticultural Areas § 9.80 York Mountain. (a) Name. The name of the viticultural...described in this section is “York Mountain.” (b) Approved map. The...

  6. 27 CFR 9.80 - York Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ...2010-04-01 2010-04-01 false York Mountain. 9.80 Section 9.80 Alcohol...Viticultural Areas § 9.80 York Mountain. (a) Name. The name of the viticultural...described in this section is “York Mountain.” (b) Approved map. The...

  7. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Arkansas Mountain. 9.112... Arkansas Mountain. (a) Name. The name of the viticultural area described in this section is “Arkansas Mountain.” (b) Approved maps. The appropriate maps for determining the boundary of the Arkansas...

  8. Mountain Goat Software, LLC Una Introduccin a

    E-print Network

    Cabalar, Pedro

    Mountain Goat Software, LLC Una Introducción a Scrum Mike Cohen Traducido: Ernesto Grafeuille Revisado y modificado: Pedro Cabalar Noviembre 2013 #12;Mountain Goat Software, LLC Estamos perdiendo la hacia atrás -pueden servir mejor a los actuales requisitos competitivos". #12;Mountain Goat Software

  9. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Howell Mountain. 9.94... Howell Mountain. (a) Name. The name of the viticultural area described in this section is “Howell Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Howell...

  10. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Arkansas Mountain. 9.112... Arkansas Mountain. (a) Name. The name of the viticultural area described in this section is “Arkansas Mountain.” (b) Approved maps. The appropriate maps for determining the boundary of the Arkansas...

  11. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Howell Mountain. 9.94... Howell Mountain. (a) Name. The name of the viticultural area described in this section is “Howell Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Howell...

  12. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Arkansas Mountain. 9.112... Arkansas Mountain. (a) Name. The name of the viticultural area described in this section is “Arkansas Mountain.” (b) Approved maps. The appropriate maps for determining the boundary of the Arkansas...

  13. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 false Mountain zone. 71.8 Section 71.8 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part of the United States that is west of...

  14. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 1 2014-10-01 2014-10-01 false Mountain zone. 71.8 Section 71.8 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part of the United States that is west of...

  15. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Howell Mountain. 9.94... Howell Mountain. (a) Name. The name of the viticultural area described in this section is “Howell Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Howell...

  16. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2012-04-01 2012-04-01 false Sonoma Mountain. 9.102... Sonoma Mountain. (a) Name. The name of the viticultural area described in this section is “Sonoma Mountain.” (b) Approved maps. The approved maps for determining the boundary of the Sonoma...

  17. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Howell Mountain. 9.94... Howell Mountain. (a) Name. The name of the viticultural area described in this section is “Howell Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Howell...

  18. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 49 Transportation 1 2012-10-01 2012-10-01 false Mountain zone. 71.8 Section 71.8 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part of the United States that is west of...

  19. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Arkansas Mountain. 9.112... Arkansas Mountain. (a) Name. The name of the viticultural area described in this section is “Arkansas Mountain.” (b) Approved maps. The appropriate maps for determining the boundary of the Arkansas...

  20. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2011-04-01 2011-04-01 false Sonoma Mountain. 9.102... Sonoma Mountain. (a) Name. The name of the viticultural area described in this section is “Sonoma Mountain.” (b) Approved maps. The approved maps for determining the boundary of the Sonoma...

  1. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2013-04-01 2013-04-01 false Sonoma Mountain. 9.102... Sonoma Mountain. (a) Name. The name of the viticultural area described in this section is “Sonoma Mountain.” (b) Approved maps. The approved maps for determining the boundary of the Sonoma...

  2. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Mountain zone. 71.8 Section 71.8 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part of the United States that is west of...

  3. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2014-04-01 2014-04-01 false Sonoma Mountain. 9.102... Sonoma Mountain. (a) Name. The name of the viticultural area described in this section is “Sonoma Mountain.” (b) Approved maps. The approved maps for determining the boundary of the Sonoma...

  4. 27 CFR 9.102 - Sonoma Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Sonoma Mountain. 9.102... Sonoma Mountain. (a) Name. The name of the viticultural area described in this section is “Sonoma Mountain.” (b) Approved maps. The approved maps for determining the boundary of the Sonoma...

  5. 27 CFR 9.94 - Howell Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Howell Mountain. 9.94... Howell Mountain. (a) Name. The name of the viticultural area described in this section is “Howell Mountain.” (b) Approved maps. The appropriate maps for determining the boundaries of the Howell...

  6. 49 CFR 71.8 - Mountain zone.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false Mountain zone. 71.8 Section 71.8 Transportation Office of the Secretary of Transportation STANDARD TIME ZONE BOUNDARIES § 71.8 Mountain zone. The fourth zone, the mountain standard time zone, includes that part of the United States that is west of...

  7. 27 CFR 9.112 - Arkansas Mountain.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 27 Alcohol, Tobacco Products and Firearms 1 2010-04-01 2010-04-01 false Arkansas Mountain. 9.112... Arkansas Mountain. (a) Name. The name of the viticultural area described in this section is “Arkansas Mountain.” (b) Approved maps. The appropriate maps for determining the boundary of the Arkansas...

  8. Mountains and Lowlands: Enemies or Partners?

    E-print Network

    Butler, David R. - Department of Geography, Texas State University

    Mountains and Lowlands: Enemies or Partners? Example of the High Atlas, Morocco #12;Contact Address and the International Year of Mountains 2002 Commissioned and financed by the Swiss Agency for Development and Cooperation (SDC) One-fourth of the earth's population lives in mountain areas or on their fringes

  9. Forest Service Rocky Mountain Research Station

    E-print Network

    Forest Service Rocky Mountain Research Station USDA is an equal opportunity provider and employer of the USDA Forest Service (USDA-FS) and the Rocky Mountain Research Station (RMRS). In particular, we of cacti in the driest desert in the world (Warren) IN THIS ISSUE Rocky Mountain Research Station Grassland

  10. 76 FR 52688 - Notice of Intent To Prepare an Environmental Impact Statement for the Sheep Mountain Uranium...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-23

    ... Bureau of Land Management Notice of Intent To Prepare an Environmental Impact Statement for the Sheep... solicit public comments regarding issues and resource information for the proposed Sheep Mountain Uranium... methods: E-mail: Sheep_Mountain_Uranium_EIS_WY@BLM.gov Mail: Lander Field Office, Attn: Kristin...

  11. Spatial patterns of atmospherically deposited organic contaminants at high elevation in the southern Sierra Nevada mountains, California, USA

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Airborne contaminants in the Sierra Nevada mountains of California have been implicated as a factor adversely affecting biological resources like amphibians and fish, yet the distributions of contaminants within the mountains are poorly known, particularly at high elevation. we evaluated contaminan...

  12. Anatomy of a Mountain Range.

    ERIC Educational Resources Information Center

    Chew, Berkeley

    1993-01-01

    Provides written tour of Colorado Rockies along San Juan Skyway in which the geological features and formation of the mountain range is explored. Discusses evidence of geologic forces and products such as plate tectonic movement and the Ancestral Rockies; subduction and the Laramide Orogeny; volcanism and calderas; erosion, faulting, land…

  13. ROCKY MOUNTAIN JOURNAL OF MATHEMATICS

    E-print Network

    Moll, Victor H.

    FUNCTIONS G. BOROS, J. LITTLE, V. MOLL, E. MOSTEIG AND R. STANLEY ABSTRACT. We describe dynamical properties by the editors on January 8, 2003. Copyright c 2005 Rocky Mountain Mathematics Consortium 1861 #12;1862 BOROS.e., those functions that vanish after #12;1864 BOROS, LITTLE, MOLL, MOSTEIG AND STANLEY precisely n

  14. Artifical Mountains: A Synthetic Approach

    ERIC Educational Resources Information Center

    Sipiera, Paul P.; Aumann, John A.

    1974-01-01

    Describes a secondary science unit which uses an urban environment to develop a comparison between naturally formed mountains and man-constructed skyscrapers. The unit is one in a series of fifty laboratory activities designed to stimulate students of earth science by interrelating scientific principles and procedures to a familiar environment.…

  15. Gearing Up for Mountain Biking.

    ERIC Educational Resources Information Center

    Jahnke, Thomas; Hamson, Mike

    1999-01-01

    Examines the gear system of a mountain bike to discover any redundancy in the many gear settings available to the cyclist. Suggests a best strategy for changing up through the gears on a typical 21-gear system and an adjustment to the available gears that would result in a smoother change. (Author/ASK)

  16. Mountainous Star Coral (Montastraea faveolata)

    USGS Multimedia Gallery

    This colony of Mountainous Star Coral (Montastraea faveolata) is so large (about 3 feet across) that it must have been growing before the severe bleaching and disease episode in 2005/2006 that caused so much coral mortality on St. John's reefs....

  17. The Mountaineer-Malaysia Connection.

    ERIC Educational Resources Information Center

    Young, Jeff

    1997-01-01

    A 26-day summer field course of West Virginia University's (WVU) Recreation and Parks Department took students to Malaysia's mountains and rainforests to observe how Malaysians are managing national parks, problem elephants, and population pressures on parks. The adventure provided powerful learning experiences. Further exchanges between WVU and…

  18. Assessment of variability and uncertainty of soil organic carbon in a mountainous boreal forest (Canadian Rocky Mountains, Alberta)

    E-print Network

    Johnson, Edward A.

    (Canadian Rocky Mountains, Alberta) Ulrike Hoffmann a , Thomas Hoffmann b,c, , E.A. Johnson c , Nikolaus J-inventory Uncertainty Mountain environments Canadian Rocky Mountains Mountain environments are heterogeneous and dynamic with the calculation of a SOC inventory in a mountain environment in the Canadian Rocky Mountains (Alberta). Therefore

  19. Development of Electrolysis System Powered by Solar-Cell Array to Supply Hydrogen Gas for Fuel-Cell Energy Resource Systems

    NASA Astrophysics Data System (ADS)

    Priambodo, Purnomo Sidi; Yusivar, Feri; Subiantoro, Aries; Gunawan, Ridwan

    2009-09-01

    The huge demand of energy worldwide and the depletion of fossil based energy, is a strong reason to rapidly develop any kind of renewable energy resources, which has economical advantages and zero pollution effect. One of the renewable energy technologies aimed in this paper is the generation of electric-energy based on fuel-cell technology, where the input hydrogen (H2) gas is supplied by electrolysis system powered by renewable energy system based on solar cell. In this paper, the authors explain the development of electrolysis system which is powered by solar cell array to supply hydrogen for fuel-cell system. The authors explain in detail how to design an efficient electrolysis system to obtain high ratio conversion of electric energy to hydrogen gas volume. It includes the explanation of the usage of multiple anodes with a single cathode for many solar cell inputs in a single electrolysis system. Hereinafter this is referred as multiple anode electrolysis system. This multiple anode electrolysis system makes the management of hydrogen gas becomes more efficient and effective by using only a single hydrogen gas storage system. This paper also explain the careful design of the resistance value of the electrolysis system to protect or avoid the solar cell panel to deliver excessive current to the electrolysis system which can cause damage on the solar cell panel. Moreover, the electrolyte volume detector is applied on the system as a tool to measure the electrolyte concentration to assure the system resistance is still in the allowed range. Further, the hydrogen gas produced by electrolysis system is stored into the gas storage which consists of silica-gel purifier, first stage low pressure gas bottle, vacuum pump, and second stage high pressure gas bottle. In the first step, the pump will vacuum the first bottle. The first bottle will collect the hydrogen from the electrolysis system through the silica gel to get rid of water vapor. When the first bottle pressure is close to atmospheric pressure, then the vacuum pump will evacuate the hydrogen gas from the first bottle to store into the second high pressure bottle. When the first bottle become vacuum then the procedure is repeated again.

  20. Rocky Mountain Basins Produced Water Database

    DOE Data Explorer

    Historical records for produced water data were collected from multiple sources, including Amoco, British Petroleum, Anadarko Petroleum Corporation, United States Geological Survey (USGS), Wyoming Oil and Gas Commission (WOGC), Denver Earth Resources Library (DERL), Bill Barrett Corporation, Stone Energy, and other operators. In addition, 86 new samples were collected during the summers of 2003 and 2004 from the following areas: Waltman-Cave Gulch, Pinedale, Tablerock and Wild Rose. Samples were tested for standard seven component "Stiff analyses", and strontium and oxygen isotopes. 16,035 analyses were winnowed to 8028 unique records for 3276 wells after a data screening process was completed. [Copied from the Readme document in the zipped file available at http://www.netl.doe.gov/technologies/oil-gas/Software/database.html] Save the Zipped file to your PC. When opened, it will contain four versions of the database: ACCESS, EXCEL, DBF, and CSV formats. The information consists of detailed water analyses from basins in the Rocky Mountain region.

  1. Fuel flexible fuel injector

    DOEpatents

    Tuthill, Richard S; Davis, Dustin W; Dai, Zhongtao

    2015-02-03

    A disclosed fuel injector provides mixing of fuel with airflow by surrounding a swirled fuel flow with first and second swirled airflows that ensures mixing prior to or upon entering the combustion chamber. Fuel tubes produce a central fuel flow along with a central airflow through a plurality of openings to generate the high velocity fuel/air mixture along the axis of the fuel injector in addition to the swirled fuel/air mixture.

  2. MOUNTAIN-VALLEY AND KATABATIC FLOW IN BOULDER Find mountain valley circulation patterns that indicate mountain-valley flow, e.g.,

    E-print Network

    MOUNTAIN-VALLEY AND KATABATIC FLOW IN BOULDER TASK: Find mountain valley circulation patterns that indicate mountain-valley flow, e.g., in the Boulder Canyon or katabatic flow between the mountain ranges and the lower terrains around Denver and Colorado. MOTIVATION: Mountain-valley flow is a common well understood

  3. Yucca Mountain nuclear waste repository prompts heated congressional hearing

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2011-11-01

    Although the final report of the Blue Ribbon Commission on America's Nuclear Future is not expected until January 2012, the tentative conclusions of the commission's draft report were dissected during a recent joint hearing by two subcommittees of the House of Representatives' Committee on Science, Space, and Technology. Among the more heated issues debated at the hearing was the fate of the stalled Yucca Mountain nuclear waste repository in Nevada. The Blue Ribbon Commission's (BRC) draft report includes recommendations for managing nuclear waste and for developing one or more permanent deep geological repositories and interim storage facilities, but the report does not address the future of Yucca Mountain. The BRC charter indicates that the commission is to “conduct a comprehensive review of policies for managing the back end of the nuclear fuel cycle.” However, the draft report states that the commission was not asked to consider, and therefore did not address, several key issues. “We have not rendered an opinion on the suitability of the Yucca Mountain site or on the request to withdraw the license application for Yucca Mountain,” the draft report states.

  4. Fuel ethanol

    SciTech Connect

    Not Available

    1989-02-01

    This report discusses the Omnibus Trade and Competitiveness Act of 1988 which requires GAO to examine fuel ethanol imports from Central America and the Caribbean and their impact on the U.S. fuel ethanol industry. Ethanol is the alcohol in beverages, such as beer, wine, and whiskey. It can also be used as a fuel by blending with gasoline. It can be made from renewable resources, such as corn, wheat, grapes, and sugarcane, through a process of fermentation. This report finds that, given current sugar and gasoline prices, it is not economically feasible for Caribbean ethanol producers to meet the current local feedstock requirement.

  5. Best Practices Case Study: Pine Mountain Builders - Pine Mountain, GA

    SciTech Connect

    2011-09-01

    Case study of Pine Mountain Builders who worked with DOE’s IBACOS team to achieve HERS scores of 59 on 140 homes built around a wetlands in Georgia. The team used taped rigid foam exterior sheathing and spray foam insulation in the walls and on the underside of the attic for a very tight 1.0 to 1.8 ACH 50 building shell.

  6. Arctic, Antarctic, and Alpine Research, Vol. 37, No. 4, 2005, pp. 626635 Quantitative Calibration of Remote Mountain-Lake Sediments

    E-print Network

    per 38C). A pan-European data set of the species abundance of 252 diatom taxa in 459 mountain and sub in the bottom water during the winter circulates and fuels increased algal growth. In alpine lakes, biological

  7. Valuation of mountain glaciation response on global warming

    SciTech Connect

    Ananicheva, M.D.; Davidovich, N.V.

    1997-12-31

    Quantitative estimates of main climatic parameters, influencing the glacier regime (summer air temperature and annual solid precipitation), and glaciologic characteristics (mass balance components, equilibrium line altitude and rate of air temperature at this height), received on the basis of the scenario for a climate development according to R. Wetherald and S. Manabe (1982) are submitted. The possible reaction of mountain glaciation on global warming is considered for two mountain countries: South-eastern Alaska and Pamir-Alay (Central Asia). In given paper we have tried to evaluate changes of the mountain glaciation regime for a time of CO{sub 2} doubling in the atmosphere, basing on the scenario of climate development and modern statistical relationships between climatic and glaciologic parameters. The GCM scenario of R. Wetherald and C. Manabe (GFDL model) which is made with respect of mountain territories is in the basis our calculations. As initial materials we used data of long-term observations and the maps of World Atlas of Snow and Ice Resources (WASIR).

  8. Nuclear Fuels.

    ERIC Educational Resources Information Center

    Nash, J. Thomas

    1983-01-01

    Trends in and factors related to the nuclear industry and nuclear fuel production are discussed. Topics addressed include nuclear reactors, survival of the U.S. uranium industry, production costs, budget cuts by the Department of Energy and U.S. Geological survey for resource studies, mining, and research/development activities. (JN)

  9. Anti-Atlas Mountains, Morocco

    NASA Technical Reports Server (NTRS)

    2002-01-01

    The Anti-Atlas Mountains of northern Africa and the nearby Atlas mountains were created by the prolonged collision of the African and Eurasian tectonic plates, beginning about 80 million years ago. Massive sandstone and limestone layers have been crumpled and uplifted more than 4,000 meters in the High Atlas and to lower elevations in the Anti-Atlas. Between more continuous major fold structures, such as the Jbel Ouarkziz in the southwestern Anti-Atlas, tighter secondary folds (arrow) have developed. Earlier, the supercontinent of Pangea rifted apart to form precursors to the Mediterranean and the Atlantic Ocean (Beauchamp and others, 1996). In those seas sands, clays, limey sediments, and evaporite layers (gypsum, rock salt) were deposited. Later, during the mountain-building plate collision, the gypsum layers flowed under the pressure and provided a slippery surface on which overlying rigid rocks could glide (Burkhard, 2001). The broad, open style of folds seen in this view is common where evaporites are involved in the deformation. Other examples can be found in the Southern Zagros of Iran and the Sierra Madre Oriental of Mexico. Information Sources: Beauchamp, W., Barazangi, M., Demnati, A., and El Alji, M., 1996, Intracontinental rifting and inversion: Missour Basin and Atlas Mountains, Morocco: Tulsa, American Association of Petroleum Geologists Bulletin, v. 80, No. 9, p. 1459-1482. Burkhard, Martin, 2001, Tectonics of the Anti-Atlas of Morocco -- Thin-skin/thick-skin relationships in an atypical foreland fold belt. University of Neuchatel, Switzerland: http://www-geol.unine.ch/Structural/Antiatlas.html (accessed 1/29/02). STS108-711-25 was taken in December, 2001 by the crew of Space Shuttle mission 108 using a Hasselblad camera with 250-mm lens. The image is provided by the Earth Sciences and Image Analysis Laboratory at Johnson Space Center. Additional images taken by astronauts and cosmonauts can be viewed at the NASA-JSC Gateway to Astronaut Photography of Earth.

  10. Micrometeorites from the Transantarctic Mountains

    PubMed Central

    Rochette, P.; Folco, L.; Suavet, C.; van Ginneken, M.; Gattacceca, J.; Perchiazzi, N.; Braucher, R.; Harvey, R. P.

    2008-01-01

    We report the discovery of large accumulations of micrometeorites on the Myr-old, glacially eroded granitic summits of several isolated nunataks in the Victoria Land Transantarctic Mountains. The number (>3,500) of large (>400 ?m and up to 2 mm in size) melted and unmelted particles is orders of magnitudes greater than other Antarctic collections. Flux estimates, bedrock exposure ages and the presence of ?0.8-Myr-old microtektites suggest that extraterrestrial dust collection occurred over the last 1 Myr, taking up to 500 kyr to accumulate based on 2 investigated find sites. The size distribution and frequency by type of cosmic spherules in the >200-?m size fraction collected at Frontier Mountain (investigated in detail in this report) are similar to those of the most representative known micrometeorite populations (e.g., South Pole Water Well). This and the identification of unusual types in terms of composition (i.e., chondritic micrometeorites and spherulitic aggregates similar to the ?480-kyr-old ones recently found in Antarctic ice cores) and size suggest that the Transantarctic Mountain micrometeorites constitute a unique and essentially unbiased collection that greatly extends the micrometeorite inventory and provides material for studies on micrometeorite fluxes over the recent (?1 Myr) geological past. PMID:19011091

  11. The hydrology of Yucca Mountain

    SciTech Connect

    Flint, A.L.; Flint, L.E.; Bodvarsson, G.S.; Kwicklis, E.M.; Fabryka-Martin, J.M.

    2000-12-04

    Yucca Mountain, located in southern Nevada in the Mojave Desert, is being considered as a geologic repository for high-level radioactive waste. Although the site is arid, previous studies indicate net infiltration rates of 5-10 mm yr(-1) under current climate conditions. Unsaturated flow of water through the mountain generally is vertical and rapid through the fractures of the welded tuffs and slow through the matrix of the nonwelded tuffs. The vitric-zeolitic boundary of the nonwelded tuffs below the potential repository, where it exists, causes perching and substantial lateral flow that eventually flows through faults near the eastern edge of the potential repository and recharges the underlying groundwater system. Fast pathways are located where water flows relatively quickly through the unsaturated zone to the water table. For the bulk of the water a large part of the travel time from land surface to the potential repository horizon (similar to 300 m below land surface) is through the interlayered, low fracture density, nonwelded tuff where flow is predominantly through the matrix. The unsaturated zone at Yucca Mountain is being modeled using a three-dimensional, dual-continuum numerical model to predict the results of measurements and observations in new boreholes and excavations. The interaction between experimentalists and modelers is providing confidence in the conceptual model and the numerical model and is providing researchers with the ability to plan further testing and to evaluate the usefulness or necessity of further data collection.

  12. NATURAL RESOURCES ASSESSMENT

    SciTech Connect

    D.F. Fenster

    2000-12-11

    The purpose of this report is to summarize the scientific work that was performed to evaluate and assess the occurrence and economic potential of natural resources within the geologic setting of the Yucca Mountain area. The extent of the regional areas of investigation for each commodity differs and those areas are described in more detail in the major subsections of this report. Natural resource assessments have focused on an area defined as the ''conceptual controlled area'' because of the requirements contained in the U.S. Nuclear Regulatory Commission Regulation, 10 CFR Part 60, to define long-term boundaries for potential radionuclide releases. New requirements (proposed 10 CFR Part 63 [Dyer 1999]) have obviated the need for defining such an area. However, for the purposes of this report, the area being discussed, in most cases, is the previously defined ''conceptual controlled area'', now renamed the ''natural resources site study area'' for this report (shown on Figure 1). Resource potential can be difficult to assess because it is dependent upon many factors, including economics (demand, supply, cost), the potential discovery of new uses for resources, or the potential discovery of synthetics to replace natural resource use. The evaluations summarized are based on present-day use and economic potential of the resources. The objective of this report is to summarize the existing reports and information for the Yucca Mountain area on: (1) Metallic mineral and mined energy resources (such as gold, silver, etc., including uranium); (2) Industrial rocks and minerals (such as sand, gravel, building stone, etc.); (3) Hydrocarbons (including oil, natural gas, tar sands, oil shales, and coal); and (4) Geothermal resources. Groundwater is present at the Yucca Mountain site at depths ranging from 500 to 750 m (about 1,600 to 2,500 ft) below the ground surface. Groundwater resources are not discussed in this report, but are planned to be included in the hydrology section of future revisions of the ''Yucca Mountain Site Description'' (CRWMS M&O 2000c).

  13. Massanutten Mountain, Virginia, USA (Anaglyph)

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Massanutten Mountain lies in the Shenandoah Valley of northern Virginia. Rock layers in the mountain are folded downward in an overall 'U' shape (called a syncline) which accounts for its peculiar double ridge shape with a highly elongated valley between. The ridges have formed because they are capped with a sandstone layer which is resistant to weathering and erosion. Limestones and shales are less resistant and form the lowlands and valleys. The north and south forks of the Shenandoah River flank Massanutten Mountain and display unusually pronounced meander patterns. Other layered sedimentary rocks form other ridgeline patterns in the Allegheny Mountains, to the upper left. But the igneous and metamorphic (crystalline) rocks of the Blue Ridge Mountains erode into a very different topographic pattern to the southeast. This small area provides an excellent example rock type, geologic structure, and fluvial (stream) processes all influencing landform development.

    This anaglyph was produced by first shading a preliminary elevation model from data acquired by the Shuttle Radar Topography Mission. The stereoscopic effect was then created by generating two differing perspectives, one for each eye. When viewed through special glasses, the result is a vertically exaggerated view of the Earth's surface in its full three dimensions. Anaglyph glasses cover the left eye with a red filter and cover the right eye with a blue filter.

    Elevation data used in this image were acquired by the Shuttle Radar Topography Mission aboard the Space Shuttle Endeavour, launched on February 11, 2000. The mission used the same radar instrument that comprised the Spaceborne Imaging Radar-C/X-Band Synthetic Aperture Radar that flew twice on the Space Shuttle Endeavour in 1994. The Shuttle Radar Topography Mission was designed to collect three-dimensional measurements of the Earth's surface. To collect the 3-D data, engineers added a 60-meter-long (200-foot) mast, installed additional C-band and X-band antennas, and improved tracking and navigation devices. The mission is a cooperative project between NASA, the National Imagery and Mapping Agency of the U.S. Department of Defense, and the German and Italian space agencies. It is managed by NASA's Jet Propulsion Laboratory, Pasadena, CA, for NASA's Earth Science Enterprise, Washington, DC.

    Size: 49 x 37 kilometers (30 x 23 miles) Location: 38.8 deg. North lat., 78.5 deg. West lon. Orientation: North toward the top Image Data: Anaglyph of SRTM elevation model Date Acquired: February 2000

  14. Introduction to selected references on fossil fuels of the central and southern Appalachian basin: Chapter H.1 in Coal and petroleum resources in the Appalachian basin: distribution, geologic framework, and geochemical character

    USGS Publications Warehouse

    Ruppert, Leslie F.; Lentz, Erika E.; Tewalt, Susan J.; Román Colón, Yomayra A.

    2014-01-01

    The Appalachian basin contains abundant coal and petroleum resources that have been studied and extracted for at least 150 years. In this volume, U.S. Geological Survey (USGS) scientists describe the geologic framework and geochemical character of the fossil-fuel resources of the central and southern Appalachian basin. Separate subchapters (some previously published) contain geologic cross sections; seismic profiles; burial history models; assessments of Carboniferous coalbed methane and Devonian shale gas; distribution information for oil, gas, and coal fields; data on the geochemistry of natural gas and oil; and the fossil-fuel production history of the basin. Although each chapter and subchapter includes references cited, many historical or other important references on Appalachian basin and global fossil-fuel science were omitted because they were not directly applicable to the chapters.

  15. Ecohydrologic process modeling of mountain block groundwater recharge.

    PubMed

    Magruder, Ian A; Woessner, William W; Running, Steve W

    2009-01-01

    Regional mountain block recharge (MBR) is a key component of alluvial basin aquifer systems typical of the western United States. Yet neither water scientists nor resource managers have a commonly available and reasonably invoked quantitative method to constrain MBR rates. Recent advances in landscape-scale ecohydrologic process modeling offer the possibility that meteorological data and land surface physical and vegetative conditions can be used to generate estimates of MBR. A water balance was generated for a temperate 24,600-ha mountain watershed, elevation 1565 to 3207 m, using the ecosystem process model Biome-BGC (BioGeochemical Cycles) (Running and Hunt 1993). Input data included remotely sensed landscape information and climate data generated with the Mountain Climate Simulator (MT-CLIM) (Running et al. 1987). Estimated mean annual MBR flux into the crystalline bedrock terrain is 99,000 m(3) /d, or approximately 19% of annual precipitation for the 2003 water year. Controls on MBR predictions include evapotranspiration (radiation limited in wet years and moisture limited in dry years), soil properties, vegetative ecotones (significant at lower elevations), and snowmelt (dominant recharge process). The ecohydrologic model is also used to investigate how climatic and vegetative controls influence recharge dynamics within three elevation zones. The ecohydrologic model proves useful for investigating controls on recharge to mountain blocks as a function of climate and vegetation. Future efforts will need to investigate the uncertainty in the modeled water balance by incorporating an advanced understanding of mountain recharge processes, an ability to simulate those processes at varying scales, and independent approaches to calibrating MBR estimates. PMID:19702780

  16. Environmental assessment overview, Yucca Mountain site, Nevada Research and Development Area, Nevada

    SciTech Connect

    1986-05-01

    In February 1983, the US Department of Energy (DOE) identified the Yucca Mountain site in Nevada as one of nine potentially acceptable sites for a mined geologic repository for spent nuclear fuel and high-level radioactive waste. The site is in the Great Basin, which is one of five distinct geohydrologic settings considered for the first repository. To determine their suitability, the Yucca Mountain site and the eight other potentially acceptable sites have been evaluated in accordance with the DOE`s General Guidelines for the Recommendations of Sites for the Nuclear Waste Repositories. On the basis of the evaluations reported in this EA, the DOE has found that the Yucca Mountain site is not disqualified under the guidelines. On the basis of these findings, the DOE is nominating the Yucca Mountain site as one of five sites suitable for characterization. 3 figs.

  17. Marketing the Mountains: An Environmental History of Tourism in Rocky Mountain National Park

    E-print Network

    Frank, Jerritt

    2008-09-05

    Marketing the Mountains explores the impact of tourism upon the natural world of Rocky Mountain National Park. Moving beyond culutral analysis of the development of tourism in the American West, this dissertation seeks to ...

  18. Evolution of an ophiolitic tectonic melange, Marble Mountains, northern California Klamath Mountains ( USA).

    USGS Publications Warehouse

    Donato, M.M.

    1987-01-01

    Describes multiply deformed amphibolite facies metamorphic rocks of the Marble Mountain and western Hayfork terranes in the western Paleozoic and Triassic belt of the northern Klamath Mountains, California.-from Author

  19. How the mountain pine beetle (Dendroctonus ponderosae) breached the Canadian Rocky Mountains.

    PubMed

    Janes, Jasmine K; Li, Yisu; Keeling, Christopher I; Yuen, Macaire M S; Boone, Celia K; Cooke, Janice E K; Bohlmann, Joerg; Huber, Dezene P W; Murray, Brent W; Coltman, David W; Sperling, Felix A H

    2014-07-01

    The mountain pine beetle (MPB; Dendroctonus ponderosae Hopkins), a major pine forest pest native to western North America, has extended its range north and eastward during an ongoing outbreak. Determining how the MPB has expanded its range to breach putative barriers, whether physical (nonforested prairie and high elevation of the Rocky Mountains) or climatic (extreme continental climate where temperatures can be below -40 °C), may contribute to our general understanding of range changes as well as management of the current epidemic. Here, we use a panel of 1,536 single nucleotide polymorphisms (SNPs) to assess population genetic structure, connectivity, and signals of selection within this MPB range expansion. Biallelic SNPs in MPB from southwestern Canada revealed higher genetic differentiation and lower genetic connectivity than in the northern part of its range. A total of 208 unique SNPs were identified using different outlier detection tests, of which 32 returned annotations for products with putative functions in cholesterol synthesis, actin filament contraction, and membrane transport. We suggest that MPB has been able to spread beyond its previous range by adjusting its cellular and metabolic functions, with genome scale differentiation enabling populations to better withstand cooler climates and facilitate longer dispersal distances. Our study is the first to assess landscape-wide selective adaptation in an insect. We have shown that interrogation of genomic resources can identify shifts in genetic diversity and putative adaptive signals in this forest pest species. PMID:24803641

  20. Landscape, Mountain Worship and Astronomy in Socaire

    NASA Astrophysics Data System (ADS)

    Moyano, Ricardo

    The spatiotemporal analysis of mountain worship in the indigenous community of Socaire, Atacama, northern Chile, relates to cultural, geographical, climatic, psychological, and astronomical information gathered from ethno archaeological studies. We identify a system of offerings to the mountains that incorporates concepts such as ceque (straight line), mayllku (mountain lord or ancestor), and pacha (space and time). Here, the mountains on the visible horizon (Tumisa, Lausa, Chiliques, Ipira, and Miñiques) feature as the fingers on the left hand (PAH Triad). This structure regulates annual activities and rituals and sets the basis for the Socaireños' worldview raised on a humanized landscape.

  1. Reconnaissance of the Hot Springs Mountains and adjacent areas, Churchill County, Nevada

    SciTech Connect

    Voegtly, N.E.

    1981-01-01

    A geological reconnaissance of the Hot Springs Mountains and adjacent areas, which include parts of the Brady-Hazen and the Stillwater-Soda Lake Known Geothermal Resource Areas (KGRA's), resulted in a reinterpretation of the nature and location of some Basin and Range faults. This reconnaissance took place during June-December 1975. In addition, the late Cenozoic stratigraphy has been modified, chiefly on the basis of radiometric dates of volcanic rocks by US Geological Survey personnel and others. The Hot Springs Mountains are in the western part of the Basin and Range province, which is characterized by east-west crustal extension and associated normal faulting. In the surrounding Trinity, West Humboldt, Stillwater, and Desert Mountains, Cenozoic rocks overlie basement rocks of Paleozoic and Mesozoic age. A similar relation is inferred in the Hot Springs Mountains. Folding and faulting have taken place from the late Tertiary to the present.

  2. Big Rock Candy Mountain; Resources for Our Education.

    ERIC Educational Resources Information Center

    Yanes, Samuel, Ed.; Holdorf, Cia, Ed.

    The material reviewed in this edition is loosely divided into categories--process learning, educational environments, classroom materials, home learning, self discovery, and education and consciousness. As in previous editions of the catalog, education is defined in its broadest sense, so that the material reviewed is suitable for many age groups…

  3. Alaska Resource Data File, Talkeetna Mountains quadrangle, Alaska

    USGS Publications Warehouse

    Rogers, Robert K.; Schmidt, Jeanine M.

    2003-01-01

    Descriptions of the mineral occurrences shown on the accompanying figure follow. See U.S. Geological Survey (1996) for a description of the information content of each field in the records. The data presented here are maintained as part of a statewide database on mines, prospects and mineral occurrences throughout Alaska.

  4. Doctor on a mountaineering expedition.

    PubMed Central

    A'Court, C. H.; Stables, R. H.; Travis, S.

    1995-01-01

    Doctors are welcome members on mountaineering expeditions to remote areas, but practical advice on how to prepare and what kit to take can be difficult to find. This article is a ragbag of useful advice on diverse topics. It explains the necessary preparation, provides tips for a healthy expedition, and summarises the common disorders encountered at high altitude. The comprehensive drug and equipment lists and first aid kit for climbers were used for the 1992 Everest in winter expedition. They are there to be sacrificed to personal preference and the experience and size of individual expeditions. Images FIGURE 1 FIGURE 2 FIGURE 3 PMID:7767198

  5. 77 FR 66478 - Steens Mountain Advisory Council; Meetings

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-05

    ...13XL1109AF; HAG13-0011] Steens Mountain Advisory Council; Meetings AGENCY...Land Management (BLM), the Steens Mountain Advisory Council (SMAC) will meet as...August 14, 2001, pursuant to the Steens Mountain Cooperative Management and...

  6. 75 FR 12163 - Class E Airspace; Mountain View, AR

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-15

    ...09-ASW-36] Class E Airspace; Mountain View, AR AGENCY: Federal Aviation...proposes to amend Class E airspace at Mountain View, AR. Decommissioning of the...non-directional beacon (NDB) at Mountain View Wilcox Memorial Field...

  7. ForPeerReview Verification of Mountain Weather Information Service

    E-print Network

    Birch, Cathryn

    ForPeerReview Verification of Mountain Weather Information Service forecasts for three upland areas Centre, Mountain Weather Information Service Marsham, John; University of Leeds, National Centre for Atmospheric Science Keywords: Mountain weather, Weather forecasting, Forecast verification http

  8. Dr. Peter M. Vallone Vermont Green Mountain Conference

    E-print Network

    Dr. Peter M. Vallone Vermont Green Mountain Conference August 6th, 2008 http Butler Human Identification Project National Institute of Standards and Technology 1st Green Mountain DNA. Vallone Vermont Green Mountain Conference August 6th, 2008 http

  9. 14 CFR 95.19 - Hawaii Mountainous Area.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...2010-01-01 2010-01-01 false Hawaii Mountainous Area. 95.19 Section...Designated Mountainous Areas § 95.19 Hawaii Mountainous Area. The following islands of the State of Hawaii: Kauai, Oahu, Molokai, Lanai,...

  10. 14 CFR 95.19 - Hawaii Mountainous Area.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...2013-01-01 2013-01-01 false Hawaii Mountainous Area. 95.19 Section...Designated Mountainous Areas § 95.19 Hawaii Mountainous Area. The following islands of the State of Hawaii: Kauai, Oahu, Molokai, Lanai,...

  11. 14 CFR 95.19 - Hawaii Mountainous Area.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ...2014-01-01 2014-01-01 false Hawaii Mountainous Area. 95.19 Section...Designated Mountainous Areas § 95.19 Hawaii Mountainous Area. The following islands of the State of Hawaii: Kauai, Oahu, Molokai, Lanai,...

  12. 14 CFR 95.19 - Hawaii Mountainous Area.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...2012-01-01 2012-01-01 false Hawaii Mountainous Area. 95.19 Section...Designated Mountainous Areas § 95.19 Hawaii Mountainous Area. The following islands of the State of Hawaii: Kauai, Oahu, Molokai, Lanai,...

  13. 14 CFR 95.19 - Hawaii Mountainous Area.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...2011-01-01 2011-01-01 false Hawaii Mountainous Area. 95.19 Section...Designated Mountainous Areas § 95.19 Hawaii Mountainous Area. The following islands of the State of Hawaii: Kauai, Oahu, Molokai, Lanai,...

  14. Geology of the Blue Mountains region of Oregon, Idaho, and Washington: Petrology and tectonic evolution of pre-tertiary rocks of the Blue Mountains region. Professional paper

    SciTech Connect

    Vallier, T.L.; Brooks, H.C.

    1995-12-31

    U.S. Geological Survey Professional Paper 1438 is one volume of a five-volume series on the geology, paleontology, and mineral resources of the Blue Mountains region eastern Oregon, western Idaho, and southeastern Washington. This professional paper deals specifically with petrology and tectonic evolution.

  15. Physics Features of TRU-Fueled VHTRs 

    E-print Network

    Lewis, Tom G. III; Tsvetkov, Pavel V.

    2009-01-01

    The current waste management strategy for spent nuclear fuel (SNF) mandated by the US Congress is the disposal of high-level waste (HLW) in a geological repository at Yucca Mountain. Ongoing efforts on closed-fuel cycle options and difficulties...

  16. Mountain Glaciers and Ice Caps

    USGS Publications Warehouse

    Ananichheva, Maria; Arendt, Anthony; Hagen, Jon-Ove; Hock, Regine; Josberger, Edward G.; Moore, R. Dan; Pfeffer, William Tad; Wolken, Gabriel J.

    2011-01-01

    Projections of future rates of mass loss from mountain glaciers and ice caps in the Arctic focus primarily on projections of changes in the surface mass balance. Current models are not yet capable of making realistic forecasts of changes in losses by calving. Surface mass balance models are forced with downscaled output from climate models driven by forcing scenarios that make assumptions about the future rate of growth of atmospheric greenhouse gas concentrations. Thus, mass loss projections vary considerably, depending on the forcing scenario used and the climate model from which climate projections are derived. A new study in which a surface mass balance model is driven by output from ten general circulation models (GCMs) forced by the IPCC (Intergovernmental Panel on Climate Change) A1B emissions scenario yields estimates of total mass loss of between 51 and 136 mm sea-level equivalent (SLE) (or 13% to 36% of current glacier volume) by 2100. This implies that there will still be substantial glacier mass in the Arctic in 2100 and that Arctic mountain glaciers and ice caps will continue to influence global sea-level change well into the 22nd century.

  17. Mountaineering and Climbing on Mars

    NASA Astrophysics Data System (ADS)

    Cowing, K. L.

    Initial human missions to Mars will be a precious commodity wherein a maximum amount of information is gathered by each crew. As was the case during innumerable terrestrial missions of exploration, the Martian terrain that visiting crews must traverse in order to gain an understanding will often be difficult. This is accentuated by the fact that Mars is a world of geology - one whose surface area is equal to dry surface on Earth. Human crews will be called upon to use a variety of skills and tools to traverse the Martian surface - including those often associated with hiking, mountaineering and technical climbing. While rovers and other mechanical devices will be employed, it should be assumed that skills commonly associated with rock climbing, caving, and mountaineering on Earth will also be required. This paper looks at the human factors associated with such activity on Mars: space suit design requirements, life support, tools and procedures, traverse planning, logistics issues and navigation. Implications for adaptation of terrestrial gear will be examined as will implications raised by planetary protection. Lessons learned during sorties conducted on the lunar surface during the Apollo program are discussed.

  18. Integrating Climate and Ecosystem-Response Sciences in Temperate Western North American Mountains: The CIRMOUNT Initiative

    NASA Astrophysics Data System (ADS)

    Millar, C. I.; Fagre, D. B.

    2004-12-01

    Mountain regions are uniquely sensitive to changes in climate, vulnerable to climate effects on biotic and physical factors of intense social concern, and serve as critical early-warning systems of climate impacts. Escalating demands on western North American (WNA) mountain ecosystems increasingly stress both natural resources and rural community capacities; changes in mountain systems cascade to issues of national concern. Although WNA has long been a focus for climate- and climate-related environmental research, these efforts remain disciplinary and poorly integrated, hindering interpretation into policy and management. Knowledge is further hampered by lack of standardized climate monitoring stations at high-elevations in WNA. An initiative is emerging as the Consortium for Integrated Climate Research in Western Mountains (CIRMOUNT) whose primary goal is to improve knowledge of high-elevation climate systems and to better integrate physical, ecological, and social sciences relevant to climate change, ecosystem response, and natural-resource policy in WNA. CIRMOUNT seeks to focus research on climate variability and ecosystem response (progress in understanding synoptic scale processes) that improves interpretation of linkages between ecosystem functions and human processing (progress in understanding human-environment integration), which in turn would yield applicable information and understanding on key societal issues such as mountains as water towers, biodiversity, carbon forest sinks, and wildland hazards such as fire and forest dieback (progress in understanding ecosystem services and key thresholds). Achieving such integration depends first on implementing a network of high-elevation climate-monitoring stations, and linking these with integrated ecosystem-response studies. Achievements since 2003 include convening the 2004 Mountain Climate Sciences Symposium (1, 2) and several special sessions at technical conferences; initiating a biennial mountain climate research symposium (MTNCLIM), the first to be held in spring 2005; developing a strategy for climate-monitoring in WNA; installing and networking high-elevation (>3000m) climate-monitoring stations; and completing three target regions (Glacier National Park, MT; Sierra Nevada and White Mountains, CA) of the international GLORIA (Global Observation Research Initiative in Alpine Environments) plant-monitoring project, the first in WNA. CIRMOUNT emphasizes integration at the regional scale in WNA, collaborating with and complementing projects such as the Western Mountain Initiative, whose mandate is more targeted than CIRMOUNT's, and global programs such as GLORIA and the international Mountain Research Initiative. Achievement of continuing success in WNA hinges on the capacity to secure long-term funding and institutional investment. (1) See associated URL for paper and poster pdfs (2) Discussing the future of western U.S. mountains, climate change, and ecosystems. EOS 31 August 2004, 85(35), p. 329

  19. U.S. Mountaineering Libraries: A Survey.

    ERIC Educational Resources Information Center

    Seiser, Virginia; Lockerby, Robert

    Over a 3-year period (1985-1987) site visits were made to selected U.S. libraries that focus on climbing or mountaineering as a specific area for comprehensive collection building to survey their monographic holdings, serial holdings, and special collections. The monographic collections were compared to two lists of outstanding mountaineering

  20. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ...Public Property 1 2011-07-01 2011-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests...National Park and Preserve General Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount...

  1. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...Public Property 1 2010-07-01 2010-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests...National Park and Preserve General Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount...

  2. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...Public Property 1 2014-07-01 2014-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests...National Park and Preserve General Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount...

  3. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...Public Property 1 2013-07-01 2013-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests...National Park and Preserve General Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount...

  4. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...Public Property 1 2012-07-01 2012-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests...National Park and Preserve General Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount...

  5. Flinders Mountain Range, South Australia Province, Australia

    NASA Technical Reports Server (NTRS)

    1983-01-01

    Classic examples of folded mountain ranges and wind erosion of geologic structures abound in the Flinders Mountain Range (30.5S, 139.0E), South Australia province, Australia. Winds from the deserts to the west gain speed as they blow across the barren surface and create interesting patterns as they funnel through the gullies and valleys.

  6. SHEEP MOUNTAIN URANIUM PROJECT CROOKS GAP, WYOMING

    E-print Network

    SHEEP MOUNTAIN URANIUM PROJECT CROOKS GAP, WYOMING US EPA Project Meeting April 7 2011April 7, 2011/Titan Uranium, VP Development · Deborah LebowAal/EPA Region 8 Air Program Introduction to Titan Uranium USA ·Location ·Project Scope·Project Scope ·Mining Milli·Milling 4 #12;Sheep Mountain Project Location 5 #12

  7. Fate of Mountain Glaciers in the Anthropocene

    E-print Network

    Stocker, Thomas

    Fate of Mountain Glaciers in the Anthropocene A Report by the Working Group Commissioned of Sciences at the Vatican, to contemplate the observed retreat of the mountain glaciers, its causes and consequences. This report resulted from a workshop in April 2011 at the Vatican. 2007 Courtesy of Glacier

  8. 78 FR 29366 - Green Mountain Power Corporation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-20

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Green Mountain Power Corporation Notice of Filing Take notice that on May 2, 2013, Green Mountain Power Corporation filed additional information in support of its request...

  9. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 36 Parks, Forests, and Public Property 1 2011-07-01 2011-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount Foraker without a permit...

  10. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 36 Parks, Forests, and Public Property 1 2012-07-01 2012-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount Foraker without a permit...

  11. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 36 Parks, Forests, and Public Property 1 2013-07-01 2013-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount Foraker without a permit...

  12. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 36 Parks, Forests, and Public Property 1 2014-07-01 2014-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount Foraker without a permit...

  13. Summiteers--Moving Mountains with Bereaved Boys

    ERIC Educational Resources Information Center

    Renner, Hans-Georg

    2011-01-01

    Summiteers are people who rush to the top. There is a mountain summit and a metaphorical summit inside us which we can climb. In the area of mountain summits, Reinhold Messner is surely the best known and most successful summiteer. He climbed, among other things, the highest peak on earth without supplemental oxygen. In the language of the country…

  14. 36 CFR 13.910 - Mountain climbing.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 1 2010-07-01 2010-07-01 false Mountain climbing. 13.910 Section 13.910 Parks, Forests, and Public Property NATIONAL PARK SERVICE, DEPARTMENT OF THE INTERIOR... Provisions § 13.910 Mountain climbing. (a) Climbing Mount McKinley or Mount Foraker without a permit...

  15. Kansas Students Enjoy Summertime "Mountain Ventures"

    ERIC Educational Resources Information Center

    Highfill, Kenneth M.

    1974-01-01

    Describes an elective biology program offered at Lawrence High School (Kansas) that emphasizes basic field biology, ecology, conservation, camping, first aid, mountaineering, and map reading. Groups of students spend two weeks in the Rocky Mountains developing knowledge and skills in these areas. (JR)

  16. Physical Sciences MONTANA STATE UNIVERSITYBOZEMAN MOUNTAINS & MINDS

    E-print Network

    Dyer, Bill

    Physical Sciences MONTANA STATE UNIVERSITYBOZEMAN MOUNTAINS & MINDS Chemistry The Department is in surficial geology/physical geography, along with a traditional strength in snow science. The Mountain of industrial and agricultural chemicals, fundamental work in materials science, and the biochemistry portion

  17. Determining Learning Styles of the Professional Mountaineers

    ERIC Educational Resources Information Center

    Bektas, Fatih

    2013-01-01

    This study aimed to explore learning styles of the professional mountaineers. The research was carried out according to the survey model. The research group composed of 61 professional mountaineers (n[subscript (men)] = 45, n[subscript (women)] = 16) who attended Advanced Snow Ice Education Camp in Rize on September 1-7, 2012, the last camp of…

  18. Computer resources Computer resources

    E-print Network

    Yang, Zong-Liang

    Computer resources 1 Computer resources available to the LEAD group Cédric David 30 September 2009 #12;Ouline · UT computer resources and services · JSG computer resources and services · LEAD computers· LEAD computers 2 #12;UT Austin services UT EID and Password 3 https://utdirect.utexas.edu #12;UT Austin

  19. Potential contaminant transport in the regional Carbonate Aquifer beneath Yucca Mountain, Nevada, USA

    NASA Astrophysics Data System (ADS)

    Bredehoeft, John; King, Michael

    2010-05-01

    Yucca Mountain, Nevada is the site of the proposed US geologic repository for spent nuclear fuel and high-level radioactive waste. The repository is to be a mine, sited approximately 300 m below the crest of the mountain, in a sequence of variably welded and fractured mid-Miocene rhylolite tuffs, in the unsaturated zone, approximately 300 m above the water table. Beneath the proposed repository, at a depth of 2 km, is a thick sequence of Paleozoic carbonate rocks that contain the highly transmissive Lower Carbonate Aquifer. In the area of Yucca Mountain the Carbonate Aquifer integrates groundwater flow from north of the mountain, through the Amargosa Valley, through the Funeral Mountains to Furnace Creek in Death Valley, California where the groundwater discharges in a set of large springs. Data that describe the Carbonate Aquifer suggest a concept for flow through the aquifer, and based upon the conceptual model, a one-layer numerical model was constructed to simulate groundwater flow in the Carbonate Aquifer. Advective transport analyses suggest that the predicted travel time of a particle from Yucca Mountain to Death Valley through the Carbonate Aquifer might be as short as 100 years to as long 2,000 years, depending upon the porosity.

  20. TSPA Model for the Yucca Mountain Unsaturated Zone

    SciTech Connect

    Wilson, M. L.; Ho, C. K.

    2002-02-26

    Yucca Mountain, Nevada, is being considered as a potential site for a repository for spent nuclear fuel and high-level radioactive waste. Total-system performance-assessment (TSPA) calculations are performed to evaluate the safety of the site. Such calculations require submodels for all important engineered and natural components of the disposal system. There are five submodels related to the unsaturated zone: climate, infiltration, mountain-scale flow of water, seepage into emplacement drifts, and radionuclide transport. For each of these areas, models have been developed and implemented for use in TSPA. The climate model is very simple (a set of climate states have been deduced from paleoclimate data, and the times when climate changes occur in the future have been estimated), but the other four models make use of complex process models involving time-consuming computer runs. An important goal is to evaluate the impact of uncertainties (e.g., incomplete knowledge of the site) on the estimates of potential repository performance, so particular attention is given to the key uncertainties for each area. Uncertainties in climate, infiltration, and mountain-scale flow are represented in TSPA simulations by means of discrete high, medium, and low cases. Uncertainties in seepage and radionuclide transport are represented by means of continuous probability distributions for several key parameters.

  1. TSPA Model for the Yucca Mountain Unsaturated Zone

    SciTech Connect

    M.L. Wilson; C.K. Ho

    2001-12-12

    Yucca Mountain, Nevada, is being considered as a potential site for a repository for spent nuclear fuel and high-level radioactive waste. Total-system performance-assessment (TSPA) calculations are performed to evaluate the safety of the site. Such calculations require submodels for all important engineered and natural components of the disposal system. There are five submodels related to the unsaturated zone: climate, infiltration, mountain-scale flow of water, seepage into emplacement drifts, and radionuclide transport. For each of these areas, models have been developed and implemented for use in TSPA. The climate model is very simple (a set of climate states have been deduced from paleoclimate data, and the times when climate changes occur in the future have been estimated), but the other four models make use of complex process models involving time-consuming computer runs. An important goal is to evaluate the impact of uncertainties (e.g., incomplete knowledge of the site) on the estimates of potential repository performance, so particular attention is given to the key uncertainties for each area. Uncertainties in climate, infiltration, and mountain-scale flow are represented in TSPA simulations by means of discrete high, medium, and low cases, Uncertainties in seepage and radionuclide transport are represented by means of continuous probability distributions for several key parameters.

  2. A sightability model for mountain goats

    USGS Publications Warehouse

    Rice, C.G.; Jenkins, K.J.; Chang, W.-Y.

    2009-01-01

    Unbiased estimates of mountain goat (Oreamnos americanus) populations are key to meeting diverse harvest management and conservation objectives. We developed logistic regression models of factors influencing sightability of mountain goat groups during helicopter surveys throughout the Cascades and Olympic Ranges in western Washington during summers, 20042007. We conducted 205 trials of the ability of aerial survey crews to detect groups of mountain goats whose presence was known based on simultaneous direct observation from the ground (n 84), Global Positioning System (GPS) telemetry (n 115), or both (n 6). Aerial survey crews detected 77 and 79 of all groups known to be present based on ground observers and GPS collars, respectively. The best models indicated that sightability of mountain goat groups was a function of the number of mountain goats in a group, presence of terrain obstruction, and extent of overstory vegetation. Aerial counts of mountain goats within groups did not differ greatly from known group sizes, indicating that under-counting bias within detected groups of mountain goats was small. We applied HorvitzThompson-like sightability adjustments to 1,139 groups of mountain goats observed in the Cascade and Olympic ranges, Washington, USA, from 2004 to 2007. Estimated mean sightability of individual animals was 85 but ranged 0.750.91 in areas with low and high sightability, respectively. Simulations of mountain goat surveys indicated that precision of population estimates adjusted for sightability biases increased with population size and number of replicate surveys, providing general guidance for the design of future surveys. Because survey conditions, group sizes, and habitat occupied by goats vary among surveys, we recommend using sightability correction methods to decrease bias in population estimates from aerial surveys of mountain goats.

  3. A geographic analysis of the status of mountain lions in Oklahoma

    USGS Publications Warehouse

    Pike, J.R.; Shaw, J.H.; Leslie, David M., Jr.; Shaw, M.G.

    1999-01-01

    The geographic distribution of sightings and sign of mountain lions (Puma concolor) in Oklahoma was investigated. Mail survey questionnaires were sent to natural resource professionals throughout Oklahoma to gather temporal and spatial information on sightings of mountain lions from 1985 to 1995. We used a geographic information system (GIS) to compare locations of sightings and sign in the state with ecoregions, deer harvest, human population densities, locations of licensed owners and breeders of mountain lions, and generalized topography. Sightings and sign of mountain lions occurred significantly more often in the Central Rolling Red Plains than elsewhere in the state. Sightings of mountain lions increased with total deer harvest statewide (R2=0.828, P<0.001). Numbers of sightings of mountain lions were correlated negatively with density of the human population (R2=0.885, P=0.017). Surveys are a valuable method to assess the status of rare wildlife species when other methods are not available and when those receiving the survey are qualified.

  4. [Polypore species diversity, floral composition, and distribution characteristics in Changbai Mountains, Northeast China].

    PubMed

    Wei, Yu-lian

    2011-10-01

    Polypore is an important group of wood-rotting fungi, which can decompose wood cellulose, semi-cellulose, and lignin into nutrients to be utilized by itself and other organisms, and accordingly, can promote the material cycling in forest ecosystem. Based on more than 10 years investigation and collection, it was found that the polypore in Changbai Mountains was rich in species diversity, with the Shannon diversity index being 5.06. In the Mountains, a total of 246 polypore species were recorded, occupying 40.7% of the total in China. The polypore species recorded belonged to 80 genera, 11 families, and 6 orders, among which, Polyporaceae was the dominant family. The most important bio-geographical elements of the polypore in Changbai Mountains were north temperate element and cosmopolitan element, other elements also included, showing a distinct north temperate character in floral composition. Pinus was the main host of polypore, supporting 41.5% of the polypore in Changbai Mountains. Most of the polypore was saprophytic, and its quantity had a significant correlation with the decaying degree of substrates, implying its important role in the material cycling in forest ecosystem in Changbai Mountains. There were 18 threatened polypore species in the Mountains, accounting for 37.5% of total in China. Besides their important ecological functions, many of the polypore also had higher economic value. On the premise of complete protection on them, these fungal resources should be exploited reasonably. PMID:22263479

  5. Fuel-in-air FY07 summary report

    SciTech Connect

    Hanson, Brady D.; Daniel, Richard C.; Casella, Andy M.; Wittman, Richard S.; Wu, Wesley; MacFarlan, Paul J.; Shimskey, Rick W.

    2008-01-22

    Results of the testing program to determine fractional release rates and particle size distributions from failed commercial spent fuel related to the operations in the surface facility at Yucca Mountain are presented.

  6. Radionuclide transport from yucca Mountain and Inter-basin Flow in Death Valley

    SciTech Connect

    Bredehoeft, J.; Fridrich, C.; King, C.HG.M.

    2007-07-01

    Hydrodynamics and the U.S. Geological survey conducted studies to evaluate far-field issues related to potential transport, by ground water, of radionuclide into Inyo County from Yucca Mountain, including Death Valley, and the evaluation of a connection between the Lower Carbonate Aquifer (LCA) and the biosphere. Our oversight and completed Cooperative Agreement research, and a number of other investigators research indicate that there is groundwater flow between the alluvial and carbonate aquifers both at Yucca Mountain and in Inyo County. The specific purpose of our research was to acquire geological, subsurface geology, and hydrologic data to: 1. Establish the existence of inter-basin flow between the Amargosa Basin and Death Valley Basin, 2. Characterize groundwater flow paths in the LCA through Southern Funeral Mountain Range, and 3. Evaluate the hydraulic connection between the Yucca Mountain repository and the major springs in Death Valley through the LCA. 4. Evaluate the hydraulic connection between the Yucca Mountain repository and Franklin Lake Playa. The hydraulic characterization of the LCA is of critical interest to Inyo County and the U.S. Department of Energy because: 1. The upward gradient in the LCA at Yucca Mountain provides a natural barrier to radionuclide transport, 2. The LCA is a necessary habitat resource for the endangered Devil's Hole pup fish, and 3. The LCA is the primary water supply and source of water to the major springs in Death Valley National Park. This paper presents the results of our study program to evaluate if inter-basin flow exists between the Amargosa and Death Valley Basins through the LCA. The study presents the results of our structural geology analysis of the Southern Funeral Mountain range, geochemical source analysis of spring waters in the region, and a numerical groundwater model to simulate inter-basin flow in the Southern Funeral Mountain range. (authors)

  7. Karstic mountain almost conquered. [Guatemala

    SciTech Connect

    Not Available

    1982-06-10

    International design and construction teams building a 300-Mw hydroelectric system high in central Guatemala's rugged mountains since 1977 have persevered through karstic-limestone nightmares, logistical bottlenecks and political upheaval to bring the $700-million Rio Chixoy project close to completion. The costly power push, requiring the largest construction effort in Guatemala's modern history, plays a critical role for the future. When all five Pelton-wheel turbines are spinning late next year, their output will more than double electricity production in Central America's poorest, most populous country. Despite numerous delays, design changes and cost increases above the original $240-million bid package, work has progressed to the final stages on a 360-ft-high rockfill dam, 16-mile power tunnel and aboveground powerhouse.

  8. Late glacial aridity in southern Rocky Mountains

    SciTech Connect

    Davis, O.K.; Pitblado, B.L.

    1995-09-01

    While the slopes of the present-day Colorado Rocky Mountains are characterized by large stands of subalpine and montane conifers, the Rockies of the late glacial looked dramatically different. Specifically, pollen records suggest that during the late glacial, Artemisia and Gramineae predominated throughout the mountains of Colorado. At some point between 11,000 and 10,000 B.P., however, both Artemisia and grasses underwent a dramatic decline, which can be identified in virtually every pollen diagram produced for Colorado mountain sites, including Como Lake (Sangre de Cristo Mountains), Copley Lake and Splains; Gulch (near Crested Butte), Molas Lake (San Juan Mountains), and Redrock Lake (Boulder County). Moreover, the same pattern seems to hold for pollen spectra derived for areas adjacent to Colorado, including at sites in the Chuska Mountains of New Mexico and in eastern Wyoming. The implications of this consistent finding are compelling. The closest modem analogues to the Artemisia- and Gramineae-dominated late-glacial Colorado Rockies are found in the relatively arid northern Great Basin, which suggests that annual precipitation was much lower in the late-glacial southern Rocky Mountains than it was throughout the Holocene.

  9. Urban hydrology in mountainous middle eastern cities

    NASA Astrophysics Data System (ADS)

    Grodek, T.; Lange, J.; Lekach, J.; Husary, S.

    2011-03-01

    The Mediterranean climate together with the type of urban setting found in mountainous Middle Eastern cities generate much lower runoff yields than previously reported and than usually estimated for urban design. In fact, a close analysis shows that most of the rainwater remains within the cities as a possible source for urban groundwater recharge. The present study examined two locales - Ramallah, an old traditional Palestinian Arab town, and Modiin, a new township in Israel - both situated on the karstic Yarkon Taninim aquifer. This aquifer supplies the only high-quality drinking water in the region (one quarter of the Israeli-Palestinian water demand), which is characterized by dense populations and limited water resources. This paper provides the first measured information on the hydrological effects of urbanization in the area. It was found that the shift of the mountainous natural steep slopes into a series of closed-terraces with homes and gardens create areas that are disconnected from the urban runoff response. Roofs drained into the attached gardens create favorable recharge units. Mainly low-gradient roads became the principal source for urban runoff already following 1-4 mm of rainfall. Parallel roads converted single peak hydrographs towards multi-peak runoff responses, increasing flow duration and reducing peak discharges. The remaining urban area (public parks, natural areas, etc.) generated runoff only as a result of high-magnitude rainstorms. All of the above conditions limited urban runoff coefficients to an upper boundary of only 35% and 30% (Ramallah and Modiin, respectively). During extreme rainstorms (above 100 mm) similar runoff coefficients were measured in urban and natural catchments as a result of the limited areas contributing to runoff in the urban areas, while natural terrain does not have these artificial limits. Hence, the effects of urbanization decrease with event magnitude and there is significant potential for urban groundwater recharge. However, frequent low-magnitude rainstorms often generate highly polluted stormwater in urban sewer systems and this water should only be used with great caution.

  10. Urban hydrology in mountainous middle eastern cities

    NASA Astrophysics Data System (ADS)

    Grodek, T.; Lange, J.; Lekach, J.; Husary, S.

    2010-09-01

    The Mediterranean climate together with the type of urban setting found in mountainous Middle Eastern cities generate much lower runoff yields than previously reported and than usually estimated for urban design. In fact, a close analysis shows that most of the rainwater remains within the cities as a possible source for urban groundwater recharge. The present study examined two locales - Ramallah, an old traditional Palestinian Arab town, and Modiin, a new township in Israel - both situated on the karstic Yarkon Taninim aquifer. This aquifer supplies the only high-quality drinking water in the region (one quarter of the Israeli-Palestinian water demand), which is characterized by dense populations and limited water resources. This paper provides the first measured information on the hydrological effects of urbanization in the area. It was found that the shift of the mountainous natural steep slopes into a series of closed-terraced homes and gardens created areas that are disconnected from the urban runoff response. Roofs drained into the attached gardens and created favorable recharge units. Mainly low-gradient roads became the principal source for urban runoff already following 1-4 mm of rainfall. Parallel roads converted single peak hydrographs towards multi-peak runoff responses, increasing flow duration and reducing peak discharges. The remaining urban area (public parks, natural areas, etc.) generated runoff only as a result of high-magnitude rainstorms. All of the above conditions limited urban runoff coefficients to an upper boundary of only 22% and 30% (Ramallah and Modiin, respectively). During extreme rainstorms (above 100 mm) similar runoff coefficients were measured in urban and natural catchments as a result of the limited areas contributing to runoff in the urban areas, while natural terrain does not have these artificial limits. Hence, it was found, the effects of urbanization decrease with event magnitude and there is significant potential for urban groundwater recharge. However, frequent low-magnitude rainstorms often generate highly polluted stormwater in urban sewer systems and this water should only be used with great caution.

  11. Raccoon Mountain pumped-storage facility operational fish monitoring report

    SciTech Connect

    Buchanan, J.P.; Pasch, R.W.; Smith, A.O.; Swor, C.T.; Tomljanovich, D.A.

    1983-09-01

    The impact of the Raccoon Mountain Pumped-Storage Facility operations on fisheries resources in the Nickajack Reservoir was investigated. Analyses of data collected from 1979 through 1981 on population status and distribution of adults, larvae and eggs are presented with comparisons of preoperational fisheries monitoring data collected by the TVA from 1977 through 1978. Although minor differences in composition of dominant species, and slight declines in standing stock of some species were noted, no major impacts were identified. Appendix B contains a short report entitled Nickajack Reservoir Ictiobine Study 1979 by Edwin Scott Jr. 7 references, 46 figures, 31 tables.

  12. Zoonotic Infections Among Employees from Great Smoky Mountains and Rocky Mountain National Parks, 2008–2009

    PubMed Central

    Weber, Ingrid B.; McQuiston, Jennifer; Griffith, Kevin S.; Mead, Paul S.; Nicholson, William; Roche, Aubree; Schriefer, Martin; Fischer, Marc; Kosoy, Olga; Laven, Janeen J.; Stoddard, Robyn A.; Hoffmaster, Alex R.; Smith, Theresa; Bui, Duy; Wilkins, Patricia P.; Jones, Jeffery L.; Gupton, Paige N.; Quinn, Conrad P.; Messonnier, Nancy; Higgins, Charles; Wong, David

    2012-01-01

    Abstract U.S. National Park Service employees may have prolonged exposure to wildlife and arthropods, placing them at increased risk of infection with endemic zoonoses. To evaluate possible zoonotic risks present at both Great Smoky Mountains (GRSM) and Rocky Mountain (ROMO) National Parks, we assessed park employees for baseline seroprevalence to specific zoonotic pathogens, followed by evaluation of incident infections over a 1-year study period. Park personnel showed evidence of prior infection with a variety of zoonotic agents, including California serogroup bunyaviruses (31.9%), Bartonella henselae (26.7%), spotted fever group rickettsiae (22.2%), Toxoplasma gondii (11.1%), Anaplasma phagocytophilum (8.1%), Brucella spp. (8.9%), flaviviruses (2.2%), and Bacillus anthracis (1.5%). Over a 1-year study period, we detected incident infections with leptospirosis (5.7%), B. henselae (5.7%), spotted fever group rickettsiae (1.5%), T. gondii (1.5%), B. anthracis (1.5%), and La Crosse virus (1.5%) in staff members at GRSM, and with spotted fever group rickettsiae (8.5%) and B. henselae (4.3%) in staff at ROMO. The risk of any incident infection was greater for employees who worked as resource managers (OR 7.4; 95% CI 1.4,37.5; p=0.02), and as law enforcement rangers/rescue crew (OR 6.5; 95% CI 1.1,36.5; p=0.03), relative to those who worked primarily in administration or management. The results of this study increase our understanding of the pathogens circulating within both parks, and can be used to inform the development of effective guidelines and interventions to increase visitor and staff awareness and help prevent exposure to zoonotic agents. PMID:22835153

  13. Environmental program overview for a high-level radioactive waste repository at Yucca Mountain

    SciTech Connect

    1988-12-01

    The United States plans to begin operating the first repository for the permanent disposal of high-level nuclear waste early in the next century. In February 1983, the US Department of Energy (DOE) identified Yucca Mountain, in Nevada, as one of nine potentially acceptable sites for a repository. To determine its suitability, the DOE evaluated the Yucca Mountain site, along with eight other potentially acceptable sites, in accordance with the DOE`s General Guidelines for the Recommendation of Sites for the Nuclear Waste Repositories. The purpose of the Environmental Program Overview (EPO) for the Yucca Mountain site is to provide an overview of the overall, comprehensive approach being used to satisfy the environmental requirements applicable to sitting a repository at Yucca Mountain. The EPO states how the DOE will address the following environmental areas: aesthetics, air quality, cultural resources (archaeological and Native American components), noise, radiological studies, soils, terrestrial ecosystems, and water resources. This EPO describes the environmental program being developed for the sitting of a repository at Yucca Mountain. 1 fig., 3 tabs.

  14. 1. INTRODUCTION 1.1. Yucca Mountain Project

    E-print Network

    Maerz, Norbert H.

    1. INTRODUCTION 1.1. Yucca Mountain Project The Yucca Mountain site in Nevada has been designated as United States choice for nuclear waste repository. Yucca Mountain is in a remote dry area, on federal has been made to characterize the nature of the discontinuities of the Yucca Mountain proposed nuclear

  15. The Virginia Mountain Streams Symposium October 30, 2004

    E-print Network

    Lawrence, Deborah

    The Virginia Mountain Streams Symposium October 30, 2004 University of Virginia Summary Virginia mountains. The coordinated SWAS/VTSSS program now involves routine water quality monitoring in 65 forested mountain watersheds and associated mountain streams. To mark 25 years of investigation on Virginia

  16. Why Mountains? Tales & Timescales of their Birth & Death

    E-print Network

    Pritchard, Matt

    Why Mountains? Tales & Timescales of their Birth & Death Saturday, September 12, 2009: 2146 Snee:10-9:40 Keynote: Peter Molnar (University of Colorado) Mantle Dynamics and the Rise and Fall of Mountain Ranges 9 Mountains, British Columbia 10:00-10:20 Rob McCaffrey (RPI) Mountain Building in Indonesia 10:20-10:40 Break

  17. Rocky Mountain Research Station 20142017 Strategic Business Plan

    E-print Network

    Rocky Mountain Research Station 2014­2017 Strategic Business Plan #12;Rocky Mountain Research a wolverine as it approaches a researcher's trap. #12;1ROCKY MOUNTAIN RESEARCH STATION -- 2014­2017 STRATEg inspiring our science today remain largely unchanged since preparation of the Rocky Mountain Research

  18. 76 FR 35399 - Glenn/Colusa Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-17

    ...The Glenn/Colusa Resource Advisory Committee will meet in Willows, California. The committee is authorized under the Secure...Snow Mountain Conference Rooms, located at 825 N. Humboldt, Willows, CA 95988. Written comments may be submitted as...

  19. 76 FR 21330 - Glenn/Colusa Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ...The Glenn/Colusa Resource Advisory Committee will meet in Willows, California. The committee is authorized under the Secure...Snow Mountain Conference Rooms, located at 825 N. Humboldt, Willows, CA 95988. Written comments may be submitted as...

  20. 76 FR 35399 - Glenn/Colusa Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-17

    ... meeting. SUMMARY: The Glenn/Colusa Resource Advisory Committee will meet in Willows, California. The... Mountain Conference Rooms, located at 825 N. Humboldt, Willows, CA 95988. Written comments may be...

  1. 76 FR 21330 - Glenn/Colusa Resource Advisory Committee

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-15

    ... meeting. SUMMARY: The Glenn/Colusa Resource Advisory Committee will meet in Willows, California. The... Mountain Conference Rooms, located at 825 N. Humboldt, Willows, CA 95988. Written comments may be...

  2. Principal Facts and a Discussion of Terrain Correction Methods for the Complete Bouguer Gravity Anomaly Map of the Cascade Mountains, Washington

    SciTech Connect

    Danes, Z.F.; Phillips, William M.

    1983-02-01

    Since 1974, the Division of Geology and Earth Resources, in conjunction with the US Department of Energy, has supported gravity studies in the Cascade Mountains of Washington State (Danes, 1975, 1979, 1981; Korosec and others, 1981). The purpose of the work has been to gather baseline gravity data for eventual contribution to geothermal resource evaluation. However, it is expected that the Cascade gravity data will prove useful in a number of future endeavors such as fossil fuel and mineral exploration, as the gravity method is a basic tool of the exploration geophysicist. Results of the Cascade gravity project are summarized graphically as a complete Bouguer gravity anomaly map of the Cascade Mountains, Washington. This report provides supplementary data and documentation for the complete Bouguer gravity anomaly map. Presented are principal gravity facts, simple Bouguer and Free-air gravity anomalies, computational methods, error analysis and a discussion of terrain corrections. It is hoped that release of this report will encourage analysis of Cascade gravity data beyond the standard treatment (complete Bouguer gravity anomaly at a reduction density of 2.67 g/cm{sup 2}) presented in Danes and Phillips, (1983).

  3. 20 www.umcrookston.edu The mountainous island of Tasmania with its great

    E-print Network

    Minnesota, University of

    and snorkeling near the Great Barrier Reef, but the highlight of his adventure came in the form of a two diving at the Great Barrier Reef. Senior Jeffrey Wilson is majoring in natural resources with an emphasis20 www.umcrookston.edu The mountainous island of Tasmania with its great natural beauty and acres

  4. Modeling interannual variability in snow-cover development and melt for a semiarid mountain catchment

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Observed changes in mid-elevation snowcover and duration have raised concerns over future impacts of global warming on snowpack dependent water resources and ecosystems. However, predictions of future changes in snow hydrology over mountain basins are complicated by natural variability in climate co...

  5. Recent population trends of mountain goats in the Olympic Mountains, Washington

    USGS Publications Warehouse

    Jenkins, Kurt J.; Happe, Patricia J.; Beirne, Katherine F.; Hoffman, Roger A.; Griffin, Paul C.; Baccus, William T.; Fieberg, John

    2012-01-01

    Mountain goats (Oreamnos americanus) were introduced in Washington's Olympic Mountains during the 1920s. The population subsequently increased in numbers and expanded in range, leading to concerns by the 1970s over the potential effects of non-native mountain goats on high-elevation plant communities in Olympic National Park. The National Park Service (NPS) transplanted mountain goats from the Olympic Mountains to other ranges between 1981 and 1989 as a means to manage overabundant populations, and began monitoring population trends of mountain goats in 1983. We estimated population abundance of mountain goats during 18–25 July 2011, the sixth survey of the time series, to assess current population status and responses of the population to past management. We surveyed 39 sample units, comprising 39% of the 59,615-ha survey area. We estimated a population of 344 ± 72 (90% confidence interval [CI]) mountain goats in the survey area. Retrospective analysis of the 2004 survey, accounting for differences in survey area boundaries and methods of estimating aerial detection biases, indicated that the population increased at an average annual rate of 4.9% since the last survey. That is the first population growth observed since the cessation of population control measures in 1990. We postulate that differences in population trends observed in western, eastern, and southern sections of the survey zone reflected, in part, a variable influence of climate change across the precipitation gradient in the Olympic Mountains.

  6. Blue Mountain Community College Chemeketa Community College

    E-print Network

    Escher, Christine

    Blue Mountain Community College Chemeketa Community College Clackamas Community College Clatsop Community College Columbia Gorge Community College Lane Community College Linn-Benton Community College Oregon Coast Community College Portland Community College Southwestern Oregon Community College Tillamook

  7. Colorado Rocky Mountain climate: Trends and sensitivities

    SciTech Connect

    Chase, T.N.; Pielke, R.A.; Baron, J.

    1995-06-01

    While the study of climate involves intricate feedbacks between the atmosphere, vegetation and hydrology, the terrain of the Colorado Rocky Mountains adds further complexities which have considerable effects on the character of climate and changing climate in this region. The special characteristics of climate in this area are due, in part, to the interactions between the regional climates of the Rocky Mountains and adjacent Central Great Plains. Observed climatic conditions at several mountain sites show long and short-term trends in surface air temperature, solar radiation input, stream runoff and extent of glaciation. Numerical experiments using a regional atmospheric model show that the mountain climate and that of the adjacent plains are sensitive to the disruption caused by human activity, specifically land cover and land use changes, as well as changes in large scale forcing. Model results also show local impacts due to a rising treeline, a possible regional feedback to a projected warmer climate.

  8. Microtektites from the Larkman Nunatak, Transantarctic Mountains

    NASA Astrophysics Data System (ADS)

    Van Ginneken, M.; Genge, M. J.

    2015-07-01

    We report the discovery of microtektites in glacial moraine from the Larkman Nunatak, Transantarctic Mountains. Major and trace element compositions match those of Australasian microtektites. This discovery could extend the Australian strewnfield.

  9. Black Box Theatres: Cheyenne Mountain High School.

    ERIC Educational Resources Information Center

    Binder, Robert D.

    2002-01-01

    Describes the design of the academic arts building at Cheyenne Mountain High School in Colorado Springs, Colorado, including its black box theater, art classroom, computer graphics lab, gallery, video production area, and chorus classroom. (EV)

  10. Mathematics Rocky Mountain Algebraic Combinatorics Seminar

    E-print Network

    Hulpke, Alexander

    Mathematics Seminar Rocky Mountain Algebraic Combinatorics Seminar Monodromy and K University of Ireland, Galway Cocyclic development of pairwise combinatorial designs was discovered. Building on this, we proceed to discuss recent new results about the cocyclic development of a certain

  11. Quartz Mountain/Oklahoma Summer Arts Institute.

    ERIC Educational Resources Information Center

    Frates, Mary Y.; Madeja, Stanley S.

    1982-01-01

    Describes the Quartz Mountain Oklahoma Summer Arts Institute program. It is designed to nurture artistic talent and to provide intensive arts experiences in music, dance, theater, and the visual arts for talented students aged 14-18. (AM)

  12. Rocky Mountain spotted fever, petechial rash (image)

    MedlinePLUS

    Rocky Mountain spotted fever is a potentially fatal infection transmitted to humans by ticks. This photograph shows the classical appearing rash which often begins on the wrists and ankles, and spreads rapidly towards the center of the ...

  13. Counting Sheep: A Deterministic and Stochastic Model of Bighorn Sheep and Mountain Goats in Rocky Mountain National Park

    E-print Network

    Rowell, Eric C.

    Counting Sheep: A Deterministic and Stochastic Model of Bighorn Sheep and Mountain Goats in Rocky Mountain National Park Becky Patrias 28 July 2009 There is an expanding population of mountain goats near Rocky Mountain National Park in Colorado that is threatening to invade the territory of native bighorn

  14. Rockfall exposures in Montserrat mountain

    NASA Astrophysics Data System (ADS)

    Fontquerni Gorchs, Sara; Vilaplana Fernández, Joan Manuel; Guinau Sellés, Marta; Jesús Royán Cordero, Manuel

    2015-04-01

    This study shows the developed methodology to analyze the exposure level on a 1:25000 scale, and the results obtained by applying it to an important part of the Monataña de Montserrat Natural Park for vehicles with and without considering their occupants. The development of this proposal is part of an ongoing study which focuses more in-depth in the analysis of the rockfall risk exposure in different scales and in different natural and social contexts. This research project applies a methodology to evaluate the rockfall exposure level based on the product of the frequency of occurrence of the event by an exposure function of the vulnerable level on a 1:25,000 scale although the scale used for the study was 1:10,000. The proposed methodology to calculate the exposure level is based on six phases: 1- Identification, classification and inventory of every element potentially under risk. 2- Zoning of the frequency of occurrence of the event in the studied area. 3- Design of the exposure function for each studied element. 4- Obtaining the Exposure index, it can be defined as the product of the frequency of occurrence by the exposure function of the vulnerable element through SIG analysis obtained with ArcGis software (ESRI) 5- Obtaining exposure level by grouping into categories the numerical values of the exposure index. 6- Production of the exposition zoning map. The different types of vulnerable elements considered in the totality of the study are: Vehicles in motion, people in vehicles in motion, people on paths, permanent elements and people in buildings. Each defined typology contains all elements with same characteristics and an exposure function has been designed for each of them. For the exposure calculation, two groups of elements have been considered; firstly the group of elements with no people involved and afterwards same group of elements but with people involved. This is a first comprehensive and synthetic work about rockfall exposure on the Montserrat Mountain. It is important to mention that the exposure level calculation has been obtained from natural hazard data do not protected by defense works. Results of this work enable us to consider best strategies to reduce rockfalls risk in the PNMM. It is clear that, apart from the required structural defense works, some of them already made, implementation of strategies not involving structural defense is, in the medium and long term, the best policy to mitigate the risk. In the PNMM case, rethinking of mobility and traffic management on the mountain access would be definitely helpful to achieve a minimized geological risk.

  15. Mapping Forest Fire Susceptibility in Temperate Mountain Areas with Expert Knowledge. A Case Study from Iezer Mountains, Romanian Carpathians

    NASA Astrophysics Data System (ADS)

    Mihai, Bogdan; Savulescu, Ionut

    2014-05-01

    Forest fires in Romanian Carpathians became a frequent phenomenon during the last decade, although local climate and other environmental features did not create typical conditions. From 2004, forest fires affect in Romania more than 100 hectares/year of different forest types (deciduous and coniferous). Their magnitude and frequency are not known, since a historical forest fire inventory does not exist (only press papers and local witness for some selected events). Forest fires features the summer dry periods but there are dry autumns and early winter periods with events of different magnitudes. The application we propose is based on an empirical modeling of forest fire susceptibility in a typical mountain area from the Southern Carpathians, the Iezer Mountains (2462 m). The study area features almost all the altitudinal vegetation zones of the European temperate mountains, from the beech zone, to the coniferous zone, the subalpine and the alpine zones (Mihai et al., 2007). The analysis combines GIS and remote sensing models (Chuvieco et al., 2012), starting from the ideas that forest fires are featured by the ignition zones and then by the fire propagation zones. The first data layer (ignition zones) is the result of the crossing between the ignition factors: lightning - points of multitemporal occurence and anthropogenic activities (grazing, tourism and traffic) and the ignition zones (forest fuel zonation - forest stands, soil cover and topoclimatic factor zonation). This data is modelled from different sources: the MODIS imagery fire product (Hantson et al., 2012), detailed topographic maps, multitemporal orthophotos at 0.5 m resolution, Landsat multispectral imagery, forestry cadastre maps, detailed soil maps, meteorological data (the WorldClim digital database) as well as the field survey (mapping using GPS and local observation). The second data layer (fire propagation zones) is the result of the crossing between the forest fuel zonation, obtained with the help of forestry data, the wind regime data and the topographic features of the mountain area (elevation, slope declivity, slope aspect). The analysis also consider the insolation degree of mountain slopes, that creates favourable conditions for fire propagation between different canopies. These data layers are integrated within a simple GIS analysis in order to intersect the ignition zones with the fire propagation zones in order to obtain the potential areas to be affected by fire. The digital map show three levels of forest fire susceptibility, differenced on the basis of expert knowledge. The map can be validated from the statistical point of view with the polygons of the forest fire affected areas mapped from Landsat TM, ETM+ and OLI satellite imagery. The mapping results could be integrated within the forest management strategies and especially within the forest cadastre and development maps (updated every ten years). The result can confirm that the data gap in terms of forest fire events can be filled with expert knowledge. References Chuvieco, E, Aguado, I., Jurdao, S., Pettinari, M., Yebra, M., Salas, J., Hantson, S., de la Riva, J., Ibarra, P., Rodrigues, M., Echeverria, M., Azqueta, D., Roman, M., Bastarrika, A., Martinez, S., Recondo, C., Zapico, E., Martinez-Vega F.J. (2012) Integrating geospatial information into fire risk assessment, International Journal of Wildland Fire, 2,2, 69-86. Hantson, S., Padilla, M., Corti., D, Chuvieco, E. (2013) Strenghts and weaknesses of MODIS hotspots to characterize Global fire occurence, Remote Sensing of Environment, 131, 1, 152-159. Mihai, B., Savulescu, I.,Sandric, I. (2007) Change detection analysis (1986/2002) for the alpine, subalpine and forest landscape in Iezer Mountains (Southern Carpathians, Romania), Mountain Research and Development, 27, 250-258.

  16. Quality controlled glacier inventory in high Asian mountains

    NASA Astrophysics Data System (ADS)

    Sakai, A.; Nuimura, T.; Taniguchi, K.; Lamsal, D.; Nagai, H.; Tsutaki, S.; Kozawa, A.; Hoshina, Y.; Takenaka, S.; Omiya, S.; Tsunematsu, K.; Tshering, P.; Fujita, K.; Okamoto, S.

    2013-12-01

    Glacier inventories provide a basic information for the water resources, glacier mass balance and ice volume at continental areas. Although glaciers in the Asian mountain are thought to play an important role for the regional water resources (Immerzeel et al., 2010), glacier distribution in the Asia have been poorly understood. Our GAMDAM (Glacier Area Mapping for Discharge in Asian Mountains) project have conducted to establish a glacier inventory with the aim of estimating glacier runoff contribution to river runoff. Our target region covers the High Mountain Asia, extending from 27 to 52 degrees N and from 68 to 104 degrees E. Glacier outlines were manually delineated using more than 260 of LANDSAT images taken from 1999 to 2003. Thermal infrared band was also used to delineate termini of debris-covered glaciers with help of high resolution images on Google Earth. The manual delineation has been conducted for more than two years by 5-7 operators. We conducted several tests, along which the operators delineated the same regions, and assessed the quality and criteria, and fed them back to the operators. At the end of June 2013, the inventory was completed 80% with about 63000 glaciers covering 7.8 × 10^4 km^2. Median elevation of glaciers has been interpreted as a proxy for the equilibrium line altitude (ELA), at which the accumulation and ablation were equal and thus the mass balance was zero (Braithwaite and Raper, 2009). Distribution of the median altitude derived from the GAMDAM glacier inventory was well consistent with that previously reported (Shi et al., 1980).

  17. Semidiurnal solar tides in the mountain atmosphere

    SciTech Connect

    Whiteman, C.D.; Bian, X.

    1994-09-01

    Harmonic analysis of Doppler radar wind profiler data west of the Rocky Mountains has identified a coherent semidiurnal wind system above the wintertime boundary layer at multiple sites in the region. The unusual characteristics of this mountain wind system (its semidiurnal frequency, amplitude, phase, and direction of rotation) suggest that is is a semidiurnal solar tide. Such tides have not been previously documented in the mountain atmosphere or in the troposphere generally but, because semidiurnal signatures are well known in surface barometric traces, and large amplitude semidiurnal tides are known in the upper atmosphere, they are not unexpected. Our future research on this semidiurnal cordilleran wind system will focus on obtaining sufficient data to resolve further the vertical structure, seasonal variation, and spatial variations of the wind system. Of particular interest is the role of the Rocky Mountains and other cordilleras in modifying the global tides. It remains to be seen whether semidiurnal cordilleran circulations will be of sufficient magnitude to be observed across major arcuate-shaped east-west-oriented mountain massifs such as the Alps. There, wind systems may develop in response to pressure gradients (Frei and Davies, 1993) that form across the Alps due to differences in the amplitudes and phases of semidiurnal and diurnal pressure oscillations on the north and south sides of the mountain barrier.

  18. Mountains and Plateaus on Io

    NASA Technical Reports Server (NTRS)

    1997-01-01

    These two views of Io were acquired by NASA's Galileo spacecraft during its seventh orbit (G7) of Jupiter. The images were designed to view large features on Io at low sun angles when the lighting conditions emphasize the topography or relief of the volcanic satellite. Sun angles are low near the terminator which is the day-night boundary near the left side of the images. These images reveal that the topography is very flat near the active volcanic centers such as Loki Patera (the large dark horseshoe-shaped feature near the terminator in the left-hand image) and that a variety of mountains and plateaus exist elsewhere.

    North is to the top of the picture. The resolution is about 6 kilometers per picture element (6.1 for the left hand image and 5.7 for the right). The images were taken on April 4th, 1997 at a ranges of 600,000 kilometers (left image) and 563,000 kilometers (right image) by the solid state imaging (CCD) system on NASA's Galileo spacecraft.

    The Jet Propulsion Laboratory, Pasadena, CA manages the mission for NASA's Office of Space Science, Washington, DC.

    This image and other images and data received from Galileo are posted on the World Wide Web, on the Galileo mission home page at URL http://galileo.jpl.nasa.gov. Background information and educational context for the images can be found at URL http://www.jpl.nasa.gov/galileo/sepo

  19. Water Resources and Environmental Engineering

    E-print Network

    Frey, H. Christopher

    Water Resources and Environmental Engineering August 19, 2013 Department of Civil, Construction dimensions · Sustainable ­ Appropriate use of natural resources (air, water, land, coast, energy, materials ­ Water quality management ­ Emergency response (e.g., floods) · Resource use and allocation ­ Fuel

  20. Annotated checklist and database for vascular plants of the Jemez Mountains

    SciTech Connect

    Foxx, T. S.; Pierce, L.; Tierney, G. D.; Hansen, L. A.

    1998-03-01

    Studies done in the last 40 years have provided information to construct a checklist of the Jemez Mountains. The present database and checklist builds on the basic list compiled by Teralene Foxx and Gail Tierney in the early 1980s. The checklist is annotated with taxonomic information, geographic and biological information, economic uses, wildlife cover, revegetation potential, and ethnographic uses. There are nearly 1000 species that have been noted for the Jemez Mountains. This list is cross-referenced with the US Department of Agriculture Natural Resource Conservation Service PLANTS database species names and acronyms. All information will soon be available on a Web Page.