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Sample records for harney alvord desert

  1. Harney Lake Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainableGlynnMassachusetts: EnergySoftware IncHarmon, Illinois: EnergyHarneyHarney

  2. Alvord Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord Hot Springs Geothermal

  3. Alvord Hot Springs Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvord Hot Springs

  4. Harney County, Oregon: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainableGlynnMassachusetts: EnergySoftware IncHarmon, Illinois: EnergyHarney

  5. The Geometry of Desert

    E-Print Network [OSTI]

    Kagan, Shelly

    2005-01-01

    , better appreciate the com­ plex nature of desert if we approach it graphically. 5 Well-being Figure l. Desert Graph axes with a sample poinl In Figure 1, the X axis represents possible levels of well-being. Points to the right of the origin represent... of well-being. 10 One possible way of capturing a view like this is shown in Figure 5. Figure 5. Some desert lines with negative peaks. Now Figure 5 only displays desert lines for people who deserve to suffer. For each such person there is a...

  6. WATERCHARRETTE food deserts

    E-Print Network [OSTI]

    WATERCHARRETTE food deserts University of Kansas School of Architecture, Design, and Planning 3 summary introduction context To provide a more local society that is less dependent upon large-scale food dialogues will be held to engage students in the concepts of sustainable water management, food deserts

  7. Behavior of Rare Earth Element In Geothermal Systems; A New Exploration/Exploitation Tool

    SciTech Connect (OSTI)

    Scott A. Wood

    2002-01-28

    The goal of this four-year project was to provide a database by which to judge the utility of the rare earth elements (REE) in the exploration for and exploitation of geothermal fields in the United States. Geothermal fluids from hot springs and wells have been sampled from a number of locations, including: (1) the North Island of New Zealand (1 set of samples); (2) the Cascades of Oregon; (3) the Harney, Alvord Desert and Owyhee geothermal areas of Oregon; (4) the Dixie Valley and Beowawe fields in Nevada; (5) Palinpion, the Philippines: (6) the Salton Sea and Heber geothermal fields of southern California; and (7) the Dieng field in Central Java, Indonesia. We have analyzed the samples from all fields for REE except the last two.

  8. Supersymmetry without the Desert

    SciTech Connect (OSTI)

    Nomura, Yasunori; Poland, David

    2006-09-26

    Naturalness of electroweak symmetry breaking in weak scale supersymmetric theories may suggest the absence of the conventional supersymmetric desert. We present a simple, realistic framework for supersymmetry in which (most of) the virtues of the supersymmetric desert are naturally reproduced without having a large energy interval above the weak scale. The successful supersymmetric prediction for the low-energy gauge couplings is reproduced due to a gauged R symmetry present in the effective theory at the weak scale. The observable sector superpotential naturally takes the form of the next-to-minimal supersymmetric standard model, but without being subject to the Landau pole constraints up to the conventional unification scale. Supersymmetry breaking masses are generated by the F-term and D-term VEVs of singlet and U(1){sub R} gauge fields, as well as by anomaly mediation, at a scale not far above the weak scale. We study the resulting pattern of supersymmetry breaking masses in detail, and find that it can be quite distinct. We construct classes of explicit models within this framework, based on higher dimensional unified theories with TeV-sized extra dimensions. A similar model based on a non-R symmetry is also presented. These models have a rich phenomenology at the TeV scale, and allow for detailed analyses of, e.g., electroweak symmetry breaking.

  9. Desert Rock Coatings Ronald I. Dorn

    E-Print Network [OSTI]

    Dorn, Ron

    Chapter 7 Desert Rock Coatings Ronald I. Dorn Introduction Desert landforms are characterized, that the supposed funda- mental bare-rock nature of desert landforms stretches the truth. In reality, rock coatings Petra tourist attraction of the Al-Khazneh Tomb fac¸ade is coated with a black manganese-rich varnish

  10. UNLV DESERT SUNRISE DESERT SUNRISE HOME Project Summary

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-Sessions | Department of Correctiveof Deliverables UDACSmart GridUNLV DESERT

  11. California Desert Fish Farm Aquaculture Low Temperature Geothermal...

    Open Energy Info (EERE)

    California Desert Fish Farm Aquaculture Low Temperature Geothermal Facility Jump to: navigation, search Name California Desert Fish Farm Aquaculture Low Temperature Geothermal...

  12. Understanding the 30-year Barbados desert dust record

    E-Print Network [OSTI]

    Mahowald, Natalie M; Zender, C. S.; Luo, C.; Savoie, D.; Torres, O.; del Corral, J.

    2002-01-01

    UNDERSTANDING THE 30-YEAR BARBADOS DESERT DUST Moulin, C. ,on mineral dust in the Barbados trade winds, Nature, 320,Understanding the 30-year Barbados desert dust record, J.

  13. H33B-05H33B-05 Water subsidies from mountains to deserts:Water subsidies from mountains to deserts:Water subsidies from mountains to deserts

    E-Print Network [OSTI]

    Nacional de San Luis, Universidad

    water Bare dunes, instead, experienced deep drainage & local recharge. quicktour Site A bare interduneH33B-05H33B-05 Water subsidies from mountains to deserts:Water subsidies from mountains to deserts:Water subsidies from mountains to deserts: groundwater-fed oases in a sandy landscape Water subsidies from

  14. Every Square Inch: The Fight for the California Desert

    E-Print Network [OSTI]

    Argandona, Monica

    2012-01-01

    and James B. Greenberg. "Fight for the West: A PoliticalEvery Square Inch: The Fight for the California Desert AEvery Square Inch: A Fight for the California Desert by

  15. Critical Zones in Desert Fog: Aids to Multiscale Navigation

    E-Print Network [OSTI]

    Furnas, George W.

    Critical Zones in Desert Fog: Aids to Multiscale Navigation Susanne Jul Computer Science +1 734-763-0076 furnas@umich.edu ABSTRACT In this paper, we introduce the problem of "desert fog desert fog in multiscale electronic worlds. Prototypes of these aids have been implemented

  16. Desert Sunlight | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFishDesert Queen GeothermalDesert

  17. Every Square Inch: The Fight for the California Desert

    E-Print Network [OSTI]

    Argandona, Monica

    2012-01-01

    centers as a clean and renewable energy resource. The demandProtective Council Desert Renewable Energy Conservation Plancenters as a clean and renewable energy resource. Whether

  18. Every Square Inch: The Fight for the California Desert

    E-Print Network [OSTI]

    Argandona, Monica

    2012-01-01

    centers as a clean and renewable energy resource. The demandfor Energy Efficiency and Renewable Technologies CaliforniaProtective Council Desert Renewable Energy Conservation Plan

  19. Desert dust suppressing precipitation: A possible desertification feedback loop

    E-Print Network [OSTI]

    Daniel, Rosenfeld

    Desert dust suppressing precipitation: A possible desertification feedback loop Daniel Rosenfeld of land use exposing the topsoil can initiate such a desertification feedback process. Satellite

  20. Modeling-Computer Simulations At Desert Peak Area (Wisian & Blackwell...

    Open Energy Info (EERE)

    Exploration Activity Details Location Desert Peak Area Exploration Technique Modeling-Computer Simulations Activity Date Usefulness not indicated DOE-funding Unknown References...

  1. Boundary processes between a desert sand dune community and an encroaching suburban landscape

    E-Print Network [OSTI]

    Barrows, Cameron W.; Allen, M F; Rotenberry, J T

    2006-01-01

    biology of the Namib dune lizard, Aporosaura anchietae,energetics of a Namib Desert dune ecosystem. Journal of Aridbetween a desert sand dune community and an encroaching

  2. Harney Electric Coop, Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co LtdGuntherGreensHareon SolarInc

  3. Assessing Desert Tortoise Survival and Reproduction at a Wind Energy

    E-Print Network [OSTI]

    Assessing Desert Tortoise Survival and Reproduction at a Wind Energy Facility Near Palm Springs of their habitat are characterized by significant wind and solar energy potential. As a result, the species in the Mojave and Sonoran Deserts have preexisting wind energy facilities dating back over 25 years. One

  4. ORIGINAL PAPER Neoproterozoic diamictite in the Eastern Desert of Egypt

    E-Print Network [OSTI]

    Stern, Robert J.

    ORIGINAL PAPER Neoproterozoic diamictite in the Eastern Desert of Egypt and Northern Saudi Arabia in Wadi Kareim and Wadi Mobarak in the Eastern Desert of Egypt and the Nuwaybah formation in NW Saudi and extends from Egypt, Israel, and Jordan to Ethiopia and Yemen. The ANS (Fig. 1a) developed during

  5. Desert Queen Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFishDesert Queen Geothermal Area

  6. Desert pavement morphology and dynamics, Big Bend National Park, Texas 

    E-Print Network [OSTI]

    Harmon, Courtney Michelle

    2009-05-15

    29 30 41 42 44 47 48 50 51 52 ix FIGURE 20 Grain size distribution of Study Area 2 sediments, BBNP???. 21 Soil profile cross-sections (10 cm), Study Area 2??????... 22 Grain size distribution of Study Area 3... et al., (2002). Plan view photos show desert pavement from the Cima Volcanic Field in the eastern Mojave Desert, with a 50cm field of view (Wood, 2002). 18 The above study in the Mojave Desert concluded that DP1 has successively more ground...

  7. Regional Gravity Survey of the Northern Great Salt Lake Desert...

    Open Energy Info (EERE)

    Regional Gravity Survey of the Northern Great Salt Lake Desert and Adjacent Areas in Utah, Nevada, and Idaho Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  8. Into the Desert: Reflections on the Gulf War 

    E-Print Network [OSTI]

    Engel, Jeff

    2015-06-09

    Engel Presents his book, "Into the Desert: Reflections on the Gulf War," a reevaluation of the Gulf War's origins, the war itself, and its regional and long term impact on international relations.

  9. Aeolian depositional landforms of the south eastern Mojave Desert, California 

    E-Print Network [OSTI]

    Alvis, William Thomas

    2000-01-01

    Remote sensing and photo interpretation techniques are used to describe and map aeolian deposits found along two sediment transport corridors in the south eastern Mojave Desert. The first pathway and associated sand deposits extend eastward from...

  10. Thyroid function in the desert tortoise, Gopherus agassizii 

    E-Print Network [OSTI]

    Kohel, Kathryn Anne

    1994-01-01

    stimulate nutrient absorption across the intestine (Higgs et al. , 1982; Collie and Ferraris, 1994). However, there is a lack of information on the influence of food intake in most ectotherms, especially reptiles. 1f the desert tortoise resembles fish...

  11. Desert Sunlight is Shining Example of How DOE Loan Guarantees...

    Energy Savers [EERE]

    Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch Utility-scale PV Solar Market Desert Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch...

  12. Desert Sunlight is Shining Example of How DOE Loan Guarantees...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    (EIA) forecasted in 2008 that just 140 MW of total utility-scale PV solar capacity would be installed by 2015. Now we're in 2015 and Desert Sunlight itself represents...

  13. Effects of Land Surface Characteristics on Pedogenesis, Biological Soil Crust Community Diversity, and Ecosystem Functions in a Mojave Desert Piedmont Landscape

    E-Print Network [OSTI]

    Pietrasiak, Nicole

    2012-01-01

    shrub patches and water harvesting in the Negev Desert: theshrub patches and water harvesting in the Negev Desert: the

  14. Geography of urban food access : exploring potential causes of food deserts

    E-Print Network [OSTI]

    Cameron, Caitlin

    2012-01-01

    We believe we understand food deserts, but we do not. In the last decade the phenomenon of food deserts has been often discussed, and many solutions are proposed to alleviate food access issues in American cities. However, ...

  15. An Investigation into Early Desert Pastoralism: Excavations at the Camel Site, Negev

    E-Print Network [OSTI]

    Rosen, Steven A

    2011-01-01

    architecture in the deserts of the Near East, and for that matter among mobile pastoralists in Eurasia and North Africa

  16. Research news: UC Desert Research and Extension Center celebrates 100 years

    E-Print Network [OSTI]

    Meadows, Robin

    2012-01-01

    for low desert biofuel production. Leafy greens and climateyield crops for biofuel production in the Imperial Valley

  17. Glaciation temperatures of convective clouds ingesting desert dust, air pollution and smoke from forest fires

    E-Print Network [OSTI]

    Daniel, Rosenfeld

    Glaciation temperatures of convective clouds ingesting desert dust, air pollution and smoke from observations show that desert dust and heavy air pollution over East Asia have similar ability to glaciate desert dust, air pollution and smoke from forest fires, Geophys. Res. Lett., 38, L21804, doi:10

  18. Global observations and spectral characteristics of desert dust and

    E-Print Network [OSTI]

    Graaf, Martin de

    characteristics of desert dust and biomass burning scenes · Conclusions and Outlook #12;where Rayleigh R340 Doubling-Adding KNMI Radiative Transfer Model Solar zenith angle = 30° Viewing zenith angle = 0° Surface Model Solar zenith angle = 30° Viewing zenith angle = 0° Surface albedo = 5% Absorbing aerosols

  19. Global observations of desert dust and biomass burning aerosols

    E-Print Network [OSTI]

    Graaf, Martin de

    and desert dust observations from GOME and SCIAMACHY · Conclusions and Outlook #12; · Absorbing Aerosol Transfer Model Solar zenith angle = 30° Viewing zenith angle = 0° Surface albedo = 5% #12;Reflectance at TOA with absorbing aerosols Doubling-Adding KNMI Radiative Transfer Model Solar zenith angle = 30

  20. Desert Island Contribution --ASE Journal Software Engineering --A Human Activity

    E-Print Network [OSTI]

    Fischer, Gerhard

    Desert Island Contribution -- ASE Journal Software Engineering -- A Human Activity Gerhard Fischer of software engineering? Without a doubt, different people will have very different answers to this question their ideas and visions. Software engineering (especially its upstream activities) is a human-oriented field

  1. Dramatic Demand Reduction In The Desert Southwest

    SciTech Connect (OSTI)

    Boehm, Robert; Hsieh, Sean; Lee, Joon; Baghzouz, Yahia; Cross, Andrew; Chatterjee, Sarah

    2015-07-06

    This report summarizes a project that was funded to the University of Nevada Las Vegas (UNLV), with subcontractors Pulte Homes and NV Energy. The project was motivated by the fact that locations in the Desert Southwest portion of the US demonstrate very high peak electrical demands, typically in the late afternoons in the summer. These high demands often require high priced power to supply the needs, and the large loads can cause grid supply problems. An approach was proposed through this contact that would reduce the peak electrical demands to an anticipated 65% of what code-built houses of the similar size would have. It was proposed to achieve energy reduction through four approaches applied to a development of 185 homes in northwest part of Las Vegas named Villa Trieste. First, the homes would all be highly energy efficient. Secondly, each house would have a PV array installed on it. Third, an advanced demand response technique would be developed to allow the resident to have some control over the energy used. Finally, some type of battery storage would be used in the project. Pulte Homes designed the houses. The company considered initial cost vs. long-term savings and chose options that had relatively short paybacks. HERS (Home Energy Rating Service) ratings for the homes are approximately 43 on this scale. On this scale, code-built homes rate at 100, zero energy homes rate a 0, and Energy Star homes are 85. In addition a 1.764 Wp (peak Watt) rated PV array was used on each house. This was made up of solar shakes that were in visual harmony with the roofing material used. A demand response tool was developed to control the amount of electricity used during times of peak demand. While demand response techniques have been used in the utility industry for some time, this particular approach is designed to allow the customer to decide the degree of participation in the response activity. The temperature change in the residence can be decided by the residents by adjusting settings. In a sense the customer can choose between greater comfort and greater money savings during demand response circumstances. Finally a battery application was to be considered. Initially it was thought that a large battery (probably a sodium-sulfur type) would be installed. However, after the contract was awarded, it was determined that a single, centrally-located battery system would not be appropriate for many reasons, including that with the build out plan there would not be any location to put it. The price had risen substantially since the budget for the project was put together. Also, that type of battery has to be kept hot all the time, but its use was only sought for summer operation. Hence, individual house batteries would be used, and these are discussed at the end of this report. Many aspects of the energy use for climate control in selected houses were monitored before residents moved in. This was done both to understand the magnitude of the energy flows but also to have data that could be compared to the computer simulations. The latter would be used to evaluate various aspects of our plan. It was found that good agreement existed between actual energy use and computed energy use. Hence, various studies were performed via simulations. Performance simulations showed the impact on peak energy usage between a code built house of same size and shape compared to the Villa Trieste homes with and without the PV arrays on the latter. Computations were also used to understand the effect of varying orientations of the houses in this typical housing development, including the effect of PV electrical generation. Energy conservation features of the Villa Trieste homes decreased the energy use during peak times (as well as all others), but the resulting decreased peak occurred at about the same time as the code-built houses. Consideration of the PV generation decreases the grid energy use further during daylight hours, but did not extend long enough many days to decrease the peak. Hence, a demand response approach, as planned, was needed. With p

  2. Desert Sunlight Solar Power Plant | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFishDesert Queen Geothermal

  3. Desert View Highlands, California: Energy Resources | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFishDesert Queen

  4. Thermal Performance of Building Envelope in Very Hot Dry Desert Region in Egypt (Toshky) 

    E-Print Network [OSTI]

    Khalil, M. H.; Sheble, S. S.; Helal, M. A.; El-Demirdash, M.

    2010-01-01

    of Building Envelope in Very Hot Dry Desert Region in Egypt (Toshky Region) S.S. Sheble* M. H. Khalil M. A. Helal Prof. M. El- Demirdash3 Asso. Prof. Building Physics Institute (HBRC) Asso. Prof. Building Physics Institute (HBRC) Prof. & head... of Building Physics Institute (HBRC) Prof. & Chairman of HBRC Housing & Building National Research Center (HBRC) Cairo, Egypt * Author ABSTRACT Toshky region is a desert region located in the south east of Egyptian western desert...

  5. Fire Impacts on the Mojave Desert Ecosystem: Literature Review

    SciTech Connect (OSTI)

    Fenstermaker Lynn

    2012-01-01

    The Nevada National Security Site (NNSS) is located within the Mojave Desert, which is the driest region in North America. Precipitation on the NNSS varies from an annual average of 130 millimeters (mm; 5.1 inches) with a minimum of 47 mm (1.9 inches) and maximum of 328 mm (12.9 inches) over the past 15 year period to an annual average of 205 mm (8.1 inches) with an annual minimum of 89 mm (3.5 inches) and maximum of 391 mm (15.4 inches) for the same time period; for a Frenchman Flat location at 970 meters (m; 3182 feet) and a Pahute Mesa location at 1986 m (6516 feet), respectively. The combination of aridity and temperature extremes has resulted in sparsely vegetated basins (desert shrub plant communities) to moderately vegetated mountains (mixed coniferous forest plant communities); both plant density and precipitation increase with increasing elevation. Whereas some plant communities have evolved under fire regimes and are dependent upon fire for seed germination, plant communities within the Mojave Desert are not dependent on a fire regime and therefore are highly impacted by fire (Brown and Minnich, 1986; Brooks, 1999). As noted by Johansen (2003) natural range fires are not prevalent in the Mojave and Sonoran Deserts because there is not enough vegetation present (too many shrub interspaces) to sustain a fire. Fire research and hence publications addressing fires in the Southwestern United States (U.S.) have therefore focused on forest, shrub-steppe and grassland fires caused by both natural and anthropogenic ignition sources. In the last few decades, however, invasion of mid-elevation shrublands by non-native Bromus madritensis ssp. rubens and Bromus tectorum (Hunter, 1991) have been highly correlated with increased fire frequency (Brooks and Berry, 2006; Brooks and Matchett, 2006). Coupled with the impact of climate change, which has already been shown to be playing a role in increased forest fires (Westerling et al., 2006), it is likely that the fire frequency will further increase in the Mojave Desert (Knapp 1998; Smith et al., 1987; Smith et al., 2000).

  6. Understanding the 30-year Barbados desert dust record Natalie M. Mahowald,1

    E-Print Network [OSTI]

    Mahowald, Natalie

    (such as new sources due to desertification or land use) may be difficult to distinguish from: Aerosols (0305); KEYWORDS: mineral aerosols, desert dust, North Africa, desertification Citation: Mahowald

  7. Ecological controls on water-cycle response to climate variability in deserts

    E-Print Network [OSTI]

    Scanlon, Bridget R.

    sites for waste disposal (4). For example, the proposed U.S. repository to isolate highly radioactive are critical for water resources and waste disposal in deserts. Desert environments are particularly vulnerable in response to elevated winter precipitation reduced soil water storage to half of that in a nonvegetated

  8. Deserts are water-controlled ecosystems characterized by high ambient temperature (Ta), intense solar radiation,

    E-Print Network [OSTI]

    Williams, Jos. B.

    , it can be argued that rates of energy flow through desert ecosystems are controlled by available water dominated by, the availability of water in desert ecosystems. Animals that occupy arid climes face the challenge of meeting their daily energy and water requirements in an environment that, on average, provides

  9. Microbial Origin of Desert Varnish Abstract. Scanning electron microscopy and energy dispersive x-ray analyse,

    E-Print Network [OSTI]

    Dorn, Ron

    Reports Microbial Origin of Desert Varnish Abstract. Scanning electron microscopy and energy bacteria support a microbial originfor manganese-) films. Varnish microbes can be cultured and produce environments appear to be a product of microbial activity. Desert varnish is a natural coating dominatedby

  10. REGULAR ARTICLE Impact of biological soil crusts and desert plants on soil

    E-Print Network [OSTI]

    Neher, Deborah A.

    REGULAR ARTICLE Impact of biological soil crusts and desert plants on soil microfaunal community plants and biological soil crusts on desert soil nematode and protozoan abundance and community composition. In the first experiment, biological soil crusts were removed by physical trampling. Treatments

  11. Neoproterozoic tectonothermal evolution of the Central Eastern Desert, Egypt: a slow velocity tectonic process

    E-Print Network [OSTI]

    Fritz, Harald

    Neoproterozoic tectonothermal evolution of the Central Eastern Desert, Egypt: a slow velocity, University of Assiut, Egypt Received 10 January 2001; received in revised form 24 October 2001; accepted 25 in the Central Eastern Desert of Egypt is constraint by 40 Ar/39 Ar ages of hornblende and muscovite from Meatiq

  12. Desert Shores, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFishDesert Queen Geothermal AreaShores,

  13. Desert Hills, Arizona: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar and Wind JumpEnergy|Desert

  14. LPO5-002-Proj-Poster-PV-DesertSunlight

    Energy Savers [EERE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on DeliciousMathematicsEnergyInterested Parties - WAPA PublicLED ADOPTION REPORT LED8-14 LMBLUE MOUNTAINTo boostDESERT

  15. Nitrate dynamics in the soil and unconfined aquifer in arid groundwater coupled ecosystems of the Monte desert, Argentina

    E-Print Network [OSTI]

    Nacional de San Luis, Universidad

    of the Monte desert, Argentina J. N. Aranibar,1,2 P. E. Villagra,1,3 M. L. Gomez,1 E. Jobbágy,4 M. Quiroga,1 R desert, Argentina, J. Geophys. Res., 116, G04015, doi:10.1029/2010JG001618. 1. Introduction [2] Drylands desert, Argentina, shallow groundwater is exploited by deep rooted trees, increasing primary productivity

  16. Andean uplift and climate evolution in the southern Atacama Desert deduced from geomorphology and supergene alunite-group minerals

    E-Print Network [OSTI]

    Reiners, Peter W.

    Andean uplift and climate evolution in the southern Atacama Desert deduced from geomorphology 2010 Available online 18 October 2010 Editor: T.M. Harrison Keywords: Atacama Desert Andes uplift Atacama Desert had been uplifted as early as the late Eocene and, thus, significantly prior

  17. When dunes move together, structure of deserts emerges

    E-Print Network [OSTI]

    Génois, Mathieu; Pont, Sylvain Courrech du; Grégoire, Guillaume

    2012-01-01

    Crescent shaped barchan dunes are highly mobile dunes that are usually presented as a prototypical model of sand dunes. Although they have been theoretically shown to be unstable when considered separately, it is well known that they form large assemblies in desert. Collisions of dunes have been proposed as a mechanism to redistribute sand between dunes and prevent the formation of heavily large dunes, resulting in a stabilizing effect in the context of a dense barchan field. Yet, no models are able to explain the spatial structures of dunes observed in deserts. Here, we use an agent-based model with elementary rules of sand redistribution during collisions to access the full dynamics of very large barchan dune fields. Consequently, stationnary, out of equilibrium states emerge. Trigging the dune field density by a sand load/lost ratio, we show that large dune fields exhibit two assymtotic regimes: a dilute regime, where sand dune nucleation is needed to maintain a dune field, and a dense regime, where dune c...

  18. CO2 EFFECTS ON MOJAVE DESERT PLANT INTERACTIONS

    SciTech Connect (OSTI)

    L. A. DEFALCO; G. C. FERNANDEZ; S. D. SMITH; R. S. NOWAK

    2004-01-01

    Seasonal and interannual droughts characteristic of deserts have the potential to modify plant interactions as atmospheric CO{sub 2} concentrations continue to rise. At the Nevada Desert FACE (free-air CO{sub 2} enrichment) facility in the northern Mojave Desert, the effects of elevated atmospheric C02 (550 vs. ambient {approx}360 {micro}mol mol{sup -1}) on plant interactions were examined during two years of high and low rainfall. Results suggest that CO{sub 2} effects on the interaction between native species and their understory herbs are dependent on the strength of competition when rainfall is plentiful, but are unimportant during annual drought. Seasonal rainfall for 1999 was 23% the long-term average for the area, and neither elevated CO{sub 2} nor the low production of herbaceous neighbors had an effect on relative growth rate (RGR, d{sup -1}) and reproductive effort (RE, number of flowers g{sup -1}) for Achnatherum hymenoides (early season perennial C{sub 3} grass), Pleuraphis rigida (late season perennial C{sub 4} grass), and Larrea tridentata (evergreen C{sub 3} shrub). In contrast, 1998 received 213% the average rainfall. Consequently, the decrease in RGR and increase in RE for Achnatherum, whose period of growth overlaps directly with that of its neighbors, was exaggerated at elevated CO{sub 2}. However, competitive effects of neighbors on Eriogonum trichopes (a winter annual growing in shrub interspaces), Pleuraphis and Larrea were not affected by elevated CO{sub 2}, and possible explanations are discussed. Contrary to expectations, the invasive annual neighbor Bromus madritensis ssp. rubens had little influence on target plant responses because densities in 1998 and 1999 at this site were well below those found in other studies where it has negatively affected perennial plant growth. The extent that elevated CO{sub 2} reduces the performance of Achnatherum in successive years to cause its loss from the plant community depends more on future pressure from herbaceous neighbors and less on the extent that CO{sub 2} enhances Achnatherum growth during periods of severe drought.

  19. Harney Electric Coop, Inc (Nevada) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA JumpDuimen River Power Co LtdGuntherGreensHareon SolarInc (Nevada)

  20. Biotic Processes Regulating the Carbon Balance of Desert Ecosystems - Final Report

    SciTech Connect (OSTI)

    Nowak, Robert S; Smith, Stanley D; Evans, Dave; Ogle, Kiona; Fenstermaker, Lynn

    2012-12-13

    Our results from the 10-year elevated atmospheric CO{sub 2} concentration study at the Nevada Desert FACE (Free-air CO{sub 2} Enrichment) Facility (NDFF) indicate that the Mojave Desert is a dynamic ecosystem with the capacity to respond quickly to environmental changes. The Mojave Desert ecosystem is accumulating carbon (C), and over the 10-year experiment, C accumulation was significantly greater under elevated [CO{sub 2}] than under ambient, despite great fluctuations in C inputs from year to year and even apparent reversals in which [CO{sub 2}] treatment had greater C accumulations.

  1. Discovery and geology of the Desert Peak geothermal field: a case history. Bulletin 97

    SciTech Connect (OSTI)

    Benoit, W.R.; Hiner, J.E.; Forest, R.T.

    1982-09-01

    A case history of the exploration, development (through 1980), and geology of the Desert Peak geothermal field is presented. Sections on geochemistry, geophysics, and temperature-gradient drilling are included.

  2. From Industrial Garden to Food Desert: Unearthing the Root Structure of Urban Agriculture in Oakland, California

    E-Print Network [OSTI]

    McClintock, Nathan

    2008-01-01

    A Theory of Agro-Industrial Development. New York: BasilSERIES 2007-2008.32 From Industrial Garden to Food Desert:I demonstrate how flows of industrial capital and racialized

  3. Food deserts and access to fresh food in low-income San Diego

    E-Print Network [OSTI]

    Puhl, Emily Theresa

    2011-01-01

    R. Kaufman (2003) “Exploring Food Purchase Behavior of Low-Do the Poor Still Pay More? Food Price Variations in Largeand Pavan Yadav. 2008. “Beyond Food Deserts: Measuring and

  4. Ecohydrological Analysis of the Transport of Nitrate and Ammonium in Sandy Desert Soils in Southern California

    E-Print Network [OSTI]

    Scanlan, Julie Marie

    2012-01-01

    of nitrate beneath desert soils. Science 302:1021-1024. DOI:deposition on vegetation and soils in Joshua Tree NationalAndraski B.J. (1997) Soil-water movement under natural-site

  5. Observed 20th century desert dust variability: impact on climate and biogeochemistry

    E-Print Network [OSTI]

    2010-01-01

    Understanding the 30-year Barbados desert dust record, J.tration data observed at Barbados (Prospero and Lamb, 2003)on the shorter in situ Barbados concentration data (1968 to

  6. MRF Technical Note # 49 Can desert dust explain the anomalous greenhouse

    E-Print Network [OSTI]

    Allan, Richard P.

    MRF Technical Note # 49 Can desert dust explain the anomalous greenhouse effect observed over greenhouse effect observed over the Sahara during July 2003 revealed by GERB/UM intercomparisons? Jim M

  7. VP of Transmission System Asset Management for Desert Southwest Region (Maintenance Manager)

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Maintenance (G5000) 615 S. 43rd Avenue Phoenix, AZ 85009...

  8. Sites with Holocene dung deposits in the Eastern Desert of Egypt: Visited by herders?

    E-Print Network [OSTI]

    Marinova, Elena

    Sites with Holocene dung deposits in the Eastern Desert of Egypt: Visited by herders? V. Linseele a by the Belgian Middle Egypt Prehistoric Project of Leuven University under the direction of P.M. Vermeersch

  9. Long-term insights into the influence of precipitation on community dynamics in desert rodents

    E-Print Network [OSTI]

    Brown, James H.

    for ecosystem dynamics. DOI: 10.1644/09-MAMM-S-142.1. Key words: consumer dynamics, desertification, desert ecosystems (Easterling et al. 2000), and desertification (Van Auken 2000). The dynamics of small mammals

  10. Observed 20th Century Desert Dust Variability: Impact on Climate and Biogeochemistry

    SciTech Connect (OSTI)

    Mahowald, Natalie; Kloster, Silvia; Engelstaedter, S.; Moore, Jefferson Keith; Mukhopadhyay, S.; McConnell, J. R.; Albani, S.; Doney, Scott C.; Bhattacharya, A.; Curran, M. A. J.; Flanner, Mark G.; Hoffman, Forrest M; Lawrence, David M.; Lindsay, Keith; Mayewski, P. A.; Neff, Jason; Rothenberg, D.; Thomas, E.; Thornton, Peter E; Zender, Charlie S.

    2010-01-01

    Desert dust perturbs climate by directly and indirectly interacting with incoming solar and outgoing long wave radiation, thereby changing precipitation and temperature, in addition to modifying ocean and land biogeochemistry. While we know that desert dust is sensitive to perturbations in climate and human land use, previous studies have been unable to determine whether humans were increasing or decreasing desert dust in the global average. Here we present observational estimates of desert dust based on paleodata proxies showing a doubling of desert dust during the 20th century over much, but not all the globe. Large uncertainties remain in estimates of desert dust variability over 20th century due to limited data. Using these observational estimates of desert dust change in combination with ocean, atmosphere and land models, we calculate the net radiative effect of these observed changes (top of atmosphere) over the 20th century to be -0.14 {+-} 0.11 W/m{sup 2} (1990-1999 vs. 1905-1914). The estimated radiative change due to dust is especially strong between the heavily loaded 1980-1989 and the less heavily loaded 1955-1964 time periods (-0.57 {+-} 0.46 W/m{sup 2}), which model simulations suggest may have reduced the rate of temperature increase between these time periods by 0.11 C. Model simulations also indicate strong regional shifts in precipitation and temperature from desert dust changes, causing 6 ppm (12 PgC) reduction in model carbon uptake by the terrestrial biosphere over the 20th century. Desert dust carries iron, an important micronutrient for ocean biogeochemistry that can modulate ocean carbon storage; here we show that dust deposition trends increase ocean productivity by an estimated 6% over the 20th century, drawing down an additional 4 ppm (8 PgC) of carbon dioxide into the oceans. Thus, perturbations to desert dust over the 20th century inferred from observations are potentially important for climate and biogeochemistry, and our understanding of these changes and their impacts should continue to be refined.

  11. Conservation Planning for Offsetting the Impacts of Development: A Case Study of Biodiversity and Renewable Energy in the Mojave Desert.

    E-Print Network [OSTI]

    Kreitler, J; Schloss, CA; Soong, O; Hannah, L; Davis, FW

    2015-01-01

    environmental impacts of renewable energy sources. Appliedbiological impacts. Renewable Energy. 2013; 57: 289–98. doi:of biodiversity and renewable energy in the Mojave Desert.

  12. Ground-water sapping processes, Western Desert, Egypt

    SciTech Connect (OSTI)

    Luo, W.; Arvidson, R.E.; Sultan, M.; Becker, R.; Crombie, M.K. [Washington Univ., St. Louis, MO (United States)] [Washington Univ., St. Louis, MO (United States); Sturchio, N. [Argonne National Lab., IL (United States)] [Argonne National Lab., IL (United States); Alfy, Z.E. [Egyptian Geological Survey and Mining Authority, Cairo (Egypt)] [Egyptian Geological Survey and Mining Authority, Cairo (Egypt)

    1997-01-01

    Depressions of the Western Desert of Egypt (specifically, Kharga, Farafra, and Kurkur regions) are mainly occupied by shales that are impermeable, but easily erodible by rainfall and runoff, whereas the surrounding plateaus are composed of limestones that are permeable and more resistant to fluvial erosion under semiarid to arid conditions. A computer simulation model was developed to quantify the ground-water sapping processes, using a cellular automata algorithm with coupled surface runoff and ground-water flow for a permeable, resistant layer over an impermeable, friable unit. Erosion, deposition, slumping, and generation of spring-derived tufas were parametrically modeled. Simulations using geologically reasonable parameters demonstrate that relatively rapid erosion of the shales by surface runoff, ground-water sapping, and slumping of the limestones, and detailed control by hydraulic conductivity inhomogeneities associated with structures explain the depressions, escarpments, and associated landforms and deposits. Using episodic wet pulses, keyed by {delta}{sup 18}O deep-sea core record, the model produced tufa ages that are statistically consistent with the observed U/Th tufa ages. This result supports the hypothesis that northeastern African wet periods occurred during interglacial maxima. This {delta}{sup 18}O-forced model also replicates the decrease in fluvial and sapping activity over the past million years. 65 refs., 21 figs., 2 tabs.

  13. Photovoltaic at Hollywood and Desert Breeze Recreational Centers

    SciTech Connect (OSTI)

    Ammerman, Shane

    2015-09-24

    Executive Summary Renewable Energy Initiatives for Clark County Parks and Recreation Solar Project DOE grant # DE-EE0003180 In accordance with the goals of the Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy for promoting solar energy as clean, carbon-free and cost-effective, the County believed that a recreational center was an ideal place to promote solar energy technologies to the public. This project included the construction of solar electricity generation facilities (40kW) at two Clark County facility sites, Desert Breeze Recreational Center and Hollywood Recreational Center, with educational kiosks and Green Boxes for classroom instruction. The major objectives and goals of this Solar Project include demonstration of state of the art technologies for the generation of electricity from solar technology and the creation of an informative and educational tool in regards to the benefits and process of generating alternative energy. Clark County partnered with Anne Johnson (design architect/consultant), Affiliated Engineers Inc. (AEI), Desert Research Institute (DRI), and Morse Electric. The latest photovoltaic technologies were used in the project to help create the greatest expected energy savings for60443 each recreational center. This coupled with the data created from the monitoring system will help Clark County and NREL further understand the real time outputs from the system. The educational portion created with AEI and DRI incorporates material for all ages with a focus on K - 12. The AEI component is an animated story telling the fundamentals of how sunlight is turned into electricity and DRI‘s creation of Solar Green Boxes brings environmental education into the classroom. In addition to the educational component for the public, the energy that is created through the photovoltaic system also translates into saved money and health benefits for the general public. This project has helped Clark County to further add to its own energy reduction goals created by the energy management agenda (Resolution to Encourage Sustainability) and the County’s Eco-initiative. Each site has installed photovoltaic panels on the existing roof structures that exhibit suitable solar exposure. The generation systems utilize solar energy creating electricity used for the facility’s lighting system and other electrical requirements. Unused electricity is sent to the electric utility grid, often at peak demand times. Educational signage, kiosks and information have been included to inform and expand the public’s understanding of solar energy technology. The Solar Green Boxes were created for further hands on classroom education of solar power. In addition, data is sent by a Long Term PV performance monitoring system, complete with data transmission to NREL (National Renewable Energy Laboratory), located in Golden, CO. This system correlates local solar irradiance and weather with power production. The expected outcomes of this Solar Project are as follows: (1) Successful photovoltaic electricity generation technologies to capture solar energy in a useful form of electrical energy. (2) Reduction of greenhouse gas emissions and environmental degradation resulting from reduced energy demand from traditional electricity sources such as fossil fuel fired and nuclear power plants. (3) Advance the research and development of solar electricity generation. (4) The education of the general public in regards to the benefits of environmentally friendly electricity generation and Clark County’s efforts to encourage sustainable living practices. (5) To provide momentum for the nexus for future solar generation facilities in Clark County facilities and buildings and further the County’s energy reduction goals. (6) To ultimately contribute to the reduction of dependence on foreign oil and other unsustainable sources of energy. This Solar Project addresses several objectives and goals of the U.S. Department of Energy’s Solar Energy Technology Program. The project improves the integration and performance of sola

  14. SYSTEMATICS AND EVOLUTION IN THE TRIBE SCHIZOPETALAE (BRASSICACEAE): A MOLECULAR, MORPHOLOGICAL, AND ECOLOGICAL ANALYSIS OF THE DIVERSIFICATION OF AN ENDEMIC LINEAGE FROM THE ATACAMA DESERT (CHILE)

    E-Print Network [OSTI]

    Toro Nunez, Oscar Fernando

    2013-12-31

    As aridity has been identified as an active promoter of diversification in deserts, attempts to test organismal differentiation in the Atacama Desert have resulted particularly challenging. Most limitations are related to ...

  15. Pre-treating Seed to Enhance Germination of Desert Shrubs

    SciTech Connect (OSTI)

    W. K. Ostler; D. C. Anderson; D. J. Hansen

    2002-06-01

    Creosotebush [Larrea tridentata (D.C.) Cav.] and white bursage [Ambrosia dumosa (A. Gray) W.W. Payne] seeds were subjected to pre-treatments of rinsing and soaking in water and thiourea to enhance germination in laboratory experiments. The effects of darkness, temperature, seed source, and soil moisture were also evaluated in the laboratory. The best pre-treatment from the laboratory experiments, rinsing with water for 36 hours followed by drying, was field-tested at Fort Irwin, California. Two sites and two seeding dates (early March and mid April) were determined for each site. Five mulch treatments (no mulch, straw, gravel, chemical stabilizer, and plastic) were evaluated in combination with the seed pre-treatments. Field emergence was greatly enhanced with the seed pre-treatment for white bursage during the March (18-42% increase in germination) and April seedings (16-23% increase in germination). Creosotebush showed poor germination during March (2-5%) when soil temperatures averaged 15 C, but germination increased during the April trials (6-43%) when soil temperatures averaged 23 C. The seed pre-treatment during the April trials increased germination from 16-23%. The plastic mulch treatment increased germination dramatically during both the March and April trials. The plastic mulch increased soil temperatures (8-10 C)and maintained high humidity during germination. Both the chemical stabilizer and the gravel mulches improved germination over the control while the straw mulch decreased germination. These results suggest that seed pre-treatments combined with irrigation and mulch are effective techniques to establish these two dominant Mojave Desert species from seed.

  16. Species Diversity of Seed-Eating Desert Rodents in Sand Dune Habitats Author(s): James H. Brown

    E-Print Network [OSTI]

    Brown, James H.

    Species Diversity of Seed-Eating Desert Rodents in Sand Dune Habitats Author(s): James H. Brown DIVERSITY OF SEED-EATING DESERT RODENTS IN SAND DUNE HABITATS' JAMES H. BROWN Department of Biology, University of Utah, Salt Lake City 84112 Abstract.The seed-eatingrodent faunas were sampled on 18 dunes

  17. Holocene freshwater carbonate structures in the hyper-arid Gebel Uweinat region of the Sahara Desert (Southwestern Egypt) q

    E-Print Network [OSTI]

    Gilli, Adrian

    Desert (Southwestern Egypt) q Margarita M. Marinova a,b , A. Nele Meckler c , Christopher P. McKay b region of the Sahara Desert, near the triple border of Egypt, Sudan, and Libya (N22°, E25°), re- ceives- ibrated years BP; Wendorf and expedition, 1977). While some parts of southwest Egypt have been extensively

  18. Phanerozoic tectonothermal history of the ArabianNubian shield in the Eastern Desert of Egypt: evidence from fission track

    E-Print Network [OSTI]

    Fritz, Harald

    Phanerozoic tectonothermal history of the Arabian­Nubian shield in the Eastern Desert of Egypt were performed in the Eastern Desert of Egypt. The results provide insights into the processes driving reserved. Keywords: Phanerozoic; Fission track thermochronology; Palaeostress; Arabian­Nubien shield; Egypt

  19. Variability in desert bighorn and Rambouillet sheep using restriction fragment length polymorphisms 

    E-Print Network [OSTI]

    Lyles, Ingrid Doodeheefver

    1989-01-01

    , was resuspended in Tris-EDTA, and the concentration of DNA in yg/ml was determined (Skow et al. 1988). 18 Table 1. Species identification. No. 1 2 3 4 6 7 DBHS NV/TX DBHS NV/TX DBHS NV/TX DBHS NV/TX DBHS NV/TX DBHS NV/TX Heparinized Blood.... Rambo. Calif. Rambo. Calif. Rambo. DNA extracted form DNA extracted form DNA extracted form DNA extracted form DNA extracted form UCB UCB UCB UCB UCB DBHS NV/TX: Desert Bighorn Sheep Nevada/Texas cross DBHS AZ/AZ: Desert Bighorn Sheep...

  20. EFFECTS OF ELEVATED CO2 ON ROOT FUNCTION AND SOIL RESPIRATION IN A MOJAVE DESERT ECOSYSTEM

    SciTech Connect (OSTI)

    Nowak, Robert S.

    2007-12-19

    Increases in atmospheric CO{sub 2} concentration during the last 250 years are unequivocal, and CO{sub 2} will continue to increase at least for the next several decades (Houghton et al. 2001, Keeling & Whorf 2002). Arid ecosystems are some of the most important biomes globally on a land surface area basis, are increasing in area at an alarming pace (Dregne 1991), and have a strong coupling with regional climate (Asner & Heidebrecht 2005). These water-limited ecosystems also are predicted to be the most sensitive to elevated CO{sub 2}, in part because they are stressful environments where plant responses to elevated CO{sub 2} may be amplified (Strain & Bazzaz 1983). Indeed, all C{sub 3} species examined at the Nevada Desert FACE Facility (NDFF) have shown increased A{sub net} under elevated CO{sub 2} (Ellsworth et al. 2004, Naumburg et al. 2003, Nowak et al. 2004). Furthermore, increased shoot growth for individual species under elevated CO{sub 2} was spectacular in a very wet year (Smith et al. 2000), although the response in low to average precipitation years has been smaller (Housman et al. 2006). Increases in perennial cover and biomass at the NDFF are consistent with long term trends in the Mojave Desert and elsewhere in the Southwest, indicating C sequestration in woody biomass (Potter et al. 2006). Elevated CO{sub 2} also increases belowground net primary production (BNPP), with average increases of 70%, 21%, and 11% for forests, bogs, and grasslands, respectively (Nowak et al. 2004). Although detailed studies of elevated CO{sub 2} responses for desert root systems were virtually non-existent prior to our research, we anticipated that C sequestration may occur by desert root systems for several reasons. First, desert ecosystems exhibit increases in net photosynthesis and primary production at elevated CO{sub 2}. If large quantities of root litter enter the ecosystem at a time when most decomposers are inactive, significant quantities of carbon may be stored belowground in relatively recalcitrant forms. Indeed, a model-based analysis predicted that the arid/semiarid southwestern bioclimatic region had one of the highest rates of net carbon storage in the United States over the past century (Schimel et al. 2000). Second, root systems of desert plants are often extensive (Foxx et al. 1984, Hartle et al. 2006) with relatively large proportions of roots deep in the soil (Schenk & Jackson 2002). Thus, an understanding of belowground processes in desert ecosystems provides information on the potential for terrestrial carbon sequestration in desert ecosystems.

  1. MODELING WATER MOVEMENT BETWEEN THE GLACIAL, AGRICULTURAL OASIS AND DESERT IN THE HEIHE

    E-Print Network [OSTI]

    of the watershed respectively (Pan and Tien 2001). While glacial/snow melt in the Qilianshan Mountain contribute1 MODELING WATER MOVEMENT BETWEEN THE GLACIAL, AGRICULTURAL OASIS AND DESERT IN THE HEIHE WATERSHED inland river in arid Northwestern China, with a drainage area of 128,000 km2) for understanding glacial

  2. Stimulation at Desert Peak -modeling with the coupled THM code FEHM

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    kelkar, sharad

    Numerical modeling of the 2011 shear stimulation at the Desert Peak well 27-15. This submission contains the FEHM executable code for a 64-bit PC Windows-7 machine, and the input and output files for the results presented in the included paper from ARMA-213 meeting.

  3. Estimating the influence of the thermal environment on activity patterns of the desert

    E-Print Network [OSTI]

    Smith, Felisa A.

    Estimating the influence of the thermal environment on activity patterns of the desert woodrat temperature influences the ecology and life history of animals. In habitats near the thermal range boundary temperature might influence both the timing and the duration of activity. To test this idea, we attached i

  4. Can Desert Dwellers Continue To Afford Lush Lawns: Analyzing Consumer Response to Rate Changes in

    E-Print Network [OSTI]

    Fay, Noah

    Can Desert Dwellers Continue To Afford Lush Lawns: Analyzing Consumer Response to Rate Changes of price and weather on wa- ter demand is important for Arizona. If the effect of weather is not well. In part, this is because few other studies use household data, and instead use data aggregated

  5. Ion Secretion by Salt Glands of Desert Iguanas (Dipsosaurus dorsalis) Lisa C. Hazard*

    E-Print Network [OSTI]

    Hazard, Lisa C.

    22 Ion Secretion by Salt Glands of Desert Iguanas (Dipsosaurus dorsalis) Lisa C. Hazard* DepartmentCl-secreting salt glands of many birds and reptiles, the nasal salt glands of lizards can secrete potassium as well iguana, Dipsosaurus dorsalis. Lizards were given combinations of ions for several days, and secreted salt

  6. Metabolism, Swimming Performance, and Tissue Biochemistry of High Desert Redband Trout (Oncorhynchus mykiss ssp.): Evidence for

    E-Print Network [OSTI]

    Keeley, Ernest R.

    413 Metabolism, Swimming Performance, and Tissue Biochemistry of High Desert Redband Trout (Ucrit) and oxygen consumption in the field at 12 and 24 C; (2) biochemical indices of energy metabolism gradient. Fur- ther, we also examined genetic and morphological character- istics of fish from these two

  7. Modelling Desert Dune Fields Based on Discrete Dynamics STEVEN R. BISHOPa,

    E-Print Network [OSTI]

    Carretero, Ricardo

    Modelling Desert Dune Fields Based on Discrete Dynamics STEVEN R. BISHOPa, *, HIROSHI MOMIJIb is developed to model the dynamics of sand dunes. The physical processes display strong non-linearity that has features we monitor morphology, dune growth, dune migration and spatial patterns within a dune field

  8. Relations between albedos and emissivities from MODIS and ASTER data over North African Desert

    E-Print Network [OSTI]

    Zhou, Liming

    of incident solar energy reflected by the land surface in all directions. They determine the surface radiation map over the arid areas of Algeria, Libya, and Tunisia in North Africa at 30 second (about 1 km) and 2 in climate model deserts such as the Sahara. However, solar short- wave diffuse albedos vary by a factor

  9. Mineral magnetic study of the Taklimakan desert sands and its relevance to the Chinese loess

    E-Print Network [OSTI]

    Utrecht, Universiteit

    Mineral magnetic study of the Taklimakan desert sands and its relevance to the Chinese loess M and weathered loess sections from the Chinese Loess Plateau. We found an apparent decreasing grain size trend it is located more than 2000 km west of the central Loess Plateau. Key words: Chinese loess, magnetic

  10. Expansion of the world's deserts due to vegetation-albedo feedback under global warming

    E-Print Network [OSTI]

    Zeng, Ning

    -ocean-land model with a dynamic vegetation component that predicts surface albedo change, here we simulate, the model simulated an increase in the world's `warm desert' area of 2.5 million km2 or 10% at the end Coupled- Carbon-Cycle-Climate Model Intercomparison Project [Friedlingstein et al., 2006] (C4MIP) has

  11. Developmental plasticity of cutaneous water loss and lipid composition in stratum corneum of desert

    E-Print Network [OSTI]

    Williams, Jos. B.

    Developmental plasticity of cutaneous water loss and lipid composition in stratum corneum of desert and cerebrosides in the SC compared with mesic spar- rows. In this study, we investigated developmental plasticity modifications of the lipid composition of the SC. The expression of plasticity in CWL seems to be a response

  12. First Tracer Test After Circulation in Desert Peak 27-15

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Rose, Peter

    2013-11-16

    Following the successful stimulation of Desert Peak target EGS well 27-15, a circulation test was initiated by injecting a conservative tracer (1,5-nds) in combination with a reactive tracer (7-amino-1,3-naphthalene disulfonate). The closest production well 74-21 was monitored over the subsequent several months.

  13. Stimulation at Desert Peak -modeling with the coupled THM code FEHM

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    kelkar, sharad

    2013-04-30

    Numerical modeling of the 2011 shear stimulation at the Desert Peak well 27-15. This submission contains the FEHM executable code for a 64-bit PC Windows-7 machine, and the input and output files for the results presented in the included paper from ARMA-213 meeting.

  14. Balancing Energy and Water Consumption in an Urban Desert Environment: A Case

    E-Print Network [OSTI]

    Hall, Sharon J.

    at the Census block group level for 2005 3. Energy consumption data from 2005 Census Mesic Landscaping XericBalancing Energy and Water Consumption in an Urban Desert Environment: A Case Study on Phoenix, AZ effect, water scarcity, and energy consumption. The transformation of native landscapes into built

  15. Soil microbial activity and N availability with elevated CO2 in Mojave Desert soils

    E-Print Network [OSTI]

    Billings, Sharon A.; Schaeffer, Sean M.

    2004-01-01

    We examined the effects of elevated CO2 on soil nitrogen (N) dynamics in the Mojave Desert by measuring plant N isotope composition (?15N), soil microbial biomass N, soil respiration, resin-available N, and C and N dynamics during soil incubations...

  16. Remote sensing approaches for reconstructing fire perimeters and burn severity mosaics in desert spring ecosystems

    E-Print Network [OSTI]

    Weisberg, Peter J.

    Remote sensing approaches for reconstructing fire perimeters and burn severity mosaics in desert. Remote sensing methods have been used in other environments to gain information about fires that have reported sizes of less than one hectare. Additional refinement of remote sensing methods is necessary

  17. Precambrian Research 136 (2005) 2750 The Wadi Mubarak belt, Eastern Desert of Egypt

    E-Print Network [OSTI]

    Fritz, Harald

    2005-01-01

    Precambrian Research 136 (2005) 27­50 The Wadi Mubarak belt, Eastern Desert of Egypt, Graz, Austria b Mansoura University, Faculty of Science, Geology Department, El Mansoura, Egypt c February 2003; accepted 3 September 2004 Abstract The Wadi Mubarak belt in Egypt strikes west­east (and

  18. Using cosmogenic nuclides to decipher desert piedmont surface histories and process We used cosmogenic 10

    E-Print Network [OSTI]

    Nichols, Kyle K.

    Using cosmogenic nuclides to decipher desert piedmont surface histories and process rates We used. Comparison of the different data sets allows us to see similarities in piedmont behavior over time. Nuclide of sediment as it is transported down each piedmont. Nuclide activities in sediment samples from two soil pits

  19. First Tracer Test After Circulation in Desert Peak 27-15

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Rose, Peter

    Following the successful stimulation of Desert Peak target EGS well 27-15, a circulation test was initiated by injecting a conservative tracer (1,5-nds) in combination with a reactive tracer (7-amino-1,3-naphthalene disulfonate). The closest production well 74-21 was monitored over the subsequent several months.

  20. Interactive effects of keystone rodents on the structure of desert grassland arthropod communities

    E-Print Network [OSTI]

    Davidson, Ana

    Interactive effects of keystone rodents on the structure of desert grassland arthropod communities to as keystones. However, little is known about the interactive effects of these species where they co keystone species of grassland ecosystems, creating a mosaic of unique habitats on the landscape through

  1. Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?

    E-Print Network [OSTI]

    Allen, Michael F.; McHughen, Alan

    2011-01-01

    D EVELOPMENT I SSUES Solar Power in the Desert: Are the2 Most of the large-scale solar power projects utilize largethat will be affected by solar power facilities. There are

  2. Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species (2010 JGI User Meeting)

    SciTech Connect (OSTI)

    Knapp, Steve

    2010-03-25

    Steve Knapp from Monsanto on "Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  3. Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species (2010 JGI User Meeting)

    ScienceCinema (OSTI)

    Knapp, Steve

    2011-04-26

    Steve Knapp from Monsanto on "Wood-Producing Sunflower? Mining Genetic Diversity in Desert-Dwelling Wild Species" on March 25, 2010 at the 5th Annual DOE JGI User Meeting

  4. Ecological energetics of the desert tortoise (Gopherus Agassizii): Effects of rainfall and drought

    SciTech Connect (OSTI)

    Peterson, C.C.

    1996-09-01

    To elucidate ecological effects of variation in the temporal distribution of a limiting resource (water in the Mojave Desert), energetics of two free-living populations of desert tortoises (Gopherus [=Xerobates] agassizii) were studied concurrently over 18 mo with use of doubly-labeled water. Field metabolic rates (FMR) and feeding rates were highly variable. This variability was manifested at several levels, including seasonal changes within populations, year-to-year differences within populations, and differences between populations. Underlying observed patterns and contrasts was considerable variation among individuals. Much of the variation in energetic variables was associated with a single climatic variable, rainfall. Seasonal, annual, and interpopulation differences in FMR and foraging rates corresponded to differences in availability of free-standing water from rainstorms. Some differences among individuals were apparently due to differences in proclivity or ability to drink. Tortoises had very low FMRs relative to other reptiles, allowed them to tolerate long periods of chronic energy shortage during a drought. Calculations suggested that tortoises experienced a net loss of energy shortage during a drought and tortoises experienced a net loss of energy on their spring diet of succulent annual plants. If so, tortoises require drier forage to accrue an energy profit, emphasizing reliance on drinking rainwater. Further, it suggests that growth (as protein deposition) and net acquisition of energy may be temporally decoupled in desert tortoises, with potential consequences for geographic variation in life history. Energy acquisition and expenditure in desert tortoises are strongly constrained by the contingencies of rainfall, both indirectly through effects on availability and quality of food, and directly through reliance on free-standing water for drinking, which is apparently necessary for achieving a net annual energy profit. 61 refs., 5 figs., 5 tabs.

  5. Slim Holes At Alvord Hot Springs Area (Combs, Et Al., 1999) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-Enhancing Capacity forSilicium de ProvenceSolar Jump to:Illinois:

  6. Water Sampling At Alvord Hot Springs Area (Wood, 2002) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJThinWarsaw, Poland: EnergyPage EditWater PowerWater

  7. Compound and Elemental Analysis At Alvord Hot Springs Area (Wood, 2002) |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower Ventures JumpCommercial Jump to:Technology Corporation Jump2010) |Open

  8. Ground-Dwelling Arthropod and Small Mammal Responses to Anthropogenic Disturbances Within Southern California Deserts: From Plant Invasions to Altered Fire Regimes

    E-Print Network [OSTI]

    Hulton VanTassel, Heather Lynn

    2015-01-01

    selected California sand dunes. Bureau of Land Management,Coachella Valley sand dunes, Coleoptera: (Tenebrionidae).schemes within a desert sand dune landscape. Journal of Arid

  9. Resource Utilization and Coexistence of Seed-Eating Desert Rodents in Sand Dune Habitats Author(s): James H. Brown and Gerald A. Lieberman

    E-Print Network [OSTI]

    Brown, James H.

    Resource Utilization and Coexistence of Seed-Eating Desert Rodents in Sand Dune Habitats Author UTILIZATION AND COEXISTENCE OF SEED-EATING DESERT RODENTS IN SAND DUNE HABITATS' JAMES H. BROWN Department how these differences affect the utilization of seeds. Our estimates of total overlap in resource

  10. Banded Iron Formations from the Eastern Desert of Egypt: A new type of Ore? KHALIL, Khalil Isaac1 and EL-SHAZLY, Aley K.2

    E-Print Network [OSTI]

    El-Shazly, Aley

    Banded Iron Formations from the Eastern Desert of Egypt: A new type of Ore? KHALIL, Khalil Isaac1 and EL-SHAZLY, Aley K.2 1 Department of Geology, University of Alexandria, Egypt 2 Geology Department localities in an area approximately 30,000 km2 within the eastern desert of Egypt. With the exception

  11. The El Mayah molasse basin in the Eastern Desert of Egypt A. Shalaby a,b,*, K. Stuwe a,*, H. Fritz a

    E-Print Network [OSTI]

    Fritz, Harald

    The El Mayah molasse basin in the Eastern Desert of Egypt A. Shalaby a,b,*, K. Stu¨we a,*, H. Fritz, Austria b Department of Geology, Mansoura University, Mansoura, Egypt Received 8 September 2004; received of kilometres of the East- ern Desert of Egypt. Its sedimentary record shows that deposition occurred in two

  12. High-Tech Energy "Oasis" to Bloom in the Desert?1 by Christine Dell'Amore for www.nationalgeographic.com2

    E-Print Network [OSTI]

    South Bohemia, University of

    technologies designed to bring green4 living to the desert. The planned research center is part of the Sahara to build in deserts around the globe. Experts are now examining arid sites in Australia, the U and seawater make fresh water for growing crops, solar energy would be collected to generate power, and algae

  13. A Microcantilever Sensor Array for the Detection and Inventory of Desert Tortoises

    SciTech Connect (OSTI)

    Venedam, R. J.; Dillingham, T. R.

    2008-07-01

    We have designed and tested a portable instrument consisting of a small infrared camera coupled with an array of piezoresistive microcantilever sensors that is used to provide real-time, non-invasive data on desert tortoise den occupancy. The piezoresistive microcantilever (PMC) sensors are used to obtain a chemical “signature” of tortoise presence from the air deep within the dens, and provide data in cases where the camera cannot extend deep enough into the den to provide visual evidence of tortoise presence. The infrared camera was used to verify the PMC data during testing, and in many cases, such as shallower dens, may be used to provide exact numbers on den populations.

  14. Field Mapping At San Emidio Desert Area (DOE GTP) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, AlabamaETEC GmbHFarinello GeothermalFideris Inc formerly1-2003)Emidio Desert Area (DOE

  15. Teleost fish are found in thermal environments ranging from 44C (desert pupfish, Cyprinodon macularius; Schoenherr and

    E-Print Network [OSTI]

    Bennett, Albert F.

    Teleost fish are found in thermal environments ranging from 44°C (desert pupfish, Cyprinodon with a Q10 of 2 or greater (see Bennett, 1985), it has traditionally been assumed that the thermal show a significant thermal dependence in ectotherms. For example, goldfish fast muscle myofibrillar

  16. Environmental effects on distributions of culturable soil oligotrophic bacteria along an elevational gradient in the Chihuahuan Desert

    E-Print Network [OSTI]

    Strauss, Richard E.

    an elevational gradient in the Chihuahuan Desert James H. Campbell*, John C. Zak, Randall M. Jeter, Richard E from five sites along an elevational and vegetational gradient within Big Bend National Park during the first stressors to be investigated. Microbes capable of metabolism at low concentra- tions of carbon

  17. HABITAT SELECTION BY MOUNTAIN SHEEP IN MOJAVE DESERT SCRUB LOUISR. BERNER,PAULR. KRAUSMAN,ANDMARK C. WALLACE

    E-Print Network [OSTI]

    Wallace, Mark C.

    HABITAT SELECTION BY MOUNTAIN SHEEP IN MOJAVE DESERT SCRUB .. .. LOUISR. BERNER,PAULR. KRAUSMAN use by 12-18 mountain sheep(Ovis canadensis nelsom)in a 320-ha enclosure betweenJune 1990and June 1991-collared mountain sheep. Mountain sheepusedmidslopes and drawassociationson the westside of the enclosure

  18. The Kelso dune field is located in the eastern Mojave Desert, California, at the terminus of a

    E-Print Network [OSTI]

    Ramsey, Michael

    ABSTRACT The Kelso dune field is located in the eastern Mojave Desert, California, at the terminus significant spectral variations that indicate potential mineralogic heterogeneities within the active dunes-member minerals that showed marked variations within the dunes. In addition, standard petrographic techniques re

  19. &p.1:Abstract We investigated the occurrence of freezing-in-duced cavitation in the evergreen desert shrub Larrea tri-

    E-Print Network [OSTI]

    Pockman, William T.

    &p.1:Abstract We investigated the occurrence of freezing-in- duced cavitation in the evergreen, freezing exotherms occurred at temperatures between ­6.5 and ­9°C and as long as temperatures were held · Prosopis velutina · Cavitation · Freezing tolerance · Deserts&bdy: Introduction Freezing tolerance

  20. Summer rain pulse size and rainwater uptake by three dominant desert plants in a desertified grassland ecosystem in northwestern China

    E-Print Network [OSTI]

    Chen, Jiquan

    Summer rain pulse size and rainwater uptake by three dominant desert plants in a desertified composition, Rain pulse size, Summer precipitation Abstract To examine the different effects of rain pulse with different pulse sizes based on the changes in the hydrogen isotope ratios (dD) of their stem water 7 days

  1. Ecophysiological responses of Chihuahuan desert grasses to fire B.W. Allred , K.A. Snyder 1

    E-Print Network [OSTI]

    Allred, Brady

    Nitrogen Photosynthesis a b s t r a c t To better understand the effects of fire in the Chihuahuan desert, gas exchange characteristics of two dominant grass species, Bouteloua eriopoda and Aristida purpurea, and soil nitrogen availability were studied in response to prescribed fire at the Jornada Experimental

  2. Summer rain pulse size and rainwater uptake by three dominant desert plants in a desertified grassland ecosystem in northwestern China

    E-Print Network [OSTI]

    water sources derived from small (rain events, A. ordosia took advantage of deeper soil waterSummer rain pulse size and rainwater uptake by three dominant desert plants in a desertified composition, Rain pulse size, Summer precipitation Abstract To examine the different effects of rain pulse

  3. Final Technical Report: Effects of Changing Water and Nitrogen Inputs on a Mojave Desert Ecosystem

    SciTech Connect (OSTI)

    Smith, Stanley, D.; Nowak, Robert S.; Fenstermaker, Lynn, F.; Young, Michael,H.

    2007-11-30

    In order to anticipate the effects of global change on ecosystem function, it is essential that predictive relationships be established linking ecosystem function to global change scenarios. The Mojave Desert is of considerable interest with respect to global change. It contains the driest habitats in North America, and thus most closely approximates the world’s great arid deserts. In order to examine the effects of climate and land use changes, in 2001 we established a long-term manipulative global change experiment, called the Mojave Global Change Facility. Manipulations in this study include the potential effects of (1) increased summer rainfall (75 mm over three discrete 25 mm events), (2) increased nitrogen deposition (10 and 40 kg ha-1), and (3) the disturbance of biological N-fixing crusts . Questions addressed under this grant shared the common hypothesis that plant and ecosystem performance will positively respond to the augmentation of the most limiting resources to plant growth in the Mojave Desert, e.g., water and nitrogen. Specific hypotheses include (1) increased summer rainfall will significantly increase plant production through an alleviation of moisture stress in the dry summer months, (2) N-deposition will increase plant production in this N-limited system, particularly in wet years or in concert with added summer rain, and (3) biological crust disturbance will gradually decrease bio-available N, with concomitant long-term reductions in photosynthesis and ANPP. Individual plant and ecosystem responses to global change may be regulated by biogeochemical processes and natural weather variability, and changes in plant and ecosystem processes may occur rapidly, may occur only after a time lag, or may not occur at all. During the first PER grant period, we observed changes in plant and ecosystem processes that would fall under each of these time-response intervals: plant and ecosystem processes responded rapidly to added summer rain, whereas most processes responded slowly or in a lag fashion to N-deposition and with no significant response to crust disturbance. Therefore, the primary objectives of this renewal grant were to: (1) continue ongoing measurements of soil and plant parameters that assess primary treatment responses; (2) address the potential heterogeneity of soil properties and (3) initiate a new suite of measurements that will provide data necessary for scaling/modeling of whole-plot to ecosystem-level responses. Our experimental approach included soil plant-water interactions using TDR, neutron probe, and miniaturized soil matric potential and moisture sensors, plant ecophysiological and productivity responses to water and nitrogen treatments and remote sensing methodologies deployed on a radio control platform. We report here the most significant findings of our study.

  4. Coupled Environmental Processes and Long-term Performance of Landfill Covers in the northern Mojave Desert

    SciTech Connect (OSTI)

    David Shafer; Michael Young; Stephen Zitzer; Eric McDonald; Todd Caldwell

    2004-05-12

    Evapotransiration (ET) covers have gained widespread acceptance as a closure feature for waste disposal sites, particularly in the arid and semi-arid regions of the southwestern U.S. But as landforms, ET covers are subject to change over time because of processes such as pedogenesis, hydrologic processes, vegetation establishment and change, and biological processes. To better understand the effects of coupled process changes to ET covers, a series of four primary analog sites in Yucca Flat on the Nevada Test Site, along with measurements and observations from other locations in the Mojave Desert, were selected to evaluate changes in ET covers over time. The analog sites, of varying ages, were selected to address changes in the early post-institutional control period, the 1,000-year compliance period for disposal of low-level and mixed low-level waste, and the 10,000-year compliance period for transuranic waste sites.

  5. Free Air CO2 Enrichment (FACE) Research Data from the Nevada Desert FACE Facility (NDFF)

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    DOE has conducted trace gas enrichment experiments since the mid 1990s. The FACE Data Management System is a central repository and archive for Free-Air Carbon Dioxide Enrichment (FACE) data, as well as for the related open-top chamber (OTC) experiments. FACE Data Management System is located at the Carbon Dioxide Information Analysis Center (CDIAC). While the data from the various FACE sites, each one a unique user facility, are centralized at CDIAC, each of the FACE sites presents its own view of its activities and information. For that reason, DOE Data Explorer users are advised to see both the central repository at http://public.ornl.gov/face/index.shtml and the individual home pages of each site. NDFF whole-ecosystem manipulation is a flagship experiment of the Terrestrial Carbon Process (TCP) research program of the US Dept. of Energy. It is also a core project of the International Geosphere-Biosphere Program (IGBP) and a contribution to the US Global Change Research Program. The NDFF was developed in conjunction with the National Science Foundation (NSF) and DOE-EPSCoR programs. FACE (Free-Air-Carbon dioxide-Enrichment) technology allows researchers to elevate the carbon dioxide level in large study plots while minimizing ecosystem disturbance. At the NDFF the concentration of CO2 was elevated by 50 percent above the present atmospheric levels in three plots in the Mojave Desert ecosystem, while six other plots remained at the current level. This experimental design provided a large area in which integrated teams of scientists could describe and quantify processes regulating carbon, nutrient, and water balances in desert ecosystems.

  6. Thermochronometric Investigation of Multiple Unconformities and Post-depositional Thermal History of a Fault Block in the Northern Western Desert, Egypt

    E-Print Network [OSTI]

    Glauser, Travis Robert

    2010-12-13

    Detrital apatite and zircon (U-TH)/He analysis across a recently discovered unconformity in the Western Desert of Egypt provides new insight into the tectonic evolution of northeastern Africa. The unconformity juxtaposes ...

  7. Impact of Desert Dust Radiative Forcing on Sahel Precipitation: Relative Importance of Dust Compared to Sea Surface Temperature Variations, Vegetation Changes, and Greenhouse Gas Warming

    E-Print Network [OSTI]

    2007-01-01

    Understanding the 30-year Barbados desert dust record. J.on mineral dust in the Barbados trade winds. Nature, 320,late 1960s to 1980s over Barbados (13°N, 60°W; Prospero and

  8. Large-magnitude miocene extension in the central Mojave Desert: Implications for Paleozoic to Tertiary paleogeography and tectonics

    E-Print Network [OSTI]

    Walker, J. Douglas; Bartley, John M.; Glazner, Allen F.

    1990-01-10

    JOURNAL OF GEOPHYSICAL RESEARCH, VOL. 95, NO. B l, PAGES 557-569, JANUARY 10, 1990 Large-Magnitude Miocene Extension in the Central Mojave Desert' Implications for Paleozoic to Tertiary Paleogeography and Tectonics J. DOUGLAS WALKER Department... of Geology, University of Kansas, La}rwence JOHN M. BARTLEY Department of Geology and Geophysics, University of Utah, Salt Lake City ALLEN F. GLAZNER Department of Geology, University of North Carolina, Chapel Hill The main Cenozoic extensional structure...

  9. PHOTOSYNTHESIS AND RESOURCE ALLOCATION OF THREE MOJAVE DESERT GRASSES IN RESPONSE TO ELEVATED ATMOSPHERIC CO2

    SciTech Connect (OSTI)

    L. A. DEFALCO; C. K. IVANS; P. VIVIN; J. R. SEEMANN; R. S. NOWAK

    2004-01-01

    Gas exchange, biomass and N allocation were compared among three Mojave Desert grasses representing different functional types to determine if photosynthetic responses and the associated allocation of resources within the plant changed after prolonged exposure to elevated CO{sub 2}. Leaf gas exchange characteristics were measured for Bromus madritensis ssp. rubens (C{sub 3} invasive annual), Achnatherum hymenoides (C{sub 3} native perennial) and Pleuraphis rigida (C{sub 4} native perennial) exposed to 360 {micro}mol mol{sup -1} (ambient) and 1000 {micro}mol mol{sup -1} (elevated) CO{sub 2} concentrations in a glasshouse experiment, and tissue biomass and total N pools were quantified from three harvests during development. The maximum rate of carboxylation by the N-rich enzyme Rubisco (Vc{sub max}), which was inferred from the relationship between net CO{sub 2} assimilation (A{sub net}) and intracellular CO{sub 2} concentration (c{sub i}), declined in the C{sub 3} species Bromus and Achnatherum across all sampling dates, but did not change at elevated CO{sub 2} for the C{sub 4} Pleuraphis. Whole plant N remained the same between CO{sub 2} treatments for all species, but patterns of allocation differed for the short- and long-lived C{sub 3} species. For Bromus, leaf N used for photosynthesis was reallocated to reproduction at elevated CO{sub 2} as inferred from the combination of lower Vc{sub max} and N per leaf area (NLA) at elevated CO{sub 2}, but similar specific leaf area (SLA, cm{sup 2} g{sup -1}), and of greater reproductive effort (RE) for the elevated CO{sub 2} treatment. Vc{sub max}, leaf N concentration and NLA declined for the perennial Achnatherum at elevated CO{sub 2} potentially due to accumulation of carbohydrates or changes in leaf morphology inferred from lower SLA and greater total biomass at elevated CO{sub 2}. In contrast, Vc{sub max} for the C{sub 4} perennial Pleuraphis did not change at elevated CO{sub 2}, and tissue biomass and total N were the same between CO{sub 2} treatments. Adjustments in photosynthetic capacity at elevated CO{sub 2} may optimize N allocation of C{sub 3} species in the Mojave Desert, which may influence plant performance and plant-plant interactions of these co-occurring species.

  10. PLUTONIUM UPTAKE AND BEHAVIOR IN PLANTS OF THE DESERT SOUTHWEST: A PRELIMINARY ASSESSMENT

    SciTech Connect (OSTI)

    Caldwell, E.; Duff, M.; Ferguson, C.

    2011-03-01

    Eight species of desert vegetation and associated soils were collected from the Nevada National Security Site (N2S2) and analyzed for 238Pu and 239+240Pu concentrations. Amongst the plant species sampled were: atmospheric elemental accumulators (moss and lichen), the very slow growing, long-lived creosote bush and the rapidly growing, short-lived cheatgrass brome. The diversity of growth strategies provided insight into the geochemical behavior and bio-availability of Pu at the N2S2. The highest concentrations of Pu were measured in the onion moss (24.27 Bq kg-1 238Pu and 52.78 Bq kg-1 239+240Pu) followed by the rimmed navel lichen (8.18 Bq kg-1 and 18.4 Bq kg-1 respectively), pointing to the importance of eolian transport of Pu. Brome and desert globemallow accumulated between 3 and 9 times higher concentrations of Pu than creosote and sage brush species. These results support the importance of species specific elemental accumulation strategies rather than exposure duration as the dominant variable influencing Pu concentrations in these plants. Total vegetation elemental concentrations of Ce, Fe, Al, Sm and others were also analyzed. Strong correlations were observed between Fe and Pu. This supports the conclusion that Pu was accumulated as a consequence of the active accumulation of Fe and other plant required nutrients. Cerium and Pu are considered to be chemical analogs. Strong correlations observed in plants support the conclusion that these elements displayed similar geochemical behavior in the environment as it related to the biochemical uptake process of vegetation. Soils were also sampled in association with vegetation samples. This allowed for the calculation of a concentration ratio (CR). The CR values for Pu in plants were highly influenced by the heterogeneity of Pu distribution among sites. Results from the naturally occurring elements of concern were more evenly distributed between sample sites. This allowed for the development of a pattern of plant species that accumulated Ce, Sm, Fe and Al. The highest accumulators of these elements were onion moss, lichen flowed by brome. The lowest accumulators were creosote bush and fourwing saltbush. This ranked order corresponds to plant accumulations of Pu.

  11. rstb.royalsocietypublishing.org Cite this article: Rohland N, Harney E,

    E-Print Network [OSTI]

    Reich, David

    an adaptation of a popular ancient library prep- aration method that makes screening more efficient. First-contamination from this step onwards. Third, the barcoded library molecules include incomplete adapters of short length that can increase the specificity of hybridization-based genomic target enrich- ment. The adapters

  12. Mineral resources of the Home Creek wilderness study area, Harney County, Oregon

    SciTech Connect (OSTI)

    Vander Meulen, D.B.; Griscom, A.; King, H.D.; Vercoutere, T.L.; Moyle, P.R.

    1988-01-01

    This book discusses the Home Creek Wilderness Study Area, on the western slope of Steens Mountain in the northern Basin and Range physiographic province of southeastern Oregon. The area is underlain by Miocene Steens Basalt. Isolated outcrops of the Devine Canyon ash-flow tuff unconformably overlie the Steens Basalt. Pleistocene shoreline deposits and Holocene dunes are exposed in the western part of the study area, moderate potential for sand and gravel resources in lake shoreline deposits, and low potential for geothermal energy throughout the study area.

  13. Secondary production of benthic insects in three cold-desert streams

    SciTech Connect (OSTI)

    Gaines, W.L.

    1987-07-01

    Aquatic insect production was studied in three cold-desert streams in eastern Washington (Douglas Creek, Snively Springs, and Rattlesnake Springs). The size-frequency method was applied to individual taxa to estimate total insect production. production was also assessed for functional groups and trophic levels in each stream. Optioservus sp. (riffle beetles) and Baetis sp. (mayflies) accounted for 72% of the total insect numbers and 50% of the total biomass in Douglas Creek. Baetis sp. accounted for 42% of the total insect numbers and 25% of the total biomass in Snively Springs. Simulium sp. (blackflies) and Baetis sp. comprised 74% of the total insect numbers and 55% of the total biomass in Rattlesnake Springs. Grazer-scrapers (49%) and collectors (48%) were the most abundant functional groups in Douglas Creek. Collectors were the most abundant functional group in Snively Springs and Rattlesnake Springs. Herbivores and detritivores were the most abundant trophic level in Snively Springs and Rattlesnake Springs. Dipterans (midges and blackflies) were the most productive taxa within the study streams, accounting for 40% to 70% of the total community production. Production by collectors and detritivores was the highest of all functional groups and trophic levels in all study streams.

  14. Estimating Annual Precipitation in the Fenner Basin of the Eastern Mojave Desert, California

    SciTech Connect (OSTI)

    Davisson, M.L.; Rose, T.P.

    2000-05-15

    Metropolitan Water District (MWD) of southern California and Cadiz Inc. investigated the feasibility of storing Colorado River water in groundwater aquifers of the eastern Mojave Desert as a future drought mitigation strategy. This culminated in the public release of the Cadiz Groundwater Storage and Dry-Year Supply program Draft EIR, which included pilot percolation studies, groundwater modeling, and precipitation/runoff analysis in the Fenner groundwater basin, which overlies the proposed storage site. The project proposes to store and withdrawal Colorado River water over a 50-year period, but will not exceed the natural replenishment rates of the groundwater basin. Several independent analyses were conducted to estimate the rates of natural groundwater replenishment to the Fenner Groundwater Basin which was included in the Draft EIR. The US Geologic Survey, Water Resources Division (WRD) officially submitted comments during public review and concluded that the natural groundwater replenishment rates calculated for the Draft EIR were too high. In the WRD review, they provided a much lower recharge calculation based on a Maxey-Eakin estimation approach. This approach estimates annual precipitation over an entire basin as a function of elevation, followed by calibration against annual recharge rates. Previous attempts to create precipitation-elevation functions in western Nevada have been difficult and result in large uncertainty. In the WRD data analysis, the effect of geographic scale on the precipitation-elevation function was overlooked. This contributed to an erroneous Maxey-Eakin recharge estimate.

  15. Feasibility study of the seismic reflection method in Amargosa Desert, Nye County, Nevada

    SciTech Connect (OSTI)

    Brocher, T.M.; Hart, P.E.; Carle, S.F.

    1990-11-01

    The US Geological Survey (USGS) working under an Interagency agreement with the Department of Energy is engaged in a broad geoscience program to assess and identify a potential repository for high level nuclear waste at Yucca Mountain, Nye County, Nevada. The USGS program, referred to as the Yucca Mountain Project, or YMP, consists of integrated geologic, hydrologic and geophysical studies which range in nature from site specific to regional. This report is an evaluation of different acquisition methods for future regional seismic reflection studies to be conducted in the vicinity of Yucca Mountain, located in the southwestern corner of the Nevada Test Site (NTS). In January 1988, field studies were conducted to investigate the feasibility of using the common-depth point (CDP) seismic reflection method to map subsurface geological horizons within the Amargosa Desert, Nye County, Nevada. The goal of the field study was to investigate which seismic reflection method(s) should be used for mapping shallow to lower-crustal horizons. Therefore, a wide-variety of field acquisition parameters were tested, included point versus linear receiver group arrays; Vibroseis (service and trademark of Conoco, Inc.) versus explosive sources; Vibroseis array patterns; and Vibroseis sweep and frequency range. 31 refs., 33 figs., 8 tabs.

  16. Final Technical Report: Effects of Changing Water and Nitrogen Inputs on a Mojave Desert Ecosystem

    SciTech Connect (OSTI)

    Smith, Stanley D. [University of Nevada, Las Vegas; Nowak, Robert S. [University of Nevada, Reno

    2007-11-30

    Questions addressed under this grant shared the common hypothesis that plant and ecosystem performance will positively respond to the augmentation of the most limiting resources to plant growth in the Mojave Desert, e.g., water and nitrogen. Specific hypothesis include (1) increased summer rainfall will significantly increase plant production thorugh an alleviation of moisture stress in the dry summer months, (2) N-deposition will increase plan production in this N-limited system, particularly in wet years or in concert with added summer rain, and (3) biological crust disturbance will gradually decrease bio-available N, with concomitant long-term reductions in photosynthesis and ANPP. Individual plan and ecosystem responses to global change may be regulated by biogeochemical processes and natural weather variability, and changes in plant and ecosystem processes may occur rapidly, may occur only after a time lag, or may not occur at all. During the first PER grant period, we observed changes in plant and ecosystem processes that would fall under each of these time-response intervals: plant and ecosystem processes responded rapidly to added summer rain, whereas most processes responded slowly or in a lag fashion to N-deposition and with no significant response to crust disturbance. Therefore, the primary objectives of this renewal grant were to: (1) continue ongoing measurements of soil and plant parameters that assess primary treatment responses; (2) address the potential heterogeneity of soil properties and (3) initiate a new suite of measurements that will provide data necessary for scaling/modeling of whole-plot to ecosystem-level responses. Our experimental approach included soil plan-water interactions using TDR, neutron probe, and miniaturized soil matric potential and moisture sensors, plant ecophysiological and productivity responses to water and nitrogen treatments and remote sensing methodologies deployed on a radio control platform.

  17. Geochemistry of the Banded Iron Formations and their Host Rocks in the Eastern Desert of Egypt BACKUS, Ethan L.1, GAGNON, Kelli E.1, EL-SHAZLY, Aley K.1, and KHALIL, Khalil Isaac2

    E-Print Network [OSTI]

    El-Shazly, Aley

    Geochemistry of the Banded Iron Formations and their Host Rocks in the Eastern Desert of Egypt University, Egypt Sponsored by NSF-OISE-1004021 Session 92:T3. Sigma Gamma Epsilon Undergraduate Research over 30,000 km2 in the central Eastern Desert of Egypt. The deposits most resemble Algoma-type iron

  18. ARBUSCULAR MYCORRHIZAL COLONIZATION OF LARREA TRIDENTATA AND AMBROSIA DUMOSA ROOTS VARIES WITH PRECIPITATION AND SEASON IN THE MOJAVE DESERT

    SciTech Connect (OSTI)

    M. E. APPLE; C. I. THEE; V. L. SMITH-LONGOZO; C. R. COGAR; C. E. WELLS; R. S. NOWAK

    2004-01-01

    The percentage of fine roots colonized by arbuscular mycorrhizal (AM) fungi varied with season and with species in the co-dominant shrubs Lurreu tridentutu and Ambrosia dumosu at a site adjacent to the Nevada Desert FACE (Free-Air CO{sub 2} Enrichment) Facility (NDFF) in the Mojave Desert. We excavated downward and outward from the shrub bases in both species to collect and examine fine roots (< 1.0 mm diameter) at monthly intervals throughout 2001 and from October 2002 to September 2003. Fungal structures became visible in cleared roots stained with trypan blue. We quantified the percent colonization of roots by AM fungi via the line intercept method. In both years and for both species, colonization was highest in fall, relatively low in spring when root growth began, increased in late spring, and decreased during summer drought periods. Increases in colonization during summer and fall reflect corresponding increases in precipitation. Spring mycorrhizal colonization is low despite peaks in soil water availability and precipitation, indicating that precipitation is not the only factor influencing mycorrhizal colonization. Because the spring decrease in mycorrhizal colonization occurs when these shrubs initiate a major flush of fine root growth, other phenological events such as competing demands for carbon by fine root initiation, early season shoot growth, and flowering may reduce carbon availability to the fungus, and hence decrease colonization. Another possibility is that root growth exceeds the rate of mycorrhizal colonization.

  19. DESERT PAVEMENTS AND SOILS ON BASALTIC PYROCLASTIC DEPOSITS AT LATHROP WELLS AND RED CONE VOLCANOES, SOUTHERN NEVADA

    SciTech Connect (OSTI)

    G.A. Valentine; C.D. Harrington

    2005-08-10

    Formation of desert pavement and accretionary soils are intimately linked in arid environments such as the Mojave Desert. Well-sorted fallout scoria lapilli at Lathrop Wells (75-80 ky) and Red Cone ({approx}1 Ma) volcanoes (southern Nevada) formed an excellent starting material for pavement, allowing infiltration of eolian silt and fine sand that first clogs the pore space of underlying tephra and then aggrades and develops vesicular A (Av) horizons. Variations in original pyroclast sizes provide insight into minimum and maximum clast sizes that promote pavement and soil formation: pavement becomes ineffective when clasts can saltate under the strongest winds, while clasts larger than coarse lapilli are unable to form an interlocking pavement that promotes silt accumulation (necessary for Av development). Contrary to predictions that all pavements above altitudes of {approx}400 m would have been ''reset'' in their development after late Pleistocene vegetation advances (about 15 ka), the soils and pavements show clear differences in maturity between the two volcanoes. This indicates that either the pavement soils develop slowly over many 10,000's of years and then are very stable, or that, if they are disrupted by vegetation advances, subsequent pavements are reestablished with successively more mature characteristics.

  20. A Calibrated Maxey-Eakin Curve for the Fenner Basin of the Eastern Mojave Desert, California

    SciTech Connect (OSTI)

    Davisson, M.L.; Rose, T.P.

    2000-05-15

    Metropolitan Water District (MWD) of southern California and Cadiz Inc. investigated the feasibility of storing Colorado River water in groundwater aquifers of the eastern Mojave Desert as a future drought mitigation strategy. This culminated in the public release of the Cadiz Groundwater Storage and Dry-Year Supply program Draft EIR, which included pilot percolation studies, groundwater modeling, and precipitation/runoff analysis in the Fenner groundwater basin, which overlies the proposed storage site. The project proposes to store and withdrawal Colorado River water over a 50-year period, but will not exceed the natural replenishment rates of the groundwater basin. Several independent analyses were conducted to estimate the rates of natural groundwater replenishment to the Fenner Groundwater Basin, which was included in the Draft EIR. The US Geologic Survey, Water Resources Division (WRD) officially submitted comments during public review and concluded that the natural groundwater replenishment rates calculated for the Draft EIR were too high. In the WRD review, they provided a much lower recharge calculation based on a Maxey-Eakin estimation approach. This approach estimates annual precipitation over an entire basin as a function of elevation, followed by calibration against annual recharge rates. Recharge rates are estimated on the basis that some fraction of annual precipitation will recharge, and that fraction will increase with increasing elevation. This results in a hypothetical curve relating annual groundwater recharge to annual precipitation. Field validation of recharge rates is critical in order to establish credibility to any estimate. This is due to the fact that the Maxey-Eakin model is empirical. An empirical model is derived from practical experience rather than basic theory. Therefore, a validated Maxey-Eakin model in one groundwater basin does not translate to a different one. In the WRD's Maxey-Eakin model, they used a curve calibrated against three locations in western Nevada and applied it to the Fenner Basin. It is of particular importance to note that all three of the WRD's location are west of longitude 116{sup o}W, where annual precipitation is significantly lower. Therefore, The WRD's Maxey-Eakin curve was calibrated to a drier climate, and its application to the Fenner Basin lacks credibility.

  1. Draft Genome Sequence of Streptomyces sp. Strain Wb2n-11, a Desert Isolate with Broad-Spectrum Antagonism against Soilborne Phytopathogens

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Köberl, Martina; White, Richard A.; Erschen, Sabine; El-Arabi, Tarek F.; Jansson, Janet K.; Berg, Gabriele

    2015-08-06

    Streptomyces sp. strain Wb2n-11, isolated from native desert soil, exhibited broad-spectrum antagonism against plant pathogenic fungi, bacteria, and nematodes. The 8.2-Mb draft genome reveals genes putatively responsible for its promising biocontrol activity and genes which enable the soil bacterium to directly interact beneficially with plants.

  2. Non-visual orientation of desert sand scorpions. R. McKee & D. Gaffin, University of Oklahoma, Norman, Oklahoma, U.S.A

    E-Print Network [OSTI]

    Gaffin, Doug

    Non-visual orientation of desert sand scorpions. R. McKee & D. Gaffin, University of Oklahoma, Norman, Oklahoma, U.S.A OU Behavioral Neuroscience Works Cited. Brownell, P.H. & R.D. Farley. 1979 Arachnological Society. Burnham Beeches, Bucks. Stephens, A.V. 1999. Honors Thesis. University of Oklahoma

  3. Age constraints on the formation and emplacement of Neoproterozoic ophiolites along the AllaqiHeiani Suture, South Eastern Desert of Egypt

    E-Print Network [OSTI]

    Stern, Robert J.

    ­Heiani Suture, South Eastern Desert of Egypt K.A. Ali a,d, , M.K. Azer b , H.A. Gahlan c , S.A. Wilde d , M., Richardson, TX 75080, USA b Geology Department, National Research Centre, Dokki-Cairo, Egypt c Geology Department, Faculty of Science, Assiut University, Assiut 71516, Egypt d Department of Applied Geology

  4. Regular Cosmogenic Nuclide Dosing of Sediment Moving Down Desert Piedmonts Nichols, K K, Bierman, P R, Hooke, R L, Persico, L, Caffee, M, Finkel, R

    E-Print Network [OSTI]

    Nichols, Kyle K.

    Regular Cosmogenic Nuclide Dosing of Sediment Moving Down Desert Piedmonts Nichols, K K, Bierman, P the variability of nuclide activity between sub-sample locations and thus gives a long-term dosing history. Nuclide activity and distance are well correlated (r$^{2}$ = 0.95) suggesting that sediment is dosed

  5. [Climate implications of terrestrial paleoclimate]. Quaternary Sciences Center, Desert Research Institute annual report, fiscal year 1994/1995

    SciTech Connect (OSTI)

    Wigand, P.E.

    1995-12-31

    The objective of this study is to collect terrestrial climate indicators for paleoclimate synthesis. The paleobiotic and geomorphic records are being examined for the local and regional impact of past climates to assess Yucca Mountain`s suitability as a high-level nuclear waste repository. In particular these data are being used to provide estimates of the timing, duration and extremes of past periods of moister climate for use in hydrological models of local and regional recharge that are being formulated by USGS and other hydrologists for the Yucca Mountain area. The project includes botanical, faunal, and geomorphic components that will be integrated to accomplish this goal. To this end personnel at the Quaternary Sciences Center of the Desert Research Institute in Reno, Nevada are conducting the following activities: Analyses of packrat middens; Analysis of pollen samples; and Determination of vegetation climate relationships.

  6. Nitrogen control of 13C enrichment in heterotrophic organs relative to leaves in a landscape-building desert plant species

    SciTech Connect (OSTI)

    Zhang, Jinxin [Chinese Academy of Forestry; Gu, Lianhong [ORNL

    2014-01-01

    A longstanding puzzle in isotopic studies of C3 plant species is that heterotrophic plant organs (e.g., stems, roots, seeds, and fruits) tend to be enriched in 13C compared to the autotrophic organ (leaves) that provides them with photosynthate. Our inability to explain this puzzle suggests key deficiencies in understanding post-photosynthetic metabolic processes. It also limits the effectiveness of applications of stable carbon isotope analyses in a variety of scientific disciplines ranging from plant physiology to global carbon cycle studies. To gain insight into this puzzle, we excavated whole plant architectures of Nitraria tangutorum Bobrov, a C3 species that has an exceptional capability of fixing sands and building sand dunes, in two deserts in northwestern China. We systematically and simultaneously measured carbon isotopic ratios and nitrogen and phosphorous concentrations of different parts of the excavated plants. We also determined the seasonal variations in leaf carbon isotopic ratios on nearby intact plants of N. tangutorum. We found that higher nitrogen concentrations in heterotrophic organs were significantly correlated with increased heterotrophic 13C enrichment compared to leaves. However, phosphorous concentrations had no effect on the enrichment. In addition, new leaves had carbon isotopic ratios similar to roots but were progressively depleted in 13C as they matured. We concluded that a nitrogen-mediated process, probably the refixation of respiratory CO2 by phosphoenolpyruvate (PEP) carboxylase, was responsible for the differences in 13C enrichment among different heterotrophic organs while processes within leaves or during phloem loading may contribute to the overall autotrophic heterotrophic difference in carbon isotopic compositions.

  7. Environmental Assessment and Finding of No Significant Impact: The Nevada Test Site Development Corporations's Desert Rock Sky Park at the Nevada Test Site

    SciTech Connect (OSTI)

    N /A

    2000-03-01

    The United States Department of Energy has prepared an Environmental Assessment (DOE/EA-1300) (EA) which analyzes the potential environmental effects of developing operating and maintaining a commercial/industrial park in Area 22 of the Nevada Test Site, between Mercury Camp and U.S. Highway 95 and east of Desert Rock Airport. The EA evaluates the potential impacts of infrastructure improvements necessary to support fill build out of the 512-acre Desert Rock Sky Park. Two alternative actions were evaluated: (1) Develop, operate and maintain a commercial/industrial park in Area 22 of the Nevada Test Site, and (2) taking no action. The purpose and need for the commercial industrial park are addressed in Section 1.0 of the EA. A detailed description of the proposed action and alternatives is in section 2.0. Section 3.0 describes the affected environment. Section 4.0 the environmental consequences of the proposed action and alternative. Cumulative effects are addressed in Section 5.0. Mitigation measures are addressed in Section 6.0. The Department of Energy determined that the proposed action of developing, operating and maintaining a commercial/industrial park in Area 22 of the Nevada Test Site would best meet the needs of the agency.

  8. Drinking up the desert

    E-Print Network [OSTI]

    Song, Lisa

    2009-01-01

    As one of the fastest-growing cities in America, Tucson, Arizona suffers from a classic case of urban sprawl. Fueled by the prevalence of lot splits and cheap suburban land, little was done to curb the city's unsustainable ...

  9. White Desert, New Mexico 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    , bibliographic information, and a subheading reflecting the information contained in the paper. Subject headings with numerous entries are separated into alphabetized subdivisions, e.g., Immunity Immunity, Agglutination Immunity, Allergy Treatment.... ? Cirug. ?????, v. 32 (6), 393-403 human hepatic amoebic abscess with resulting amoebic pericarditis, need for early diagno- sis stressed: Mexico Abscess , Amebic Dournovo, P.; et al., 1976, Nouv. Presse. Med., v. 5 (34), 2237-2239 human hepatic...

  10. Surviving Operation Desert Storm

    SciTech Connect (OSTI)

    Vice, J. (Booz, Allen and Hamilton, Inc., Dayton, OH (United States))

    1992-08-01

    The importance of aircraft survivability during the invasion of Iraq is examined detailing anecdotal evidence of susceptibility and vulnerability reduction. Among the aircraft used that were designed to be more survivable than their predecessors were the F-117, A-10, F/A-18, and the AH-64. Reduced vulnerability is incorporated into the aircraft designs in the form of damage tolerant components, redundancy, self-sealing fluid systems, and miniaturization.

  11. DESERT RESEARCH INSTITUTE

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1. .&.Chupadera Mesa,oy&$=

  12. Desert Peak EGS Project

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 20153Danielthrough theKDesert Peak EGS Project DOE Award:

  13. SEASONALITY OF ANNUAL PLANT ESTABLISHMENT INFLUENCES THE INTERACTIONBETWEEN THE NON-NATIVE ANNUAL GRASS BROMUS MADRITENSIS SSP. RUBENS AND MOJAVE DESERT PERENNIALS

    SciTech Connect (OSTI)

    L A. DEFALCO; G. C. FERNANDEZ; R. S. NOWAK

    2004-01-01

    Competition between native and non-native species can change the composition and structure of plant communities, but in deserts the timing of non-native plant establishment can modulate their impacts to native species. In a field experiment, we varied densities of the non-native annual grass Bromus madritensis ssp. rubens around individuals of three native perennials--Larrea iridentata, Achnatherum hymenoides, and Pleuraphis rigida--in either winter or spring. Additional plots were prepared for the Same perennial species and seasons, but with a mixture of native annual species. Relative growth rates of perennial shoots (RGRs) declined with increasing Bromus biomass when Bromus that was established in winter had 2-3 mo of growth and high water use before perennial growth began. However, this high water use did not significantly reduce water potentials for the perennials, suggesting Bromus that established earlier depleted other soil resources, such as N, otherwise used by perennial plants. Spring-established Bromus had low biomass even at higher densities and did not effectively reduce RGRs, resulting in an overall lower impact to perennials than when Bromus was established in winter. Similarly, growth and reproduction of perennials with mixed annuals as neighbors did not differ from those with Bromus neighbors of equivalent biomass, but densities of these annuals did not support the high biomass necessary to reduce perennial growth. Thus, impacts of native Mojave Desert annuals to perennials are expected to be lower than those of Bromus because seed dormancy and narrow requirements for seedling survivorship produce densities and biomass lower than those achieved by Bromus. In comparing the effects of Bromus among perennial species, the impact of increased Bromus biomass on RGR was lower for Larrea than for the two perennial grasses, probably because Lurrea maintains low growth rates throughout the year, even after Bromus has completed its life cycle. This contrasts with the perennial grasses, whose phenology overlaps completely with (Achnatherum) or closely follows (Pleuraphis) that of Bromus.

  14. TWO PLANETARY COMPANIONS AROUND THE K7 DWARF GJ 221: A HOT SUPER-EARTH AND A CANDIDATE IN THE SUB-SATURN DESERT RANGE

    SciTech Connect (OSTI)

    Arriagada, Pamela; Minniti, Dante; Anglada-Escude, Guillem; Butler, R. Paul; Crane, Jeffrey D.; Shectman, Stephen A.; Thompson, Ian; Wende, Sebastian

    2013-07-01

    We report two low-mass companions orbiting the nearby K7 dwarf GJ 221 that have emerged from reanalyzing 4.4 yr of publicly available HARPS spectra complemented with 2 years of high-precision Doppler measurements with Magellan/PFS. The HARPS measurements alone contain the clear signal of a low-mass companion with a period of 125 days and a minimum mass of 53.2 M{sub Circled-Plus} (GJ 221b), falling in a mass range where very few planet candidates have been found (sub-Saturn desert). The addition of 17 PFS observations allows the confident detection of a second low-mass companion (6.5 M{sub Circled-Plus }) in a hot orbit (3.87 day period, GJ 221c). Spectroscopic and photometric calibrations suggest that GJ 221 is slightly depleted ([Fe/H] {approx} -0.1) compared to the Sun, so the presence of two low-mass companions in the system confirms the trend that slightly reduced stellar metallicity does not prevent the formation of planets in the super-Earth to sub-Saturn mass regime.

  15. Jack Bauer, D.M.D. '77, of Burns, Ore., is one of two fulltime dentists in Harney County, which has

    E-Print Network [OSTI]

    Chapman, Michael S.

    a population of approximately 9,000. "There is a real need to get young dentists into rural communities," said rural communities recruit and retain dentists. That's why they volunteered to host dental students a month. But even though the Bauers are doing just fine, they'd like to help their community and other

  16. Comparative Plutonium-239 Dose Assessment for Three Desert Sites: Maralinga, Australia; Palomares, Spain; and the Nevada Test Site, USA - Before and After Remedial Action

    SciTech Connect (OSTI)

    Church, B W; Shinn, J; Williams, G A; Martin, L J; O'Brien, R S; Adams, S R

    2000-07-14

    As a result of nuclear weapons testing and accidents, plutonium has been distributed into the environment. The areas close to the sites of these tests and accidental dispersions contain plutonium deposition of such a magnitude that health authorities and responsible officials have mandated that the contaminated areas be protected, generally through isolation or removal of the contaminated areas. In recent years remedial actions have taken place at all these sites. For reasons not entirely clear, the public perceives radiation exposure risk to be much greater than the evidence would suggest [1]. This perception seems to be particularly true for plutonium, which has often been ''demonized'' in various publications as the ''most hazardous substance known to man'' [2]. As the position statement adapted by the Health Physics Society explains, ''Plutonium's demonization is an example of how the public has been misled about radiation's environmental and health threats generally, and in cases like plutonium, how it has developed a warped ''risk perception'' that does not reflect reality'' [3]. As a result of this risk perception and ongoing debate surrounding environmental plutonium contamination, remedial action criteria are difficult to establish. By examining the data available before and after remedial actions taken at the three sites discussed in our report, we hope to present data that will illustrate that plutonium measured as aged deposition (older than several months) does not present as high a dose or risk as many had expected. The authors show that even though dose to the lung from inhalation (the primary pathway for the high-fired plutonium oxide particles present at these sites) is reduced, such a reduction is achieved at significant cost. The cost comes from damage to the environment, large expenditures per hectare rehabilitated, and the risk to occupational workers. This paper specifically examines sites that are similar in many ways. These sites were chosen for their similarities to make comparisons. The sites are all desert in nature i.e., have low rainfall (all receive about 20 cm per year), have minimal vegetative ground cover, and have high summer temperatures. These sites are Palomares, Spain; the Nevada Test Site (NTS); and the Maralinga site in Australia. One significant difference, however, is that the Palomares site has been used continuously for residential and agriculture purposes since the plutonium remediation was completed. Maralinga is being remediated with the objective of returning the land to its former owners, but it will have some use restrictions for the remaining contaminated areas. Any decision to return the land being remediated by the United States Department of Energy (USDOE) at its Nevada sites, for public use, is in the distant future.

  17. Desert Southwest Region Ten Year...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    carcinogenic characteristics, especially the penta and creosote, and the arsenic is a poison that has proven to cause adverse health effects. Many jurisdictions now consider...

  18. Desert Solar | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LIST OFAMERICA'SHeavy Electricals Ltd BHELEuropeLage Landen

  19. DESERT SUNLIGHT | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle (PEV)Day-June2012environmentThe| DepartmentN V EDESERT

  20. DESERT SUNLIGHT | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electric vehicle (PEV)Day-June2012environmentThe| DepartmentN V

  1. CX-012805: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Brasada-Harney #1 Wood Pole Replacements CX(s) Applied: B1.3Date: 41908 Location(s): OregonOffices(s): Bonneville Power Administration

  2. A modeling study of the effect of depth of burial of depleted uranium and thorium on radon gas flux at a dry desert alluvial soil radioactive waste management site (RWMS)

    SciTech Connect (OSTI)

    Lindstrom, F.T.; Cawlfield, D.E.; Emer, D.F.; Shott, G.J.

    1993-08-01

    An integral part of designing low-level waste (LLW) disposal pits and their associated closure covers in very dry desert alluvium is the use of a radon gas transport and fate model. Radon-222 has the potential to be a real heath hazard. The production of radon-222 results from the radioactive decay (a particle emission) of radium-226 in the uranium-235 and 238 Bateman chains. It is also produced in the thorium-230 series. Both long lived radionuclides have been proposed for disposal in the shallow land burial pits in Area 5 RWMS compound of Nevada Test Site (NTS). The constructed physics based model includes diffusion and barometric pressure-induced advection of an M-chain of radionuclides. The usual Bateman decay mechanics are included for each radionuclide. Both linear reversible and linear irreversible first order sorption kinetics are assumed for each radionuclide. This report presents the details of using the noble gas transport model, CASCADR9, in an engineering design study mode. Given data on the low-level waste stream, which constitutes the ultimate source of radon-222 in the RWMS, CASCADR9 is used to generate the surface flux (pCi/cm{sup 2}-sec) of radon-222 under the realistic atmospheric and alluvial soil conditions found in the RWMS at Area 5, of the NTS. Specifically, this study examines the surface flux of radon-222 as a function of the depth of burial below the land surface.

  3. Western Area Power Administration, Desert Southwest Region

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    should cease until the condor(s) leaves on its own. The Navajo Nation Department of Fish and Wildlife (928-871-6450), or the U.S. Fish and Wildlife Service (602-242-0210),...

  4. Suicide, Watch: A Mojave Desert Memoir

    E-Print Network [OSTI]

    Nolan, Ruth Marie

    2014-01-01

    Dam in the 1930’s, archaeologists had just discovered Lost City, which was adjacent to one of the world's largest, underground

  5. Interdisciplinary Graduate Internship Opportunities Desert Archaeology, Inc.

    E-Print Network [OSTI]

    Watkins, Joseph C.

    the community about the plans of four of the world's largest oil companies to drill in the Arctic National surveys to large excavations. We have established a record of work that is timely, cost effective

  6. Temal Wakhish: A Desert Cahuilla Village

    E-Print Network [OSTI]

    Lando, Richard; Modesto, Ruby E.

    1977-01-01

    with the flour of wild seeds, such as chia, to form a stapleseeds were difficult to crack, but good to eat. Pasal, or chia {

  7. Desert Peak Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFish

  8. Desert Peak EGS Project | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergy A plug-in electricLaboratoryof EnergyWASHINGTON, DC - U.S.The Department

  9. Desert Peak Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to: navigation,Department of Defense 3 GW Solarde La

  10. Desert Queen Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to: navigation,Department of Defense 3 GW Solarde

  11. Desert Queen Geothermal Project | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar and WindQueen Geothermal

  12. Desert Sky Wind Farm | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar and WindQueen GeothermalSky

  13. Desert Wind Power | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar and WindQueenWind Power

  14. Desert Peak EGS Project | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based| Department8, 20153Danielthrough theKDesert Peak EGS Project DOE

  15. Western Area Power Administration, Desert Southwest Region Tucson...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    shellfish populations, unless the activity is directly related to a shellfish harvesting activity authorized by NWPs 4 and 48, or is a shellfish seeding or habitat...

  16. Phylogenetic revision of desert fireflies (Coleoptera: Lampyridae: microphotus) 

    E-Print Network [OSTI]

    Usener, Jessica LeAnn

    2006-04-12

    sequences were amplified via PCR in a Peltier thermal cycler (PTC-200) using the following conditions: an initial denaturation at 95?C for 150 s, annealing at 45?C for 30 11 s, and extension at 72?C for 60 s for a total of 36 cycles, followed by 72?C... extension for 5 min. Luciferase sequences were amplified via PCR in a Peltier thermal cycler (PTC- 200) under the following conditions: 95?C for 150 s, 55?C for 30 s, and 72?C for 60 s for a total of 36 cycles, followed by 72?C for 5 min. All PCR products...

  17. Structural Analysis of the Desert Peak-Brady Geothermal Fields...

    Open Energy Info (EERE)

    Nevada: Implications for Understanding Linkages Between Northeast-Trending Structures and Geothermal Reservoirs in the Humboldt Structural Zone Jump to: navigation,...

  18. MOA-2007-BLG-197: Exploring the brown dwarf desert

    E-Print Network [OSTI]

    Ranc, C; Albrow, M D; Kubas, D; Bond, I A; Batista, V; Beaulieu, J -P; Bennett, D P; Dominik, M; Dong, Subo; Fouqué, P; Gould, A; Greenhill, J; Jørgensen, U G; Kains, N; Menzies, J; Sumi, T; Bachelet, E; Coutures, C; Dieters, S; Prester, D Dominis; Donatowicz, J; Gaudi, B S; Han, C; Hundertmark, M; Horne, K; Kane, S R; Lee, C -U; Marquette, J -B; Park, B -G; Pollard, K R; Sahu, K C; Street, R; Tsapras, Y; Wambsganss, J; Williams, A; Zub, M; Abe, F; Fukui, A; Itow, Y; Masuda, K; Matsubara, Y; Muraki, Y; Ohnishi, K; Rattenbury, N; Saito, To; Sullivan, D J; Sweatman, W L; Tristram, P J; Yock, P C M; Yonehara, A

    2015-01-01

    We present the analysis of MOA-2007-BLG-197Lb, the first brown dwarf companion to a Sun-like star detected through gravitational microlensing. The event was alerted and followed-up photometrically by a network of telescopes from the PLANET, MOA, and uFUN collaborations, and observed at high angular resolution using the NaCo instrument at the VLT. From the modelling of the microlensing light curve, we derived the binary lens separation in Einstein radius units (s~1.13) and a mass ratio of (4.732+/-0.020)x10^{-2}. Annual parallax, lens orbital motion and finite source effects were included in the models. To recover the lens system's physical parameters, we combined the resulting light curve best-fit parameters with (J,H,Ks) magnitudes obtained with VLT NaCo and calibrated using IRSF and 2MASS data. We derived a lens total mass of 0.86+/-0.04 Msun and a lens distance of 4.2+/-0.3 kpc. We find that the companion of MOA-2007-BLG-197L is a brown dwarf of 41+/-2 Mjup observed at a projected separation of 4.3+/-0.1 A...

  19. Every Square Inch: The Fight for the California Desert

    E-Print Network [OSTI]

    Argandona, Monica

    2012-01-01

    Catellus lands as potential renewable energy zones as a partpotential development such as mining and renewable energypotential wilderness as long as it kept out renewable energy

  20. Lithic Raw Material Prospects in the Mojave Desert, California

    E-Print Network [OSTI]

    Wilke, Philip J.; Schroth, Adella B.

    1989-01-01

    A Prehistoric Lithic Raw Material Prospect in the Castle146-174 (1989). Lithic Raw Material Prospects in the Mojavepaper discusses lithic raw material prospects (or simply "

  1. Review: Sonoran Desert Life: Understanding, Insight and Enjoyment

    E-Print Network [OSTI]

    Javed, Muhammad Tayyeb

    2010-01-01

    and Materials Engineering, Pakistan Institute of EngineeringP.O. Nilore, Islamabad, Pakistan. TEL: 92-51-2207381-3 xby Muhammed Tayyeb Javed Pakistan Institute of Engineering

  2. Desert Symposium 2014 Information/Call for Papers/Registration

    E-Print Network [OSTI]

    de Lijser, Peter

    brine playa and salt extraction facilities. Discuss drill core records of past Fault (Durmid Hills, Salt Creek and Bertram Siding). Examine

  3. Water Resources Center, Desert Research Institute Annual Technical Report

    E-Print Network [OSTI]

    term drainage from the heap leach structures can be used to directly estimate the recharge rates (and-Leach Site using Transient Electrical Resistivity Surveys. Paper No. 7-21. Geological Society of America Association. #12;Research Objectives: This research utilized the unique geometry and construction practices

  4. SunLine Tests HHICE Bus in Desert Climate

    SciTech Connect (OSTI)

    Not Available

    2006-10-01

    Fact sheet describes the demonstration of a hybrid hydrogen internal combustion engine (HHICE) bus at SunLine Transit Agency.

  5. Deserting Gender: A Feminist Rhetorical Approach to Vietnam War Novels 

    E-Print Network [OSTI]

    Womack, Anne-Marie

    2012-07-16

    Female characters and references to femininity throughout American war literature disrupt discursive and biological divisions of the masculine and feminine. In examining gender and war literature over the twentieth century, ...

  6. Synaptic Thermoprotection in a Desert-Dwelling Drosophila Species

    E-Print Network [OSTI]

    Robertson, Meldrum

    shown that prior heat-shock exposure protects syn- aptic transmission against failure during subsequent Received 15 August 2004; accepted 9 November 2004 ABSTRACT: Synaptic transmission is a critical mechanism temperature, can disrupt synaptic transmission and result in death. Previous work on larval Drosophila has

  7. Evolution and functional classification of vertebrate gene deserts

    E-Print Network [OSTI]

    Hardison, Ross C.

    . Loots,2 Marcelo A. Nobrega,3 Ross C. Hardison,4 Webb Miller,5,6 and Lisa Stubbs2 1 Energy, Environment physi- cal domains, and sequences that anchor genomic regions to spe- cific nuclear locations (Dorsett

  8. Willows Aid Flood Recovery in Los Alamos Desert

    Broader source: Energy.gov [DOE]

    LOS ALAMOS, N.M. – Los Alamos National Laboratory’s Associate Directorate of Environmental Programs (ADEP) has been busy with various flood recovery activities since last fall. 

  9. Geologic evolution of Iron Mountain, central Mojave Desert, California

    E-Print Network [OSTI]

    Boettcher, Stefan S.; Walker, J. Douglas

    1993-04-01

    Geologic mapping, structural analysis, petrologic study, and U-Pb geochronology at Iron Mountain, 20 km southwest of Barstow, California, place important constraints on the paleogeographic affinities of metasedimentary rocks in the area and provide...

  10. Every Square Inch: The Fight for the California Desert

    E-Print Network [OSTI]

    Argandona, Monica

    2012-01-01

    and open space to focusing on renewable energy, required therenewable energy projects – nearly year-round sunshine and plenty of open space (it as open space. With the threat of renewable energy

  11. Impact of feedbacks on Chihuahuan desert grasslands: Transience and metastability

    E-Print Network [OSTI]

    Archer, Steven R.

    .e., desertification) directly impacts ca. 250 million people in the developing world and could potentially impact the 2.5 billion people who live in dry lands worldwide [Reynolds et al., 2007]. Desertification is also and albedo accom- panying desertification can significantly impact regional climate with feedbacks

  12. Desert Hot Springs Space Heating Low Temperature Geothermal Facility | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFish LakeDepew,Energy'sEnergy

  13. Desert Hot Springs, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTIONRobertsdale, Alabama (UtilityInstruments IncMississippi:DeltaFish LakeDepew,Energy'sEnergySprings,

  14. San Emidio Desert Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onRAPID/Geothermal/Exploration/ColoradoRemsenburg-Speonk,Sage Resources JumpDimas, California: Energy ResourcesSan Emidio

  15. San Emidio Desert Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onRAPID/Geothermal/Exploration/ColoradoRemsenburg-Speonk,Sage Resources JumpDimas, California: Energy ResourcesSan

  16. Palm Desert, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPIProtectio Program |View New Pages Recent ChangesEt Al.,

  17. Desert scientists turn to rainforest for climate answers

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity ofkandz-cm11 Outreach Home Room NewsInformation Current HAB Packet HanfordDOEDanielDeSmall Business Forum & Expo00-00:

  18. BLM California Desert District Office | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar Energy LLC Jump to:Greece: EnergyMontana)

  19. Structural Analysis of the Desert Peak-Brady Geothermal Fields,

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS ReportEurope GmbHSoloPageBeforeCreek Wind

  20. California Desert Fish Farm Aquaculture Low Temperature Geothermal Facility

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank, Maine:Kansas: EnergyCalendarCalhounWebpage | Open EnergyCommissionWater|

  1. California Desert Native Plants Act | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmentalBowerbank, Maine:Kansas: EnergyCalendarCalhounWebpage | Open

  2. Gaseous Emissions From Steamboat Springs, Brady'S Hot Springs, And Desert

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskeyFootprintGEXA Corp. (Delaware)GalvestonWindSampling

  3. Lake Lahontan: Geology of Southern Carson Desert, Nevada | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History ViewInformation Actions(RedirectedLouisiana:

  4. BLM West Desert District Office | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYorkColorado State Office JumpUtah State Office JumpWest

  5. Cuttings Analysis At Desert Peak Area (Laney, 2005) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) Wind Farm JumpAlum Area (DOE

  6. Desert Peak II Geothermal Facility | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar and Wind

  7. Desert Sunlight goes online! | OpenEI Community

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower VenturesInformation9) WindGridDeepiSolar and WindQueen

  8. City of Palm Desert - Energy Independence Program | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of Natural GasAdjustmentsShirleyEnergyTher i n c i p aDepartment of Energy < BackDepartmentAgricultural Savings

  9. Origin And Characterization Of Geothermal Waters At Desert Queen, Nevada |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII JumpQuarterly Smart Grid DataInformationOpen Energy Information Origin

  10. Evaluation of a Translocated Population of Desert Mule Deer in the Chihuahuan Desert of Northern Coahuila, Mexico 

    E-Print Network [OSTI]

    Ortega-Sanchez, Alfonso

    2013-12-10

    these methods (P = 0.793). Mule deer habitat was characterized in 3 different classes: creosote flats, lechuguilla hills, and xeroriparian vegetation types. At second order analysis, xeroriparian vegetation type had a higher use/availability ratio...

  11. INMM 54th Annual Meeting, July 14-18, 2013, JW Marriott Desert Springs, Palm Desert, California USA Comprehensive Nuclear Material Surveillance with a

    E-Print Network [OSTI]

    Kemner, Ken

    , IL 60439 1 U.S. Department of Energy, Washington, D.C. 20585 ABSTRACT Comprehensive monitoring.S. Department of Energy (DOE) Packaging and Certification Program, for use in managing sensitive nuclear packages and global positioning system receivers and the management infrastructure available from DOE

  12. An Investigation into Early Desert Pastoralism: Excavations at the Camel Site, Negev

    E-Print Network [OSTI]

    Rosen, Steven A

    2011-01-01

    or area, the stratigraphy nevertheless defines a sequence ofnorthern sequence is based on culture-stratigraphy in thesequence of the site components is beyond our abilities. S TRATIGRAPHY Stratigraphy

  13. From Industrial Garden to Food Desert: Unearthing the Root Structure of Urban Agriculture in Oakland, California

    E-Print Network [OSTI]

    McClintock, Nathan

    2008-01-01

    between trade, production, and consumption of both food andsurrounding food production and consumption have graduallyreintegrates production and consumption by teaching a

  14. TECHNICAL NOTE Variable nuclear markers for a Sonoran Desert bark beetle,

    E-Print Network [OSTI]

    Garrick, Ryan

    Euphorbiaceae (e.g., Jordal and Hewitt 2004, 2006). As part of a research program investigating the genetic

  15. Structure and Function of Chihuahuan Desert Ecosystem The Jornada Basin Long-Term Ecological Research Site

    E-Print Network [OSTI]

    on these data. With the launch of Earth resources satellites in 1972, a variety of sensors have been available to collect remote sensing data. These sensors are typically satellite- based but can be used from other satellites. These different platforms (ground, aircraft, and satellite) allow evaluation of landscape

  16. Villa Trieste Homes Building Reduced-Energy Homes in the Southwest U.S. Desert

    E-Print Network [OSTI]

    Walker, Lawrence R.

    , and a HERS rating of 36-39 including the PV system impact. Standard features o A tankless water heater o and o Photovoltaic units for solar energy on the roofs of these homes. o A system that allowsVilla TriesteRomaNVLas VegasNV #12;Design Details Center for Energy Research at UNLV Solar Energy Each

  17. Ben-Gurion University of the Negev Blaustein Institutes for Desert Research

    E-Print Network [OSTI]

    Prigozhin, Leonid

    -assembled structures and functionality in CNT-conjugated polymer composites. We will review some of the studies%. Moreover, a CNT content of 8-10 wt% did not compromise the low bulk thermal conductivity of the polymer: Carbon Nanotubes/Polythiophene composite for thermoelectectric and photovolataic applications Speaker

  18. Soil Formation and Transport Processes on Hillslopes along a Precipitation Gradient in the Atacama Desert, Chile

    E-Print Network [OSTI]

    Owen, Justine J.

    2009-01-01

    Marcel, C. , Ghaleb, B. , and Cournoyer, L. , 1996, CoastalMarcel C, Ghaleb B, Cournoyer L. 1996. Coastal deformation

  19. Maternal Effects in Insect-Plant Interactions: Lessons From a Desert Seed Beetle

    E-Print Network [OSTI]

    Fox, Charles W.

    the magnitude of natural selection and the proportion of phenotypic variation in a population that is due variation within populations and understand the consequences of this variation for the production of new strains of agricultural plants and animals. In this framework, phenotypic variation among individuals (VP

  20. The spatial and temporal variability of aerosol optical depths in the Mojave Desert of southern California

    E-Print Network [OSTI]

    Frank, Thomas D.

    California Thomas D. Frank a,, Larry Di Girolamo b,1 , Shannon Geegan a a Department of Geography, University of Illinois, 220 Davenport Hall, 607 S. Mathews Ave, Urbana, IL 61801, USA b Dept. of Atmospheric Sciences

  1. Self-revegetation of disturbed ground in the deserts of Nevada and Washington

    SciTech Connect (OSTI)

    Rickard, W.H.; Sauer, R.H.

    1982-01-01

    Plant cover established without purposeful soil preparation or seeding was measured on ground disturbed by plowing in Washington and by aboveground nuclear explosions in Nevada. After a time lapse of three decades in Washington and two decades in Nevada, fewer species were self-established on the disturbed ground than the nearby undisturbed ground. Alien annual plants were the dominants on the disturbed ground. Cheatgrass (Bromus tectorum) dominated abandoned fields in Washington, and filaree (Erodium cicutarium) dominated disturbed ground in Nevada. Perennial grasses and shrubs appeared to be more successful as invaders in Nevada than in Washington. This distinction is attributed to the superior competitive ability of cheatgrass in Washington.

  2. Introducing a terrestrial carbon pool in warm desert bedrock mountains, southwestern USA

    E-Print Network [OSTI]

    Dorn, Ron

    short-term sources, such as fossil fuel combustion and changes in land cover biomass [Liu et al., 2003 to be balanced by rates of weathering and geologic CO2 emissions [Sundquist, 1993]. Decay of calcium

  3. Observed 20th century desert dust variability: impact on climate and biogeochemistry

    E-Print Network [OSTI]

    2010-01-01

    Bhattacharya 3 , M. A. J. Curran 7,8 , M. G. Flanner 9 , F.Godwin, I. , Morgan, V. , Curran, M. A. J. , van Ommen, T.

  4. ANCIENT CALENDRICAL OBSERVING SITES IN CALIFORNIA’S MOJAVE DESERT AND SIERRA NEVADA

    E-Print Network [OSTI]

    Walker, Merle F

    2012-01-01

    Rocks 4 Observing the Equinox 5 Mid-Season Day at Counselmodels: Shadow tracks on day of autumnal equinox . . .on day after autumnal equinox . Barrier Hill: Cairn, with

  5. Distribution of Soil Temperature Regimes and Climate Change in the Mojave Desert Region

    E-Print Network [OSTI]

    Bai, Yanying

    2009-01-01

    W.Kingman Ariz. E.Yucca Ariz. Alamo Rd Ariz. N F S N S N S SW.Kingman Ariz. E.Yucca Ariz. Alamo Rd Ariz. Longitude ( o )

  6. Testing the Extensional Detachment Paradigm: A Borehole Observatory in the Sevier Desert Basin

    E-Print Network [OSTI]

    Christie-Blick, Nicholas

    Scientific Drilling, No. 8, September 2009 57 doi:10.2204/iodp.sd.8.09.2009 Low-angle normal faults of forty-seven scientists and drilling experts from five countries met for four days on 15­18 July 2008 was held at two venues in Utah (the Utah Department of Natural Resources in Salt Lake City, and Solitude

  7. Desertion of the colonists of New Mexico 1601: 3d part

    E-Print Network [OSTI]

    Carlin, A. Roberta; De Marco, Barbara; Craddock, Jerry R; Polt, John H. R.

    2013-01-01

    y conbento con dos o tres espa- ñoles y otro en Santa Claravenirse a esta Nueva Espa- 10 ña con los dichos conpañeros;temen muncho a los dichos espa- ñoles y anssi no an fecho

  8. Research news: UC Desert Research and Extension Center celebrates 100 years

    E-Print Network [OSTI]

    Meadows, Robin

    2012-01-01

    desertresearch UC ANR Research and Extension Center Systemacres. Results of first research on artificial shades forIttner and C.F. Kelly; research by V.E. Mendel, W.N. Garrett

  9. An Investigation into Early Desert Pastoralism: Excavations at the Camel Site, Negev

    E-Print Network [OSTI]

    Rosen, Steven A

    2011-01-01

    London. Porat, N. 1989 Petrography of Pottery from SouthernPress, Cambridge. Porat, N. 1989 Petrography of Pottery frombased on both typology and petrography, and ev- idence for

  10. ANCIENT CALENDRICAL OBSERVING SITES IN CALIFORNIA’S MOJAVE DESERT AND SIERRA NEVADA

    E-Print Network [OSTI]

    Walker, Merle F

    2012-01-01

    models: Shadow tracks on day of autumnal equinox . . .tracks on day after autumnal equinox . Barrier Hill: Cairn,day following the autumnal equinox, produced by the gnomons

  11. Groundwater recharge in natural dune systems and agricultural ecosystems in the Thar Desert region, Rajasthan, India

    E-Print Network [OSTI]

    Scanlon, Bridget R.

    Electronic supplementary material The online version of this article (doi:10.1007/s10040-009-0555-7) contains

  12. City of Palm Desert This page outlines solar PV incentives, financing mechanisms, permitting process, and

    E-Print Network [OSTI]

    ://www.dsireusa.org/incentives/incentive.cfm?Incentive_Code=U S02F&re=1&ee=1 Third Party Ownership o Solar Power Purchase Agreements · A Solar Power Purchase to the host customer. o Solar Leases · Solar Leases are similar to Power Purchase Agreements in that a third PV system to be interconnected to your utility's power grid · California Solar Statistics provides

  13. Miocene unroofing of the Canyon Range during extension along the Sevier Desert Detachment, west central Utah

    E-Print Network [OSTI]

    Stockli, Daniel F.; Linn, Jonathan K.; Walker, J. Douglas; Dumitru, Trevor A.

    2001-06-01

    Apatite fission track results from Neoproterozoic and Lower Cambrian quartzites collected from the Canyon Range in west central Utah reveal a significant early to middle Miocene cooling event (?19–15 Ma). Preextensional temperatures estimated from...

  14. DESERT SOUTHWEST REGION FY15 TEN-YEAR APPROPRIATED CAPITAL PROGRAM

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    water projects. Western's transmission system carries electricity from 57 power plants. These power plants are operated by agencies such as the Bureau of Reclamation, U.S....

  15. Assessing the potential for luminescence dating in the Mojave Desert, California

    E-Print Network [OSTI]

    Roder, Belinda J.

    2012-01-01

    deposits where offset landforms necessary for measuring rates of strike-slip movement are often found. Uranium-

  16. Coupled Environmental Processes in the Mojave Desert and Implications for ET Covers as Stable Landforms

    SciTech Connect (OSTI)

    D. Shafer; M. Y oung; S. Zitzer; E. McDonald; T. Caldwell

    2006-01-18

    Monolayer evapotranspiration (ET) covers are the baseline method for closure of disposal sites for low-level radioactive waste (LLW), mixed LLW, and transuranic (TRU) waste at the Nevada Test Site (NTS). The regulatory timeline is typically 1,000 years for LLW and 10,000 years for TRU waste. Covers for such waste have different technical considerations than those with shorter timelines because they are subject to environmental change for longer periods of time, and because the environmental processes are often coupled. To evaluate these changes, four analog sites (approximately 30, 1,000 to 2,000, 7,000 to 12,500, and 125,000 years in age) on the NTS were analyzed to address the early post-institutional control period (the youngest site), the 1,000-year compliance period for disposal of LLW, and the 10,000-year period for TRU waste. Tests included soil texture, structure, and morphology; surface soil infiltration and hydraulic conductivity; vegetation and faunal surveys; and literature reviews. Separate measurements were made in plant undercanopy and intercanopy areas. The results showed a progressive increase in silt and clay content of surface soils with age. Changes in soil texture and structure led to a fivefold decline in saturated hydraulic conductivity in intercanopy areas, but no change in undercanopies, which were subject to bioturbation. These changes may have been responsible for the reduction in total plant cover, most dramatically in intercanopy areas, primarily because more precipitation either runs off the site or is held nearer to the surface where plant roots are less common. The results suggest that covers may evolve over longer timeframes to stable landforms that minimize the need for active maintenance.

  17. Food Deserts and Eating Habits of Children Participating in the WIC Program 

    E-Print Network [OSTI]

    Jewell, Kassi Kae

    2013-08-07

    . Alaska, Hawaii and Commonwealth of the Northern Mariana Islands have been excluded because the USDA data does not include these states, and the western region Indian tribes have been excluded in order to decrease confounding factors. The goal...

  18. Soil Formation and Transport Processes on Hillslopes along a Precipitation Gradient in the Atacama Desert, Chile

    E-Print Network [OSTI]

    Owen, Justine J.

    2009-01-01

    Nacional de Geología y Minería. Geologic map No. 18, 1:Nacional de Geología y Minería. Geologic map No. 18, 1:Nacional de Geología y Minería, Geologic map of Chile No. 5-

  19. Soil Formation and Transport Processes on Hillslopes along a Precipitation Gradient in the Atacama Desert, Chile

    E-Print Network [OSTI]

    Owen, Justine J.

    2009-01-01

    R. 2006. A threshold in soil formation at Earth's arid-R. , 2006, A threshold in soil formation at Earth's arid-in situ aqueous alteration of soils on Mars. Geochimica et

  20. PATTERNS OF MORPHOLOGY AND RESOURCE USE IN NORTH AMERICAN DESERT RODENT COMMUNITIES'

    E-Print Network [OSTI]

    Brown, James H.

    of good experimental studies of predation in terrestrial vertebrate systems. We outline a general protocol. Hart Merriam-- who developed their ideas about limits to an- imal distributions in large part from

  1. Biocontrol of Lettuce Drop Caused by Sclerotinia sclerotiorum and S. minor in Desert Agroecosystems

    E-Print Network [OSTI]

    Subbarao, Krishna V

    2008-01-01

    application of fungal biocontrol agents for the control ofpure cultures of each biocontrol agent and transferred intoFig. 3). The other biocontrol agents and Rovral did not

  2. The War in the Desert: The Vietnam Antiwar Movement in the American Southwest 

    E-Print Network [OSTI]

    Ward, Brandon M.

    2010-10-12

    The Vietnam antiwar movement developed in the American Southwest out of a coalition of Chicanos, GI's, and students who agreed that the Vietnam War was racist, imperialist, costly, and negatively affected them and their communities. The antiwar...

  3. Molecular hydrogen uptake by soils in forest, desert, and marsh ecosystems in California

    E-Print Network [OSTI]

    Smith-Downey, Nicole V; Randerson, James T; Eiler, John M

    2008-01-01

    deposition to boreal forest soil in southern Finland,The over- whelming role of soils in the global atmosphericuptake by temperate forest soils: The effects of leaves and

  4. Isolation of a significant fraction of non-phototroph diversity from a desert Biological Soil Crust

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Nunes da Rocha, Ulisses; Cadillo-Quiroz, Hinsby; Karaoz, Ulas; Rajeev, Lara; Klitgord, Niels; Dunn, Sean; Truong, Viet; Buenrostro, Mayra; Bowen, Benjamin P.; Garcia-Pichel, Ferran; et al

    2015-04-14

    Biological Soil Crusts (BSCs) are organosedimentary assemblages comprised of microbes and minerals in topsoil of terrestrial environments. BSCs strongly impact soil quality in dryland ecosystems (e.g., soil structure and nutrient yields) due to pioneer species such as Microcoleus vaginatus; phototrophs that produce filaments that bind the soil together, and support an array of heterotrophic microorganisms. These microorganisms in turn contribute to soil stability and biogeochemistry of BSCs. Non-cyanobacterial populations of BSCs are less well known than cyanobacterial populations. Therefore, we attempted to isolate a broad range of numerically significant and phylogenetically representative BSC aerobic heterotrophs. Combining simple pre-treatments (hydration ofmore »BSCs under dark and light) and isolation strategies (media with varying nutrient availability and protection from oxidative stress) we recovered 402 bacterial and one fungal isolate in axenic culture, which comprised 116 phylotypes (at 97% 16S rRNA gene sequence homology), 115 bacterial and one fungal. Each medium enriched a mostly distinct subset of phylotypes, and cultivated phylotypes varied due to the BSC pre-treatment. The fraction of the total phylotype diversity isolated, weighted by relative abundance in the community, was determined by the overlap between isolate sequences and OTUs reconstructed from metagenome or metatranscriptome reads. Together, more than 8% of relative abundance of OTUs in the metagenome was represented by our isolates, a cultivation efficiency much larger than typically expected from most soils. We conclude that simple cultivation procedures combined with specific pre-treatment of samples afford a significant reduction in the culturability gap, enabling physiological and metabolic assays that rely on ecologically relevant axenic cultures.« less

  5. Isolation of a significant fraction of non-phototroph diversity from a desert Biological Soil Crust

    SciTech Connect (OSTI)

    Nunes da Rocha, Ulisses; Cadillo-Quiroz, Hinsby; Karaoz, Ulas; Rajeev, Lara; Klitgord, Niels; Dunn, Sean; Truong, Viet; Buenrostro, Mayra; Bowen, Benjamin P.; Garcia-Pichel, Ferran; Mukhopadhyay, Aindrila; Northen, Trent R.; Brodie, Eoin L.

    2015-04-14

    Biological Soil Crusts (BSCs) are organosedimentary assemblages comprised of microbes and minerals in topsoil of terrestrial environments. BSCs strongly impact soil quality in dryland ecosystems (e.g., soil structure and nutrient yields) due to pioneer species such as Microcoleus vaginatus; phototrophs that produce filaments that bind the soil together, and support an array of heterotrophic microorganisms. These microorganisms in turn contribute to soil stability and biogeochemistry of BSCs. Non-cyanobacterial populations of BSCs are less well known than cyanobacterial populations. Therefore, we attempted to isolate a broad range of numerically significant and phylogenetically representative BSC aerobic heterotrophs. Combining simple pre-treatments (hydration of BSCs under dark and light) and isolation strategies (media with varying nutrient availability and protection from oxidative stress) we recovered 402 bacterial and one fungal isolate in axenic culture, which comprised 116 phylotypes (at 97% 16S rRNA gene sequence homology), 115 bacterial and one fungal. Each medium enriched a mostly distinct subset of phylotypes, and cultivated phylotypes varied due to the BSC pre-treatment. The fraction of the total phylotype diversity isolated, weighted by relative abundance in the community, was determined by the overlap between isolate sequences and OTUs reconstructed from metagenome or metatranscriptome reads. Together, more than 8% of relative abundance of OTUs in the metagenome was represented by our isolates, a cultivation efficiency much larger than typically expected from most soils. We conclude that simple cultivation procedures combined with specific pre-treatment of samples afford a significant reduction in the culturability gap, enabling physiological and metabolic assays that rely on ecologically relevant axenic cultures.

  6. Distribution of Soil Temperature Regimes and Climate Change in the Mojave Desert Region

    E-Print Network [OSTI]

    Bai, Yanying

    2009-01-01

    and H. Diaz (eds). El Niño and the Southern Oscillation:and D. Parker. 1996. El Niño Southern Oscillation and285 Bowers, J. E. 2005. El Nino and displays of spring-

  7. Distribution of Soil Temperature Regimes and Climate Change in the Mojave Desert Region

    E-Print Network [OSTI]

    Bai, Yanying

    2009-01-01

    after time t, the mean reaction velocity coefficient ( k )? x )] [Eq. 3-2] The reaction velocity is proportion to thereaction depends on temperature according to the Van Hoff-Arrhenius law, namely, the logarithm of the velocity

  8. Trace-element evidence for the origin of desert varnish by direct aqueous atmospheric deposition

    E-Print Network [OSTI]

    Lee, Cin-Ty Aeolus

    , Ni, Pb and the rare-earth elements (REEs). In particular, they have anomalously high Ce/La and low Y Nivedita Thiagarajan, Cin-Ty Aeolus Lee* Department of Earth Science, MS-126, Rice University, Houston, TX elemental fractionations. One remaining possibility is that the Fe, Mn and trace metals in varnish

  9. Watering the Desert: Environment, Irrigation, and Society in the Premodern Fayyum, Egypt

    E-Print Network [OSTI]

    Haug, Brendan James

    2012-01-01

    Delta Barrage of Lower Egypt (National Printing Department:a problem throughout Egypt and declarations of uninundated241, ll. 11-12: ???????? Egypt requires approximately 1.25

  10. Thermal Performance of Exposed Composed Roofs in Very Hot Dry Desert Region in Egypt (Toshky) 

    E-Print Network [OSTI]

    Khalil, M. H.; Sheble, S.; Morsey, M. S.; Fakhry, S.

    2010-01-01

    is considered the major part of the building envelop which exposed to high thermal load due to the high solar intensity and high outdoor air temperature through summer season which reach to 6 months. In Egypt the thermal effect of roof is increased as one go...

  11. Distribution of Soil Temperature Regimes and Climate Change in the Mojave Desert Region

    E-Print Network [OSTI]

    Bai, Yanying

    2009-01-01

    1. Locations of the soil temperature monitoring sites in the6-1. Paired soil temperature monitoring sites and weatherW.R. , 1980. Monitoring long term temperature and humidity.

  12. Soil Formation and Transport Processes on Hillslopes along a Precipitation Gradient in the Atacama Desert, Chile

    E-Print Network [OSTI]

    Owen, Justine J.

    2009-01-01

    Macalady, J. , Kohl, S. , Wankel, S. , Kendall, C. , McKay,Macalady, J. , Kohl, S. , Wankel, S. , Kendall, C. , Mckay,Quinn R, Macalady J, Kohl S, Wankel S, Kendall C, McKay CP,

  13. Global observations and spectral characteristics of desert dust and biomass burning aerosols

    E-Print Network [OSTI]

    Graaf, Martin de

    the advantage of monitoring of the global atmosphere. The disadvantage is often a poor spacial reso- lution quantity, but a radiation difference in the UV. Its main advantages are its insensitivity to scattering in climate physics today is the effect of aerosols on the global energy budget. The amount and sign

  14. Vesicular Horizon Distribution, Properties, and Pedogenic Processes in Deserts of the Western United States

    E-Print Network [OSTI]

    Turk, Judith Katherine

    2012-01-01

    feedbacks in global desertification. Science 247:1043-1048.feedbacks in global desertification. Science 247:1043-1048.feedback that promotes desertification in semi-arid lands by

  15. Plant Science Bulletin 55(2) 2009 The Biology of Deserts. Ward, David. 2008. ISBN-

    E-Print Network [OSTI]

    Gorelick, Root

    on human influences, desertification, and conservation. While this book usually describes things that many to 2650 rpm and 1.5 m/sec. The author's discussion of desertification has some conventionally bad aspects

  16. Soil Formation and Transport Processes on Hillslopes along a Precipitation Gradient in the Atacama Desert, Chile

    E-Print Network [OSTI]

    Owen, Justine J.

    2009-01-01

    Implications for the desertification of western SouthImplications for the desertification of western SouthImplications for the desertification of western South

  17. Diurnal cycle of land surface temperature in a desert encroachment zone as observed from satellites

    E-Print Network [OSTI]

    , such as onset and termination dates of the rainy season, desertification, and droughts are major issues

  18. Observed 20th century desert dust variability: impact on climate and biogeochemistry

    E-Print Network [OSTI]

    2010-01-01

    climate change and desertification in South America, P.precipitation: a possible desertification feedback loop, P.

  19. Plant Science Bulletin 53(4) 2007 Structure and Function of a Chihuahuan Desert

    E-Print Network [OSTI]

    Gorelick, Root

    happen to be former Jornada LTER PIs, repeatedly in one chapter talk about "desertification, primarily of beef cattle. Desertification is a problem if you graze cattle, but should not necessarily

  20. Foraging distances and forager population sizes of the desert termite Gnathamitermes tubiformans (Buckley) (Isoptera: Termitidae) 

    E-Print Network [OSTI]

    Narayanan, Anne Michelle

    2005-11-01

    ) with mesh (0.6 cm x 0.6 cm openings) bottom exposed..............10 3. After the five-day foraging period, G. tubiformans were separated from the manure bait using a sorter constructed from an inclined plastic shoebox lid with tubing leading... study that compared areas with termite activity and added straw mulch, plots where termites were present and straw mulch was added, nitrogen soil levels were significantly higher than levels in plots where termites were absent and straw mulch...

  1. Analytical Perspectives on a Protohistoric Cache of Ceramic Jars from the Lower Colorado Desert

    E-Print Network [OSTI]

    Bayman, James M; Hevly, Richard H; Johnson, Boma; Reinhard, Karl J; Ryan, Richard

    1996-01-01

    Sutton, Mark Q. 1988 Insects as Food: Aboriginal Entomophagydocumented that insects were a val- ued food source amongto minimize food loss due to moisture, fungi, insects, or

  2. The Desertion of the colonists of New Mexico 1601: 1st part

    E-Print Network [OSTI]

    Carlin, A. Roberta; De Marco, Barbara; Craddock, Jerry R; Polt, John H. R.

    2013-01-01

    declaraçiones neçesarias, ansi rresçi- viendo los pareçeresde dios y de su magestad y ansi lo haziendo // dixo quede dios y de su magestad y ansi lo haziendo = dixo y depusso

  3. Desertion of the colonists of New Mexico 1601: 2d part

    E-Print Network [OSTI]

    Carlin, A. Roberta; De Marco, Barbara; Craddock, Jerry R; Polt, John H. R.

    2013-01-01

    veera lo que mas convenga e ansi lo proveyo e mando e firmoque biniesen mas cas- tillas que ansi nos llaman ellos y quelas mugeres e haziendas, ansi capitanes como rreligiosos, y

  4. Assessing the potential for luminescence dating in the Mojave Desert, California

    E-Print Network [OSTI]

    Roder, Belinda J.

    2012-01-01

    3.1.1 Geomorphology 3.1.2 Sedimentology 3.1.3 Field methodssubdued activity. Sedimentology The playa sediments at the

  5. Grassland to shrubland state transitions enhance carbon sequestration in the northern Chihuahuan Desert

    E-Print Network [OSTI]

    Grassland to shrubland state transitions enhance carbon sequestration in the northern Chihuahuan in woody vegetation may be enhanced ecosystem carbon sequestration, although the responses of arid at least be partially offset by increased ecosystem carbon sequestration. Keywords: carbon sequestration

  6. Assessing the potential for luminescence dating in the Mojave Desert, California

    E-Print Network [OSTI]

    Roder, Belinda J.

    2012-01-01

    IRSL dating. Quaternary Geochronology 2, 216- Wintle, A. ,SAR procedure. Quaternary Geochronology 1, 101-108. Dawson,and behavior. Quaternary Geochronology 5, 91-95. Fletcher,

  7. Project title: Stimulation at Desert Peak and Bradys reservoirs...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    More Documents & Publications Imaging, Characterizing, and Modeling of Fracture Networks and Fluid Flow in EGS Reservoirs; II: Full-Waveform Inversion of 3D-9C VSP...

  8. Stepout-Deepening Wells At San Emidio Desert Area (DOE GTP) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page| Open Energy Information Serbia-Enhancing CapacityVectren) Jumpand MaintenanceStationaryStennisColradoInformation

  9. DOE/NV/10845 IT U S VECAS LIBRARY UC-703 I?. DESERT RESEARCH INSTITUTE

    Office of Legacy Management (LM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal Gas &SCE-SessionsSouth DakotaRobbins and700, 1.Reports1 Rev. 0 EnvironmentalI .

  10. InSAR At Desert Peak Area (Laney, 2005) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View NewTexas: Energy ResourcesOrder at 8, 13 (Vt. Water Res. Bd. May, 2004) |Coso Geothermal

  11. Ground Gravity Survey At San Emidio Desert Area (DOE GTP) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainableGlynn County,Solar Jump to:ResourcesGriggsOpen|

  12. Gas Flux Sampling At Desert Peak Area (Lechler And Coolbaugh, 2007) | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History View New PagesSustainable UrbanKentucky: Energy Resources JumpGarfieldGarvin

  13. Mercury Vapor At Desert Peak Area (Varekamp & Buseck, 1983) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland: Energy Resources Jump1.2619821°, -80.1875065° Show MapEnergyOpen

  14. Refraction Survey At San Emidio Desert Area (DOE GTP) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page onRAPID/Geothermal/Exploration/Colorado <RAPID/Geothermal/WaterEnergyRedfield1989) Jump to:| Open1979)

  15. PSInSAR At San Emidio Desert Area (DOE GTP) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QAsource History ViewMayo, Maryland:NPIProtectio Program | OpenWisconsin:NewOverPPS Enviro Power Pvt

  16. Desert Peak to Humboldt House and Winnemucca, in: Lane, M.A., (ed) Nevada

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX E LISTStar2-0057-EA Jump to: navigation,Department of Defense 3 GW Solarde Lageothermal

  17. Project title: Stimulation at Desert Peak and Bradys reservoirs: modeling

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills andOrderNATIONALofDefineEnergy NationalDepartmentProjectNE

  18. Operation Clean Desert Educates Hundreds of Students on EM Program in

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergy Bills and ReduceNovemberDOE'sManagementOpenEI and LinkedNevada | Department

  19. Reflection Survey At San Emidio Desert Area (DOE GTP) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report UrlNM-b < RAPID‎WindRecycleBank|JemezLaney, 2005)

  20. Regional Gravity Survey of the Northern Great Salt Lake Desert and Adjacent

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EIS Report UrlNM-b <Refurbished Projects Wind Farm

  1. Thermal Gradient Holes At San Emidio Desert Area (DOE GTP) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EA EISTJ AutomationTexas/WindEnergyOpen

  2. 2-M Probe At Desert Peak Area (Sladek, Et Al., 2007) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand Dalton Jump to:Wylie, Texas:V.S.A.EnergyInformation Dead

  3. DESERT RESEARCH INSTITUTE 11 UNIVERSITY OF NEVADA SYSTEM DOE/W/10162--20

    National Nuclear Security Administration (NNSA)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefield Municipal GasAdministration Medal01 Sandia4) AugustA. Geographic Available for® ALOHA A R E A L%

  4. Flow Test At San Emidio Desert Area (DOE GTP) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePowerEdistoWhiskey flatsInformationFlint Geothermal

  5. Geothermometry At Desert Queen Area (Garchar & Arehart, 2008) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View New Pages RecentPlant < Geothermal(Redirected fromInformation

  6. Ground Magnetics At San Emidio Desert Area (DOE GTP) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource History View New PagesInformationEnergy Information|Energy|2007)

  7. Micro-Earthquake At Desert Peak Geothermal Area (2011) | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsource HistoryScenariosMarysville MtMedicalInformation 2-2005) Jump to:11) Jump

  8. Modeling-Computer Simulations At Desert Peak Area (Wisian & Blackwell,

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIXsourceII Jump to: navigation, searchsource History View NewOpen Energy

  9. Core Analysis At Desert Peak Area (Laney, 2005) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoopButtePower Ventures JumpCommercialRenewableGlobal L P JumpFarmCopisaCoram79)

  10. Numerical modeling of aerial bursts and ablation melting of Libyan desert

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTech Connect Nanomechanical switchFlue Gas StreamsConnectArticle)reversal

  11. Stimulation at Desert Peak -modeling with the coupled THM code FEHM

    Office of Scientific and Technical Information (OSTI)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Homesum_a_epg0_fpd_mmcf_m.xls" ,"Available from WebQuantity of NaturalDukeWakefieldSulfateSciTechtail. (Conference)Feedback System inStatus of the MEIC ion colliderArticle)(Dataset) |

  12. EA-1912: Midway-Benton No. 1 Rebuild Project, near town of Desert Aire,

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|Department of Energy 8: DOEFinding of NoDraft EnvironmentalBenton

  13. EIS-0448: First Solar Desert Sunlight Project in Riverside County, CA |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE:FinancingPetroleum Based|DepartmentStatement | Department ofStatement |Statement |Statement

  14. SunLine Tests HHICE Bus in Desert Climate | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious RankADVANCED MANUFACTURINGEnergyPlan | Department of EnergySummary: The FirstInfrastructureTests HHICE

  15. Desert Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on Delicious Rank EERE: Alternative Fuels DataEnergy Webinar:IAbout Us|of EnergySmall Business Forum|Utility-scale

  16. Invasive Plants, Fire Succession, and Restoration of Creosote Bush Scrub in Southern California

    E-Print Network [OSTI]

    Steers, Robert Jeremy

    2008-01-01

    Southeastern Deserts Bioregion. Chp 16 in: Sugihara, N. G. ,Southeastern Deserts Bioregion. Chp 16 in: Sugihara, N. G. ,Southeastern Deserts Bioregion. Chp 16 in: Sugihara, N. G. ,

  17. Livestock stations as foci of groundwater recharge and nitrate leaching in a sandy desert of the Central Monte, Argentina

    E-Print Network [OSTI]

    Nacional de San Luis, Universidad

    of the Central Monte, Argentina Pablo A. Meglioli,1 * Julieta N. Aranibar,1,2 Pablo E. Villagra,1,3 Juan A. Ruiz Leal s/n, Parque General San Martín, CP 5500, Mendoza, Argentina 2 Instituto de Ciencias Básicas, Universidad Nacional de Cuyo, Padre Contreras 1300, Parque General San Martín, CP M5502JMA, Mendoza, Argentina

  18. Comparison of Ambient Radon Concentrations in Air in the Northern Mojave Desert from Continuous and Integrating Instruments

    SciTech Connect (OSTI)

    David S. Shafer; David McGraw; Lynn H. Karr; Greg McCurdy; Tammy L. Kluesner; Karen J. Gray; Jeffrey Tappen

    2010-05-18

    As part of a program to characterize and baseline environmental parameters, ambient radon-222 (Rn) monitoring was conducted in the rural community of Amargosa Valley, NV, the closest community to Yucca Mountain. Passive integrating and continuous Rn monitoring instruments were deployed adjacent to the Community Environmental Monitoring Program (CEMP) station in Amargosa Valley. The CEMP station provided real-time ambient gamma exposure and meteorological data used to correct the integrated Rn measurements, verified the meteorological data collected by the continuous Rn monitoring instrument, and for provided instrumentation for evaluating the relationships between meteorological conditions and Rn concentrations. Hourly Rn concentrations in air measured by the continuous Rn monitoring instrument (AlphaGUARD®) were compared to the average hourly values for the integrating Rn measurements (E-PERM®) by dividing the total Rn measurements by the number of hours the instruments were deployed. The results of the comparison indicated that average hourly ambient Rn concentrations as measured by both methods ranged from 0.2 to 0.4 pico-curies per liter of air. Ambient Rn values for the AlphaGUARD exhibited diurnal variations. When Rn concentrations were compared with measurements of temperature (T), barometric pressure, and relative humidity, the correlation (inversely) was highest with T, albeit weakly.

  19. High Bacterial Diversity of Biological Soil Crusts in Water Tracks over Permafrost in the High Arctic Polar Desert

    E-Print Network [OSTI]

    Vincent, Warwick F.

    abundance based on their location either inside or outside of the water tracks. Among cyanobacterial to publish, or preparation of the manuscript. Competing Interests: The authors have declared tracks have been shown to alter nutrient flow and increase plant productivity in tundra soils [2

  20. Closure Report for Corrective Action Unit 329: Area 22 Desert Rock Airstrip Fuel Spill with Errata Sheet, Revision 0

    SciTech Connect (OSTI)

    Navarro Nevada Environmental Services

    2010-08-10

    In Appendix 0, Use Restriction (UR) Form, the drawing of the use restricted area shows the incorrect coordinates for the use restricted area, the coordinates on the drawing do not match the approved UR Form. The coordinates have been verified and this Errata Sheet replaces the drawing of the use restricted area with an aerial photo showing the use restricted area and the correct coordinates that match the approved UR Form.

  1. Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?

    E-Print Network [OSTI]

    Allen, Michael F.; McHughen, Alan

    2011-01-01

    solar energy: Photovoltaic vs Solar Thermal. In: Planetaryexpectancy of a thermal solar energy development? A common

  2. Blue fan palm distribution and seed removal patterns in three desert oases of northern Baja California, Mexico

    E-Print Network [OSTI]

    Wehncke, Elisabet V.; López-Medellín, Xavier; Ezcurra, Exequiel

    2010-01-01

    DOI 10.1007/s11258-009-9682-4 Blue fan palm distribution anddistribution patterns of the blue fan palm, Brahea armata,evaluating (i) the levels of blue fan palm seed removal by

  3. Using Stable Isotopes of Nitrogen and Oxygen as Environmental Indicators of Nitrogen Deposition in the Sonoran Desert

    E-Print Network [OSTI]

    Bell, Michael David

    2012-01-01

    the Denitrifier Method. Analytical Chemistry 74:4905-4912.Isotopic Analyses. Analytical Chemistry 83:1850-1856.the Denitrifier Method. Analytical Chemistry 74:4905-4912.

  4. Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?

    E-Print Network [OSTI]

    Allen, Michael F.; McHughen, Alan

    2011-01-01

    we are not objecting to renewable energy development in theWe can do the same with renewable energy projects. However,

  5. Specters in the Sand: The Urban Hauntings in Alicia Gaspar de Alba’s Desert Blood: The Juárez Murders

    E-Print Network [OSTI]

    Ocegueda, Isela

    2008-01-01

    279. Symons, Julian. Bloody Murder: From the Detective Story10 Trujillo, Patricia. “Juárez murders are the subject ofA True Story of Serial Murder South of the Border. New York:

  6. The origin of a derived superkingdom: how a gram-positive bacterium crossed the desert to become an archaeon

    E-Print Network [OSTI]

    Valas, Ruben E; Bourne, Philip E

    2011-01-01

    with enough bacteria to need the resistance inferred by thisEven though bacteria are able to gain resistance through a

  7. ANCIENT CALENDRICAL OBSERVING SITES IN CALIFORNIA’S MOJAVE DESERT AND SIERRA NEVADA, 2nd Edition April 2013

    E-Print Network [OSTI]

    Walker, Merle

    2013-01-01

    models: Shadow tracks on day of autumnal equinox . . .on day after autumnal equinox . Barrier Hill: Cairn, withRocks 4 Observing the Equinox 5 Mid-Season Day at Counsel

  8. Combined effects of precipitation and nitrogen deposition on native and invasive winter annual production in California deserts

    E-Print Network [OSTI]

    Rao, Leela E.; Allen, Edith B.

    2010-01-01

    2 . The only harvests with a signiWcant water eVect were theBy the Wnal harvest, the plants in the high-water treatmentNo N £ water interactions were observed at any harvest for

  9. EA-1912: Midway-Benton No. 1 Rebuild Project, near town of Desert Aire, Benton County, WA

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal by DOE’s Bonneville Power Administration to rebuild its existing Midway-Benton No.1 transmission line in place, or to reroute a portion of the Midway-Benton No. 1 transmission line that currently crosses Gable Mountain and Gable Butte in order to avoid crossing these features.

  10. Rich lizards: How affluence and land cover influence the diversity and abundance of desert reptiles persisting in an urban landscape

    E-Print Network [OSTI]

    Angilletta, Michael

    development could lower water and energy use while benefiting lizards in undisturbed habitats. However introduce exotic plants and supplement natural sources of food and water for animals (Fuller et al., 2008

  11. Lunette dunes and yardangs of the Carson desert, Nevada: Implications for Holocene eolian activity in the northern Great Basin

    SciTech Connect (OSTI)

    Lancaster, N. (Desert Research Inst., Reno, NV (United States). Quaternary Sciences Center)

    1993-04-01

    A large complex of lunette dunes consisting of two and locally three ridges up to 40 m high occurs on the northeast margin of the Carson Sink playa. The outer, or north-easterly, ridge consists of a core of fine and coarse and partially cemented by saline clay and silt (Unit 1) with avalanche face cross-beds dipping to the north-east at 25--30[degree], as well as planar sets of wind ripple laminae with dips to both the northeast and west at 2--5[degree]. Overlying this unit on the crest and lee side of the ridge is 2--5 m of mobile poorly sorted, very fine and coarse sand that forms an active avalanche face up to 25 m high on the east side of the ridge (Unit 3). At a number of localities, the indurated core of the larger dune ridge is carved into yardanges, or streamlined small hills with a lemniscate shape that result from wind erosion of homogeneous sediments. The dunes overlie, with an erosional contact, Late Pleistocene saline lacustrine clays of paleolake Lahontan. They represent at least two episodes of mid- to late-Holocene deflation of sediments from the Carson Sink playa. Erosion of the dunes and yardang formation suggests: (1) termination of sediment supply from the playa as a result of reduced sediment supply and runoff from the Carson River, (2) cementation of the dunes by clay and silt accumulation, and (3) modern eolian erosion through flow acceleration on dune windward slopes.

  12. Neogene to Quaternary tectonics of the Garlock Fault and the Eastern California shear zone in the northern Mojave Desert, California

    E-Print Network [OSTI]

    Rittase, William Michael

    2012-12-31

    and student workers - Jenna Coker (for taking care of my plants while away for field work), Yolanda, Gwethalyn (super helpful and all-around awesome person!), Liz, Maria and Sarah. I thank Dr. Bob Goldstein, the former department chair, for forgiving me...

  13. ANCIENT CALENDRICAL OBSERVING SITES IN CALIFORNIA’S MOJAVE DESERT AND SIERRA NEVADA, 2nd Edition April 2013

    E-Print Network [OSTI]

    Walker, Merle

    2013-01-01

    models: Shadow tracks on day of autumnal equinox . . .tracks on day after autumnal equinox . Barrier Hill: Cairn,day following the autumnal equinox, produced by the gnomons

  14. A gravity study of the Great Basin-Sonoran Desert transition zone, Basin and Range province, western United States 

    E-Print Network [OSTI]

    Brooks, Debra Ann

    1989-01-01

    120 118P 116 112 p QQg g, , h(Q ( ~pi Qpj -~, , ) go q t) ( g' 0 ~a ~ce i(( Q "I, ';;, ( (qy p, , ~, O, j ~, g r~~ g 9 I i i Q Q CI 0 D & OO i j~g ? - i (oft c QP. T28 g igO ~0~ (, . &, o ~ D -/gE. - . ~, ~ o Cj) 4 L ', 8 Q '0... '. i 0 ~ g ' 0 0 O& Qo 0 ' '5 -i-"'. "'~ Q~~ g D, fJ I , //) 'i) () j 0 f &yP// + /j, 1f g('. ((jj() (', ' i ' (iQ' /O Qo I 38' ), &, x. Ji, (n , gi, (0(, , 4. ~. (7'~(, , . , ) ?. ), ((, ($, 2, g(P) o )r~ C O gc 0 (fi ~~o 0 , :Qa 0...

  15. Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?

    E-Print Network [OSTI]

    Allen, Michael F.; McHughen, Alan

    2011-01-01

    habitat loss from solar and thermal power expansions (Photovoltaic vs Solar Thermal. In: Planetary Stewardship.of the vegetation for thermal solar power units. The net C

  16. Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?

    E-Print Network [OSTI]

    Allen, Michael F.; McHughen, Alan

    2011-01-01

    Jenerette. 2010. Box 11: Two paths towards solar energy:Photovoltaic vs Solar Thermal. In: Planetary Stewardship.government betting on the wrong solar horse. Natural Gas &

  17. Two ITS forms co-inhabiting a single genet of an isolate of Terfezia boudieri (Ascomycotina), a desert truffle

    E-Print Network [OSTI]

    Zur, Varda Kagan

    (Machery- surface-sterilised (dipped in 95% ethanol and fire Nagel, Duren, GmbH) and sent for sequencing

  18. Workshop on Physics beyond the Standard Model ... "Beyond the Desert" Accelerator-and Non-Accelerator approaches

    E-Print Network [OSTI]

    California at Berkeley, University of

    surround the detectors, as well as Pb and polyethylene passive shielding. The detectors are operated

  19. Ripe for investment : refocusing the food desert debate on smaller stores, wholesale markets and regional distribution systems

    E-Print Network [OSTI]

    Tamis, Laurie P

    2009-01-01

    This thesis argues that food distribution systems must be strengthened in order to address the challenge of urban food access. The argument rests on a historical analysis of the supermarket industry and a comparative study ...

  20. Specters in the Sand: The Urban Hauntings in Alicia Gaspar de Alba’s Desert Blood: The Juárez Murders

    E-Print Network [OSTI]

    Ocegueda, Isela

    2008-01-01

    Specters in the Sand: The Urban Hauntings in Alicia Gasparentitled “Specters in the Sand: The Urban Hauntings in

  1. Marking boundary : a didactic base camp facility between desert and mountain, along the Los Angeles aqueduct in Owens Valley, California

    E-Print Network [OSTI]

    Johns, Christopher Aaron, 1977-

    2004-01-01

    No problem for the future holds so great a potential for changing the quality of life in California as water and its supportive infrastructure. An obsession with water, which began with the infamous five words "there it ...

  2. Using Stable Isotopes of Nitrogen and Oxygen as Environmental Indicators of Nitrogen Deposition in the Sonoran Desert

    E-Print Network [OSTI]

    Bell, Michael David

    2012-01-01

    Applications 7:737-750. Wankel, S. D. , C. Kendall, C. A.E. M. , C. Kendall, S. D. Wankel, D. A. Burns, E. W. Boyer,E. M. , C. Kendall, S. D. Wankel, D. A. Burns, E. W. Boyer,

  3. The Bulletin, Mount Desert Island Biological Laboratory 2004, volume 43, 99-101 The mechanical consequences of vertebral centra

    E-Print Network [OSTI]

    Long Jr., John H.

    on the axial skeleton's mechanical properties. Fig. 1. Artificial vertebral column. Hagfish notochord (inner consequences of vertebral centra John H. Long, Jr.1 , Magdalena Koob-Emunds2 , Thomas J. Koob2 1 Department Biology Shriners Hospital for Children, Tampa, FL 33612 In spite of their name, the first vertebrates

  4. Solar Power in the Desert: Are the current large-scale solar developments really improving California’s environment?

    E-Print Network [OSTI]

    Allen, Michael F.; McHughen, Alan

    2011-01-01

    expectancy of a thermal solar energy development? A commontowards solar energy: Photovoltaic vs Solar Thermal. In:

  5. Combined effects of precipitation and nitrogen deposition on native and invasive winter annual production in California deserts

    E-Print Network [OSTI]

    Rao, Leela E.; Allen, Edith B.

    2010-01-01

    E R Combined eVects of precipitation and nitrogen depositionN deposition and precipitation regimes altered as aby November–December precipitation. Biomass exceeded the

  6. Conservation Planning for Offsetting the Impacts of Development: A Case Study of Biodiversity and Renewable Energy in the Mojave Desert.

    E-Print Network [OSTI]

    Kreitler, J; Schloss, CA; Soong, O; Hannah, L; Davis, FW

    2015-01-01

    that will be impacted by potential solar sites are used forthe potential impacts to biodi- versity from a solarsolar facilities (http://www.energy.ca.gov/ 33by2020/). We queried this database to determine the location and size of potential

  7. The origin of a derived superkingdom: how a gram-positive bacterium crossed the desert to become an archaeon

    E-Print Network [OSTI]

    Valas, Ruben E; Bourne, Philip E

    2011-01-01

    Bourne: The origin of a derived superkingdom: how a gram-Access The origin of a derived superkingdom: how a gram-evidence that archaea are derived, as well as their biggest

  8. Alwar Power Company Ltd APCL | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord Hot Springs

  9. Alwitra Flachdach Systeme GmbH Co | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord Hot SpringsAlwitra

  10. Alyra Renewable Energy | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord Hot

  11. Ama, Louisiana: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord HotAma, Louisiana:

  12. Amador County, California ASHRAE 169-2006 Climate Zone | Open Energy

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord HotAma,

  13. Amador County, California: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord HotAma,Amador County,

  14. Amagansett, New York: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord HotAma,Amador

  15. Amaizing Energy Denison | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord HotAma,AmadorDenison

  16. Amaizing Energy Holding Company | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvord

  17. Amana Society Service Co (Iowa) EIA Revenue and Sales - April 2008 | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvordEnergy Information

  18. Amana Society Service Co (Iowa) EIA Revenue and Sales - August 2008 | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvordEnergy

  19. Amana Society Service Co (Iowa) EIA Revenue and Sales - December 2008 |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvordEnergyOpen Energy

  20. Amana Society Service Co (Iowa) EIA Revenue and Sales - February 2008 |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvordEnergyOpen EnergyOpen

  1. Amana Society Service Co (Iowa) EIA Revenue and Sales - February 2009 |

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvordEnergyOpen

  2. Amana Society Service Co (Iowa) EIA Revenue and Sales - January 2008 | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvordEnergyOpenEnergy

  3. Amana Society Service Co (Iowa) EIA Revenue and Sales - January 2009 | Open

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION JEnvironmental Jump to:EAand DaltonSolarOpen5All HomeAlphakatResourcesAlvordEnergyOpenEnergyEnergy

  4. Am Shav Technological Applied Development Center | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvord Hot SpringsAm

  5. Amana Society Service Co | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvord Hot

  6. Amarillo, Texas: Energy Resources | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvord HotAmarillo,

  7. Ambit Energy, L.P. (Maryland) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvord

  8. Ambit Energy, L.P. (New York) | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvordNew York) Jump

  9. Amedee Geothermal Facility | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvordNew York)

  10. American Ag Fuels LLC | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvordNew

  11. American Canyon Power Plant Biomass Facility | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvordNewCanyon Power

  12. American Capital Energy Inc | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvordNewCanyon

  13. American Clean Coal Fuels | Open Energy Information

    Open Energy Info (EERE)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative Fuels Data Center Home Page on Google Bookmark EERE: Alternative Fuels Data Center Home Page on QA:QA J-E-1 SECTION J APPENDIX ECoop IncIowaWisconsin: EnergyYork Jump to: navigation,Open EnergyAlvordNewCanyonFuels

  14. Categorical Exclusion Determinations: Western Area PowerAdministratio...

    Office of Environmental Management (EM)

    Desert Southwest Region Categorical Exclusion Determinations: Western Area Power Administration-Desert Southwest Region Categorical Exclusion Determinations issued by Western Area...

  15. Numerical simulation study of silica and calcite dissolution around a geothermal well by injecting high pH solutions with chelating agent.

    E-Print Network [OSTI]

    Xu, Tianfu

    2009-01-01

    at the Desert Peak east EGS area, Nevada, In Proceedings ofthe Enhanced Geothermal System (EGS) site at Desert Peak (chemical stimulation of an EGS reservoir. A general kinetic

  16. On modeling of chemical stimulation of an enhanced geothermal system using a high pH solution with chelating agent

    E-Print Network [OSTI]

    Xu, T.

    2009-01-01

    at the Desert Peak east EGS area, Nevada, In Proceedings ofof enhanced geothermal systems (EGS) on the United States inthe Enhanced Geothermal Systems (EGS) site at Desert Peak (

  17. BERGMANN'S RULE AND CLIMATIC ADAPTATION IN WOODRATS (NEOTOMA)

    E-Print Network [OSTI]

    Brown, James H.

    (California) nearSequoia National Park, 1800 Giant Forest N. cinerea Tulare Co., California High desert

  18. Salinity controls on trophic interactions among invertebrates and algae of solar evaporation ponds in the Mojave Desert and relation to shorebird foraging and selenium risk

    E-Print Network [OSTI]

    Herbst, David B

    2006-01-01

    AMONG INVERTEBRATES AND ALGAE OF SOLAR EVAPORATION PONDS INplanktonic invertebrates and algae present along with avianof invertebrates and algae, and avian foraging were examined

  19. Impact of Desert Dust Radiative Forcing on Sahel Precipitation: Relative Importance of Dust Compared to Sea Surface Temperature Variations, Vegetation Changes, and Greenhouse Gas Warming

    E-Print Network [OSTI]

    2007-01-01

    Vegetation Changes, and Greenhouse Gas Warming M ASARU Yin the simulation. Greenhouse gas warming * The Nationalvegetation change, and greenhouse gas (GHG) warming using

  20. Initial evidence of path integration in desert sand scorpions. Douglas D. Gaffin, Jay E. Vinnedge, Tristan N. Barker; University of Oklahoma, Norman, Oklahoma, USA

    E-Print Network [OSTI]

    Gaffin, Doug

    selected areas. 10 cm Tail Photoreceptor ? (light) Medial Eyes (light) Trichobothria (mechanical) Pec:nes (chemical) Lateral Eyes (light) Constella:on Array (thermal displaced. Scorpion accidently dragged away from its burrow never gets back home. Path integra3on A B C

  1. The natural geochemistry of tetrafluoromethane and sulfur hexafluoride : : studies of ancient Mojave Desert groundwaters, North Pacific seawaters and the summit emissions of Kilauea Volcano

    E-Print Network [OSTI]

    Deeds, Daniel A.

    2008-01-01

    5.1 with an in-situ helium production rate of 4.4 × 10 – cmhelium abundance, the crustal degassing of 4 He must be roughly equivalent to its radiogenic production

  2. The Natural Geochemistry of Tetrafluoromethane and Sulfur Hexafluoride : Studies of Ancient Mojave Desert Groundwaters, North Pacific Seawaters and the Summit Emissions of Kilauea Volcano

    E-Print Network [OSTI]

    Deeds, Daniel A

    2008-01-01

    5.1 with an in-situ helium production rate of 4.4 × 10 – cmhelium abundance, the crustal degassing of 4 He must be roughly equivalent to its radiogenic production

  3. Nomad rover field experiment, Atacama desert, Chile 2. Identification of paleolife evidence using a robotic vehicle: Lessons and recommendations for a Mars sample return mission

    E-Print Network [OSTI]

    Cabrol, N. A.; Bettis III, E. A.; Glenister, B. F.; Chong, G.; Herrera, C.; Jensen, A.; Pereira, M.; Stoker, R.; Grin, E. A.; Landheim, R.; Thomas, G.; Golden, Jennifer E.; Saville, K.; Ludvigson, Gregory A.; Witzke, B.

    2001-04-25

    69-G81, 1970. Ramirez, C. F., and M. Gardeweg, Carta geo16gica de Chile, region de Antofagasta, scale 1:250,000, Serv. Nac. de Geol. y Mineria Chile, 1982. Squyres, S. W., et al., The Athena Mars Rover Science Payload, paper presented at Mars...

  4. Salinity controls on trophic interactions among invertebrates and algae of solar evaporation ponds in the Mojave Desert and relation to shorebird foraging and selenium risk

    E-Print Network [OSTI]

    Herbst, David B

    2006-01-01

    arti?cial salt evaporation ponds of the San Fran- cisco Bayindustrial evaporation ponds. Water Environment Research 71:Hydrobiology of the Alviso salt ponds. Ecol- ogy 38:382–385.

  5. An Experimental Study of Competition between Seed-Eating Desert Rodents and Ants Author(s): James H. Brown, Diane W. Davidson, O. J. Reichman

    E-Print Network [OSTI]

    Brown, James H.

    , available at . http://www.jstor.org/page/info/about/policies/terms.jsp. JSTOR's Terms and Conditions of Use) and the struc? ture and function of natural communities (e.g., Cody and Diamond, 1975; see Wiens, 1977 competition between them is implicitly assumed. How? ever, if food, space, or other resources are sufficiently

  6. A comparison of methods for estimating fractional green vegetation cover within a desert-to-upland transition zone in central New Mexico, USA

    E-Print Network [OSTI]

    Xiao, Jingfeng

    , University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3220, USA b Department of Geography and Curriculum in Ecology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599-3220, USA Received., 2001; Tueller, 1987; Ward & Robinson, 2000). Thus, fractional green vegetation cover ( fc

  7. Eagle Mountain Watershed: Calibration, Validation, and Best Management Practices 

    E-Print Network [OSTI]

    Lee, Taesoo; Narasimhan, Balaji; Srinivasan, Raqhavan

    2011-01-01

    ) from each WWTP. Figure 6. Waste Water Treatment Plants (WWTPs) Table 1. Daily discharge from WWTP of Alvord Daily Loads Flow (m3) TN (kg) TP (kg) Jan-02 230.90 1.83 0.53 Feb-02 204.40 1.90 0.44 Mar-02 234.68 3.17 0.30 Apr-02 200.61 1... of Azle Daily Loads Flow (m3) TN (kg) TP (kg) Jan-02 2882.03 15.10 2.01 Feb-02 2654.35 6.19 1.24 Mar-02 2916.47 10.63 1.00 Apr-02 3536.10 8.08 3.13 May-02 3443.56 3.97 0.86 Jun-02 2428.19 13.26 0.61 Jul-02 1631.41 17.87 0.81 Aug-02 2250.28 3...

  8. A Gooooodmorning! Spring has sprung! Thank goodness too, winter was really

    E-Print Network [OSTI]

    New South Wales, University of

    Award. Then going back out west, we check out the current Desert Equinox exhibition featuring works 8 - 9. Kudos Award 10 - 11. WHAT'S ON 12 - 13. Desert Equinox Exhibition 14 - 15. The Green House 18

  9. Executive Summary Today NASA pursues technical innovations and scientific discoveries to advance human exploration ofspace.

    E-Print Network [OSTI]

    Rathbun, Julie A.

    ) .......................................................................................................................... Page 36 Pavilion Lake, British Columbia, Canada is home to rare carbonate structures called the last few years: *Desert Research and Technology Studies (Desert RATS, Mars, and other planetary bodies by testing technologies and operations and conducting science research

  10. Photo of the Week: Mapping the Link between Invasive Plants and...

    Energy Savers [EERE]

    Mapping the Link between Invasive Plants and Wildfire in the Mojave Desert Photo of the Week: Mapping the Link between Invasive Plants and Wildfire in the Mojave Desert August 21,...

  11. Re-evaluation of mid-Holocene deposits at Quebrada Puripica, northern Chile

    E-Print Network [OSTI]

    canyon systems, such as R|¤o Puripica, when stream power and channel erosion is reduced during prolonged in arid and semiarid regions, including the Sinai Desert, Egypt (Gladfelter, 1990), Mojave Desert

  12. B O S T O N C O L L E G E | C 21 R E S O U R C E S | F A L L 2004 1 in this issue

    E-Print Network [OSTI]

    Huang, Jianyu

    and dialogue is as demanding in its asceti- cism as the spirituality of desert or cloister. Like them

  13. Intercode comparisons for simulating water balance of surficial sediments in semiarid regions

    E-Print Network [OSTI]

    Scanlon, Bridget R.

    , engineered covers in semiarid regions in warm (Chihuahuan Desert of Texas) and cold (Snake River Plain, Idaho

  14. BIRD COMMUNITIES AT \\VASTEWATER PONDS IN SOUTHEASTERN IDAHO

    E-Print Network [OSTI]

    ponds. In the semiarid desert ofthe upper Snake River Plain, where the INEL lies, many water sources

  15. International Bibliography of Vegetation Maps 2nd Edition

    E-Print Network [OSTI]

    Ku?chler, A. W. (August William)

    1980-01-01

    . Parana-Uruguay c. Patagonia d. Mountain e. Marsh IV. Bushlands 8. a. Humid mountains b. Arid mountains c. Intermontanc valley d. Patagonia e. Inner coastal desert V. Deserts 9. a. Peruvian-Chilean b. Lomas c. Venezuelan sand-dunes d. Salt.... Bunch grasses, annual grasses and herbs, and shrubs 1. Tola heath puna 2. Paramo grassland: grasses 3. Tundra: low shrubs, mosses VI. Desert A. Coastal desert of Peru and Chile B. Fog vegetation of Peru Coast (lomas vegetation). Predominantly...

  16. Tuesday, March 14, 2006 MARS: ANALOG STUDIES AND AEOLIAN DEPOSITION/EROSION

    E-Print Network [OSTI]

    Rathbun, Julie A.

    Hyper-Arid Desert Analog to Mars: The Western Desert of Egypt [#2335] We are conducting transient electromagnetic and vertical electrical soundings of potential Mars analog sites to quantify the geoelectrical in the western desert of Egypt. 2:45 p.m. Quinn R. C. * Ehrenfreund P. Grunthaner F. J. Taylor C. L. Zent A. P

  17. A survey of the microbial community in the rhizosphere of two dominant shrubs of the Negev Desert highlands, Zygophyllum dumosum (Zygophyllaceae) and Atriplex halimus (Amaranthaceae), using cultivation-dependent and cultivation-independent methods

    E-Print Network [OSTI]

    2013-01-01

    Flavobacterium–Bacteroides (CFB). and A. halimus , growingFlavobacterium-Bacteroides [CFB] group) and low levels ofFlavobacteria–Bacteroides (CFB) group was found at site A

  18. Abdel Wahab M., El-Metwally M., Hassan R., Lefvre M., Oumbe A., Wald L., 2008. Assessing surface solar irradiance in Northern Africa desert climate and its long-term variations from Meteosat images. International

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    -Qubba, Cairo, Egypt. Mines ParisTech, Center for Energy and Processes, BP 207, 06904 Sophia Antipolis cedex under concern in this paper: Algeria, Egypt, Libya, Tunisia, is the prospect of energy production from sun. These four nations comprise approximately 130 millions inhabitants altogether and solar energy

  19. World’s Largest Solar Energy Project Heads to Mojave

    Broader source: Energy.gov [DOE]

    A California company will harness the Mojave Desert sunshine to create the world’s largest solar energy system by the end of 2013.

  20. Multiphase fluid flow and subsequent geochemical transport in variably saturated fractured rocks: 1. Approaches

    E-Print Network [OSTI]

    Xu, Tianfu; Pruess, Karsten

    2000-01-01

    copper enrichment in the Atacama Desert, Northern Chile (Alpers and Brimhall, 1988), hydrothermal alteration at a potential high-level nuclear waste

  1. Evidence for Systemic Outbreeding: A Rejoinder to Denham, 'Beyond Fictions of Closure in Australian Aboriginal Kinship'

    E-Print Network [OSTI]

    Dousset, Laurent

    2013-01-01

    Desert. Marseille: pacific-credo Publications. Dousset,NIVERSITÉ , CNRS, EHESS, CREDO UMR 7308, 13003 M ARSEILLES ,LAURENT . DOUSSET @ PACIFIC - CREDO . FR C OPYRIGHT 2013 A

  2. Transmission Infrastructure Program

    Office of Environmental Management (EM)

    Electric District 5 to Palo Verde Hub 191M Construction & Term Loan Facility Major capex project by Desert South Region of Western to upgrade material segments and expand...

  3. Black carbon transport and deposition to the California mountain snow pack

    E-Print Network [OSTI]

    Hadley, Odelle L.

    2008-01-01

    desert soils on duration of mountain snow cover, Geophys Resdesert soils on duration of mountain snow cover, Geophys Resdesert soils on duration of mountain snow cover, Geophys Res

  4. SciTech Connect:

    Office of Scientific and Technical Information (OSTI)

    States) Denver Regional Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute,...

  5. CX-010763: Categorical Exclusion Determination | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    CX-010763: Categorical Exclusion Determination Nevada Desert Research Institute- Photovoltaic Installation CX(s) Applied: B5.16 Date: 07172013 Location(s): Nevada Offices(s):...

  6. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Regional Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute, Nevada...

  7. International Microgrid Assessment: Governance, INcentives, and Experience (IMAGINE)

    E-Print Network [OSTI]

    Marnay, Chris

    2014-01-01

    renewables (onshore and offshore wind, solar PV and thermal,environmental review (such as offshore wind or large desertenvironmental review (such as offshore wind or large desert

  8. Calvin 2015 Peer Review Poster Reduced

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    gic-mechanical-chemical coupled modeling to investigate fracture network permeability evolution during enhanced geothermal system stimulation at Desert Peak, Nevada PI Matt Reeves,...

  9. School of Environmental & Forest Sciences, College of the Environment, University of Washington Benjamin Hagood

    E-Print Network [OSTI]

    Brown, Sally

    - road tracks to take "woodchips" for energy production" fracking- have serious concerns of the rapid population increase and tourism impact on the forest and desert

  10. SciTech Connect:

    Office of Scientific and Technical Information (OSTI)

    CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute, Nevada University, Reno, NV (United...

  11. EM SSAB ITR Landfill Assessment Project Lessons Learned Presentation...

    Office of Environmental Management (EM)

    Benson, PhD, PE - University of Wisconsin-Madison: waste containment systems, civil engineering, geotechnical engineering. * William H. Albright, PhD - Desert Research Institute,...

  12. Scientists Help Define the Healthy Human Microbiome

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    intestine. The microbial communities in each body site can be as different as the microbes in the Amazon Rainforest versus the Sahara Desert. Researchers then purified all...

  13. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute, Nevada University, Reno, NV (United...

  14. EIS-0455: EPA Notice of Availability of the Final Environmental...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Project, Application for a Right-of-Way Grant to Construct, Operate and Decommission a Solar Thermal Facility on Public Lands, California Desert Conservation Area Plan,...

  15. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Denver Regional Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute,...

  16. Sandia National Laboratories: News: Publications: Lab News: Archive

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    use of renewable energy technologies in eight Mexican states: Marcos Alvarez, a cattle rancher in the desert of Baja California, Mexico, faced a dilemma each year that cost...

  17. News & Blog | Department of Energy

    Office of Environmental Management (EM)

    Energy Finance for Global Cooperation and Competition Financing the Growing American Auto Industry Desert Sunlight is Shining Example of How DOE Loan Guarantees Helped Launch...

  18. A, Science Service Feature Released w o n receipt

    E-Print Network [OSTI]

    Sheelm nh gig- you a r e standing near your nerorJlane i n the desert and a l w g e Any- "If dust devil

  19. Climatic effects of different aerosol types in China simulated

    E-Print Network [OSTI]

    Y. GU

    2006-01-01

    P. Shettle (1991), Atmospheric Aero- sols—Global ClimatologyEffects of stratospheric aero- sols and preliminarytypes, such as volcanic aero- sols, desert aerosols, or

  20. Investigation of the Role of Trap States in Solar Cell Reliability using Photothermal Deflection Spectroscopy

    E-Print Network [OSTI]

    Bezryadina, Anna Sergeyevna

    2012-01-01

    earth desert areas with solar panels would provide enoughthe amount of sunlight solar panels receive varies greatlyif moderate efficiency (10%) solar panels were used just for

  1. Barney Bricmont, Founder, California Certified Organic Farmers

    E-Print Network [OSTI]

    Farmer, Ellen

    2010-01-01

    to produce flexible solar panels. It’s a flexible sheet. Fordirectly, have solar panels in the Mojave desert, and on

  2. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    States) Denver Regional Office, Golden, CO (United States) Department of Energy's (DOE) Nuclear Energy (NE) Radioisotope Power Systems (RPS) Program Desert Research Institute,...

  3. Scenarios for Deep Carbon Emission Reductions from Electricity by 2050 in Western North America Using the SWITCH Electric Power Sector Planning Model

    E-Print Network [OSTI]

    Nelson, James Henry

    2013-01-01

    of  out-­?of-­?state  nuclear  power  or  a  lack  of  fired   CCS   and   nuclear   power   are   found   to  as   coal   and   nuclear   power   from   the   Desert  

  4. Changing Places: How Communities Will Improve the Health of Boys of Color

    E-Print Network [OSTI]

    Edley, Christopher; Ruiz de Velasco, Jorge

    2010-01-01

    Association of America. Detroit, Mich. April 30 –MayDeserts on Public Health in Detroit, Full Report. Chicago:San Francisco Kansas City Detroit San Jose Omaha Cleveland

  5. Agency Financial Report

    Broader source: Energy.gov (indexed) [DOE]

    loan guarantees to support the construction and start-up of Ivanpah Solar Complex, three utility-scale concentrated solar power plants located in California's Mojave Desert. The...

  6. GTO Director Doug Hollett Delivers Keynote at the Nation's Largest...

    Office of Environmental Management (EM)

    Desert Peak, Nevada. photo courtesy of Ormat First Commercial Success for Enhanced Geothermal Systems (EGS) Spells Exponential Growth for Geothermal Energy Energy Department...

  7. Characterizing Structural Controls of Geothermal Fields in the...

    Open Energy Info (EERE)

    Our findings from the Bradys, Desert Peak, Needle Rocks, Salt Wells, and Gerlach geothermal systems suggest that many fields occupy discrete steps in fault zones or lie in...

  8. Search for: All records | DOE PAGES

    Office of Scientific and Technical Information (OSTI)

    such as semi-arid deserts or seasonally dry forests. Human population growth and global climate change now present challenges for agricultural production systems to increase...

  9. Nomads in transition : mortuary archaeology in the lowlands of Edom (Jordan)

    E-Print Network [OSTI]

    Beherec, Marc A.

    2011-01-01

    Two Deserts: Contrasting Desertification Histories on Rome’s2000. “Archaeology and Desertification in the Wadi Faynan:369- 395 in Archaeology and Desertification: The Wadi Faynan

  10. Few apparent short-term effects of elevated soil temperature and increased frequency of summer precipitation on the abundance and taxonomic

    E-Print Network [OSTI]

    Neher, Deborah A.

    rights reserved. 1. Introduction Desertification is the collective process of reduced productivity of cyanobacteria, lichens, green algae, and mosses) may slow desertification in many desert soils by increasing

  11. Atmospheric Environment 41 (2007) 92889299 Dust storm frequency and its relation to climate changes in

    E-Print Network [OSTI]

    Esper, Jan

    2007-01-01

    , Zhibao Donga , Jan Esperd a Key Laboratory of Desert and Desertification, Cold and Arid Regions and Desertification, Cold and Arid Regions Environmental and Engineering Research Institute, Chinese Academy

  12. Feeding the periphery : modeling early Bronze Age economies and the cultural landscape of the Faynan District, Southern Jordan

    E-Print Network [OSTI]

    Muniz, Adolfo A.

    2007-01-01

    2000 Archaeology and desertification in Wadi Faynan. LevantDeserts: Constrasting Desertification Histories on Rome's2000 Archaeology and Desertification in the Wadi Faynan: The

  13. TRACKING PAINTED PEBBLES IN THE MOJAVE-OFFROAD VEHICLES AND THEIR IMPACT ON

    E-Print Network [OSTI]

    Nichols, Kyle K.

    TRACKING PAINTED PEBBLES IN THE MOJAVE- OFFROAD VEHICLES AND THEIR IMPACT ON SEDIMENT TRANSPORT painted pebbles across 4 sites in the Mojave Desert, Southern California: the Iron Mountains

  14. Geothermal Discovery Offers Hope for More Potential Across the...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    The Basin and Range Province contains dozens of basins whose geometry and stratigraphy mimics that of Black Rock Desert basin. The carbonate aquifer unit that hosts the...

  15. Sustainable Housing for Park Rangers in Big Bend National Park, Texas 

    E-Print Network [OSTI]

    Garrison, M.; Griswold, S.

    1996-01-01

    by the National Park Service, design teams in the joint project have developed permanent sustainable housing responsive to the hot-arid desert climate....

  16. Sandia Energy - Siting

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    potential conflicts. Water Availability Water availability is a critical issue with the potential to significantly impede utility-scale solar energy development in the desert...

  17. NOTE / NOTE New observations on urine contents in water-

    E-Print Network [OSTI]

    Vatnick, Itzick

    NOTE / NOTE New observations on urine contents in water- deprived Negev Desert rodents Carmi Korine of the murid subfamilies Gerbillinae and Cricetomyinae from the Namib Desert, when deprived of water, excreted much water. This phenomenon has not been reported in other rodents, and whether it is a trait

  18. 3/14/08 5:40 PMGeotimes -March 2008 -Dunes: they're electric Page 1 of 2http://www.geotimes.org/mar08/article.html?id=nn_dunes.html

    E-Print Network [OSTI]

    Michigan, University of

    Submit or View Results Chin-Kiu Chris Cheng NEWS NOTES Dunes: they're electric Winds whipping across Earth's deserts have the power to dramatically alter the landscape. Sand gets violently thrown about and, given time, even a desert's dunes migrate. But the winds aren't acting alone. Scientists think

  19. Satellite remote sensing of aerosol absorption in the presence of clouds

    E-Print Network [OSTI]

    Graaf, Martin de

    from desert dust storms and biomass burning events, but also forest fires, such as the ones in Siberia desert Indonesian forest fires Siberian forest fires in July 2006 Californian forest fires Canadian and Alaskan forest fires June-July 2004 biomass burning smoke Smoke from forest fires Rice straw burning

  20. Introduction There is a perception among many people both in the scientific community as

    E-Print Network [OSTI]

    Frank, Thomas D.

    , and the desert has been used historically by the military for training with tracked vehicles (Anderson, et al of pollutants from as far away as the San Joaquin Valley and the Los Angeles basin. Local pollution sources in the desert consist primarily of particulate matter from off-highway vehicles, windblown soil, mining

  1. Precambrian Research, 46 (1990) 259-272 259 Elsevier Science Publishers B.V., Amsterdam --Printed in The Netherlands

    E-Print Network [OSTI]

    Stern, Robert J.

    1990-01-01

    in The Netherlands Origin of Late Precambrian Intrusive Carbonates, Eastern Desert of Egypt and Sudan: C, 0 and Sr,Richardson, TX 75083-0688(U.S.A.) CYNTHIA J. GWINN* ARCO Oil and Gas Company, Research and Technical Services carbonates, Eastern Desert of Egypt and Sudan: C, 0 and Sr isotopic evidence. Precambrian Res., 46: 259

  2. Individuals Agricultural

    E-Print Network [OSTI]

    Hall, Sharon J.

    , with the highest density in the first year, and no obvious differences between the second and the third year. We in the first year, and the lowest in the third year Though taxa diversity was lower in the third year Yards Mesic Yards Year Yea r 321 8 10 12 14 16 18 20 Agricultural Desert Parks Desert Remnants

  3. ALLUVIAL SCRUB VEGETATION IN COASTAL SOUTHERN CALIFORNIA1 Ted L. Hanes, Richard D. Friesen, and Kathy Keane2

    E-Print Network [OSTI]

    ALLUVIAL SCRUB VEGETATION IN COASTAL SOUTHERN CALIFORNIA1 Ted L. Hanes, Richard D. Friesen deposits along the coastal side of major mountains of southern California. This vegetation type is adapted coastal and desert dunes, coastal val- leys and foothills, interior mountains and desert flats. Holland

  4. June 2008June 2008 2323 Climate Change and

    E-Print Network [OSTI]

    Archer, Steven R.

    susceptible to climate change and climate variability. Plants and ani- mals in this region live near communities are typically desert scrub, shrub­ steppe, or desert grassland/savanna and are home to charis of extreme weather events (heat waves, droughts, and floods). Fur- thermore, warmer nights and projected

  5. Evidence for Early and Mid-Cryogenian glaciation in the Northern ArabianNubian Shield (Egypt, Sudan, and western Arabia)

    E-Print Network [OSTI]

    Stern, Robert J.

    (Egypt, Sudan, and western Arabia) ROBERT J. STERN1*, PETER R. JOHNSON2, KAMAL A. ALI1,3 & SUMIT K over broad regions of the Central Eastern Desert of Egypt, NW Arabia and possible correlative units diamictite and BIFs of the Central Eastern Desert of Egypt and the correlative Nuwaybah diamictite and BIF

  6. Climate Control Using Nuclear Energy

    E-Print Network [OSTI]

    Moninder Singh Modgil

    2008-01-01

    We examine implications of anthropogenic low pressure regions, - created by injecting heat from nuclear reactors, into atmosphere. We suggest the possibility that such artificially generated low pressure regions, near hurricanes could disrupt their growth, path, and intensity. This method can also create controlled tropical stroms, which lead to substantial rainfall in arid areas, such as - (1)Sahara desert, (2) Australian interior desert, and (3) Indian Thar desert. A simple vortex suction model is developed to study, effect on atmospheric dynamics, by such a nuclear heat injection system.

  7. Reinterpretation of Rb/Sr isotopic data for the Little Elk Granite: Implications for the timing of deformational events, Black Hills, South Dakota

    SciTech Connect (OSTI)

    Dahl, P.S.; Gardner, E.T.; Holm, D.K. (Kent State Univ., OH (United States). Dept. of Geology)

    1993-04-01

    Early Proterozoic rift sediments in the Black Hills were multiply deformed (into refolded nappe structures) during the Trans-Hudson Orogeny, which culminated in Harney Peak Granite (HPG) emplacement at 1,715--1,697 Ma. A reset whole-rock Rb/Sr age of 1,840 [+-] 70 Ma obtained from the Archean (2,549 [+-] 11 Ma) Little Elk Granite (LEG, Zartman and Stern, 1967) is widely interpreted as being coeval with D2, based upon parallelism of gneissic foliation in the granite and F2 foliation predominant elsewhere in the Black Hills. However, the authors have recalculated the whole-rock Rb/Sr age by applying the IUGS-recommended [sup 87]Rb decay constant (Steiger and Jager, 1977) to the original isotopic data, obtaining a revised age of 1,905 [+-] 59 Ma. The authors interpret this age as representing a whole-rock isotopic resetting event associated with Early Proterozoic (2,170--1,880 Ma) rifting in the Black Hills. The authors envision the LEG to have experienced a convective hydrothermal fluid-flow regime associated with the rifting. This scenario would allow for the sustained heating and isotopic exchange between granite and abundant water-rich fluid (seawater ) that would be required to effect complete resetting of an Rb/Sr whole-rock isochron. They favor an age for the refolding event and the development of F2 structures that is more closely linked in time with HPG emplacement. Such an age is more compatible with published field/petrologic observations and Proterozoic tectonothermal models for the Black Hills.

  8. Planning Kabul: The politics of urbanization in Afghanistan

    E-Print Network [OSTI]

    Calogero, Pietro Anders

    2011-01-01

    was just before Dubai became world-famous for its opulence;part of the magical world of Dubai that did get built. I wasWorld Theme Park, to be built in the desert adjacent to the Dubai

  9. Population Genetics of Kangaroo Mice, Microdipodops (Rodentia: Heteromyidae) 

    E-Print Network [OSTI]

    Andersen, John

    2012-07-16

    Dark (Microdipodops megacephalus) and pallid (Microdipodops pallidus) kangaroo mice are ecological specialists found in arid regions of the Great Basin Desert of the southwestern United States. Historical and current habitat alterations have...

  10. Toward a shifting inhabitation, Kaho'olawe, Hawaii

    E-Print Network [OSTI]

    Gillmar, Emily S. T., 1978-

    2005-01-01

    The island of Kaho'olawe is a desert island in the Romantic sense: it is unapproachable and unsettleable, yet always an object of desire. Waterless, used for military target practice, cleaned up, and being replanted, the ...

  11. CX-011201: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Adams Tap Motor-Operator Interrupters and Control Building Replacement CX(s) Applied: B4.6 Date: 09/11/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  12. 3 Environmental Conditions 3.1 Characterization of Aquatic Habitat Conditions

    E-Print Network [OSTI]

    . Most LWD is recruited from the forests in Nevada rather than the high deserts of Idaho (Parrish 1998 a narrower profile and higher volume of large wood (USFS 1998). A survey for LWD 1996 (USFS 1998) found

  13. The relationship between the statistics of open ocean currents and the temporal correlations of the wind stress

    E-Print Network [OSTI]

    Ashkenazy, Yossi "Yosef"

    The relationship between the statistics of open ocean currents and the temporal correlations Search Collections Journals About Contact us My IOPscience #12;The relationship between the statistics Department of Solar Energy and Environmental Physics, Blaustein Institutes for Desert Research, Ben

  14. CX-007142: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Electrical District 5 - Saguaro Structure MaintenanceCX(s) Applied: B1.3Date: 02/09/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  15. CX-011852: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Blythe-Knob 161 Kilovolt Transmission Line, Structure Maintenance Project CX(s) Applied: B1.3 Date: 01/21/2014 Location(s): California, California Offices(s): Western Area Power Administration-Desert Southwest Region

  16. 6,000 years of copper smelting : Center for the Study of Copper Smelting in Ancient Societies

    E-Print Network [OSTI]

    Steinberg, Marc J. (Marc Jonathan), 1969-

    2000-01-01

    In 1959 professor of archeology Beno Rothenberg began investigating the production of copper in the Sinai desert and Aravah region of southern Israel. He discovered over 650 previously unknown ancient copper mining and ...

  17. IMA Journal of Numerical Analysis (2015) 35, 138 doi:10.1093/imanum/drt062

    E-Print Network [OSTI]

    Prigozhin, Leonid

    2015-01-01

    Department of Solar Energy and Environmental Physics, Blaustein Institutes for Desert Research, Ben-variational inequality case. Such formulations, and this is an additional advantage, made it possible to determine

  18. Meissner transport current in flat films of arbitrary shape and a magnetic trap for cold atoms This article has been downloaded from IOPscience. Please scroll down to see the full text article.

    E-Print Network [OSTI]

    Prigozhin, Leonid

    -Sheva, 84105, Israel 2 Department of Solar Energy and Environmental Physics, Blaustein Institutes for Desert [2­11] and the references therein). An advantage of using superconductors is in the huge reduction

  19. Received 18 July 2001 Accepted 11 January 2002

    E-Print Network [OSTI]

    Meron, Ehud

    of Solar Energy and Environmental Physics, Blaustein Institute for Desert Research, Ben Gurion University the survival of bacteria in drylands: the advantage of being dormant M. BaÈ r1 , J. von Hardenberg2,3* , E

  20. Soil Organic Carbon Storage and Aggregate Stability in an Arid Mountain Range, White Mountains, CA

    E-Print Network [OSTI]

    Frisbie, Juanita Aapris

    2014-01-01

    D.L. 1989. Responses of Mountain Big Sagebrush to inducedgradient in the Gongga Mountain on the Tibetan plateau. J.relationships in an arid mountain range, Mojave Desert,

  1. or years I believed that the northernmost locale for Bursera microphylla, or for any

    E-Print Network [OSTI]

    Gorelick, Root

    Sonoran desert plants: an ecological atlas, report two sight- ings further north: a pair of vouchered transplant into a 4" pot. Often seedlings will stretch under lower lights conditions of the prop house

  2. Public space in suburbia : water infrastructure as a community catalyst

    E-Print Network [OSTI]

    Chung, Esther J

    2009-01-01

    The phenomenon of Los Angeles, an aggressive thriving metropolis sprawling across the Mojave Desert to the Pacific Coast, is inseparable from its complex history of purchasing, transporting and consuming what is arguably ...

  3. Water infrastructure : hybridized architecture along the Arizona canal

    E-Print Network [OSTI]

    Atwood, Alex (Wayne Alex)

    2012-01-01

    Due to budget issues, the Central Arizona Project (CAP) canal has been left exposed to the arid desert environment since its construction in the 1970s. As a result, 5% of the amount of water diverted from the Colorado River ...

  4. CX-007808: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mesa Substation Soil Remediation Assessment CX(s) Applied: B3.1 Date: 12/12/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  5. American archaeology and the conceptualization of preservation : Edgar Lee Hewett and the crafting of the 1906 Antiquities Act

    E-Print Network [OSTI]

    Johnson, Adam Fulton

    2011-01-01

    Edgar Lee Hewett, an amateur archaeologist and pedagogue, came to the Southwestern United States in 1891 and was immediately captured by the monumental prehistoric ruins nestled in the winding canyons of the high desert. ...

  6. Tank Closure and Waste Management Environmental Impact Statement...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    path, followed by enhanced growth of all plants in the same area as a result of the infusion of nitrates into the typically nitrogen-poor desert soils. Because essentially all of...

  7. Pi

    National Nuclear Security Administration (NNSA)

    to handle and attach radio transmitters to desert tortoises was granted by the U. S. Fish and Wildlife Service (FWS) through permit PRT 683011 and permits S 5041 and S 6941...

  8. CX-004889: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Casa Grande-Empire (Geological Boring)CX(s) Applied: B3.1Date: 08/19/2010Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  9. General Engineer (Project Manager)

    Broader source: Energy.gov [DOE]

    (See Frequently Asked Questions for more information). Where would I be working? Western Area Power Administration Desert Southwest Region Engineering and Construction (G5600) 615 S. 43rd Avenue...

  10. AS&T Selected Publications | Department of Energy

    Office of Environmental Management (EM)

    Jordan, F., W.J. Waugh, E.P. Glenn L. Sam, T Thompson, and T.L. Thompson, 2008. "Natural bioremediation of a nitrate-contaminated soil-and-aquifer system in a desert environment."...

  11. 7th International Conference on Fluvial Sedimentology, Lincoln, USA 2001 Semi-arid paleoflood and modern flood facies in central Australia

    E-Print Network [OSTI]

    Bourke, Mary C.

    7th International Conference on Fluvial Sedimentology, Lincoln, USA 2001 Semi-arid paleoflood, University of Oxford, OX13TB Mary.bourke@geog.ox.ac.uk The stratigraphy of desert fluvial systems is poorly

  12. CX-012738: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila Substation Geotechnical Study CX(s) Applied: B3.1Date: 41857 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  13. CX-007170: Categorical Exclusion Determination | Department of...

    Broader source: Energy.gov (indexed) [DOE]

    Saguaro-Tucson Vegetation Removal CX(s) Applied: B1.3 Date: 03302010 Location(s): Pinal County, Arizona Office(s): Western Area Power Administration-Desert Southwest Region...

  14. CX-012744: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Prescott Peacock Transmission Line- Insulator Repair at 3 Structures CX(s) Applied: B1.3Date: 41851 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  15. A Field Demonstration of an Instrument Performing Automatic Classification of Geologic

    E-Print Network [OSTI]

    -sensitive classifications of geologic surfaces in mesoscale scenes. A series of tests at the Cima Volcanic Fields in the Mojave Desert, California demonstrate mesoscale surficial mapping at two distinct sites of geologic

  16. Evolution of Middle Eastern Social Structures: a new model

    E-Print Network [OSTI]

    White, Douglas R.

    Evolution of Middle Eastern Social Structures: a new model Abstract The desert is small relative: evolution, endogamy, population, raiding, Bedouin,] #12;2 Evolution of Middle Eastern Social Structures

  17. On modeling of chemical stimulation of an enhanced geothermal system using a high pH solution with chelating agent

    E-Print Network [OSTI]

    Xu, T.

    2009-01-01

    impact of enhanced geothermal systems (EGS) on the UnitedStimulation of an Enhanced Geothermal System using a High pHunit at the Enhanced Geothermal Systems (EGS) site at Desert

  18. Observed VegetationClimate Feedbacks in the United States* M. NOTARO AND Z. LIU

    E-Print Network [OSTI]

    Wisconsin at Madison, University of

    inhomogeneous and relatively weak, potentially due to the atmospheric transport of transpired water- sphere Simulator (GENESIS­IBIS) led to cooling over the southern Sahara and Arabian deserts. Using

  19. Insects and other terrestrial arthropods are susceptible to water loss because of their small size, and these problems are

    E-Print Network [OSTI]

    Matzkin, Luciano M.

    , 2001). A few water-profligate desert insects use evaporative cooling for thermoregulation. Drosophila lose water by three routes: excretion from the mouthparts and anus, transpiration through Drosophila lose water: excretion, cuticular transpiration and respiratory loss through the spiracles

  20. Preface vii List of Participants ix

    E-Print Network [OSTI]

    Ueltschi, Daniel

    mountain range, gave the participants some flavor of the beautiful desert area around the town and encour- agements. This volume of Contemporary Mathematics bears the very nice title that Bill Faris

  1. Mountains 2 

    E-Print Network [OSTI]

    Unknown

    2011-09-05

    of Guadalupe Mountains National Park (GUMO) as a reintroduction area for desert bighorn sheep. The study used landscape metrics to compare GUMO to a nearby mountain range that is currently supporting an estimated population of 400 bighorn sheep. This study...

  2. The structure of conservation : experiments in representing design knowledge for arid lands design

    E-Print Network [OSTI]

    Bennett, Andrew M. (Andrew Michael)

    1987-01-01

    This thesis proposes, through a multi-layered exploration, the development of a system of computer tools for architects. The research consists of a series of "design sessions" in the context of a desert design problem. The ...

  3. CX-007168: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rodgers-Cooolidge Structure MaintenanceCX(s) Applied: B1.3Date: 08/26/2011Location(s): Pinal County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  4. 1 Introduction Residential segregation in urban areas has been studied extensively by scientists from

    E-Print Network [OSTI]

    Meron, Ehud

    neighbourhoods Hezi Yizhaq Department of Solar Energy and Environmental Physics, Jacob Blaustein Institute of Solar Energy and Environmental Physics, Jacob Blaustein Institute for Desert Research, Ben and perceptions. Behavioural models emphasize household characteristics affecting such choices, like the age

  5. CX-010409: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Installation of Cattle Guard at Western Area power Administration's Oracle Electrical Substation CX(s) Applied: B1.11 Date: 05/09/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  6. Hydrologic impacts of mechanical shearing of Ashe juniper in Coryell County, Texas 

    E-Print Network [OSTI]

    Greer, Courtney Hale

    2006-10-30

    creates soil depressions allowing for increased water storage and percolation to groundwater (Richardson et al. 1979). A similar study was conducted in the desert shrublands of southeastern Arizona (Tromble 1976). During one hour rainfall simulations...

  7. DOE Announces Nearly $1.4 billion in Conditional Loan Guarantees...

    Energy Savers [EERE]

    becoming the global leader in the clean energy economy," said Secretary Chu. The three-plant Ivanpah Solar Complex will be located on federally-owned land in the Mojave Desert in...

  8. Bibliography of University of California Institute of Marine Resources Publication Series 1954 - 1990

    E-Print Network [OSTI]

    2006-01-01

    dense cultures of marine microalgae. Report to Solar Energyof light utilization by microalgae. Final report to the Bio-of oil-producing desert microalgae. Final Report to Solar

  9. CX-007137: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam Lower 230-kilovolt Substation Service Building DemolitionCX(s) Applied: B1.23Date: 03/03/2011Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  10. Collaboration and Communication: DOE and Navajo Nation Tour Uranium...

    Broader source: Energy.gov (indexed) [DOE]

    in the use of technical approaches for controlling and mitigating erosion. Due to the geology of the desert southwest, where many LM disposal sites are located, and the area's...

  11. CX-012343: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Metal Mountain Communications Site - Emergency Air Conditioner Replacement CX(s) Applied: B1.4 Date: 07/03/2014 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  12. CX-004896: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam Switchyards (Erosion Control)CX(s) Applied: B1.3Date: 08/12/2010Location(s): Mohave County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  13. CX-012342: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty Parker #2 Transmission Line - Erosion Repair at Structure 53/1 CX(s) Applied: B4.6 Date: 06/09/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  14. CX-010097: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Herbicide Application at Lone Butte Substation During Fiscal Year 2013 CX(s) Applied: B1.3 Date: 04/24/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  15. Development Of 2-Meter Soil Temperature Probes And Results Of...

    Open Energy Info (EERE)

    Development Of 2-Meter Soil Temperature Probes And Results Of Temperature Survey Conducted At Desert Peak, Nevada, Usa Jump to: navigation, search OpenEI Reference LibraryAdd to...

  16. CX-004898: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Gila-Wellton-Mohawk (Structure Maintenance)CX(s) Applied: B1.3Date: 11/05/2010Location(s): Yuma County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  17. CX-007800: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Blythe-Knob Guy Wire Anchor Replacement CX(s) Applied: B4.6 Date: 11/14/2011 Location(s): California Offices(s): Western Area Power Administration-Desert Southwest Region

  18. CX-007127: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Blythe-KnobCX(s) Applied: B1.3Date: 03/21/2011Location(s): Imperial County, California, Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  19. CX-012741: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Liberty-Westwing 230 Kilovolt Transmission Line Insulator Replacement CX(s) Applied: B1.3Date: 41795 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  20. CX-012734: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bouse Hills Pumping Plant to Harcuvar 115 Kilovolt Transmission Line, Inset Structure Installation CX(s) Applied: B4.6Date: 41878 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  1. Environments Journal of Arid Environments 69 (2007) 633657

    E-Print Network [OSTI]

    Ahmad, Sajjad

    2007-01-01

    ; Bioturbation; Ecohydrology; Hydraulic conductivity; Mojave Desert ARTICLE IN PRESS www hydraulic properties. Separate measurements were made in shrub undercanopy and intercanopy microsites horizons in intercanopy soils in which saturated hydraulic conductivity (Ksat) decreased 95 percent from

  2. Of pungency, pain, and naked mole rats: chili peppers revisited

    E-Print Network [OSTI]

    Borges, Renee M

    that produce powerful alkaloids such as nicotine (tobacco) and atropine (Atropa). This is the same family. The centre of origin of pungent chili peppers is now believed to be the desert chaco of Bolivia and Peru

  3. CX-007146: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Flagstaff & Pinnacle Peak Communication Site Building DemolitionCX(s) Applied: B1.23Date: 08/25/2011Location(s): Coconino and Maricopa Counties, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  4. Hydrogen Fuel Cell Engines and Related Technologies Course Manual...

    Broader source: Energy.gov (indexed) [DOE]

    Photo of hydrogen-powered bus. Produced by College of the Desert and SunLine Transit Agency with funding from the U.S. Federal Transit Administration, this course manual features...

  5. A review of "The Guild and Guild Buildings of Shakespeare's Stratford: Society, Religion, Education and Stage" by J. R. Mulryne 

    E-Print Network [OSTI]

    Oldenburg, Scott K.

    2015-01-01

    Engel Presents his book, "Into the Desert: Reflections on the Gulf War," a reevaluation of the Gulf War's origins, the war itself, and its regional and long term impact on international relations.

  6. CX-007165: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Prescott-Pinnacle Peak Bird Diversion Equipment AdditionCX(s) Applied: B1.20Date: 12/15/2010Location(s): Yavapai County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  7. CX-012736: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    ED2-ED4 Transmission Line Rebuild Project CX(s) Applied: B1.3Date: 41648 Location(s): ArizonaOffices(s): Western Area Power Administration-Desert Southwest Region

  8. CX-011648: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis-Parker 230 Kilovolt Transmission Line- Marker Ball(s) Replacement CX(s) Applied: B1.3 Date: 12/17/2013 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  9. Change in atmospheric mineral aerosols in response to climate: Last glacial period, preindustrial, modern, and doubled carbon dioxide climates

    E-Print Network [OSTI]

    2006-01-01

    Understanding the 30-year Barbados desert dust record, J.on mineral dust in the Barbados trade winds, Nature, 320,varied by a factor of 4 at Barbados, due to natural climate

  10. Numerical simulation to study the feasibility of using CO2 as a stimulation agent for enhanced geothermal systems

    E-Print Network [OSTI]

    Xu, T.

    2010-01-01

    experiments on the three-well EGS system at Soultz-sous-at the Desert Peak east EGS area, Nevada, In Proceedings ofpermeability. Research into EGS field systems in different

  11. CX-011854: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Glen Canyon Substation 345 Kilovolt - Sulfur Hexafluoride and Concrete Pad Installation CX(s) Applied: B4.6 Date: 02/06/2014 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  12. CX-007806: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Glen Canyon Communication Site Geologic Boring CX(s) Applied: B3.1 Date: 11/04/2011 Location(s): Arizona Offices(s): Western Area Power Administration-Desert Southwest Region

  13. On modeling of chemical stimulation of an enhanced geothermal system using a high pH solution with chelating agent

    E-Print Network [OSTI]

    Xu, T.

    2009-01-01

    energy impact of enhanced geothermal systems (EGS) on theStimulation of an Enhanced Geothermal System using a High pHunit at the Enhanced Geothermal Systems (EGS) site at Desert

  14. This article was downloaded by: [University of Arizona] On: 20 September 2013, At: 05:37

    E-Print Network [OSTI]

    Bonar, Scott A.

    : Mortimer House, 37-41 Mortimer Street, London W1T 3JH, UK Journal of Aquatic Animal Health Publication acheilognathi in the Desert Southwestern United States, Journal of Aquatic Animal Health, 22:4, 274-279, DOI: 10

  15. Community assembly of xeric-adapted anurans at multiple spatial scales 

    E-Print Network [OSTI]

    Dayton, Gage Hart

    2006-04-12

    The distribution and abundance of organisms is influenced by historical, abiotic, and biotic factors. The goal of my dissertation was to determine the distribution of anurans in the Big Bend region of the Chihuahuan Desert and to examine how abiotic...

  16. Soiling losses for solar photovoltaic systems in California

    E-Print Network [OSTI]

    Mejia, Felipe A; Kleissl, Jan

    2013-01-01

    an arid desert area. Solar Energy 2003; 75 : 421-431. DOI:on Transparent Covers in Flat-plate Solar Energy Collectors.Solar Energy 1974; 15 : 299-302. DOI: 10.1016/0038-092X(74)

  17. Divergence in Cactophilic Drosophila: The Evolutionary Significance of Adult Ethanol Metabolism

    E-Print Network [OSTI]

    Etges, William J.

    Divergence in Cactophilic Drosophila: The Evolutionary Significance of Adult Ethanol Metabolism IN CACTOPHILIC DROSOPHILA: THE EVOLUTIONARY SIGNIFICANCE OF ADULT ETHANOL METABOLISM WILLIAMJ. ETGES~ Department of volatile com- pounds, particularly ethanol, than Opuntia or other Sonoran Desert columnar cacti, because

  18. CX-004895: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Davis Dam Switchyard (Breaker Cable Replacement)CX(s) Applied: B4.6Date: 08/05/2010Location(s): Maricopa County, ArizonaOffice(s): Western Area Power Administration-Desert Southwest Region

  19. LettersForum512 Can biological invasions

    E-Print Network [OSTI]

    D'Odorico, Paolo

    LettersForum512 Letters Can biological invasions induce desertification? A common form of land present a new desertification paradigm that includes the invasion of stable desert shrublands by exotic

  20. Linear depressions and collapse features in the Northwest Hueco Basin, West Texas 

    E-Print Network [OSTI]

    Henderson, Scott D

    1997-01-01

    The Northwest Hueco Basin, located in the Northern Chihuahuan Desert, is a fault bounded basin filled predominantly with Plio-Pleistocene unconsolidated sediments. The basin contains long linear depressions that dominate the surface topography...