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Sample records for kilauea southwest rift

  1. Time-Domain Electromagnetics At Kilauea Southwest Rift And South...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Time-Domain Electromagnetics At Kilauea Southwest Rift And South Flank Area (Thomas, 1986)...

  2. Magnetotellurics At Kilauea Southwest Rift And South Flank Area...

    Open Energy Info (EERE)

    Southwest Rift And South Flank Area Exploration Technique Magnetotellurics Activity Date Usefulness not indicated DOE-funding Unknown Notes Magnetotelluric Imaging, G....

  3. Teleseismic-Seismic Monitoring At Kilauea Southwest Rift And...

    Open Energy Info (EERE)

    of high b-value anomalies withmagma reservoirs is confirmed. References M. Wyss, F. Klein, K. Nagamine, S. Wiemer (2001) Anomalously High B-Values In The South Flank Of Kilauea...

  4. Aeromagnetic Survey At Kilauea Southwest Rift And South Flank...

    Open Energy Info (EERE)

    rift appears to substantiate the presence of a thermal resource; there is a marked bipolar magnetic anomaly paralleling the rift zone from the summit to the lower rift near the...

  5. Time-Domain Electromagnetics At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    At Kilauea East Rift Geothermal Area (FURUMOTO, 1976) Exploration Activity Details Location Kilauea East Rift Geothermal Area Exploration Technique Time-Domain...

  6. Direct-Current Resistivity Survey At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    Survey At Kilauea East Rift Geothermal Area (FURUMOTO, 1976) Exploration Activity Details Location Kilauea East Rift Geothermal Area Exploration Technique Direct-Current...

  7. Micro-Earthquake At Kilauea East Rift Geothermal Area (Thomas...

    Open Energy Info (EERE)

    At Kilauea East Rift Geothermal Area (Thomas, 1986) Exploration Activity Details Location Kilauea East Rift Geothermal Area Exploration Technique Micro-Earthquake Activity...

  8. Core Holes At Kilauea East Rift Geothermal Area (Bargar, Et Al...

    Open Energy Info (EERE)

    Kilauea East Rift Geothermal Area (Bargar, Et Al., 1995) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Core Holes At Kilauea East Rift...

  9. Frequency-Domain Electromagnetics Survey At Kilauea East Rift...

    Open Energy Info (EERE)

    1976) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Frequency-Domain Electromagnetics Survey At Kilauea East Rift Geothermal Area (FURUMOTO,...

  10. Ground Gravity Survey At Kilauea East Rift Geothermal Area (FURUMOTO...

    Open Energy Info (EERE)

    Ground Gravity Survey At Kilauea East Rift Geothermal Area (FURUMOTO, 1976) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey...

  11. Ground Gravity Survey At Kilauea East Rift Geothermal Area (Thomas...

    Open Energy Info (EERE)

    Ground Gravity Survey At Kilauea East Rift Geothermal Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey...

  12. Ground Gravity Survey At Kilauea East Rift Geothermal Area (Broyles...

    Open Energy Info (EERE)

    Ground Gravity Survey At Kilauea East Rift Geothermal Area (Broyles, Et Al., 1979) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity...

  13. Time-Domain Electromagnetics At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Time-Domain Electromagnetics At Kilauea East Rift Geothermal Area (Thomas, 1986) Exploration...

  14. Time-Domain Electromagnetics At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Time-Domain Electromagnetics At Kilauea East Rift Geothermal Area (Skokan, 1974) Exploration...

  15. Water Sampling At Kilauea East Rift Geothermal Area (Thomas,...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Kilauea East Rift Geothermal Area (Thomas, 1986) Exploration Activity...

  16. Water Sampling At Kilauea East Rift Geothermal Area (FURUMOTO...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Kilauea East Rift Geothermal Area (FURUMOTO, 1976) Exploration Activity...

  17. Direct-Current Resistivity Survey At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    Direct-Current Resistivity Survey At Kilauea East Rift Geothermal Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  18. Gas Flux Sampling At Kilauea East Rift Geothermal Area (Thomas...

    Open Energy Info (EERE)

    1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gas Flux Sampling At Kilauea East Rift Geothermal Area (Thomas, 1986) Exploration Activity...

  19. Thermal Gradient Holes At Kilauea East Rift Geothermal Area ...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At Kilauea East Rift Geothermal Area (Thomas, 1986) Exploration...

  20. Core Analysis At Kilauea East Rift Geothermal Area (Quane, Et...

    Open Energy Info (EERE)

    rates lavas from Kilauea's East Rift Zone. The core analysis revealed that the average rate of lava expelled from the volcano has been remarkably constant for the last 350,000...

  1. Control of Well KS-8 in the Kilauea Lower East Rift Zone | Open...

    Open Energy Info (EERE)

    Control of Well KS-8 in the Kilauea Lower East Rift Zone Jump to: navigation, search OpenEI Reference LibraryAdd to library Conference Paper: Control of Well KS-8 in the Kilauea...

  2. A Time-Domain Electromagnetic Survey of the East Rift Zone Kilauea...

    Open Energy Info (EERE)

    of the East Rift Zone Kilauea Volcano, HawaiiThesisDissertation Author Catherine King Skokan Organization Colorado School of Mines Published Publisher Not Provided, 1974 DOI...

  3. Thermal Gradient Holes At Kilauea East Rift Area (Quane, Et Al...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At Kilauea East Rift Area (Quane, Et Al., 2000) Exploration Activity...

  4. A geochemical model of the Kilauea east rift zone | Open Energy...

    Open Energy Info (EERE)

    rift zone Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A geochemical model of the Kilauea east rift zone Abstract NA Author Donald Thomas...

  5. Petrography Analysis At Kilauea East Rift Geothermal Area (Quane...

    Open Energy Info (EERE)

    Exploration Basis The purpose of this study was to analyze deep core sample from the Scientific observation holes and piece together a volcanic history of Kilauea Notes core...

  6. Geologic Map of the Middle East Rift Geothermal Subzone, Kilauea...

    Open Energy Info (EERE)

    Kilauea Volcano, HawaiiInfo GraphicMapChart Authors Frank A. Trusdell and Richard B. Moore Published U.S. GEOLOGICAL SURVEY, 2006 DOI Not Provided Check for DOI availability:...

  7. Field Mapping At Kilauea East Rift Geothermal Area (Thomas, 1986...

    Open Energy Info (EERE)

    along the East Rift Zone; detailed historic lava flows were mapped as well as developed structural models of the rift. Locations and progressions of recorded eruptive cycles and...

  8. Isotopic Analysis- Fluid At Kilauea East Rift Geothermal Area...

    Open Energy Info (EERE)

    samples. The study seems to support the idea that the rift zones act as low permeability boundaries but are not complete barriers to ground water flow. The rift zone appear...

  9. Refraction Survey At Kilauea East Rift Geothermal Area (Thomas...

    Open Energy Info (EERE)

    along the East Rift Zone to develop a cross-sectional model of the rift zone near well HGP-A. A 12- 17 km wide dike complex lying at a depth of 2 to 3 km was discovered....

  10. Compound and Elemental Analysis At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    East Rift Zone known as Puna Ridge. The samples were analyzed by electron microscope and infrared spectroscopy. Volatile studies of previous dredged samples from the Puna Ridge...

  11. Refraction Survey At Kilauea East Rift Geothermal Area (Broyles...

    Open Energy Info (EERE)

    East Rift Geothermal Area Exploration Technique Refraction Survey Activity Date 1976 - 1977 Usefulness not indicated DOE-funding Unknown Exploration Basis This survey was done as...

  12. Soil Gas Sampling At Kilauea East Rift Geothermal Area (Cox,...

    Open Energy Info (EERE)

    the ground in the Lower East Rift Zone were measured using alpha particle sensitive cellulose nitrate films. The survey was successful in defining an area of geothermal...

  13. Static Temperature Survey At Kilauea East Rift Geothermal Area...

    Open Energy Info (EERE)

    create computer simulations of the heat flow patterns in the East Rift Zone References Albert J. Rudman, David Epp (1983) Conduction Models Of The Temperature Distribution In The...

  14. Modeling-Computer Simulations At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    importance of water convection for distributing heat in the East Rift Zone. References Albert J. Rudman, David Epp (1983) Conduction Models Of The Temperature Distribution In The...

  15. Schlumberger Resistivity Soundings At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    hydrothermal structure from seepage of heated ground water from the rift. References James Kauahikaua, Douglas Klein (1978) Results of Electric Survey in the Area of Hawaii...

  16. Mercury Vapor At Kilauea East Rift Area (Thomas, 1986) | Open...

    Open Energy Info (EERE)

    located within the rift zone, but an analysis of the data showed that soil type and soil pH also had a marked impact on mercury concentration. Making corrections for these effects...

  17. Direct-Current Resistivity At Kilauea Southwest Rift And South...

    Open Energy Info (EERE)

    and east of this fissure (Figs 48, 49). These data suggest that a high-level body of cold freshwater is impounded to the north of the fissure (which is acting as a hydrologic...

  18. Direct-Current Resistivity Survey At Kilauea Southwest Rift And...

    Open Energy Info (EERE)

    and east of this fissure (Figs 48, 49). These data suggest that a high-level body of cold freshwater is impounded to the north of the fissure (which is acting as a hydrologic...

  19. Kilauea Southwest Rift And South Flank Geothermal Area | Open...

    Open Energy Info (EERE)

    Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With Form" above to add content History and Infrastructure...

  20. Kilauea Southwest Rift And South Flank Geothermal Area | Open...

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  1. Compound and Elemental Analysis At Kilauea Southwest Rift And...

    Open Energy Info (EERE)

    Technique Compound and Elemental Analysis Activity Date Usefulness not indicated DOE-funding Unknown References Michelle L. Coombs, Thomas W. Sisson, Peter W. Lipman...

  2. Archaeology in the Kilauea East Rift Zone: Part 1, Land-use model and research design, Kapoho, Kamaili and Kilauea Geothermal Subzones, Puna District, Hawaii Island

    SciTech Connect (OSTI)

    Burtchard, G.C.; Moblo, P.

    1994-07-01

    The Puna Geothermal Resource Subzones (GRS) project area encompasses approximately 22,000 acres centered on the Kilauea East Rift Zone in Puna District, Hawaii Island. The area is divided into three subzones proposed for geothermal power development -- Kilauea Middle East Rift, Kamaili and Kapoho GRS. Throughout the time of human occupation, eruptive episodes along the rift have maintained a dynamic landscape. Periodic volcanic events, for example, have changed the coastline configuration, altered patterns of agriculturally suitable sediments, and created an assortment of periodically active, periodically quiescent, volcanic hazards. Because of the active character of the rift zone, then, the area`s occupants have always been obliged to organize their use of the landscape to accommodate a dynamic mosaic of lava flow types and ages. While the specific configuration of settlements and agricultural areas necessarily changed in response to volcanic events, it is possible to anticipate general patterns in the manner in which populations used the landscape through time. This research design offers a model that predicts the spatial results of long-term land-use patterns and relates them to the character of the archaeological record of that use. In essence, the environmental/land-use model developed here predicts that highest population levels, and hence the greatest abundance and complexity of identifiable prehistoric remains, tended to cluster near the coast at places that maximized access to productive fisheries and agricultural soils. With the possible exception of a few inland settlements, the density of archaeological remains expected to decrease with distance from the coastline. The pattern is generally supported in the regions existing ethnohistoric and archaeological record.

  3. Archaeology in the Kilauea East Rift Zone: Part 2, A preliminary sample survey, Kapoho, Kamaili and Kilauea geothermal subzones, Puna District, Hawaii island

    SciTech Connect (OSTI)

    Sweeney, M.T.K.; Burtchard, G.C.

    1995-05-01

    This report describes a preliminary sample inventory and offers an initial evaluation of settlement and land-use patterns for the Geothermal Resources Subzones (GRS) area, located in Puna District on the island of Hawaii. The report is the second of a two part project dealing with archaeology of the Puna GRS area -- or more generally, the Kilauea East Rift Zone. In the first phase of the project, a long-term land-use model and inventory research design was developed for the GRS area and Puna District generally. That report is available under separate cover as Archaeology in the Kilauea East Rift Zone, Part I: Land-Use Model and Research Design. The present report gives results of a limited cultural resource survey built on research design recommendations. It offers a preliminary evaluation of modeled land-use expectations and offers recommendations for continuing research into Puna`s rich cultural heritage. The present survey was conducted under the auspices of the United States Department of Energy, and subcontracted to International Archaeological Research Institute, Inc. (IARII) by Martin Marietta Energy Systems, Inc. The purpose of the archaeological work is to contribute toward the preparation of an environmental impact statement by identifying cultural materials which could be impacted through completion of the proposed Hawaii Geothermal Project.

  4. Magmatic History Of The East Rift Zone Of Kilauea Volcano, Hawaii...

    Open Energy Info (EERE)

    throughout the section demonstrate that these lavas have the same compositional range as historical Kilauea lavas and that there was no systematic geochemical variation for the...

  5. Trace element and isotope geochemistry of geothermal fluids, East Rift Zone, Kilauea, Hawaii

    SciTech Connect (OSTI)

    West, H.B.; Delanoy, G.A.; Thomas, D.M. . Hawaii Inst. of Geophysics); Gerlach, D.C. ); Chen, B.; Takahashi, P.; Thomas, D.M. Evans and Associates, Redwood City, CA )

    1992-01-01

    A research program has been undertaken in an effort to better characterize the composition and the precipitation characteristic of the geothermal fluids produced by the HGP-A geothermal well located on the Kilauea East Rift Zone on the Island of Hawaii. The results of these studies have shown that the chemical composition of the fluids changed over the production life of the well and that the fluids produced were the result of mixing of at least two, and possibly three, source fluids. These source fluids were recognized as: a sea water composition modified by high temperature water-rock reactions; meteoric recharge; and a hydrothermal fluid that had been equilibrated with high temperature reservoir rocks and magmatic volatiles. Although the major alkali and halide elements show clearly increasing trends with time, only a few of the trace transition metals show a similar trend. The rare earth elements, were typically found at low concentrations and appeared to be highly variable with time. Studies of the precipitation characteristics of silica showed that amorphous silica deposition rates were highly sensitive to fluid pH and that increases in fluid pH above about 8.5 could flocculate more than 80% of the suspended colloidal silica in excess of its solubility. Addition of transition metal salts were also found to enhance the recovery fractions of silica from solution. The amorphous silica precipitate was also found to strongly scavenge the alkaline earth and transition metal ions naturally present in the brines; mild acid treatments were shown to be capable of removing substantial fractions of the scavenged metals from the silica flocs yielding a moderately pure gelatinous by-product. Further work on the silica precipitation process is recommended to improve our ability to control silica scaling from high temperature geothermal fluids or to recover a marketable silica by-product from these fluids prior to reinjection.

  6. A Geochemical Model of the Kilauea East Rift Zone | Open Energy...

    Open Energy Info (EERE)

    to southwest-trending complex of dikes and fractures extending more than 100 kilometers from the summit caldera to the ocean floor. Geologic, petrologic, and geophysical...

  7. Direct-Current Resistivity Survey At Mauna Loa Southwest Rift...

    Open Energy Info (EERE)

    surveys in the South Point area were limited to a series of Schlumberger soundings and a self-potential traverse across the rift zone. The absence of groundwater wells and time...

  8. Development Overview of Geothermal Resources In Kilauea East...

    Open Energy Info (EERE)

    Kilauea East Rift Zone (KERZ) of Hawaii islandby focusing on a holistic development strategy for additionalgeothermal production. A review of existing literature inthe fields of...

  9. Southwest

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

    say climate change could cause a 'massive' tree die-off in the U.S. Southwest December 24, 2015 Scientists say climate change could cause a 'massive' tree die-off in the U.S....

  10. Groundwater Sampling At Kilauea East Rift Geothermal Area (Cox...

    Open Energy Info (EERE)

    groundwater can be a useful geochemical indicator for geothermal exploration when other water chemistry techniques are ambiguous. This research was useful for locating some areas...

  11. Magnetotellurics At Kilauea East Rift Geothermal Area (Laney...

    Open Energy Info (EERE)

    in this report. References Patrick Laney (2005) Federal Geothermal Research Program Update - Fiscal Year 2004 Additional References Retrieved from "http:en.openei.orgw...

  12. Soil Sampling At Kilauea East Rift Geothermal Area (Cox, 1981...

    Open Energy Info (EERE)

    in the area. Mercury concentrations are dependent on factors such as soil development, ph., ground gasses, and organic content, so linking the measurements with geothermal...

  13. Kilauea East Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    perceived risk to the environment, and public acceptance. Also, until recently, fossil fuel prices have been so low that there has been very little economic incentive to...

  14. Aeromagnetic Survey At Kilauea East Rift Geothermal Area (Gardner...

    Open Energy Info (EERE)

    The magnetic low zone was interpreted as hydrothermally altered rocks. References Murray C. Gardner, James R. McNitt, Christopher W. Klein, James B. Koenig, Dean Nakano (1995)...

  15. Micro-Earthquake At Kilauea East Rift Geothermal Area (Gardner...

    Open Energy Info (EERE)

    of faults as well as produce an accurate velocity model of the region. References Murray C. Gardner, James R. McNitt, Christopher W. Klein, James B. Koenig, Dean Nakano (1995)...

  16. Compound and Elemental Analysis At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    rock samples from the core of SOH-1 were analyzed for major and trace elements using X-ray fluorescence spectrometry (XRF). The samples were made into thin sections as well as...

  17. Ground Magnetics At Kilauea East Rift Geothermal Area (FURUMOTO...

    Open Energy Info (EERE)

    potential as part of the coordinated exploration program for geothermal sources on the Big Island of Hawaii. Notes A large amount of magnetic data was recovered in this survey;...

  18. Micro-Earthquake At Kilauea East Rift Geothermal Area (FURUMOTO...

    Open Energy Info (EERE)

    potential as part of the coordinated exploration program for geothermal sources on the Big Island of Hawaii. Notes A two week micro-seismic study in the Puna district was...

  19. Isotopic Analysis- Rock At Kilauea East Rift Geothermal Area...

    Open Energy Info (EERE)

    atomic flame emission spectrophotometry. Argon was released by using radio frequency induction heating then measured by mass spectrometry. Fourteen samples throughout the core...

  20. Exploratory Well At Kilauea East Rift Geothermal Area (FURUMOTO...

    Open Energy Info (EERE)

    was right around sea level and the hot water layer was found to be very thin. High permeability due to cracks between successive volcanic flow layers was discovered. References...

  1. Ground Magnetics At Kilauea East Rift Geothermal Area (Leslie...

    Open Energy Info (EERE)

    show an elongated anomaly that parallels the axis of the ridge and corresponds to high density gravity anomalies recorded during the same study. The anomaly is interpreted as a...

  2. Ground Gravity Survey At Kilauea East Rift Geothermal Area (Leslie...

    Open Energy Info (EERE)

    of the seaward extension of the ERZ. Gravity measurements of Puna Ridge show a high density anomaly at depth which corresponds to high velocity data obtained from seismic...

  3. Reflection Survey At Kilauea East Rift Geothermal Area (Leslie...

    Open Energy Info (EERE)

    surveys of Puna Ridge show a high velocity anomaly at depth which corresponds to high density data obtained from gravity measurements done as part of the same study. The anomaly...

  4. Refraction Survey At Kilauea East Rift Geothermal Area (Leslie...

    Open Energy Info (EERE)

    surveys of Puna Ridge show a high velocity anomaly at depth which corresponds to high density data obtained from gravity measurements done as part of the same study. The anomaly...

  5. Self Potential At Kilauea East Rift Geothermal Area (KELLER,...

    Open Energy Info (EERE)

    of the University of Hawaii's geothermal program. References G. V. KELLER, C. K. SKOKAN, J. J. SKOKAN, J. DANIELS, J. P. KAUAHIKAUA, D. P. KLEIN, C. J. ZABLOCKI (1977) Geoelectric...

  6. Geoelectric Studies on the East Rift, Kilauea Volcano, Hawaii...

    Open Energy Info (EERE)

    these areas was chosen as the site of a test hole. Authors G. V. KELLER, C. K. SKOKAN, J. J. SKOKAN, J. DANIELS, J. P. KAUAHIKAUA, D. P. KLEIN and C. J. ZABLOCKI Published...

  7. Electromagnetic Soundings At Kilauea East Rift Geothermal Area...

    Open Energy Info (EERE)

    as heated groundwater reaching around 150C. References G. V. KELLER, C. K. SKOKAN, J. J. SKOKAN, J. DANIELS, J. P. KAUAHIKAUA, D. P. KLEIN, C. J. ZABLOCKI (1977) Geoelectric...

  8. Electrical Resistivity At Kilauea East Rift Geothermal Area ...

    Open Energy Info (EERE)

    and extending down to about 2 km below sea level. References G. V. KELLER, C. K. SKOKAN, J. J. SKOKAN, J. DANIELS, J. P. KAUAHIKAUA, D. P. KLEIN, C. J. ZABLOCKI (1977) Geoelectric...

  9. Kilauea East Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Some historical records also report that King Kalkaua aspired to produce power from geothermal energy resources in the 19th century.6 Modern electricity production...

  10. Ground Electromagnetic Survey At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    the data rather than computed from a theoretical formula. This survey was good for learning about the deep resistivity structures. References James Kauahikaua, Douglas Klein...

  11. Direct-Current Resistivity Survey At Kilauea East Rift Geothermal...

    Open Energy Info (EERE)

    the findings from the other resistivity surveys conducted in the area. References James Kauahikaua, Douglas Klein (1978) Results of Electric Survey in the Area of Hawaii...

  12. Dipole-Dipole Resistivity At Kilauea East Rift Geothermal Area...

    Open Energy Info (EERE)

    of about 6000 ohm-m and the layer below has a resistivity of 5-10 ohm-m. References James Kauahikaua, Douglas Klein (1978) Results of Electric Survey in the Area of Hawaii...

  13. Micro-Earthquake At Kilauea East Rift Geothermal Area (Kenedi...

    Open Energy Info (EERE)

    identify fault and fracture orientations, and locate zones of high and low velocities. Based on earthquake sizes, locations, and depths the evidence from this study suggests...

  14. Compound and Elemental Analysis At Kilauea East Rift Area (Coombs...

    Open Energy Info (EERE)

    Technique Compound and Elemental Analysis Activity Date Usefulness not indicated DOE-funding Unknown References Michelle L. Coombs, Thomas W. Sisson, Peter W. Lipman...

  15. Chemistry of spring and well waters on Kilauea Volcano, Hawaii, and vicinity

    SciTech Connect (OSTI)

    Janik, C.J.; Nathenson, M.; Scholl, M.A.

    1994-12-31

    Published and new data for chemical and isotopic samples from wells and springs on Kilauea Volcano and vicinity are presented. These data are used to understand processes that determine the chemistry of dilute meteoric water, mixtures with sea water, and thermal water. Data for well and spring samples of non-thermal water indicate that mixing with sea water and dissolution of rock from weathering are the major processes that determine the composition of dissolved constituents in water. Data from coastal springs demonstrate that there is a large thermal system south of the lower east rift of Kilauea. Samples of thermal water from shallow wells in the lower east rift and vicinity have rather variable chemistry indicating that a number of processes operate in the near surface. Water sampled from the available deep wells is different in composition from the shallow thermal water, indicating that generally there is not a significant component of deep water in the shallow wells. Data for samples from available deep wells show significant gradients in chemistry and steam content of the reservoir fluid. These gradients are interpreted to indicate that the reservoir tapped by the existing wells is an evolving vapor-dominated system.

  16. Teleseismic-Seismic Monitoring At Kilauea Summit Area (Chouet...

    Open Energy Info (EERE)

    Teleseismic-Seismic Monitoring At Kilauea Summit Area (Chouet & Aki, 1981) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Teleseismic-Seismic...

  17. Self Potential At Kilauea Summit Area (Keller, Et Al., 1979)...

    Open Energy Info (EERE)

    L. Trowbridge Grose, John C. Murray, Catherine K. Skokan (1979) Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Additional References Retrieved...

  18. Static Temperature Survey At Kilauea Summit Area (Keller, Et...

    Open Energy Info (EERE)

    L. Trowbridge Grose, John C. Murray, Catherine K. Skokan (1979) Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Additional References Retrieved...

  19. Petrography Analysis At Kilauea Summit Area (Keller, Et Al.,...

    Open Energy Info (EERE)

    L. Trowbridge Grose, John C. Murray, Catherine K. Skokan (1979) Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Additional References Retrieved...

  20. Thermal Gradient Holes At Kilauea Summit Area (Keller, Et Al...

    Open Energy Info (EERE)

    L. Trowbridge Grose, John C. Murray, Catherine K. Skokan (1979) Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Additional References Retrieved...

  1. Core Analysis At Kilauea Summit Area (Keller, Et Al., 1979) ...

    Open Energy Info (EERE)

    L. Trowbridge Grose, John C. Murray, Catherine K. Skokan (1979) Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Additional References Retrieved...

  2. Mise-A-La-Masse At Kilauea East Rift Geothermal Area (Kauahikaua...

    Open Energy Info (EERE)

    likely consist of dike complexes. References James Kauahikaua, Mark Mattice, Dallas Jackson (1980) Mise-A-La-Masse Mapping of the HGP-A Geothermal Reservoir, Hawaii Additional...

  3. Ground Magnetics At Kilauea East Rift Area (Leslie, Et Al., 2004...

    Open Energy Info (EERE)

    regarding type of magnetic survey. References Stephen C. Leslie, Gregory F. Moore, Julia K. Morgan (2004) Internal Structure Of Puna Ridge- Evolution Of The Submarine...

  4. Structure Of The Lower East Rift Zone Of Kilauea Volcano, Hawaii...

    Open Energy Info (EERE)

    This survey was not successful in determining the depth of the high-velocity material. The longer traverse seismic refraction survey of 1977 outlined a high-velocity body...

  5. Summary of Pu?u ?O?o - Kupaianaha Eruption, Kilauea Volcano...

    Open Energy Info (EERE)

    Survey, 2012 DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Summary of Puu Oo - Kupaianaha Eruption, Kilauea Volcano, Hawaii...

  6. Self Potential At Mauna Loa Southwest Rift Area (Thomas, 1986...

    Open Energy Info (EERE)

    field surveys. References Donald M. Thomas (1 January 1986) Geothermal Resources Assessment In Hawaii Additional References Retrieved from "http:en.openei.orgw...

  7. Mauna Loa Southwest Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  8. Mauna Loa Southwest Rift Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  9. Rift Zone | Open Energy Information

    Open Energy Info (EERE)

    - increased volcanic activity and the formation of graben structures (reference: science-art.com) Rift valleys occur at divergent plate boundaries, resulting in large graben...

  10. Results Of An Experimental Drill Hole At The Summit Of Kilauea...

    Open Energy Info (EERE)

    Results Of An Experimental Drill Hole At The Summit Of Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Results Of An...

  11. Summary of Pu u O o - Kupaianaha Eruption, Kilauea Volcano, Hawaii...

    Open Energy Info (EERE)

    Pu u O o - Kupaianaha Eruption, Kilauea Volcano, Hawaii Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Summary of Pu u O o - Kupaianaha Eruption,...

  12. Anomalously High B-Values In The South Flank Of Kilauea Volcano...

    Open Energy Info (EERE)

    down rift. The anomalously high b-values at the center of the South Flank, several kilometers away from the rift, may be explained by unusually high pore pressure throughout the...

  13. Rio Grande Rift Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    Region Data Acquisition-Manipulation At Rio Grande Rift Region (Morgan, Et Al., 2010) Ground Gravity Survey At Rio Grande Rift Region (Aiken & Ander, 1981) Magnetotellurics At...

  14. Haleakala SW Rift Zone Exploration | Open Energy Information

    Open Energy Info (EERE)

    SW Rift Zone Exploration Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Development Project: Haleakala SW Rift Zone Exploration Project Location Information...

  15. Southwest Transmission Cooperative, Inc. Smart Grid Project ...

    Open Energy Info (EERE)

    syntax: * Display map References ARRA Smart Grid Investment Grants1 Southwest Transmission Cooperative Award2 Southwest Transmission Cooperative, Inc., located in Benson,...

  16. Southwest Wind Power | Open Energy Information

    Open Energy Info (EERE)

    Power Jump to: navigation, search Name: Southwest Wind Power Place: Flagstaff, AZ Website: www.windenergy.com References: Southwest Wind Power1 Information About Partnership...

  17. Southwest Photovoltaic Systems Inc | Open Energy Information

    Open Energy Info (EERE)

    Southwest Photovoltaic Systems Inc Jump to: navigation, search Name: Southwest Photovoltaic Systems Inc Place: Tomball, Texas Zip: 77375 Product: Distributor of small scale PV...

  18. Mineralogical textural and compositional data on the alteration of basaltic glass from Kilauea, Hawaii to 300 degrees C: Insights to the corrosion of a borosilicate glass waste-form. [Yucca Mountain Project

    SciTech Connect (OSTI)

    Smith, D.K.

    1990-01-01

    Mineralogical, textural and compositional data accompanying greenschist facies metamorphism (to 300{degrees}C) of basalts of the East Rift Zone (ERZ), Kilauea, Hawaii may be evaluated relative to published and experimental results for the surface corrosion of borosilicate glass. The ERZ alteration sequence is dominated by intermittent palagonite, interlayered smectite-chlorite, chlorite, and actinolite-epidote-anhydrite. Alteration is best developed in fractures and vesicles where surface reaction layers root on the glass matrix forming rinds in excess of 100 microns thick. Fractures control fluid circulation and the alteration sequence. Proximal to the glass surface, palagonite, Fe-Ti oxides and clays replace fresh glass as the surface reaction layer migrates inwards; away from the surface, amphibole, anhydrite, quartz and calcite crystallize from hydrothermal fluids in contact with the glass. The texture and composition of basaltic glass surfaces are similar to those of a SRL-165 glass leached statically for sixty days at 150 {degrees}C. While the ERZ reservoir is a complex open system, conservative comparisons between the alteration of ERZ and synthetic borosilicate glass are warranted. 31 refs., 2 figs.

  19. Retail Demand Response in Southwest Power Pool | Department of...

    Energy Savers [EERE]

    Retail Demand Response in Southwest Power Pool Retail Demand Response in Southwest Power Pool In 2007, the Southwest Power Pool (SPP) formed the Customer Response Task Force (CRTF) ...

  20. Southwest Electric Cooperative- Energy Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Southwest Electric Cooperative offers rebates to its customers for a variety of energy efficiency improvements, including: 

  1. PROJECT PROFILE: Southwest Research Institute

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Southwest Research Institute (SwRI) will design, manufacture, and test an ultra-high efficiency supercritical carbon dioxide (sCO2) compressor-expander, or “compander,” for power generation at CSP plants. SwRI will collaborate with Samsung Techwin America to develop the technology.

  2. Structure of continental rifts: Role of older features and magmatism

    SciTech Connect (OSTI)

    Keller, G.R.

    1996-12-31

    Recent geological and geophysical studies in several continental rifts have begun to shed light on the details of the processes which govern the structural evolution of these important exploration targets. In Kenya and Tanzania, the classic East African rift has been the object of several investigations which reveal that its location follows the boundary (suture ?) between the Tanzanian craton (Archean) and Mozambiquan belt (Proterozoic), The Baikal rift also follows a similar boundary, and the Mid-continent rift of North America appears to do the same. Rifts themselves often act as zones of weakness which are reactivated by younger tectonic regimes. The classic North American example of this effect is the Eocambrian Southern Oklahoma aulacogen which was deformed to create the Anadarko basin and Wichita uplift in the late Paleozoic. The Central basin platform has a similar history although the original rift formed at {approximately}1,100Ma. Integration of geophysical data with petrologic and geochemical data from several rift zones has also provided a new picture of the nature and extent of magmatic modification of the crust. An interesting contradiction is that Phanerozoic rifts, except the Afar region, show little evidence for major magmatic modification of the crust whereas, at least in North America, many Precambrian rifts are associated with very large mafic bodies in the crust. The Kenya rift displays evidence for modification of the lower crust in a two-phase magmatic history, but upper crustal magmatic features are limited to local intrusions associated with volcanoes. In this rift, complex basement structure plays a much more important role than previously realized, and the geophysical signatures of basement structure and magmatism are easy to confuse. If this is also the case in other rifts, additional rift basins remain to be discovered.

  3. Structure of continental rifts: Role of older features and magmatism

    SciTech Connect (OSTI)

    Keller, G.R. )

    1996-01-01

    Recent geological and geophysical studies in several continental rifts have begun to shed light on the details of the processes which govern the structural evolution of these important exploration targets. In Kenya and Tanzania, the classic East African rift has been the object of several investigations which reveal that its location follows the boundary (suture ) between the Tanzanian craton (Archean) and Mozambiquan belt (Proterozoic), The Baikal rift also follows a similar boundary, and the Mid-continent rift of North America appears to do the same. Rifts themselves often act as zones of weakness which are reactivated by younger tectonic regimes. The classic North American example of this effect is the Eocambrian Southern Oklahoma aulacogen which was deformed to create the Anadarko basin and Wichita uplift in the late Paleozoic. The Central basin platform has a similar history although the original rift formed at [approximately]1,100Ma. Integration of geophysical data with petrologic and geochemical data from several rift zones has also provided a new picture of the nature and extent of magmatic modification of the crust. An interesting contradiction is that Phanerozoic rifts, except the Afar region, show little evidence for major magmatic modification of the crust whereas, at least in North America, many Precambrian rifts are associated with very large mafic bodies in the crust. The Kenya rift displays evidence for modification of the lower crust in a two-phase magmatic history, but upper crustal magmatic features are limited to local intrusions associated with volcanoes. In this rift, complex basement structure plays a much more important role than previously realized, and the geophysical signatures of basement structure and magmatism are easy to confuse. If this is also the case in other rifts, additional rift basins remain to be discovered.

  4. Model of the midcontinent rift system in northeastern Kansas

    SciTech Connect (OSTI)

    Woelk, T.S.; Hinze, W.J. (Purdue Univ., West Lafayette, IN (USA))

    1991-03-01

    Recent drilling of the midcontinent rift system in northeastern Kansas reveals a transposed Keweenawan stratigraphy of mafic volcanic rocks overlying thick clastic sedimentary rocks. A reprocessed version of COCORP Kansas Line 1 indicates that the drillhole penetrated a series of west-dipping reflectors associated with a reverse fault bounding the east side of the rift basin. Reanalysis of the original COCORP line also reveals a west-bounding reverse fault and evidence of crustal thickening. This information is integrated with gravity and magnetic data to define a model of the rift in northeastern Kansas. The model, consisting of an asymmetric basin bounded by reverse faults with thickened crust beaneath the rift, is similar to models proposed for northern segments of the rift system, and argues for homogeneity in the structural style and tectonic evolution along the length of the rift.

  5. Time-Domain Electromagnetics At Hualalai Northwest Rift Area...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Time-Domain Electromagnetics At Hualalai Northwest Rift Area (Thomas, 1986) Exploration...

  6. Time-Domain Electromagnetics At Mauna Loa Northeast Rift Area...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Time-Domain Electromagnetics At Mauna Loa Northeast Rift Area (Thomas, 1986) Exploration...

  7. Field Studies of Geothermal Reservoirs: Rio Grande Rift, New...

    Open Energy Info (EERE)

    Abstract The Rio Grande rift provides an excellent field laboratory to study the nature of geothermal systems in an extensional environment. Much of the geologic complexity...

  8. East African Rift Geothermal Region | Open Energy Information

    Open Energy Info (EERE)

    ENERGYGeothermal Home East African Rift Geothermal Region Details Areas (0) Power Plants (0) Projects (0) Techniques (0) References Geothermal Region Data Country(ies)...

  9. Water Sampling At Hualalai Northwest Rift Area (Thomas, 1986...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Hualalai Northwest Rift Area (Thomas, 1986) Exploration Activity Details...

  10. Mercury Vapor At Hualalai Northwest Rift Area (Thomas, 1986)...

    Open Energy Info (EERE)

    The Hualalai lower northwest rift and southern flank were sampled for soil mercury concentration and radon emanation rates (Cox and Cuff, 1981d). The data generated by these...

  11. Tectonic analysis of the Rio Grande Rift Zone, central Colorado...

    Open Energy Info (EERE)

    Rift Zone, central ColoradoThesisDissertation Abstract Abstract unavailable. Author D.H. Knepper Organization Colorado School of Mines Published Publisher Not Provided, 1974...

  12. Direct-Current Resistivity Survey At Hualalai Northwest Rift...

    Open Energy Info (EERE)

    Direct-Current Resistivity Survey At Hualalai Northwest Rift Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Direct-Current...

  13. Direct-Current Resistivity At Hualalai Northwest Rift Area (Thomas...

    Open Energy Info (EERE)

    Direct-Current Resistivity At Hualalai Northwest Rift Area (Thomas, 1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Direct-Current...

  14. Gas Flux Sampling At Hualalai Northwest Rift Area (Thomas, 1986...

    Open Energy Info (EERE)

    1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gas Flux Sampling At Hualalai Northwest Rift Area (Thomas, 1986) Exploration Activity...

  15. Mercury Vapor At Mauna Loa Northeast Rift Area (Thomas, 1986...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Mercury Vapor At Mauna Loa Northeast Rift Area (Thomas, 1986) Exploration Activity Details...

  16. EIA - Natural Gas Pipeline System - Southwest Region

    U.S. Energy Information Administration (EIA) Indexed Site

    Southwest Region About U.S. Natural Gas Pipelines - Transporting Natural Gas based on data through 2007/2008 with selected updates Natural Gas Pipelines in the Southwest Region Overview | Export Transportation | Intrastate | Connection to Gulf of Mexico | Regional Pipeline Companies & Links Overview Most of the major onshore interstate natural gas pipeline companies (see Table below) operating in the Southwest Region (Arkansas, Louisiana, New Mexico, Oklahoma, and Texas) are primarily

  17. Retail Demand Response in Southwest Power Pool

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

    LBNL-1470E Retail Demand Response in Southwest Power Pool Ranjit Bharvirkar, Grayson Heffner and Charles Goldman Lawrence Berkeley National Laboratory Environmental Energy ...

  18. Southwest Wind Consulting LLC | Open Energy Information

    Open Energy Info (EERE)

    Consulting LLC Jump to: navigation, search Name: Southwest Wind Consulting, LLC Place: Tyler, Minnesota Zip: MN 56178 Sector: Wind energy Product: Minnesota based wind project...

  19. Southwest

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

    published by Los Alamos researchers in Earth System Observations (EES-14) and collaborators describe the conditions leading up to the catastrophic Las Conchas Fire and...

  20. Southwest

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

    a rid i nterior, a nd m ountain r anges t hat store c ritical w ater s upplies a s s now. ... I ncreases i n C DDs, e xtreme t emperatures, a nd heat w aves r esult i n e xpanded a ir ...

  1. Southwest Wind Farm Private Limited ESS ARR Group | Open Energy...

    Open Energy Info (EERE)

    Southwest Wind Farm Private Limited ESS ARR Group Jump to: navigation, search Name: Southwest Wind Farm Private Limited (ESS ARR Group) Place: Coimbatore, Tamil Nadu, India Zip:...

  2. KAir Battery Wins Southwest Regional Clean Energy Business Plan...

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

    KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition April 18, 2014 - 12:05pm...

  3. KAir Battery Wins Southwest Regional Clean Energy Business Plan...

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

    KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition April 18, 2014 - 12:05pm ...

  4. Paducah Gaseous Diffusion Plant - GW OU Southwest Plume | Department...

    Office of Environmental Management (EM)

    Southwest Plume Paducah Gaseous Diffusion Plant - GW OU Southwest Plume January 1, 2014 - ... InstallationName, State: Paducah Gaseous Diffusion Plant, KY Responsible DOE Office: ...

  5. Southwest U.S. undergoes megadroughts lasting hundreds of years

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

    Southwest U.S. undergoes megadroughts lasting hundreds of years Southwest U.S. undergoes megadroughts lasting hundreds of years Sediment core 260-feet long peers back in ...

  6. Brighter than a Hundred Suns: Solar Power for the Southwest....

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

    Colorado Brighter than a Hundred Suns: Solar Power for the Southwest Period of ......... 8 Solar ......

  7. Late Mesozoic crustal extension and rifting on the western edge of the Parana Basin, Paraguay

    SciTech Connect (OSTI)

    DeGraff, J.M.

    1985-01-01

    Geophysical and geological evidence indicates that the western edge of the Parana basin in Paraguay was a site of NE-SW directed crustal extension during late Mesozoic time. Major zones of normal faulting in south-eastern Paraguay trend northwesterly on average, and mafic dikes of probable late Mesozoic age have similar orientations. At least two NW-trending zones of tectonic subsidence, each over 200 km long, are now recognized in eastern Paraguay. Most alkalic rocks of south-eastern Paraguay are concentrated along this rift, and occur as simple to composite stocks and ring complexes composed of rocks ranging from foid-syenite to essexite. NW-trending, lamprophyric to phonolitic dikes are associated with some alkalic complexes. The southern zone, located about 125 km southwest, is a composite tectonic basin about 60 km wide and nearly devoid of alkalic rocks. The timing of crustal extension and rifting in eastern Paraguay is largely based on isotopic ages of associated alkalic rocks, which cluster between 150 and 100 Ma (latest Jurassic to mid-Cretaceous). Geologic evidence for the age of faulting and subsidence is consistent with this age range; tectonic depressions were being filled in late Cretaceous to early Cenozoic time. The age range of alkalic rocks in Paraguay contain that of the Serra Geral basalts and spans the time when South America Separated from Africa. This suggests that alkalic activity and crustal extension in eastern Paraguay are grossly related to the Serra Geral extrusive event, and were a manifestation of the breakup of South America and Africa far from the site of final separation.

  8. Southwest Windpower Inc | Open Energy Information

    Open Energy Info (EERE)

    Product: US-based, developer and manufacturer of low cost, reliable, micro wind turbines in the range of 400 watts to 3kW. References: Southwest Windpower Inc1 This article...

  9. week's Southwest Regional Mine Rescue Competition.

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

    winning WIPP Blue mine rescue team competes during last week's Southwest Regional Mine Rescue Competition. WIPP UPDATE: April 15, 2016 WIPP Blue Mine Rescue Team Wins Local Competition The Waste Isolation Pilot Plant (WIPP) Blue mine rescue team took top honors last week in the Southwest Regional Mine Rescue Contest, held in Carlsbad, NM. The WIPP Blue outdueled five other teams from the region, including the defending national champion WIPP Red team, to win first place overall in the

  10. Evaluation of Geothermal Potential of Rio Grande Rift and Basin...

    Open Energy Info (EERE)

    to: navigation, search OpenEI Reference LibraryAdd to library Report: Evaluation of Geothermal Potential of Rio Grande Rift and Basin and Range Province, New Mexico Abstract A...

  11. Aluto-Langano Geothermal Field, Ethiopian Rift Valley- Physical...

    Open Energy Info (EERE)

    region of the Ethiopian Rift Valley. The upflow zone for the system lies along a deep, young NNE trending fault and is characterized by boiling. As a result, the deep upflow zone...

  12. Gulf of California Rift Zone Geothermal Region | Open Energy...

    Open Energy Info (EERE)

    Projects (0) Techniques (0) Map: Name The Gulf of California rift zone is a complex transition zone between the dextral (right-lateral) motion of the San Andreas transform...

  13. Aeromagnetic Survey At Hualalai Northwest Rift Area (Thomas,...

    Open Energy Info (EERE)

    rift zone. It is extremely unlikely that the summit region is underlain by intrusive material old enough (greater than 700,000 years of age) to have been emplaced during a period...

  14. An Integrated Geophysical Study Of The Northern Kenya Rift |...

    Open Energy Info (EERE)

    Geophysical Study Of The Northern Kenya Rift Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: An Integrated Geophysical Study Of The Northern...

  15. Gulf of California Rift Zone Geothermal Region | Open Energy...

    Open Energy Info (EERE)

    are located over a series of rifts in the Earth's crust which are filling with sediment from above, chiefly from the Colorado River, and magmatic material from below. The...

  16. Investigations into early rift development and geothermal resources in the

    Office of Scientific and Technical Information (OSTI)

    Pyramid Lake fault zone, Western Nevada (Conference) | SciTech Connect Conference: Investigations into early rift development and geothermal resources in the Pyramid Lake fault zone, Western Nevada Citation Details In-Document Search Title: Investigations into early rift development and geothermal resources in the Pyramid Lake fault zone, Western Nevada A. K. Eisses, A. M. Kell, G. Kent, N. W. Driscoll, R. E. Karlin, R. L. Baskin, J. N. Louie, S. Pullammanappallil, 2010, Investigations into

  17. Investigation of rifting processes in the Rio Grande Rift using data from an unusually large earthquake swarm. Final report, October 1, 1992--September 30, 1993

    SciTech Connect (OSTI)

    Sanford, A.; Balch, R. [New Mexico Institute of Mining and Technology, Socorro, NM (United States); Hartse, H.; House, L. [Los Alamos National Lab., NM (United States)

    1995-03-01

    Because the Rio Grande Rift is one of the best seismically instrumented rift zones in the world, studying its seismicity provides an exceptional opportunity to elucidate the active tectonic processes within continental rifts. Beginning on 29 November 1989, a 15 square km region near Bernardo, NM, produced the strongest and longest lasting sequence of earthquakes in the rift in 54 years. Our research focuses on the Bernardo swarm which occurred 40 km north of Socorro, New Mexico in the axial region of the central Rio Grande rift. Important characteristics concerning hypocenters, fault mechanisms, and seismogenic zones are discussed.

  18. SOUTHWEST REGIONAL PARTNERSHIP ON CARBON SEQUESTRATION

    SciTech Connect (OSTI)

    Brian McPherson; Rick Allis; Barry Biediger; Joel Brown; Jim Cappa; George Guthrie; Richard Hughes; Eugene Kim; Robert Lee; Dennis Leppin; Charles Mankin; Orman Paananen; Rajesh Pawar; Tarla Peterson; Steve Rauzi; Jerry Stuth; Genevieve Young

    2004-11-01

    The Southwest Partnership Region includes six whole states, including Arizona, Colorado, Kansas, New Mexico, Oklahoma, and Utah, roughly one-third of Texas, and significant portions of adjacent states. The Partnership comprises a large, diverse group of expert organizations and individuals specializing in carbon sequestration science and engineering, as well as public policy and outreach. The main objective of the Southwest Partnership project is to achieve an 18% reduction in carbon intensity by 2012. The Partnership made great progress in this first year. Action plans for possible Phase II carbon sequestration pilot tests in the region are almost finished, including both technical and non-technical aspects necessary for developing and carrying out these pilot tests. All partners in the Partnership are taking an active role in evaluating and ranking optimum sites and technologies for capture and storage of CO{sub 2} in the Southwest Region. We are identifying potential gaps in all aspects of potential sequestration deployment issues.

  19. SOUTHWEST REGIONAL PARTNERSHIP ON CARBON SEQUESTRATION

    SciTech Connect (OSTI)

    Brian McPherson

    2005-08-01

    The Southwest Partnership on Carbon Sequestration completed several more tasks during the period of October 1, 2004--March 31, 2005. The main objective of the Southwest Partnership project is to achieve an 18% reduction in carbon intensity by 2012. Action plans for possible Phase 2 carbon sequestration pilot tests in the region are completed, and a proposal was developed and submitted describing how the Partnership may develop and carry out appropriate pilot tests. The content of this report focuses on Phase 1 objectives completed during this reporting period.

  20. Solar Energy Development in the Southwest | Department of Energy

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

    Development in the Southwest Solar Energy Development in the Southwest December 19-20, 2011 Palm Springs, California Spa Resort Casino Hotel The Office of Indian Energy hosted a ...

  1. Geothermal Studies in Southwest New Mexico | Open Energy Information

    Open Energy Info (EERE)

    Studies in Southwest New Mexico Jump to: navigation, search OpenEI Reference LibraryAdd to library Report: Geothermal Studies in Southwest New Mexico Author Swanberg Published New...

  2. State and Local Code Implementation: Southwest Region - 2014 BTO Peer

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

    Review | Department of Energy and Local Code Implementation: Southwest Region - 2014 BTO Peer Review State and Local Code Implementation: Southwest Region - 2014 BTO Peer Review Presenter: Jim Meyers, Southwest Energy Efficiency Project View the Presentation State and Local Code Implementation: Southwest Region - 2014 BTO Peer Review (1.1 MB) More Documents & Publications State and Local Code Implementation: Southeast Region - 2014 BTO Peer Review DOE Codes Program Overview - 2015 Peer

  3. KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition

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

    | Department of Energy KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition KAir Battery Wins Southwest Regional Clean Energy Business Plan Competition April 18, 2014 - 12:05pm Addthis KAir Battery won the Southwest region of the Energy Department’s National Clean Energy Business Plan Competition for their large-scale stationary battery. | Photo courtesy of KAir Battery KAir Battery won the Southwest region of the Energy Department's National Clean Energy Business

  4. 2010 Municipal Consortium Southwest Region Workshop Materials | Department

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

    of Energy 0 Municipal Consortium Southwest Region Workshop Materials 2010 Municipal Consortium Southwest Region Workshop Materials This page provides links to the presentations given at the DOE Municipal Solid-State Street Lighting Consortium Southwest Region Workshop, held in Los Angeles on September 30, 2010. Presentations City of Los Angeles: LED Roadway Luminaire Specifications Ed Ebrahimian and Orlando Nova, City of Los Angeles Southwest Regional Workshop: Cost Savings and Finance

  5. Southwest Alaska Economic Summit and Business Meeting

    Broader source: Energy.gov [DOE]

    The Southwest Alaska Economic Summit and Business Meeting (SWAMC) highlights the need for Alaska communities to pull together and make a way through challenging fiscal times. Panels and discussion will focus on providing conference attendees with the knowledge they need to pursue new opportunities.

  6. Southwest Regional Partnership on Carbon Sequestration

    SciTech Connect (OSTI)

    Brian McPherson

    2006-03-31

    The Southwest Partnership on Carbon Sequestration completed its Phase I program in December 2005. The main objective of the Southwest Partnership Phase I project was to evaluate and demonstrate the means for achieving an 18% reduction in carbon intensity by 2012. Many other goals were accomplished on the way to this objective, including (1) analysis of CO{sub 2} storage options in the region, including characterization of storage capacities and transportation options, (2) analysis and summary of CO{sub 2} sources, (3) analysis and summary of CO{sub 2} separation and capture technologies employed in the region, (4) evaluation and ranking of the most appropriate sequestration technologies for capture and storage of CO{sub 2} in the Southwest Region, (5) dissemination of existing regulatory/permitting requirements, and (6) assessing and initiating public knowledge and acceptance of possible sequestration approaches. Results of the Southwest Partnership's Phase I evaluation suggested that the most convenient and practical ''first opportunities'' for sequestration would lie along existing CO{sub 2} pipelines in the region. Action plans for six Phase II validation tests in the region were developed, with a portfolio that includes four geologic pilot tests distributed among Utah, New Mexico, and Texas. The Partnership will also conduct a regional terrestrial sequestration pilot program focusing on improved terrestrial MMV methods and reporting approaches specific for the Southwest region. The sixth and final validation test consists of a local-scale terrestrial pilot involving restoration of riparian lands for sequestration purposes. The validation test will use desalinated waters produced from one of the geologic pilot tests. The Southwest Regional Partnership comprises a large, diverse group of expert organizations and individuals specializing in carbon sequestration science and engineering, as well as public policy and outreach. These partners include 21 state

  7. SOUTHWEST REGIONAL PARTNERSHIP FOR CARBON SEQUESTRATION

    SciTech Connect (OSTI)

    Brian McPherson

    2004-04-01

    The Southwest Partnership Region includes five states (Arizona, Colorado, New Mexico, Oklahoma, Utah) and contiguous areas from three adjacent states (west Texas, south Wyoming, and west Kansas). This energy-rich region exhibits some of the largest growth rates in the nation, and it contains two major CO{sub 2} pipeline networks that presently tap natural subsurface CO{sub 2} reservoirs for enhanced oil recovery at a rate of 30 million tons per year. The ten largest coal-fired power plants in the region produce 50% (140 million tons CO{sub 2}/y) of the total CO{sub 2} from power-plant fossil fuel combustion, with power plant emissions close to half the total CO{sub 2} emissions. The Southwest Regional Partnership comprises a large, diverse group of expert organizations and individuals specializing in carbon sequestration science and engineering, as well as public policy and outreach. These partners include 21 state government agencies and universities, the five major electric utility industries, seven oil, gas and coal companies, three federal agencies, the Navajo Nation, several NGOs including the Western Governors Association, and data sharing agreements with four other surrounding states. The Partnership is developing action plans for possible Phase II carbon sequestration pilot tests in the region, as well as the non-technical aspects necessary for developing and carrying out these pilot tests. The establishment of a website network to facilitate data storage and information sharing, decision-making, and future management of carbon sequestration in the region is a priority. The Southwest Partnership's approach includes (1) dissemination of existing regulatory/permitting requirements, (2) assessing and initiating public acceptance of possible sequestration approaches, and (3) evaluation and ranking of the most appropriate sequestration technologies for capture and storage of CO{sub 2} in the Southwest Region. The Partnership will also identify potential gaps in

  8. Workshop Explores Energy Project Financing Options for Southwest Alaska |

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

    Department of Energy Workshop Explores Energy Project Financing Options for Southwest Alaska Workshop Explores Energy Project Financing Options for Southwest Alaska March 10, 2016 - 2:07pm Addthis Kodiak Island, Alaska. Photo by Andrew Petersen. Kodiak Island, Alaska. Photo by Andrew Petersen. Last week, the U.S. Department of Energy Office of Indian Energy hosted a Project Development and Finance workshop in conjunction with the Southwest Alaska Municipal Conference (SWAMC) Annual Economic

  9. 2011 Municipal Consortium Southwest Region Workshop Materials | Department

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

    of Energy Southwest Region Workshop Materials 2011 Municipal Consortium Southwest Region Workshop Materials This page provides links to the presentations given at the DOE Municipal Solid-State Street Lighting Consortium Southwest Region Workshop, held in San Jose, California, August 25--26, 2011. Presentations and Materials Workshop Agenda San Jose's "Smart" LED Streetlight Program Laura Stuchinsky, City of San Jose Department of Transportation San Jose Story Nancy Clanton, Clanton

  10. Uncertainty quantification of US Southwest climate from IPCC...

    Office of Scientific and Technical Information (OSTI)

    Title: Uncertainty quantification of US Southwest climate from IPCC projections. The Intergovernmental Panel on Climate Change (IPCC) Fourth Assessment Report (AR4) made extensive ...

  11. Southwest Alaska Economic Summit and Business Meetup | Department...

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

    The Southwest Alaska Economic Summit and Business Meeting (SWAMC) highlights the need for ... providing conference attendees with the knowledge they need to pursue new opportunities.

  12. Uncertainty quantification of US Southwest climate from IPCC...

    Office of Scientific and Technical Information (OSTI)

    Diagnosis and Intercomparison (PCMDI) at LLNL. I have downloaded this data and completed the first steps toward a statistical analysis of these ensembles for the US Southwest. ...

  13. Gas Flux Sampling At Mauna Loa Northeast Rift Area (Thomas, 1986...

    Open Energy Info (EERE)

    1986) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Gas Flux Sampling At Mauna Loa Northeast Rift Area (Thomas, 1986) Exploration Activity...

  14. Southwest Regional Partnership on Carbon Sequestration

    SciTech Connect (OSTI)

    Brian McPherson

    2006-04-01

    The Southwest Partnership on Carbon Sequestration completed several more tasks during the period of April 1, 2005-September 30, 2005. The main objective of the Southwest Partnership project is to evaluate and demonstrate the means for achieving an 18% reduction in carbon intensity by 2012. While Phase 2 planning is well under way, the content of this report focuses exclusively on Phase 1 objectives completed during this reporting period. Progress during this period was focused in the three areas: geological carbon storage capacity in New Mexico, terrestrial sequestration capacity for the project area, and the Integrated Assessment Model efforts. The geologic storage capacity of New Mexico was analyzed and Blanco Mesaverde (which extends into Colorado) and Basin Dakota Pools were chosen as top two choices for the further analysis for CO{sub 2} sequestration in the system dynamics model preliminary analysis. Terrestrial sequestration capacity analysis showed that the four states analyzed thus far (Arizona, Colorado, New Mexico and Utah) have relatively limited potential to sequester carbon in terrestrial systems, mainly due to the aridity of these areas, but the large land area offered could make up for the limited capacity per hectare. Best opportunities were thought to be in eastern Colorado/New Mexico. The Integrated Assessment team expanded the initial test case model to include all New Mexico sinks and sources in a new, revised prototype model in 2005. The allocation mechanism, or ''String of Pearls'' concept, utilizes potential pipeline routes as the links between all combinations of the source to various sinks. This technique lays the groundwork for future, additional ''String of Pearls'' analyses throughout the SW Partnership and other regions as well.

  15. Property:ExpActivityDate | Open Energy Information

    Open Energy Info (EERE)

    started or year of activity. Subproperties This property has the following 1 subproperty: M Micro-Earthquake At Kilauea East Rift Geothermal Area (FURUMOTO, 1976) Pages using the...

  16. Property:CaseStudyTeam | Open Energy Information

    Open Energy Info (EERE)

    Area + CSCNREL Interns + F Fenton Hill HDR Geothermal Area + CSCNREL Interns + K Kilauea East Rift Geothermal Area + CSCNREL Interns + L Lightning Dock Geothermal Area...

  17. Electromagnetic Sounding Techniques | Open Energy Information

    Open Energy Info (EERE)

    Measurements at Dixie Valley, Nevada, Using Single-Well and Surface-to-Well Induction Logging Electromagnetic Soundings At Kilauea East Rift Geothermal Area (KELLER, Et...

  18. Property:FuturePlans | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Area F Fenton Hill HDR Geothermal Area K Kilauea East Rift Geothermal Area L Lightning Dock Geothermal Area Long Valley Caldera Geothermal Area M Mt Princeton Hot...

  19. Property:FirstWellDate | Open Energy Information

    Open Energy Info (EERE)

    Geothermal Area + 1 January 2002 + K Kilauea East Rift Geothermal Area + 27 April 1976 + L Lightning Dock Geothermal Area + 6 February 1985 + Long Valley Caldera Geothermal Area +...

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

    Broader source: Energy.gov [DOE]

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

  1. Southwest Region Experiment Station - Final Technical Report

    SciTech Connect (OSTI)

    Rosenthal, A

    2011-08-19

    Southwest Technology Development Institute (SWTDI), an independent, university-based research institute, has been the operator of the Southwest Region Photovoltaic Experiment Station (SWRES) for almost 30 years. The overarching mission of SWTDI is to position PV systems and solar technologies to become cost-effective, major sources of energy for the United States. Embedded in SWTDI's general mission has been the more-focused mission of the SWRES: to provide value added technical support to the DOE Solar Energy Technologies Program (SETP) to effectively and efficiently meet the R&D needs and targets specified in the SETP Multi-Year Technical Plan. : The DOE/SETP goals of growing U.S. PV manufacturing into giga-watt capacities and seeing tera-watt-hours of solar energy production in the U.S. require an infrastructure that is under development. The staff of the SWRES has supported DOE/SETP through a coherent, integrated program to address infrastructural needs inhibiting wide-scale PV deployment in three major technical categories: specialized engineering services, workforce development, and deployment facilitation. The SWRES contract underwent three major revisions during its five year period-of- performance, but all tasks and deliverables fell within the following task areas: Task 1: PV Systems Assistance Center 1. Develop a Comprehensive multi-year plan 2. Provide technical workforce development materials and workshops for PV stakeholder groups including university, professional installers, inspectors, state energy offices, Federal agencies 3. Serve on the NABCEP exam committee 4. Provide on-demand technical PV system design reviews for U.S. PV stakeholders 5. Provide PV system field testing and instrumentation, technical outreach (including extensive support for the DOE Market Transformation program) Task 2: Design-for-Manufacture PV Systems 1. Develop and install 18 kW parking carport (cost share) and PV-thermal carport (Albuquerque) deriving and publishing

  2. Southwest Tennessee E M C | Open Energy Information

    Open Energy Info (EERE)

    Southwest Tennessee E M C Place: Tennessee Phone Number: 1.888.440.1990 Website: www.stemc.com Twitter: @stemctn Facebook: https:www.facebook.comstemconline Outage Hotline:...

  3. Tribal Leader Forum: Solar Energy Development in the Southwest

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

    TRIBAL LEADER FORUM: SOLAR ENERGY DEVELOPMENT IN THE SOUTHWEST December 19-20, 2011 SPA RESORT CASINO HOTEL IN PALM SPRINGS, CA 100 North Indian Canyon Drive Palm Springs, CA 92262 ...

  4. MIE Regional Climate Change Impact Webinar Series: Southwest

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's (DOE's) Minorities in Energy Initiative is hosting a webinar on Southwest impacts of climate change on minority and tribal communities featuring presentations by nationally recognized policymakers, researchers, and educators

  5. MIE Regional Climate Change Impact Webinar Series: Southwest

    Broader source: Energy.gov [DOE]

    The U.S. Department of Energy's (DOE's) Minorities in Energy Initiative is hosting a webinar on Southwest impacts of climate change on minority and tribal communities featuring presentations by...

  6. Southwest Gas Corporation- Home Builder Efficiency Rebate Program

    Broader source: Energy.gov [DOE]

    Southwest Gas Corporation offers rebates to home builders constructing ENERGY STAR homes. Builders receive a $200 rebate for ENERGY STAR certified homes, and a $450 rebate for homes that are ENERGY...

  7. Southwest Arkansas E C C (Arkansas) | Open Energy Information

    Open Energy Info (EERE)

    Arkansas E C C (Arkansas) Jump to: navigation, search Name: Southwest Arkansas E C C Place: Arkansas Phone Number: (888) 265-2743 Website: www.swrea.com Twitter: @SWAECC Facebook:...

  8. Southwest Mississippi E P A | Open Energy Information

    Open Energy Info (EERE)

    E P A Jump to: navigation, search Name: Southwest Mississippi E P A Place: Mississippi Phone Number: (800) 287-8564 Website: southwestepa.com Outage Hotline: 1-800-287-8564...

  9. DOE - Office of Legacy Management -- University of Arizona Southwest

    Office of Legacy Management (LM)

    Experiment Station Buildings - AZ 01 Arizona Southwest Experiment Station Buildings - AZ 01 FUSRAP Considered Sites Site: UNIVERSITY OF ARIZONA (SOUTHWEST EXPERIMENT STATION BUILDINGS) (AZ.01) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: U.S. Bureau of Mines AZ.01-1 Location: Tucson , Arizona AZ.01-1 Evaluation Year: 1987 AZ.01-2 AZ.01-3 Site Operations: Conducted research and development work on the processing of uranium ores. AZ.01-1 Site

  10. Southwest conference on optics. SPIE Volume 540

    SciTech Connect (OSTI)

    Not Available

    1985-01-01

    In 1985 the Los Alamos Conference on Optics, which has been held previously in Los Alamos and Santa Fe, New Mexico, expanded its coverage and moved to Albuquerque as the Southwest Conference on Optics. This was made possible by a broad increase in the Conference sponsorship, which this year included research and educational institutions throughout New Mexico, Colorado, Arizona, Utah, Texas, and old Mexico, as well as SPIE, OSA, and LIA. In that portion of the Conference represented by the present volume, about 115 papers were presented, of which the majority were contributed papers given in poster sessions. The texts of most of these papers, both invited and contributed, are included here. The organization of this volume generally follows that of the Conference, with the papers arranged by the various sessions: General Invited Papers; Optical Components, Materials, and Design; Lasers and Laser Systems; Spectroscopy and Spectroscopic Applications; Applications of Optics; and the Symposium on Optics Along the Rio Grande Research Corridor. There was some rearrangement to provide for a more logical sequence, and the postdeadline papers have been placed in their proper sessions.

  11. TAP Report - Southwest Idaho Juniper Working Group

    SciTech Connect (OSTI)

    Gresham, Garold Linn

    2015-09-01

    There is explicit need for characterization of the materials for possible commercialization as little characterization data exists. Pinyon-juniper woodlands are a major ecosystem type found in the Southwest and the Intermountain West regions of the United States including Nevada, Idaho and Oregon. These widespread ecosystems are characterized by the presence of several different species of pinyon and juniper as the dominant plant cover. Since the 1800s, pinyon-juniper woodlands have rapidly expanded their range at the expense of existing ecosystems. Additionally, existing woodlands have become denser, progressively creating potential fire hazards as seen in the Soda Fire, which burned more than 400 sq. miles. Land managers responsible for these areas often desire to reduce pinyon-juniper coverage on their lands for a variety of reasons, as stated in the Working Group objectives. However, the cost of clearing thinning pinyon-juniper stands can be prohibitive. One reason for this is the lack of utilization options for the resulting biomass that could help recover some of the cost of pinyon-juniper stand management. The goal of this TAP effort was to assess the feedstock characteristics of biomass from a juniper harvested from Owyhee County to evaluate possible fuel and conversion utilization options.

  12. Lehigh Southwest Cement Company: Compressed Air System Improvement Saves Energy at a Lehigh Southwest Cement Plant

    SciTech Connect (OSTI)

    Not Available

    2003-10-01

    In 2001, Lehigh Southwest Cement Company improved the compressed air system at its cement plant in Tehachapi, California. Consequently, the system was able to operate more efficiently with less compressor capacity and at a lower system pressure. The project yielded total annual savings of 895,000 kWh and $199,000. The initial project cost was $417,000, but Southern California Edison provided a $90,000 incentive payment to reduce the cost to $327,000. Simple payback was about 20 months.

  13. Retail Demand Response in Southwest Power Pool

    SciTech Connect (OSTI)

    Bharvirkar, Ranjit; Heffner, Grayson; Goldman, Charles

    2009-01-30

    In 2007, the Southwest Power Pool (SPP) formed the Customer Response Task Force (CRTF) to identify barriers to deploying demand response (DR) resources in wholesale markets and develop policies to overcome these barriers. One of the initiatives of this Task Force was to develop more detailed information on existing retail DR programs and dynamic pricing tariffs, program rules, and utility operating practices. This report describes the results of a comprehensive survey conducted by LBNL in support of the Customer Response Task Force and discusses policy implications for integrating legacy retail DR programs and dynamic pricing tariffs into wholesale markets in the SPP region. LBNL conducted a detailed survey of existing DR programs and dynamic pricing tariffs administered by SPP's member utilities. Survey respondents were asked to provide information on advance notice requirements to customers, operational triggers used to call events (e.g. system emergencies, market conditions, local emergencies), use of these DR resources to meet planning reserves requirements, DR resource availability (e.g. seasonal, annual), participant incentive structures, and monitoring and verification (M&V) protocols. Nearly all of the 30 load-serving entities in SPP responded to the survey. Of this group, fourteen SPP member utilities administer 36 DR programs, five dynamic pricing tariffs, and six voluntary customer response initiatives. These existing DR programs and dynamic pricing tariffs have a peak demand reduction potential of 1,552 MW. Other major findings of this study are: o About 81percent of available DR is from interruptible rate tariffs offered to large commercial and industrial customers, while direct load control (DLC) programs account for ~;;14percent. o Arkansas accounts for ~;;50percent of the DR resources in the SPP footprint; these DR resources are primarily managed by cooperatives. o Publicly-owned cooperatives accounted for 54percent of the existing DR resources

  14. ARPA-E Sparks Connections at the Southwest Energy Innovation Forum

    Broader source: Energy.gov [DOE]

    The innovative projects on display at the inaugural Southwest Energy Innovation Forum clearly demonstrate that energy innovation isn’t just happening in traditional hubs like Silicon Valley – it’s happening all across the Southwest.

  15. Project Reports for Morongo Band of Cahuilla Mission Indians: Southwest Tribal Energy Consortium- 2006 Project

    Broader source: Energy.gov [DOE]

    The Southwest Tribal Energy Consortium, represented by the Morongo Band, is comprised of tribes in California, Arizona and New Mexico.

  16. EIS-0443: Southwest Intertie Project-South (SWIP-S), White Pine, Nye,

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

    Lincoln, and Clark counties, NV | Department of Energy 3: Southwest Intertie Project-South (SWIP-S), White Pine, Nye, Lincoln, and Clark counties, NV EIS-0443: Southwest Intertie Project-South (SWIP-S), White Pine, Nye, Lincoln, and Clark counties, NV Documents Available for Download October 26, 2010 EIS-0443: Record of Decision Project Financing for Southwest Intertie Project - South February 19, 2010 EIS-0443: Final Environmental Impact Statement Project Financing for Southwest Intertie

  17. Morongo Band of Cahuilla Mission Indians: Southwest Tribal Energy Consortium- 2006 Project

    Broader source: Energy.gov [DOE]

    The Southwest Tribal Energy Consortium, represented by the Morongo Band, is comprised of tribes in California, Arizona and New Mexico.

  18. Sediment infill within rift basins: Facies distribution and effects of deformation: Examples from the Kenya and Tanganyika Rifts, East Africa

    SciTech Connect (OSTI)

    Tiercelin, J.J.; Lezzar, K.E. ); Richert, J.P. )

    1994-07-01

    Oil is known from lacustrine basins of the east African rift. The geology of such basins is complex and different depending on location in the eastern and western branches. The western branch has little volcanism, leading to long-lived basins, such as Lake Tanganyika, whereas a large quantity of volcanics results in the eastern branch characterized by ephemeral basins, as the Baringo-Bogoria basin in Kenya. The Baringo-Bogoria basin is a north-south half graben formed in the middle Pleistocene and presently occupied by the hypersaline Lake Bogoria and the freshwater Lake Baringo. Lake Bogoria is fed by hot springs and ephemeral streams controlled by grid faults bounding the basin to the west. The sedimentary fill is formed by cycles of organic oozes having a good petroleum potential and evaporites. On the other hand, and as a consequence of the grid faults, Lake Baringo is fed by permanent streams bringing into the basin large quantities of terrigenous sediments. Lake Tanganyika is a meromictic lake 1470 m deep and 700 km long, of middle Miocene age. It is subdivided into seven asymmetric half grabens separated by transverse ridges. The sedimentary fill is thick and formed by organic oozes having a very good petroleum potential. In contrast to Bogoria, the lateral distribution of organic matter is characterized by considerable heterogeneity due to the existence of structural blocks or to redepositional processes.

  19. 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

  20. Magmatic-tectonic evolution of a volcanic rifted margin

    SciTech Connect (OSTI)

    Eldholm, O. )

    1990-05-01

    Many North Atlantic margins are underlain by huge volcanic edifices near the continent-ocean boundary. A crustal hole drilled at the outer Voering Plateau during ODP (Ocean Drilling Project) Leg 104 has provided important constraints on the breakup history and the subsequent margin evolution by penetrating more than 900 m of igneous rocks and interbedded sediment below a post-early Eocene cover. The recovered basement rocks constitute two different volcanic series. The Upper Series, comprising a seaward-dipping reflector wedge, consists of transitional mid-oceanic tholeiitic lava flows and thin volcaniclastic sediments. Dacitic flows, some dikes and thicker sediments constitute the Lower Series. The margin evolved by Paleocene crustal extension, uplift and pervasive intrusion in the rift zone. Just prior to breakup, magma from shallow crustal melts produced the Lower Series. The Upper Series was constructed during an intense, rapidly waning subaerial surge following breakup in the earliest Eocene. The Upper Series covers both new oceanic crust and large areas of continental crust. The dipping wedge was formed by subsidence due to loading and thermal contraction probably amplified by a tectonic force. When the surge had abated, the injection center subsided and a normal oceanic crust was formed. A direct temporal and compositional relationship exists between the onshore North Atlantic Volcanic Province and the volcanic margins. Whereas the central transverse part of the province, near the Iceland hotspot has been active for 60 m.y., the volcanic margins reflect a 2,000-km-long transient phenomenon lasting only 3 m.y. The breakup volcanism and lack of initial subsidence are related to a regional, about 50C{degree}, increased temperature at the base of the lithosphere (hot carpet) combined with opening in previously extended crust.

  1. Fission track analysis, rift shoulder uplift, and tectonic modeling of the Norwegian Continental Margin

    SciTech Connect (OSTI)

    Andriessen, P.; Van Der Beek, P.; Cloetingh, S.; Rohrman, M. )

    1993-09-01

    Apatite fission track analysis from southern Norway and Sweden, across the Permian Carboniferous Oslo rift, are presented and discussed in relation to different rifting scenarios. Vertical and horizontal apatite fission tack profiles in middle and southern Norway unravel the post-Carboniferous history of the Fennoscandian shield. Fission track apatite ages range from 240 Ma in the south to 160 Ma in the north, and according to spontaneous fission track length measurements, they must be interpreted as mixed ages, indicating minor amounts of Paleozoic-Mesozoic sedimentary cover. Apatite fission track length and age modeling suggest rapid cooling and uplift in the Tertiary for the southernmost part of Norway, suggesting a differential uplift of the basement. the obtained data are important for the reconstruction of burial and thermal histories of Cenozoic sedimentary basins of the Norwegian continental margin in the northern North Sea, where diverse rifting events, intraplate stress regimes, and inversion tectonics are involved. Fission track analysis puts constraints on tectonic modeling of uplift of rift flanks and the Norwegian continental margin and yields information for these assessment of hydrocarbon potentials of the sedimentary basins.

  2. Facies distributions within contrasting structural components of a rift lake: Lake Tanganyika, Africa

    SciTech Connect (OSTI)

    Soreghan, M.J.; Cohen, A.S. )

    1991-03-01

    Lake Tanganyika is the most widely cited modern analog for interpreting ancient rift lakes; thus, understanding controls on its facies distribution is critical for refining stratigraphic models for rifts. Four recurrent margin types occur along the alternating half-graben structure of the lake: rift axes, platforms, escarpments, and accommodation zones. Data from study sites in the northern part of the lake suggest that predictable facies differences exist between these structural margin types. The rift axis site comprises a low-gradient, clastic (wave/current)-dominated deltaic system, with strong facies asymmetry and minor carbonate accumulations on raised benches. The platform margin site comprises a series of structurally controlled benches over which long, continuous facies tracts occur. Carbonate sands, muds, and shell gravel dominate; clastics are limited to moderate-sized silty deltas and long, narrow shoreface sands. The escarpment margin site is a steep-gradient system along which small ({lt}1 km{sup 2}) fan deltas alternate with cemented talus. The accommodation zone margin sites are also dominated by rugged structural relief, generally small fan deltas, and semicontinuous shoreface sand belts ({gt}5 km) onshore and poorly sorted silts offshore. TOC from fine-grained samples reflects the contrast in margin types. TOC values for the platform and rift axis range from 0.4 - 2.1 wt. % (avg. 1.3%), whereas accommodation zone and escarpment margin values range from 0.5-5.5% (avg. 3.0%). Acid insoluble sulfur shows a similar trend. Although all data are significantly correlated with depth, the relative area of the lake margin above and below the oxicline is directly controlled by the structural style of the lake margin.

  3. Southwest Plume Cleanup at Paducah Site to Start by Summer 2013...

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

    ... Paducah Site Undergoing Steady Groundwater Cleanup with Variety of Methods Paducah Gaseous Diffusion Plant - GW OU Southwest Plume A 150-foot-tall crane turns an ...

  4. Lehigh Southwest Cement Company: Compressed Air System Improvement Saves Energy

    SciTech Connect (OSTI)

    2003-10-01

    In 2001, Lehigh Southwest Cement Company improved the compressed air system at its cement plant in Tehachapi, California. Consequently, the system was able to operate more efficiently with less compressor capacity and at a lower system pressure. The project yielded total annual savings of 895,000 kWh and $199,000. The initial project cost was $417,000, but Southern California Edison provided a $90,000 incentive payment to reduce the cost to $327,000. Simple payback was about 20 months.

  5. Reservoir characterization of the Smackover Formation in southwest Alabama

    SciTech Connect (OSTI)

    Kopaska-Merkel, D.C.; Hall, D.R.; Mann, S.D.; Tew, B.H.

    1993-02-01

    The Upper Jurassic Smackover Formation is found in an arcuate belt in the subsurface from south Texas to panhandle Florida. The Smackover is the most prolific hydrocarbon-producing formation in Alabama and is an important hydrocarbon reservoir from Florida to Texas. In this report Smackover hydrocarbon reservoirs in southwest Alabama are described. Also, the nine enhanced- and improved-recovery projects that have been undertaken in the Smackover of Alabama are evaluated. The report concludes with recommendations about potential future enhanced- and improved-recovery projects in Smackover reservoirs in Alabama and an estimate of the potential volume of liquid hydrocarbons recoverable by enhanced- and improved-recovery methods from the Smackover of Alabama.

  6. 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...

  7. EIS-0443: Southwest Intertie Project-South (SWIP-S), White Pine...

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

    White Pine, Nye, Lincoln, and Clark counties, NV EIS-0443: Southwest Intertie Project-South (SWIP-S), White Pine, Nye, Lincoln, and Clark counties, NV Documents Available for ...

  8. Property:FirstWellName | Open Energy Information

    Open Energy Info (EERE)

    (DB1) + C Chena Geothermal Area + Well 7 + F Fenton Hill HDR Geothermal Area + GT-1 + K Kilauea East Rift Geothermal Area + HGP-A + L Lightning Dock Geothermal Area + TFD 55-7...

  9. Property:FirstWellCoordinates | Open Energy Information

    Open Energy Info (EERE)

    + 40.9894461, -118.1357204 + C Chena Geothermal Area + 46.9218796, 7.1659449 + K Kilauea East Rift Geothermal Area + 49.944207, 3.882614 + L Long Valley Caldera...

  10. Ground Electromagnetic Techniques | Open Energy Information

    Open Energy Info (EERE)

    Area 1973 1976 Results of Electric Survey in the Area of Hawaii Geothermal Test Well HGP-A Kilauea East Rift Geothermal Area Print PDF Retrieved from "http:en.openei.orgw...

  11. The Geochemistry of the HGP-A Geothermal Well: A Review and an Update

    SciTech Connect (OSTI)

    Thomas, Donald M.

    1988-01-01

    The HGP-A geothermal well, located on the lower east rift system of Kilauea volcano, has provided steam and hot water to a 3 MWe wellhead generator facility on a continuous basis since December 1981.

  12. Tectonic control of coastal onlap cycles, southwest Washington

    SciTech Connect (OSTI)

    Armentrout, J.M.

    1987-05-01

    Local coastal onlap and paleobiobathymetric curves for 14 sections define three Cenozoic depositional onlap-offlap cycles separated by regionally significant unconformities. A paleoclimatic curve for western Oregon and Washington, based on paleoecologic data sets, demonstrates that the local transgressions are coincident with cool climates and the regressions with warm climates, and are therefore not driven by glacioeustatic cycles. Comparison of the local coastal onlap and paleobiobathymetric curves with the global Cenozoic Cycle Chart (modified Exxon Sea Level Chart - May, 1986) further demonstrates the uniqueness of the western Washington curves. The global Cenozoic cycle Chart curve represents coastal onlap and sea level curves based on integration of both climate and tectonic variations. The non-parallel cycle pattern for southwest Washington suggests a unique tectonically forced system. Evidence derived from stratigraphic sequences, igneous rock geochemistry, radiometric dating, remnant magnetic patterns, sandstone provenance studies, and paleogeographic reconstructions is used to identify the tectonic events controlling the local depositional cycles. The principal events are (1) middle Eocene accretion of a seamount chain; (2) early-late Eocene westward relocation of subduction; (3) late Eocene onset of Cascade arc volcanism; (4) late-early Miocene plate readjustment due to back-arc extension in the Columbia River Plateau and Great Basin; and (5) late Pliocene to early Pleistocene northeast compression forced by continued subduction of remnants of the Kula Plate beneath North America.

  13. Immersive Visualization for Materials Science Data Analysis using the Oculus Rift

    SciTech Connect (OSTI)

    Drouhard, Margaret MEG G; Steed, Chad A; Hahn, Steven E; Proffen, Thomas E; Daniel, Jamison R; Matheson, Michael A

    2015-01-01

    In this paper, we propose strategies and objectives for immersive data visualization with applications in materials science using the Oculus Rift virtual reality headset. We provide background on currently available analysis tools for neutron scattering data and other large-scale materials science projects. In the context of the current challenges facing scientists, we discuss immersive virtual reality visualization as a potentially powerful solution. We introduce a prototype immersive visual- ization system, developed in conjunction with materials scientists at the Spallation Neutron Source, which we have used to explore large crystal structures and neutron scattering data. Finally, we offer our perspective on the greatest challenges that must be addressed to build effective and intuitive virtual reality analysis tools that will be useful for scientists in a wide range of fields.

  14. Potential effects of the Hawaii geothermal project on ground-water resources on the Island of Hawaii

    SciTech Connect (OSTI)

    Sorey, M.L.; Colvard, E.M.

    1994-07-01

    This report provides data and information on the quantity and quality of ground-water resources in and adjacent to proposed geothermal development areas on the Island of Hawaii Geothermal project for the development of as much as 500 MW of electric power from the geothermal system in the East Rift Zone of Kilauea Volcano. Data presented for about 31 wells and 8 springs describe the chemical, thermal, and hydraulic properties of the ground-water system in and adjacent to the East Rift Zone. On the basis of this information, potential effects of this geothermal development on drawdown of ground-water levels and contamination of ground-water resources are discussed. Significant differences in ground-water levels and in the salinity and temperature of ground water within the study area appear to be related to mixing of waters from different sources and varying degrees of ground-water impoundment by volcanic dikes. Near Pahoa and to the east, the ground-water system within the rift is highly transmissive and receives abundant recharge from precipitation; therefore, the relatively modest requirements for fresh water to support geothermal development in that part of the east rift zone would result in minimal effects on ground-water levels in and adjacent to the rift. To the southwest of Pahoa, dike impoundment reduces the transmissivity of the ground-water system to such an extent that wells might not be capable of supplying fresh water at rates sufficient to support geothermal operations. Water would have to be transported to such developments from supply systems located outside the rift or farther downrift. Contaminant migration resulting from well accidents could be rapid because of relatively high ground-water velocities in parts of the region. Hydrologic monitoring of observation wells needs to be continued throughout development of geothermal resources for the Hawaii Geothermal Project to enable the early detection of leakage and migration of geothermal fluids.

  15. Southwest Regional Partnership on Carbon Sequestration Phase II

    SciTech Connect (OSTI)

    James Rutledge

    2011-02-01

    The Southwest Regional Partnership (SWP) on Carbon Sequestration designed and deployed a medium-scale field pilot test of geologic carbon dioxide (CO2) sequestration in the Aneth oil field. Greater Aneth oil field, Utah's largest oil producer, was discovered in 1956 and has produced over 455 million barrels of oil (72 million m3). Located in the Paradox Basin of southeastern Utah, Greater Aneth is a stratigraphic trap producing from the Pennsylvanian Paradox Formation. Because it represents an archetype oil field of the western U.S., Greater Aneth was selected as one of three geologic pilots to demonstrate combined enhanced oil recovery (EOR) and CO2 sequestration under the auspices of the SWP on Carbon Sequestration, sponsored by the U.S. Department of Energy. The pilot demonstration focuced on the western portion of the Aneth Unit as this area of the field was converted from waterflood production to CO2 EOR starting in late 2007. The Aneth Unit is in the northwestern part of the field and has produced 149 million barrels (24 million m3) of the estimated 450 million barrels (71.5 million m3) of the original oil in place - a 33% recovery rate. The large amount of remaining oil makes the Aneth Unit ideal to demonstrate both CO2 storage capacity and EOR by CO2 flooding. This report summarizes the geologic characterization research, the various field monitoring tests, and the development of a geologic model and numerical simulations conducted for the Aneth demonstration project. The Utah Geological Survey (UGS), with contributions from other Partners, evaluated how the surface and subsurface geology of the Aneth Unit demonstration site will affect sequestration operations and engineering strategies. The UGS-research for the project are summarized in Chapters 1 through 7, and includes (1) mapping the surface geology including stratigraphy, faulting, fractures, and deformation bands, (2) describing the local Jurassic and Cretaceous stratigraphy, (3) mapping the Desert

  16. Sedimentation and reservoir distribution related to a tilted block system in the Sardinia Oligocene-Miocene rift (Italy)

    SciTech Connect (OSTI)

    Tremolieres, P.; Cherchi, A.; Eschard, R.; De Graciansky, P.C.; Montadert, L.

    1988-08-01

    In the western Mediterranean basin lies a rift system about 250 km long and 50 km wide and its infilling outcrop (central Sardinia). Seismic reflection surveys show its offshore extension. Block tilting started during the late Oligocene and lasted during Aquitanian-early Burdigalian time. Two main fault trends, with synthetic and antithetic throws, define the more-or-less collapsed blocks. This morphology guided the transit and trapping of sediments. The sedimentation started in a continental environment then, since the Chattian, in marine conditions. In the central part, the series can reach a thickness of 2,000 m. The basement composition and the volcanics products related to the main fault motion controlled the nature of the synrift deposits. According to their location in the rift context, the tilted blocks trap either continental deposits or marine siliciclastic or carbonate deposits. In the deeper part of the graben, sands were redeposited by gravity flows into the basinal marls. The younger prerift deposits are from Eocene to early Oligocene age and locally comprise thick coal layers. Postrift deposits, mainly marls, sealed the blocks and synrift sedimentary bodies. In middle and late Miocene time some faults were reactivated during compressional events. Then, a quaternary extensional phase created the Campidano graben, filled with about 1,000 m of sediments superimposed on the Oligocene-Miocene rift.

  17. California South/West Bay Area Regional Middle School Science Bowl

    Office of Science (SC) Website

    California South/West Bay Area Regional Middle School Science Bowl National Science Bowl® (NSB) NSB Home About Regional Competitions Rules, Forms, and Resources High School Regionals Middle School Regionals National Finals Volunteers Key Dates Frequently Asked Questions News Media Contact Us WDTS Home Contact Information National Science Bowl® U.S. Department of Energy SC-27/ Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 E: Email Us Middle School Regionals California

  18. Morongo Band of Mission Indians - Southwest Tribal Energy Consortium's Renewable Energy Project

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

    Review Meeting Denver Colorado November 8, 2007 Southwest Tribal Energy Consortium 2 Discussion Outline Participants Development of Business Strategy Native Spirit Solar I Development phases CSP technology options Project Concept Project location for Native Spirit Solar I Project Status 3 *Advisors: Council Of Energy Resource Tribes (CERT) *Initial Funding: Department of Energy - Tribal Energy Program *Technology Advisors: National Renewable Energy Lab CSP Program *Primary Consultant: Red

  19. Morongo Band of Mission Indians - Southwest Tribal Energy Consortiums Renewable Energy Project

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

    Southwest Tribal Energy Consortium Renewable Energy Feasibility Study U.S. Department of Energy Tribal Energy Program Review Todd Hooks, SWTEC Member, Agua Caliente Band of Cahuilla Indians Carolyn Stewart, Red Mountain Energy Partners October 2006 1 © 2006 All Rights Reserved Discussion Outline 1 Project Overview 2 Project Location 3 Project Participants 4 Project Status 5 Next Steps Project Overview 2 © 2006 All Rights Reserved Project Overview >> Background Feasibility study to

  20. Reservoir Characterization of the Lower Green River Formation, Southwest Uinta Basin, Utah

    SciTech Connect (OSTI)

    Morgan, Craig D.; Chidsey, Jr., Thomas C.; McClure, Kevin P.; Bereskin, S. Robert; Deo, Milind D.

    2002-12-02

    The objectives of the study were to increase both primary and secondary hydrocarbon recovery through improved characterization (at the regional, unit, interwell, well, and microscopic scale) of fluvial-deltaic lacustrine reservoirs, thereby preventing premature abandonment of producing wells. The study will encourage exploration and establishment of additional water-flood units throughout the southwest region of the Uinta Basin, and other areas with production from fluvial-deltaic reservoirs.

  1. Concentrating Solar Power and Water Issues in the U.S. Southwest

    SciTech Connect (OSTI)

    Bracken, N.; Macknick, J.; Tovar-Hastings, A.; Komor, P.; Gerritsen, M.; Mehta, S.

    2015-03-01

    Concentrating solar power (CSP) systems utilize the sun's energy to create heat that is used to generate electrical power. CSP systems in the United States are installed primarily in the Southwest, with 92% of plants that are operational, under construction, or under development located in three western states--Arizona, California, and Nevada. This report provides an overview of CSP development in these states, or the 'Southwest' for the purposes of this discussion, with a particular focus on the water supply issues associated with CSP. The Western Governors' Association (WGA) commissioned staff from the Western States Water Council (WSWC) to collaborate with staff from the National Renewable Energy Laboratory (NREL) to prepare this report. The WGA has long supported the effective management of the West's water resources, as well as the development of a clean, diverse, reliable, and affordable energy supply consisting of traditional and renewable energy resources. This report is specifically intended to help inform these goals, especially as WGA continues to underwrite a Regional Transmission Expansion Planning project, undertaken by the WSWC and the Western Electricity Coordinating Council (WECC), to better understand energy development within the existing and future water resource constraints of the West. This report builds upon earlier research conducted by NREL, the University of Colorado-Boulder, and Stanford University that was supported through the Joint Institute for Strategic Energy Analysis (JISEA) and presents information gathered through extensive research and literature reviews, as well as interviews and outreach with state water administrators and energy regulators, WECC and other experts familiar with CSP development in the Southwest.

  2. DOE Designates Southwest Area and Mid-Atlantic Area National Interest Electric Transmission Corridors

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Assistant Secretary for Electricity Delivery and Energy Reliability Kevin M. Kolevar today announced the Department's designation of two National Interest Electric Transmission Corridors (National Corridors) -- the Mid-Atlantic Area National Interest Electric Transmission Corridor, and the Southwest Area National Interest Electric Transmission Corridor. These corridors include areas in two of the Nation's most populous regions with growing electricity congestion problems. The Department based its designations on data and analysis showing that persistent transmission congestion exists in these two areas.

  3. American Southwest.

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

    Clean Cities Project Awards Table of Contents Introduction ....................................................................................................................................................................................................................... 3 California: Heavy-Duty Natural Gas Drayage Truck Replacement Program ..................................................................................................6 California: Low Carbon Fuel Infrastructure Investment

  4. Applications of salinity gradient solar technologies in the Southwest -- An overview

    SciTech Connect (OSTI)

    Swift, A.H.P.; Lu, H.

    1996-12-31

    This paper is an overview of recent applications of salinity gradient solar technologies (SGST) in the Southwest and especially in the State of Texas. SGST is a generic title for using a salinity gradient in a body of water to suppress convection and collect solar energy for a desired application, for example, salinity gradient solar ponds. Following initial work in the early 1980s at the El Paso Solar Pond project and funding of the Texas Solar Pond Consortium by the State of Texas and the Bureau of Reclamation, several applications involving the use of salinity gradient solar technologies have emerged. These applications include a biomass waste to energy project using heat from a solar pond at Bruce Foods Corporation; an industrial process heat application for sodium sulfate mining near Seagraves, Texas; overwintering thermal refuges for mariculture in Palacios, Texas; a potential salt management project on the Brazos River near Abilene, Texas; and use of solar ponds for brine disposal at a water desalting project in a small colonia east of El Paso. This paper discusses salinity gradient solar technology requirements and the abundance of resources available in Texas and the Southwest which makes this an attractive location for the commercial development of salinity gradient projects. Barriers to development as well as catalysts are discussed before a brief overview of the projects listed above is provided.

  5. Geology of Kilauea Volcano | Open Energy Information

    Open Energy Info (EERE)

    affected by eruptions and earthquakes for many thousands of years. Authors Richard B. Moore and Frank A. Trusdell Published Journal Geothermics, 1993 DOI Not Provided Check for...

  6. Annotated bibliography hydrogeology of Kilauea Volcano, Hawaii

    SciTech Connect (OSTI)

    Ingebritsen, S.E.; Scholl, M.A.

    1993-10-01

    The report consists of report documentation and short abstracts relating to the hydrology, geology, rainfall, ground water, water table and evapotranspiration, etc. relating to the whole island.

  7. Kilauea Summit Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    GEA Development Phase: Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean...

  8. Kilauea Summit Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Resource Estimate Mean Reservoir Temp: Estimated Reservoir Volume: Mean Capacity: USGS Mean Reservoir Temp: USGS Estimated Reservoir Volume: USGS Mean Capacity: Click "Edit With...

  9. EIS-0443: Project Financing for Southwest Intertie Project- South, Clark, Lincoln, Nye, and White Pine Counties, Nevada

    Office of Energy Efficiency and Renewable Energy (EERE)

    The U.S. Department of Energy (DOE), Western Area Power Administration, is considering whether to provide partial financing of the southern portion of the Southwest lntertie Project (SWIP-South) which consists of approximately 235 miles of 500- kilovolt (kV) transmission line.

  10. Reservoir characterization of the Smackover Formation in southwest Alabama. Final report

    SciTech Connect (OSTI)

    Kopaska-Merkel, D.C.; Hall, D.R.; Mann, S.D.; Tew, B.H.

    1993-02-01

    The Upper Jurassic Smackover Formation is found in an arcuate belt in the subsurface from south Texas to panhandle Florida. The Smackover is the most prolific hydrocarbon-producing formation in Alabama and is an important hydrocarbon reservoir from Florida to Texas. In this report Smackover hydrocarbon reservoirs in southwest Alabama are described. Also, the nine enhanced- and improved-recovery projects that have been undertaken in the Smackover of Alabama are evaluated. The report concludes with recommendations about potential future enhanced- and improved-recovery projects in Smackover reservoirs in Alabama and an estimate of the potential volume of liquid hydrocarbons recoverable by enhanced- and improved-recovery methods from the Smackover of Alabama.

  11. Vulnerability and adaptation to severe weather events in the American southwest

    SciTech Connect (OSTI)

    Boero, Riccardo; Bianchini, Laura; Pasqualini, Donatella

    2015-05-04

    Climate change can induce changes in the frequency of severe weather events representing a threat to socio-economic development. It is thus of uttermost importance to understand how the vulnerability to the weather of local communities is determined and how adaptation public policies can be effectively put in place. We focused our empirical analysis on the American Southwest. Results show that, consistently with the predictions of an investment model, economic characteristics signaling local economic growth in the near future decrease the level of vulnerability. We also show that federal governments transfers and grants neither work to support recovery from and adaptation to weather events nor to distribute their costs over a broader tax base. Finally, we show that communities relying on municipal bonds to finance adaptation and recovery policies can benefit from local acknowledgment of the need for such policies and that they do not have to pay lenders a premium for the risk induced by weather events. In conclusion, our findings suggest that determinants of economic growth support lower vulnerability to the weather and increase options for financing adaptation and recovery policies, but also that only some communities are likely to benefit from those processes.

  12. Vulnerability and adaptation to severe weather events in the American southwest

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

    Boero, Riccardo; Bianchini, Laura; Pasqualini, Donatella

    2015-05-04

    Climate change can induce changes in the frequency of severe weather events representing a threat to socio-economic development. It is thus of uttermost importance to understand how the vulnerability to the weather of local communities is determined and how adaptation public policies can be effectively put in place. We focused our empirical analysis on the American Southwest. Results show that, consistently with the predictions of an investment model, economic characteristics signaling local economic growth in the near future decrease the level of vulnerability. We also show that federal governments transfers and grants neither work to support recovery from and adaptationmore » to weather events nor to distribute their costs over a broader tax base. Finally, we show that communities relying on municipal bonds to finance adaptation and recovery policies can benefit from local acknowledgment of the need for such policies and that they do not have to pay lenders a premium for the risk induced by weather events. In conclusion, our findings suggest that determinants of economic growth support lower vulnerability to the weather and increase options for financing adaptation and recovery policies, but also that only some communities are likely to benefit from those processes.« less

  13. Carbon Sequestration Atlas and Interactive Maps from the Southwest Regional Partnership on Carbon Sequestration

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

    McPherson, Brian

    In November of 2002, DOE announced a global climate change initiative involving joint government-industry partnerships working together to find sensible, low cost solutions for reducing GHG emissions. As a result, seven regional partnerships were formed; the Southwest Regional Partnership on Carbon Sequestration (SWP) is one of those. These groups are utilizing their expertise to assess sequestration technologies to capture carbon emissions, identify and evaluate appropriate storage locations, and engage a variety of stakeholders in order to increase awareness of carbon sequestration. Stakeholders in this project are made up of private industry, NGOs, the general public, and government entities. There are a total of 44 current organizations represented in the partnership including electric utilities, oil and gas companies, state governments, universities, NGOs, and tribal nations. The SWP is coordinated by New Mexico Tech and encompasses New Mexico, Arizona, Colorado, Oklahoma, Utah, and portions of Kansas, Nevada, Texas, and Wyoming. Field test sites for the region are located in New Mexico (San Juan Basin), Utah (Paradox Basin), and Texas (Permian Basin).[Taken from the SWP C02 Sequestration Atlas] The SWP makes available at this website their CO2 Sequestration Atlas and an interactive data map.

  14. DOE: Integrating Southwest Power Pool Wind Energy into Southeast Electricity Markets

    SciTech Connect (OSTI)

    Brooks, Daniel, EPRI; Tuohy, Aidan, EPRI; Deb, Sidart, LCG Consulting; Jampani, Srinivas, LCG Consulting; Kirby, Brendan, Consultant; King, Jack, Consultant

    2011-11-29

    Wind power development in the United States is outpacing previous estimates for many regions, particularly those with good wind resources. The pace of wind power deployment may soon outstrip regional capabilities to provide transmission and integration services to achieve the most economic power system operation. Conversely, regions such as the Southeastern United States do not have good wind resources and will have difficulty meeting proposed federal Renewable Portfolio Standards with local supply. There is a growing need to explore innovative solutions for collaborating between regions to achieve the least cost solution for meeting such a renewable energy mandate. The DOE-funded project 'Integrating Southwest Power Pool Wind Energy into Southeast Electricity Markets' aims to evaluate the benefits of coordination of scheduling and balancing for Southwest Power Pool (SPP) wind transfers to Southeastern Electric Reliability Council (SERC) Balancing Authorities (BAs). The primary objective of this project is to analyze the benefits of different balancing approaches with increasing levels of inter-regional cooperation. Scenarios were defined, modeled and investigated to address production variability and uncertainty and the associated balancing of large quantities of wind power in SPP and delivery to energy markets in the southern regions of the SERC. The primary analysis of the project is based on unit commitment (UC) and economic dispatch (ED) simulations of the SPP-SERC regions as modeled for the year 2022. The UC/ED models utilized for the project were developed through extensive consultation with the project utility partners, to ensure the various regions and operational practices are represented as accurately as possible realizing that all such future scenario models are quite uncertain. SPP, Entergy, Oglethorpe Power Company (OPC), Southern Company, and the Tennessee Valley Authority (TVA) actively participated in the project providing input data for the models

  15. Multipurpose bedrock surficial, and environmental geologic maps, New River valley, southwest Virginia

    SciTech Connect (OSTI)

    Schultz, A. ); Collins, T. )

    1994-03-01

    Multipurpose bedrock, surficial, and environmental geologic maps have recently been completed for portions of the Valley and Ridge province of southwest VA. The maps, at both 1:100,000 and 1:24,000 scales, show generalized and detailed bedrock geology grouped by lithology and environmental hazard associations. Also shown are a variety of alluvial, colluvial, debris flow, and landslide deposits, as well as karst features. Multidisciplinary research topics addressed during the mapping included slope evolution and geomorphology, drainage history and terrace distribution, ancient large-scale landsliding, and sinkhole development. The maps have been used by land-use planners and engineering firms in an evaluation of Appalachian paleoseismicity and to assess potential groundwater contamination and subsidence in karst areas. The maps are being used for environmental hazard assessment and site selection of a proposed large electric powerline that crosses the Jefferson National Forest. Also, the maps are proving useful in planning for a public access interpretive geologic enter focused on large-scale slope failures. Some of the largest known landslides in eastern North America took place within the map area. Field comparisons and detailed structure mapping of similar features along the Front Range of the Colorado Rockies indicate that the landslides were probably emplaced during a single catastrophic event of short duration. Although the giles County seismic zone is nearby, stability analyses of slopes in the map area have shown that failure need not have been initiated by a seismic event. Several distinct colluvial units mapped within the area of landslides document a period of extensive weathering that postdates slide emplacement. Radiocarbon dates from landslide sag ponds indicate a minimum age of 9,860 B.P. for emplacement of some of the landslides. These results indicate that pre-slide colluvial and debris flow deposits are at least Pleistocene in age.

  16. Material unaccounted for at the Southwest Experimental Fast Oxide Reactor: The SEFOR MUF

    SciTech Connect (OSTI)

    Higinbotham, W.A.

    1994-11-07

    The U.S. Atomic Energy Commission contracted with the General Electric Company to design, construct, and operate the Southwest Experimental Fast Oxide Reactor (SEFOR) to measure the Doppler effect for fast neutron breeder reactors. It contracted with Nuclear Fuel Services to fabricate the fuel rods for the reactor. When the reactor went critical in May, 1969, it appeared that some of the mixed uranium-plutonium oxide (MOX) fuel rods did not contain the specified quantity of plutonium. The SEFOR operators soon found several fuel rods which appeared to be low in plutonium. The safeguards group at Brookhaven was asked to look into the problem and, if possible, determine how much plutonium was missing from the unirradiated rods and from the larger number which had been slightly irradiated in the reactor. It was decided that the plutonium content of the unirradiated and irradiated rods could be measured relative to a reference rod using a high resolution gamma-ray detector and also by neutron measurements using an auto-correlation circuit recently developed at the Naval Research Laboratory (NRL). During the next two years, Brookhaven personnel and C.V. Strain of NRL made several trips to the SEFOR reactor. About 250 of the 775 rods were measured by two or more methods, using a sodium-iodide detector, a high-resolution germanium detector, a neutron detector, or the reactor (to measure reactivity). The research team concluded that 4.6 {+-} 0.46 kg of plutonium was missing out of the 433 kg that the rods should have contained. This report describes the SEFOR experiment and the procedures used to determine the material unaccounted for, or MUF.

  17. Property:FirstWellTemp | Open Energy Information

    Open Energy Info (EERE)

    204.8 F 664.47 R + K Kilauea East Rift Geothermal Area + 629.15 K356 C 672.8 F 1,132.47 R + L Long Valley Caldera Geothermal Area + 405.15 K132 C 269.6 F 729.27 R +...

  18. Geology of the Western Part of Los Alamos National Laboratory (TA-3 to TA-16), Rio Grande Rift, New Mexico

    SciTech Connect (OSTI)

    C.J.Lewis; A.Lavine; S.L.Reneau; J.N.Gardner; R.Channell; C.W.Criswell

    2002-12-01

    We present data that elucidate the stratigraphy, geomorphology, and structure in the western part of Los Alamos National Laboratory between Technical Areas 3 and 16 (TA-3 and TA-16). Data include those gathered by geologic mapping of surficial, post-Bandelier Tuff strata, conventional and high-precision geologic mapping and geochemical analysis of cooling units within the Bandelier Tuff, logging of boreholes and a gas pipeline trench, and structural analysis using profiles, cross sections, structure contour maps, and stereographic projections. This work contributes to an improved understanding of the paleoseismic and geomorphic history of the area, which will aid in future seismic hazard evaluations and other investigations. The study area lies at the base of the main, 120-m (400-ft) high escarpment formed by the Pajarito fault, an active fault of the Rio Grande rift that bounds Los Alamos National Laboratory on the west. Subsidiary fracturing, faulting, and folding associated with the Pajarito fault zone extends at least 1,500 m (5,000 ft) to the east of the main Pajarito fault escarpment. Stratigraphic units in the study area include upper units of the Tshirege Member of the early Pleistocene Bandelier Tuff, early Pleistocene alluvial fan deposits that predate incision of canyons on this part of the Pajarito Plateau, and younger Pleistocene and Holocene alluvium and colluvium that postdate drainage incision. We discriminate four sets of structures in the area between TA-3 and TA-16: (a) north-striking faults and folds that mark the main zone of deformation, including a graben in the central part of the study area; (b) north-northwest-striking fractures and rare faults that bound the eastern side of the principal zone of deformation and may be the surface expression of deep-seated faulting; (c) rare northeast-striking structures near the northern limit of the area associated with the southern end of the Rendija Canyon fault; and (d) several small east

  19. RECONNAISSANCE ASSESSMENT OF CO2 SEQUESTRATION POTENTIAL IN THE TRIASSIC AGE RIFT BASIN TREND OF SOUTH CAROLINA, GEORGIA, AND NORTHERN FLORIDA

    SciTech Connect (OSTI)

    Blount, G.; Millings, M.

    2011-08-01

    A reconnaissance assessment of the carbon dioxide (CO{sub 2}) sequestration potential within the Triassic age rift trend sediments of South Carolina, Georgia and the northern Florida Rift trend was performed for the Office of Fossil Energy, National Energy Technology Laboratory (NETL). This rift trend also extends into eastern Alabama, and has been termed the South Georgia Rift by previous authors, but is termed the South Carolina, Georgia, northern Florida, and eastern Alabama Rift (SGFAR) trend in this report to better describe the extent of the trend. The objectives of the study were to: (1) integrate all pertinent geologic information (literature reviews, drilling logs, seismic data, etc.) to create an understanding of the structural aspects of the basin trend (basin trend location and configuration, and the thickness of the sedimentary rock fill), (2) estimate the rough CO{sub 2} storage capacity (using conservative inputs), and (3) assess the general viability of the basins as sites of large-scale CO{sub 2} sequestration (determine if additional studies are appropriate). The CO{sub 2} estimates for the trend include South Carolina, Georgia, and northern Florida only. The study determined that the basins within the SGFAR trend have sufficient sedimentary fill to have a large potential storage capacity for CO{sub 2}. The deeper basins appear to have sedimentary fill of over 15,000 feet. Much of this fill is likely to be alluvial and fluvial sedimentary rock with higher porosity and permeability. This report estimates an order of magnitude potential capacity of approximately 137 billion metric tons for supercritical CO{sub 2}. The pore space within the basins represent hundreds of years of potential storage for supercritical CO{sub 2} and CO{sub 2} stored in aqueous form. There are many sources of CO{sub 2} within the region that could use the trend for geologic storage. Thirty one coal fired power plants are located within 100 miles of the deepest portions of

  20. sRecovery Act: Geologic Characterization of the South Georgia Rift Basin for Source Proximal CO2 Storage

    SciTech Connect (OSTI)

    Waddell, Michael

    2014-09-30

    This study focuses on evaluating the feasibility and suitability of using the Jurassic/Triassic (J/TR) sediments of the South Georgia Rift basin (SGR) for CO2 storage in southern South Carolina and southern Georgia The SGR basin in South Carolina (SC), prior to this project, was one of the least understood rift basin along the east coast of the U.S. In the SC part of the basin there was only one well (Norris Lightsey #1) the penetrated into J/TR. Because of the scarcity of data, a scaled approach used to evaluate the feasibility of storing CO2 in the SGR basin. In the SGR basin, 240 km (~149 mi) of 2-D seismic and 2.6 km2 3-D (1 mi2) seismic data was collected, process, and interpreted in SC. In southern Georgia 81.3 km (~50.5 mi) consisting of two 2-D seismic lines were acquired, process, and interpreted. Seismic analysis revealed that the SGR basin in SC has had a very complex structural history resulting the J/TR section being highly faulted. The seismic data is southern Georgia suggest SGR basin has not gone through a complex structural history as the study area in SC. The project drilled one characterization borehole (Rizer # 1) in SC. The Rizer #1 was drilled but due to geologic problems, the project team was only able to drill to 1890 meters (6200 feet) instead of the proposed final depth 2744 meters (9002 feet). The drilling goals outlined in the original scope of work were not met. The project was only able to obtain 18 meters (59 feet) of conventional core and 106 rotary sidewall cores. All the conventional core and sidewall cores were in sandstone. We were unable to core any potential igneous caprock. Petrographic analysis of the conventional core and sidewall cores determined that the average porosity of the sedimentary material was 3.4% and the average permeability was 0.065 millidarcy. Compaction and diagenetic studies of the samples determined there would not be any porosity or permeability at depth in SC. In Georgia there appears to be porosity in

  1. Species profiles: Life histories and environmental requirements of coastal fishes and invertebrates (Pacific Southwest): Coho salmon. [Oncorhynchus kisutch

    SciTech Connect (OSTI)

    Hassler, T.J.

    1987-08-01

    This species profile summarizes taxonomy, morphology, distribution, abundance, life history, and environmental requirements of coho salmon in the Pacific Southwest (California). Coho salmon are anadromous and enter freshwater in fall to spawn, after liver in the ocean for two growing seasons. Spawning peaks in November to January. The fry hatch in spring and migrate to the ocean in about a year. Juvenile coho require a mixture of pools and riffles, abundant instream and bank cover, water temperatures of 10 to 15/sup 0/C in summer, dissolved oxygen near saturation, and riffles with relatively little sediment and with abundant aquatic and terrestrial insects for food. Coho salmon support an extensive commercial and sport fishery. Habitats that support coho salmon are continually being destroyed or degraded; state, federal, and private agencies are working to restore and enhance these habitats.

  2. Impacts of Long-term Drought on Power Systems in the U.S. Southwest ¬タモ July 2012

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

    Impacts of Long-term Drought on Power Systems in the U.S. Southwest Prepared for: U.S. Department of Energy Office of Electric Delivery and Energy Reliability Infrastructure Security and Energy Restoration Division OFFICIAL USE ONLY Outline of Presentation 2 1. Background, Objectives, and Assumptions 2. Methodology and Data 3. Analysis and Results OFFICIAL USE ONLY  DOE-OE has a responsibility to promote a resilient energy infrastructure in which continuity of business and services are

  3. EIS-0005-S2: Bonneville Power Administration Proposed FY 1979 Program Facility Planning Supplement Southwest Oregon Area Service, Supplemental

    Broader source: Energy.gov [DOE]

    This statement, one of a series prepared by the U.S. Department of Energy’s Bonneville Power Administration on various facets of its construction and maintenance activities, addresses the potential impact of a major new facility proposed for fiscal year 1979. To allow power generated in Wyoming to be delivered to Southwest Oregon and to facilitate the exchange of electric power between the Pacific Northwest and the Middle Snake region, two basic plans of service, each with two corridor routing options, have been identified to meet system requirements. BPA proposes construction of the following two transmission facilities: (1) a 500-kV line from Idaho Power Company's Brownlee Substation in Idaho to BPA's Slatt Substation near Arlington, Oregon, and (2) a 500-kV line from Buckley (near Maupin, Oregon) to Malin, Oregon. This statement must be reviewed and used in conjunction with the overall programmatic environmental statement entitled ""The Role of the Bonneville Power Administration in the Pacific Northwest Power Supply System, Including Its Participation in the Hydro-Thermal Power Program: A Program Environmental Statement and Planning Report (The ""Role EIS""), particularly Appendix B - BPA Power Transmission.

  4. Fossil endocarps of Aralia (Araliaceae) from the upper Pliocene of Yunnan in southwest China, and their biogeographical implications

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

    Zhu, Hai; Jacques, Frederic M. B.; Wang, Li; Xiao, Xiang -Hui; Huang, Yong -Jiang; Zhou, Zhe -Kun

    2015-10-09

    Aralia stratosa H. Zhu, Y.J. Huang et Z.K. Zhou sp. nov. is described based on fossil endocarps from the upper Pliocene of northwest Yunnan in southwest China. The endocarps are characterized by a semicircular to elliptic outline in the lateral view, an apical beak-like structure bending towards the ventral side, and a transversely wrinkled surface, collectively indicating taxonomical inclusion in the genus Aralia (Araliaceae). The new fossil taxon is compared with nine extant species of Aralia based on endocarp morphology and anatomy, showing the carpological resemblance to A. echinocaulis. Aralia stratosa sp. nov. represents the first confirmed fossil record frommore » lower latitudes in the Northern Hemisphere. This implies a southerly biogeographical range for this genus than was previously interpreted. The fossil record of Aralia suggests a Cretaceous origin in North America and an Eocene dispersal to eastern Asia, likely via the Bering land bridge, followed by Miocene establishment in Europe. The genus likely began to inhabit lower latitudes in eastern Asia no later than the late Pliocene, which is in line with results from molecular analyses. As a result, all these may suggest a southward distributional change probably associated with the global cooling and northern acidification.« less

  5. Validation and Comparison of Carbon Sequestration Project Cost Models with Project Cost Data Obtained from the Southwest Partnership

    SciTech Connect (OSTI)

    Robert Lee; Reid Grigg; Brian McPherson

    2011-04-15

    Obtaining formal quotes and engineering conceptual designs for carbon dioxide (CO{sub 2}) sequestration sites and facilities is costly and time-consuming. Frequently, when looking at potential locations, managers, engineers and scientists are confronted with multiple options, but do not have the expertise or the information required to quickly obtain a general estimate of what the costs will be without employing an engineering firm. Several models for carbon compression, transport and/or injection have been published that are designed to aid in determining the cost of sequestration projects. A number of these models are used in this study, including models by J. Ogden, MIT's Carbon Capture and Sequestration Technologies Program Model, the Environmental Protection Agency and others. This report uses the information and data available from several projects either completed, in progress, or conceptualized by the Southwest Regional Carbon Sequestration Partnership on Carbon Sequestration (SWP) to determine the best approach to estimate a project's cost. The data presented highlights calculated versus actual costs. This data is compared to the results obtained by applying several models for each of the individual projects with actual cost. It also offers methods to systematically apply the models to future projects of a similar scale. Last, the cost risks associated with a project of this scope are discussed, along with ways that have been and could be used to mitigate these risks.

  6. Deep Production Well for Geothermal Direct-Use Heating of A Large Commercial Greenhouse, Radium Springs, Rio Grande Rift, New Mexico

    SciTech Connect (OSTI)

    James C. Witcher

    2002-01-02

    Expansion of a large commercial geothermally-heated greenhouse is underway and requires additional geothermal fluid production. This report discusses the results of a cost-shared U.S. Department of Energy (DOE) and A.R. Masson, Inc. drilling project designed to construct a highly productive geothermal production well for expansion of the large commercial greenhouse at Radium Springs. The well should eliminate the potential for future thermal breakthrough from existing injection wells and the inducement of inflow from shallow cold water aquifers by geothermal production drawdown in the shallow reservoir. An 800 feet deep production well, Masson 36, was drilled on a US Bureau of Land Management (BLM) Geothermal Lease NM-3479 at Radium Springs adjacent to the A. R. Masson Radium Springs Farm commercial greenhouse 15 miles north of Las Cruces in Dona Ana County, New Mexico just west of Interstate 25 near the east bank of the Rio Grande. The area is in the Rio Grande rift, a tectonically-active region with high heat flow, and is one of the major geothermal provinces in the western United State.

  7. Evaluation of geothermal potential of Rio Grande rift and Basin and Range province, New Mexico. Final technical report, January 1, 1977-May 31, 1978

    SciTech Connect (OSTI)

    Callender, J.F.

    1985-04-01

    A study was made of the geological, geochemical and geophysical characteristics of potential geothermal areas in the Rio Grande rift and Basin and Range province of New Mexico. Both regional and site-specific information is presented. Data was collected by: (1) reconnaissance and detailed geologic mapping, emphasizing Neogene stratigraphy and structure; (2) petrologic studies of Neogene igneous rocks; (3) radiometric age-dating; (4) geochemical surveying, including regional and site-specific water chemistry, stable isotopic analyses of thermal waters, whole-rock and mineral isotopic studies, and whole-rock chemical analyses; and (5) detailed geophysical surveys, using electrical, gravity and magnetic techniques, with electrical resistivity playing a major role. Regional geochemical water studies were conducted for the whole state. Integrated site-specific studies included the Animas Valley, Las Cruces area (Radium Springs and Las Alturas Estates), Truth or Consequences region, the Albuquerque basin, the San Ysidro area, and the Abiquiu-Ojo Caliente region. The Animas Valley and Las Cruces areas have the most significant geothermal potential of the areas studied. The Truth or Consequences and Albuquerque areas need further study. The San Ysidro and Abiquiu-Ojo Caliente regions have less significant geothermal potential. 78 figs., 16 tabs.

  8. Iridium geochemistry of volcanic ash layers from the early Eocene rifting of the northeastern North Atlantic and some other Phanerozoic events

    SciTech Connect (OSTI)

    Schmitz, B.; Asaro, F. |

    1996-04-01

    This study shows that some types of explosive volcanism can result in significant Ir anomalies (up to 750 ppt); however, these are readily discerned from impact-related, extraterrestrial Ir amomalies by other chemical and mineralogical criteria. Iridium and major and trace elements were analyzed in 34 of the >180 volcanic ash layers in the Fur Formation of early Eocene age in Denmark. These ashes originate from explosive volcanism during rifting of the Greenland-Eurasia continent and subsequent sea-floor spreading in the young northeastern North Atlantic. In addition, 15 older Phanerozoic ashes, associated with other dramatic global events, have been analyzed for Ir. The Fur Formation ashes are unusually well preserved and have a wide compositional range - for example, rhyolitic, dacitic, tholeiitic and alkaline basaltic, mafic alkaline, and different salic alkaline ashes, and ashes with intermediate or unknown magma origin. Iridium shows a bimodal distribution, where all types of salic (alkaline as well as subalkaline) ashes have very low Ir concentrations (<50 ppt), similar to values for average continental crust, whereas all types of basaltic ashes show higher concentrations, generally in the range 70-450 ppt. A strongly alkaline, mafic (nephelinitic) ash holds 102{+-}29 ppt Ir. 97 refs., 5 figs., 8 tabs.

  9. Volcanic gas emissions and their effect on ambient air character

    SciTech Connect (OSTI)

    Sutton, A.J.; Elias, T.

    1994-01-01

    This bibliography was assembled to service an agreement between Department of Energy and the USGS to provide a body of references and useful annotations for understanding background gas emissions from Kilauea volcano. The current East Rift Zone (ERZ) eruption of Kilauea releases as much as 500,000 metric tonnes of SO{sub 2} annually, along with lesser amounts of other chemically and radiatively active species including H{sub 2}S, HCl, and HF. Primary degassing locations on Kilauea are located in the summit caldera and along the middle ERZ. The effects of these emissions on ambient air character are a complex function of chemical reactivity, source geometry and effusivity, and local meteorology. Because of this complexity, we organized the bibliography into three main sections: (1) characterizing gases as they leave the edifice; (2) characterizing gases and chemical reaction products away from degassing sources; and (3) Hawaii Island meteorology.

  10. Reservoir characterization of the Ordovician Red River Formation in southwest Williston Basin Bowman County, ND and Harding County, SD

    SciTech Connect (OSTI)

    Sippel, M.A.; Luff, K.D.; Hendricks, M.L.; Eby, D.E.

    1998-07-01

    This topical report is a compilation of characterizations by different disciplines of the Red River Formation in the southwest portion of the Williston Basin and the oil reservoirs which it contains in an area which straddles the state line between North Dakota and South Dakota. Goals of the report are to increase understanding of the reservoir rocks, oil-in-place, heterogeneity, and methods for improved recovery. The report is divided by discipline into five major sections: (1) geology, (2) petrography-petrophysical, (3) engineering, (4) case studies and (5) geophysical. Interwoven in these sections are results from demonstration wells which were drilled or selected for special testing to evaluate important concepts for field development and enhanced recovery. The Red River study area has been successfully explored with two-dimensional (2D) seismic. Improved reservoir characterization utilizing 3-dimensional (3D) and has been investigated for identification of structural and stratigraphic reservoir compartments. These seismic characterization tools are integrated with geological and engineering studies. Targeted drilling from predictions using 3D seismic for porosity development were successful in developing significant reserves at close distances to old wells. Short-lateral and horizontal drilling technologies were tested for improved completion efficiency. Lateral completions should improve economics for both primary and secondary recovery where low permeability is a problem and higher density drilling is limited by drilling cost. Low water injectivity and widely spaced wells have restricted the application of waterflooding in the past. Water injection tests were performed in both a vertical and a horizontal well. Data from these tests were used to predict long-term injection and oil recovery.

  11. Seismic Hazards at Kilauea and Mauna LOA Volcanoes, Hawaii

    SciTech Connect (OSTI)

    Klein, Fred W.

    1994-04-22

    A significant seismic hazard exists in south Hawaii from large tectonic earthquakes that can reach magnitude 8 and intensity XII. This paper quantifies the hazard by estimating the horizontal peak ground acceleration (PGA) in south Hawaii which occurs with a 90% probability of not being exceeded during exposure times from 10 to 250 years. The largest earthquakes occur beneath active, unbuttressed and mobile flanks of volcanoes in their shield building stage.

  12. History and Results of Surface Exploration in the Kilauea East...

    Open Energy Info (EERE)

    (SP) surveys, possibly resistivity soundings, and soil gas surveys. Authors Murray C. Gardner, James R. McNitt, Christopher W. Klein, James B. Koenig and Dean Nakano...

  13. Growth History Of Kilauea Inferred From Volatile Concentrations...

    Open Energy Info (EERE)

    south flank are an intermediate link between deeper alkalic volcaniclastics and the modern tholeiite shield. Lava clast glasses from the west flank of Papau Seamount are...

  14. Aeromagnetic Survey At Kilauea Summit Area (Zablocki, 1978) ...

    Open Energy Info (EERE)

    Usefulness could be useful with more improvements DOE-funding Unknown Notes These VLF induction methods should have wide application to studies of active volcanic regions in other...

  15. Direct-Current Resistivity At Kilauea Summit Area (Keller, Et...

    Open Energy Info (EERE)

    Date Usefulness useful DOE-funding Unknown Notes An electromagnetic sounding survey by Jackson and Keller (1972) defined a strong resistivity anomaly above the center of inflation...

  16. Direct-Current Resistivity Survey At Kilauea Summit Area (Keller...

    Open Energy Info (EERE)

    Date Usefulness useful DOE-funding Unknown Notes An electromagnetic sounding survey by Jackson and Keller (1972) defined a strong resistivity anomaly above the center of inflation...

  17. Refraction Survey At Kilauea Summit Area (Chouet & Aki, 1981...

    Open Energy Info (EERE)

    array of geophones. The P velocity in the upper crust shows large lateral variations with values ranging from 2.2 kms down to 0.8 kms, the lowest velocity being found in the area...

  18. Chemistry of spring and well waters on Kilauea Volcano, Hawaii...

    Open Energy Info (EERE)

    determine the chemistry of dilute meteoric water, mixtures with sea water,and thermal water. Data for well and spring samples of non-thermal water indicate that mixing with sea...

  19. Preliminary results from an isotope hydrology study of the Kilauea...

    Open Energy Info (EERE)

    and areas where most rainfall occurs during storm events. Authors M. A. Scholl, C. J. Janik, S. E. Ingebritsen, J. P. Kauahikaua and F. A. Trusdell Published Journal...

  20. Early rifting deposition: examples from carbonate sequences of Sardinia (Cambrian) and Tuscany (Triassic-Jurassic), Italy: an analogous tectono-sedimentary and climatic context

    SciTech Connect (OSTI)

    Cocozza, T.; Gandin, A.

    1987-05-01

    Lower Cambrian Ceroide Limestone (Sardinia) and Lower Jurassic Massiccio Limestone (Tuscany) belong to sequences deposited in analogous tectono-sedimentary context: the former linked to the Caledonian Sardic Phase, the latter to the Alpine Orogeny. Both units consist of massive pure limestone characterized by marginal and lagoonal sequences repeatedly interfingering in the same geological structure. This distribution indicates a morphology of the platforms composed of banks (marginal facies) and shallow basins (lagoonal facies) comparable with a Bahamian complex. Dolomitization affects patchily the massive limestone bodies, and karstic features, breccias, and sedimentary dikes occur at their upper boundary. Both units overlie early dolomite and evaporites (sabkha facies) containing siliciclastic intercalations in their lower and/or upper part and are unconformably covered by open-shelf red (hematitic), nodular limestone Ammonitico Rosso facies). The sedimentary evolution of the two sequences appears to have been controlled by synsedimentary tectonics whose major effects are the end of the terrigenous input, the bank-and-basin morphology of the platform, the irregular distribution of the dolomitization, and the nodular fabric of the overlying facies. The end of the Bahamian-type system is marked by the karstification of the emerged blocks and is followed by their differential sinking and burial under red-nodular facies. From a geodynamic viewpoint, sequences composed of Bahamian-like platform carbonates followed by Ammonitico Rosso facies imply deposition along continental margins subjected to block-faulting during an extensional regime connected with the beginning of continental rifting. Moreover, the variation from sabkha to Bahamian conditions suggests the drifting of the continent from arid to humid, tropical areas.

  1. Geologic setting, petrophysical characteristics, and regional heterogeneity patterns of the Smackover in southwest Alabama. Draft topical report on Subtasks 2 and 3

    SciTech Connect (OSTI)

    Kopaska-Merkel, D.C.; Mann, S.D.; Tew, B.H.

    1992-06-01

    This is the draft topical report on Subtasks 2 and 3 of DOE contract number DE-FG22-89BC14425, entitled ``Establishment of an oil and gas database for increased recovery and characterization of oil and gas carbonate reservoir heterogeneity.`` This volume constitutes the final report on Subtask 3, which had as its primary goal the geological modeling of reservoir heterogeneity in Smackover reservoirs of southwest Alabama. This goal was interpreted to include a thorough analysis of Smackover reservoirs, which was required for an understanding of Smackover reservoir heterogeneity. This report is divided into six sections (including this brief introduction). Section two, entitled ``Geologic setting,`` presents a concise summary of Jurassic paleogeography, structural setting, and stratigraphy in southwest Alabama. This section also includes a brief review of sedimentologic characteristics and stratigraphic framework of the Smackover, and a summary of the diagenetic processes that strongly affected Smackover reservoirs in Alabama. Section three, entitled ``Analytical methods,`` summarizes all nonroutine aspects of the analytical procedures used in this project. The major topics are thin-section description, analysis of commercial porosity and permeability data, capillary-pressure analysis, and field characterization. ``Smackover reservoir characteristics`` are described in section four, which begins with a general summary of the petrographic characteristics of porous and permeable Smackover strata. This is followed by a more-detailed petrophysical description of Smackover reservoirs.

  2. Integrated Vulnerability and Impacts Assessment for Natural and Engineered Water-Energy Systems in the Southwest and Southern Rocky Mountain Region

    SciTech Connect (OSTI)

    Tidwell, Vincent C.; Wolfsberg, Andrew; Macknick, Jordan; Middleton, Richard

    2015-01-01

    In the Southwest and Southern Rocky Mountains (SWSRM), energy production, energy resource extraction, and other high volume uses depend on water supply from systems that are highly vulnerable to extreme, coupled hydro-ecosystem-climate events including prolonged drought, flooding, degrading snow cover, forest die off, and wildfire. These vulnerabilities, which increase under climate change, present a challenge for energy and resource planners in the region with the highest population growth rate in the nation. Currently, analytical tools are designed to address individual aspects of these regional energy and water vulnerabilities. Further, these tools are not linked, severely limiting the effectiveness of each individual tool. Linking established tools, which have varying degrees of spatial and temporal resolution as well as modeling objectives, and developing next-generation capabilities where needed would provide a unique and replicable platform for regional analyses of climate-water-ecosystem-energy interactions, while leveraging prior investments and current expertise (both within DOE and across other Federal agencies).

  3. Paint Rock and southwest Paint Rock fields, Concho County, Texas: Strawn analogs of modern island carbonate facies of Ambergris Cay, Belize

    SciTech Connect (OSTI)

    Reid, A.M.; Mazzullo, S.J.

    1987-02-01

    Lower Strawn (Desmoinesian Goen Limestone) reservoirs at Paint Rock and Southwest Paint Rock fields are a complex of carbonate and associated facies interpreted as having been deposited in various environments on and around large, emergent islands on shallow carbonate shelves. The origin and geometries of the component lithofacies in these fields, and their reservoir diagenetic histories, are similar to those presently accumulating on Ambergris Cay, a linear island complex on the northern shelf of Belize. Paint Rock field originated as a narrow, elongate Chaetetes reef trend that formed the foundation on which the overlying island facies were deposited. As on Ambergris Cay, these reef limestones developed extensive porosity during postdepositional subaerial exposure due to meteoric leaching. In contrast, Southwest Paint Rock field is cored by older island deposits rather than reef limestones. With ensuing stillstand or subsequent sea level rise, beach grainstones were deposited along the windward and leeward margins of the foundation highs in these fields. Tight lagoonal micrites and coals (peat-swamp facies) comprise the inner island facies, and are locally associated with porous supratidal dolomites. These island complexes are transected locally by tidal channels that are filled with nonporous micrites. Repeated sea level fluctuations during the history of these fields resulted in a characteristic cyclic stratigraphy of stacked island facies and reservoirs. The reservoirs in the field are developed in the bedrock or older island cores, as well as in the overlying beach facies and supratidal dolomites. These fields are mappable as linear stratigraphic traps with low-relief closure, and are readily identified by subsurface geologic and facies analyses. Similar shelf island-type fields analogous to these strawn and Holocene Belizean examples are found throughout the Midland basin and Eastern shelf.

  4. Aeromagnetic Survey | Open Energy Information

    Open Energy Info (EERE)

    At Kilauea Summit Area (Zablocki, 1978) Kilauea Summit Area Applications of the VLF Induction Method For Studying Some Volcanic Processes of Kilauea Volcano, Hawaii Aeromagnetic...

  5. Blind Geothermal System Exploration in Active Volcanic Environments; Multi-phase Geophysical and Geochemical Surveys in Overt and Subtle Volcanic Systems, Hawai’i and Maui

    SciTech Connect (OSTI)

    Fercho, Steven; Owens, Lara; Walsh, Patrick; Drakos, Peter; Martini, Brigette; Lewicki, Jennifer L.; Kennedy, Burton M.

    2015-08-01

    Suites of new geophysical and geochemical exploration surveys were conducted to provide evidence for geothermal resource at the Haleakala Southwest Rift Zone (HSWRZ) on Maui Island, Hawai’i. Ground-based gravity (~400 stations) coupled with heli-bourne magnetics (~1500 line kilometers) define both deep and shallow fractures/faults, while also delineating potentially widespread subsurface hydrothermal alteration on the lower flanks (below approximately 1800 feet a.s.l.). Multi-level, upward continuation calculations and 2-D gravity and magnetic modeling provide information on source depths, but lack of lithologic information leaves ambiguity in the estimates. Additionally, several well-defined gravity lows (possibly vent zones) lie coincident with magnetic highs suggesting the presence of dike intrusions at depth which may represent a potentially young source of heat. Soil CO2 fluxes were measured along transects across geophysically-defined faults and fractures as well as young cinder cones along the HSWRZ. This survey generally did not detect CO2 levels above background, with the exception of a weak anomalous flux signal over one young cinder cone. The general lack of observed CO2 flux signals on the HSWRZ is likely due to a combination of lower magmatic CO2 fluxes and relatively high biogenic surface CO2 fluxes which mix with the magmatic signal. Similar surveys at the Puna geothermal field on the Kilauea Lower East Rift Zone (KLERZ) also showed a lack of surface CO2 flux signals, however aqueous geochemistry indicated contribution of magmatic CO2 and He to shallow groundwater here. As magma has been intercepted in geothermal drilling at the Puna field, the lack of measured surface CO2 flux indicative of upflow of magmatic fluids here is likely due to effective “scrubbing” by high groundwater and a mature hydrothermal system. Dissolved inorganic carbon (DIC) concentrations, δ13C compositions and 3He/4He values were sampled at Maui from several shallow

  6. Linking ecosystem scale vegetation change to shifts in carbon and water cycling: the consequences of widespread piñon mortality in the Southwest

    SciTech Connect (OSTI)

    Litvak, Marcy Ellen

    2012-10-01

    The southwestern United States experienced an extended drought from 1999-2002 which led to widespread coniferous tree mortality. Piñon-juniper (PJ) woodlands, which occupy 24 million ha throughout the Southwest, were extremely vulnerable to this drought. An abrupt die-off of 40 to 95% of piñon pine (Pinus edulis) and 2-25% of juniper (Juniperus monosperma) across 1.5 million ha triggered rapid and extensive changes in the structure of PJ woodlands with potentially large, yet unknown, consequences for ecosystem services and feedbacks between the carbon cycle and climate system. Given the spatial extent of PJ woodlands (3rd largest biome in the US) and climatic predictions of increased frequency and intensity of drought in the region, it is crucial to understand the consequences of these disturbances on regional carbon and energy dynamics, biogeochemical processes and atmospheric CO2. The overall objective of our research was to quantify what impact widespread mortality of piñon trees has for carbon and water cycling in PJ woodlands. Our specific objectives for this proposal were: 1) Quantify the carbon, water and energy exchange trajectory after mortality in PJ woodlands; 2) Determine the mechanisms controlling the response and recovery of ecosystem production and respiration processes following large-scale piñon mortality; 3) Use the relationships we measure between ecosystem structure and function PJ woodlands recover from mortality to scale the results of our study up to the regional scale.

  7. Fossil endocarps of Aralia (Araliaceae) from the upper Pliocene of Yunnan in southwest China, and their biogeographical implications

    SciTech Connect (OSTI)

    Zhu, Hai; Jacques, Frederic M. B.; Wang, Li; Xiao, Xiang -Hui; Huang, Yong -Jiang; Zhou, Zhe -Kun

    2015-10-09

    Aralia stratosa H. Zhu, Y.J. Huang et Z.K. Zhou sp. nov. is described based on fossil endocarps from the upper Pliocene of northwest Yunnan in southwest China. The endocarps are characterized by a semicircular to elliptic outline in the lateral view, an apical beak-like structure bending towards the ventral side, and a transversely wrinkled surface, collectively indicating taxonomical inclusion in the genus Aralia (Araliaceae). The new fossil taxon is compared with nine extant species of Aralia based on endocarp morphology and anatomy, showing the carpological resemblance to A. echinocaulis. Aralia stratosa sp. nov. represents the first confirmed fossil record from lower latitudes in the Northern Hemisphere. This implies a southerly biogeographical range for this genus than was previously interpreted. The fossil record of Aralia suggests a Cretaceous origin in North America and an Eocene dispersal to eastern Asia, likely via the Bering land bridge, followed by Miocene establishment in Europe. The genus likely began to inhabit lower latitudes in eastern Asia no later than the late Pliocene, which is in line with results from molecular analyses. As a result, all these may suggest a southward distributional change probably associated with the global cooling and northern acidification.

  8. Sunzia Southwest | Open Energy Information

    Open Energy Info (EERE)

    and permits for construction activities would be obtained. Open burning of construction trash would not be allowed unless permitted by appropriate authorities. Cultural Resources...

  9. Hawaii Geothermal Area | Department of Energy

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

    Hawaii Geothermal Area Hawaii Geothermal Area The Hawaii geothermal area includes the Puna Geothermal Venture, which is located about 21 miles south of Hilo on the Big Island of Hawaii. The facility is situated along the Lower East Rift Zone of the Kilauea Volcano. At the Puna Geothermal Venture, geothermal fluid is brought to the surface through production wells, which tap into the resource at a depth of almost a mile. The steam, along with its non-condensable gases, is routed to the power

  10. Summary of the chemical characteristics of the HGP-A well; Puna, Hawaii

    SciTech Connect (OSTI)

    Thomas, D.M.

    1982-01-01

    The HGP-A geothermal well is located on the Lower East Rift Zone of Kilauea Volcano. It was completed in 1976 to a depth of 1966 meters and has a bottomhole temperature of 360/sup 0/C. Evaluation of the chemistry of the fluids produced indicate that recharge to the reservoir discovered by the HGP-A well is largely fresh meteoric water with smaller amounts of seawater recharge. The changes in fluid chemistry during production suggest that at least two separate aquifers are providing fluids to the well and that silica deposition is occurring in the reservoir formation. Isotopic data indicate that the fluid circulation and residence times in the reservoir are relatively short and that the heat source for this part of the rift zone is either very young or relatively large.