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  1. Core Holes At Long Valley Caldera Geothermal Area (Lachenbruch...

    Open Energy Info (EERE)

    Regime of Long Valley Caldera. Journal of Geophysical Research. 81(5):763-768. J.L. Smith,R.W. Rex. 1977. Drilling results from eastern Long Valley Caldera. () : American...

  2. Thermal Gradient Holes At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Regime of Long Valley Caldera. Journal of Geophysical Research. 81(5):763-768. J.L. Smith,R.W. Rex. 1977. Drilling results from eastern Long Valley Caldera. () : American...

  3. Long Valley Caldera Geothermal and Magmatic Systems | Open Energy...

    Open Energy Info (EERE)

    Magmatic Systems Abstract Long Valley Caldera in eastern California has been explored for geothermal resources since the 1960s. Early shallow exploration wells (<300m) were located...

  4. Technical Geologic Overview of Long Valley Caldera for the Casa...

    Open Energy Info (EERE)

    Project Abstract Long Valley Caldera in eastern California has been explored for geothermal resources since the 1960s. Early exploration wells (<300m) were drilled around...

  5. Hydrologic Monitoring Summary Long Valley Caldera, California...

    Open Energy Info (EERE)

    Summary Long Valley Caldera, California Abstract Abstract unavailable. Author Michael L. Sorey Published ORMAT internal report, 2010 DOI Not Provided Check for DOI...

  6. Rock Sampling At Long Valley Caldera Geothermal Area (Goff, Et...

    Open Energy Info (EERE)

    Long Valley Caldera Geothermal Area (Goff, Et Al., 1991) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Rock Sampling At Long Valley Caldera...

  7. Long Valley Caldera Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Long Valley Caldera Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Long Valley Caldera Geothermal Area Contents 1 Area Overview 2 History and...

  8. Summary Of Recent Research In Long Valley Caldera, California...

    Open Energy Info (EERE)

    Caldera, California Abstract Since 1978, volcanic unrest in the form of earthquakes and ground deformation has persisted in the Long Valley caldera and adjacent parts of the...

  9. The Near-Surface Hydrothermal Regime of Long Valley Caldera ...

    Open Energy Info (EERE)

    of Long Valley Caldera Citation Arthur H. Lachenbruch,Michael L. Sorey,Robert Edward Lewis,John H. Sass. 1976. The Near-Surface Hydrothermal Regime of Long Valley Caldera....

  10. Geothermal Literature Review At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Geothermal Literature Review At Long Valley Caldera Geothermal Area (Goldstein & Flexser, 1984)...

  11. Thermal Gradient Holes At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Long Valley Caldera Geothermal Area (Conservation, 2009) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At Long Valley...

  12. Hydrology of the Geothermal System in Long Valley Caldera, California...

    Open Energy Info (EERE)

    System in Long Valley Caldera, California Abstract Abstract unavailable. Author Michael L. Sorey Published Unpublished report for the Long Valley Hydrologic Advisory Committee,...

  13. Isotopic Analysis- Fluid At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Long Valley Caldera Geothermal Area (Taylor & Gerlach, 1983) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis- Fluid At Long...

  14. Modeling-Computer Simulations At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    (2003) The Mechanics of Unrest at Long Valley Caldera, California. 2. Constraining the Nature of the Source Using Geodetic and Micro-Gravity Data John O. Langbein (2003)...

  15. Conceptual Model At Long Valley Caldera Geothermal Area (Farrar...

    Open Energy Info (EERE)

    Long Valley caldera groundwater system based on detailed integration of results from pump tests, fluid level monitoring, temperature logging, and fluid samplinganalysis of the...

  16. Static Temperature Survey At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Long Valley caldera groundwater system based on detailed integration of results from pump tests, fluid level monitoring, temperature logging, and fluid samplinganalysis of the...

  17. Isotopic Analysis At Long Valley Caldera Geothermal Area (Smith...

    Open Energy Info (EERE)

    Smith & Suemnicht, 1991) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis At Long Valley Caldera Geothermal Area (Smith &...

  18. Water Sampling At Long Valley Caldera Geothermal Area (Sorey...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Long Valley Caldera Geothermal Area (Sorey, Et Al., 1991) Exploration...

  19. Water Sampling At Long Valley Caldera Geothermal Area (Evans...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Long Valley Caldera Geothermal Area (Evans, Et Al., 2002) Exploration...

  20. Water Sampling At Long Valley Caldera Geothermal Area (Goff,...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Long Valley Caldera Geothermal Area (Goff, Et Al., 1991) Exploration...

  1. Magnetotellurics At Long Valley Caldera Geothermal Area (Nordquist...

    Open Energy Info (EERE)

    Long Valley Caldera Using Magnetotelluric and Time-domain Electromagnetic Measurements Stephen K. Park, Carlos Torres-Verdin (1988) A Systematic Approach to the Interpretation of...

  2. Modeling-Computer Simulations At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Long Valley Caldera Geothermal Area (Pribnow, Et Al., 2003)...

  3. Modeling-Computer Simulations At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Long Valley Caldera Geothermal Area (Newman, Et Al., 2006) Exploration...

  4. Modeling-Computer Simulations At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Long Valley Caldera Geothermal Area (Farrar, Et Al., 2003) Exploration...

  5. Modeling-Computer Simulations At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Long Valley Caldera Geothermal Area (Tempel, Et Al., 2011) Exploration...

  6. Development Wells At Long Valley Caldera Geothermal Area (Associates...

    Open Energy Info (EERE)

    Associates, 1987) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Development Wells At Long Valley Caldera Geothermal Area (Associates, 1987)...

  7. Development Wells At Long Valley Caldera Geothermal Area (Suemnicht...

    Open Energy Info (EERE)

    the geothermal power plants. References Gene A. Suemnicht, Michael L. Sorey, Joseph N. Moore, Robert Sullivan (2007) The Shallow Hydrothermal System of Long Valley Caldera,...

  8. Exploratory Boreholes At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    the hydrothermal flow system. References Gene A. Suemnicht, Michael L. Sorey, Joseph N. Moore, Robert Sullivan (2007) The Shallow Hydrothermal System of Long Valley Caldera,...

  9. Geothermometry At Long Valley Caldera Geothermal Area (Farrar...

    Open Energy Info (EERE)

    stages of hydrothermal activity, flow, and recharge in the Long Valley caldera groundwater system. Fluids were sampled from LVEW during flow testing in May 2000, July 2000,...

  10. Deformation of the Long Valley Caldera, California: Inferences...

    Open Energy Info (EERE)

    of the Long Valley Caldera, California: Inferences from Measurements from 1988 to 2001 Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article:...

  11. Micro-Earthquake At Long Valley Caldera Geothermal Area (Stroujkova...

    Open Energy Info (EERE)

    Micro-Earthquake At Long Valley Caldera Geothermal Area (Stroujkova & Malin, 2001) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  12. Flow Test At Long Valley Caldera Geothermal Area (Farrar, Et...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At Long Valley Caldera Geothermal Area (Farrar, Et Al., 2003) Exploration Activity...

  13. Injectivity Test At Long Valley Caldera Geothermal Area (Farrar...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Injectivity Test At Long Valley Caldera Geothermal Area (Farrar, Et Al., 2003) Exploration Activity...

  14. Injectivity Test At Long Valley Caldera Geothermal Area (Morin...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Injectivity Test At Long Valley Caldera Geothermal Area (Morin, Et Al., 1993) Exploration Activity...

  15. Isotopic Analysis At Long Valley Caldera Geothermal Area (Evans...

    Open Energy Info (EERE)

    search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis At Long Valley Caldera Geothermal Area (Evans, Et Al., 2002) Exploration Activity Details...

  16. Compound and Elemental Analysis At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    Compound and Elemental Analysis At Long Valley Caldera Geothermal Area (Evans, Et Al., 2002) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  17. Long Valley Caldera Field Trip Log | Open Energy Information

    Open Energy Info (EERE)

    to library Conference Paper: Long Valley Caldera Field Trip Log Abstract NA Authors Gene A. Suemnicht and Bastien Poux Conference NGA Long Valley Field Trip, July 5-7, 2012;...

  18. Geothermal Literature Review At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    DOE-funding Unknown Notes "Since 1978, volcanic unrest in the form of earthquakes and ground deformation has persisted in the Long Valley caldera and adjacent parts of the...

  19. Volcanism, Structure, and Geochronology of Long Valley Caldera...

    Open Energy Info (EERE)

    Mono County, California Abstract Long Valley caldera, a 17- by 32-km elliptical depression on the east front of the Sierra Nevada, formed 0.7 m.y. ago during eruption of the...

  20. Water-Gas Samples At Long Valley Caldera Area (Goff & Janik,...

    Open Energy Info (EERE)

    Area (Goff & Janik, 2002) Redirect page Jump to: navigation, search REDIRECT Surface Gas Sampling At Long Valley Caldera Area (Goff & Janik, 2002) Retrieved from "http:...

  1. Water-Gas Samples At Long Valley Caldera Geothermal Area (Farrar...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water-Gas Samples At Long Valley Caldera Geothermal Area (Farrar, Et Al., 2003) Exploration...

  2. Water Sampling At Long Valley Caldera Geothermal Area (McKenzie...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Long Valley Caldera Geothermal Area (McKenzie & Truesdell, 1977)...

  3. Exploratory Well At Long Valley Caldera Geothermal Area (McNitt...

    Open Energy Info (EERE)

    and Development of Geothermal Power in California Michael L. Sorey, Robert Edward Lewis, F.H. Olmsted (1978) The Hydrothermal System of Long Valley Caldera, California...

  4. Exploratory Well At Long Valley Caldera Geothermal Area (Sorey...

    Open Energy Info (EERE)

    and caldera basement. It was also the first well to intersect the metasedimentary landslide block at 466 m depth beneath the caldera's southern moat, a tumultuous mix of...

  5. The Thermal Regime In The Resurgent Dome Of Long Valley Caldera...

    Open Energy Info (EERE)

    Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: The Thermal Regime In The Resurgent Dome Of Long Valley Caldera, California- Inferences From...

  6. The Thermal Regime in the Resurgent Dome of Long Valley Caldera...

    Open Energy Info (EERE)

    in the Resurgent Dome of Long Valley Caldera, California: Inferences from Precision Temperature Logs in Deep Wells Jump to: navigation, search OpenEI Reference LibraryAdd to...

  7. Fluid Flow In The Resurgent Dome Of Long Valley Caldera- Implications...

    Open Energy Info (EERE)

    Flow In The Resurgent Dome Of Long Valley Caldera- Implications From Thermal Data And Deep Electrical Sounding Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  8. Casa Diablo/Long Valley Caldera Area, Mono County | Open Energy...

    Open Energy Info (EERE)

    Mono County Jump to: navigation, search OpenEI Reference LibraryAdd to library Map: Casa DiabloLong Valley Caldera Area, Mono CountyInfo GraphicMapChart Cartographer State...

  9. Core Holes At Long Valley Caldera Geothermal Area (Benoit, 1984...

    Open Energy Info (EERE)

    Exploration Basis Several core holes were also drilled in the caldera's west moat by Phillips Petroleum Company in 1982, including: PLV-1, drilled to approximately 711 m depth...

  10. Time-Domain Electromagnetics At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    with limbs elongated to the northeast and northwest of the (Unocal) Mammoth-1 well at Casa Diablo. This low resistivity region is unusually deep, extending into the pre-caldera...

  11. Static Temperature Survey At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    beneath the resurgent dome. References Christopher Farrar, Jacob DeAngelo, Colin Williams, Frederick Grubb, Shaul Hurwitz (2010) Temperature Data From Wells in Long Valley...

  12. Isotopic Analysis- Gas At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Through 30 September Activity T. Winnett, Cathy J. Janik (1986) Isotopic Composition of Carbon in Fluids from the Long Valley Geothermal System, California, In- Proceedings of...

  13. Drilling results from eastern Long Valley Caldera | Open Energy...

    Open Energy Info (EERE)

    Abstract Abstract unavailable. Authors J.L. Smith and R.W. Rex Published American Nuclear Society, 1977 Report Number Energy and Mineral Resource Recovery DOI Not Provided...

  14. Workshop on hydrologic and geochemical monitoring in the Long Valley Caldera: proceedings

    SciTech Connect (OSTI)

    Sorey, M.L.; Farrar, C.D.; Wollenberg, H.A.

    1984-10-01

    A workshop reviewed the results of hydrologic and geochemical monitoring in the Long Valley caldera. Such monitoring is being done to detect changes in the hydrothermal system induced by ongoing magmatic and tectonic processes. Workshop participants discussed the need to instrument sites for continuous measurements of several parameters and to obtain additional hydrologic and chemical information from intermediate and deep drill holes. In addition to seismic and deformation monitoring, programs are currently in progress to monitor changes in the discharge characteristics of hot springs, fumaroles, and soil gases, as well as pressures and temperatures in wells. Some hydrochemical parameters are measured continuously, others are measured monthly or at longer intervals. This report summarizes the information presented at the hydrologic monitoring workshop, following the workshop agenda which was divided into four sessions: (1) overview of the hydrothermal system; (2) monitoring springs, fumaroles, and wells; (3) monitoring gas emissions; and (4) conclusions and recommendations.

  15. Results from shallow research drilling at Inyo Domes, Long Valley Caldera, California and Salton Sea geothermal field, Salton Trough, California

    SciTech Connect (OSTI)

    Younker, L.W.; Eichelberger, J.C.; Kasameyer, P.W.; Newmark, R.L.; Vogel, T.A.

    1987-09-01

    This report reviews the results from two shallow drilling programs recently completed as part of the United States Department of Energy Continental Scientific Drilling Program. The purpose is to provide a broad overview of the objectives and results of the projects, and to analyze these results in the context of the promise and potential of research drilling in crustal thermal regimes. The Inyo Domes drilling project has involved drilling 4 shallow research holes into the 600-year-old Inyo Domes chain, the youngest rhyolitic event in the coterminous United States and the youngest volcanic event in Long Valley Caldera, California. The purpose of the drilling at Inyo was to understand the thermal, chemical and mechanical behavior of silicic magma as it intrudes the upper crust. This behavior, which involves the response of magma to decompression and cooling, is closely related to both eruptive phenomena and the establishment of hydrothermal circulation. The Salton Sea shallow research drilling project involved drilling 19 shallow research holes into the Salton Sea geothermal field, California. The purpose of this drilling was to bound the thermal anomaly, constrain hydrothermal flow pathways, and assess the thermal budget of the field. Constraints on the thermal budget links the local hydrothermal system to the general processes of crustal rifting in the Salton Trough.

  16. Tennessee Valley and Eastern Kentucky Wind Working Group

    SciTech Connect (OSTI)

    Katie Stokes

    2012-05-03

    In December 2009, the Southern Alliance for Clean Energy (SACE), through a partnership with the Appalachian Regional Commission, EKPC, Kentucky's Department for Energy Development and Independence, SACE, Tennessee's Department of Environment and Conservation, and TVA, and through a contract with the Department of Energy, established the Tennessee Valley and Eastern Kentucky Wind Working Group (TVEKWWG). TVEKWWG consists of a strong network of people and organizations. Working together, they provide information to various organizations and stakeholders regarding the responsible development of wind power in the state. Members include representatives from utility interests, state and federal agencies, economic development organizations, non-government organizations, local decision makers, educational institutions, and wind industry representatives. The working group is facilitated by the Southern Alliance for Clean Energy. TVEKWWG supports the Department of Energy by helping educate and inform key stakeholders about wind energy in the state of Tennessee.

  17. Geothermal systems of the Mono Basin-Long Valley region, eastern California and western Nevada

    SciTech Connect (OSTI)

    Higgins, C.T.; Flynn, T.; Chapman, R.H.; Trexler, D.T.; Chase, G.R.; Bacon, C.F.; Ghusn, G. Jr.

    1985-01-01

    The region that includes Mono Basin, Long Valley, the Bridgeport-Bodie Hills area, and Aurora, in eastern California and western Nevada was studied to determine the possible causes and interactions of the geothermal anomalies in the Mono Basin-Long Valley region as a whole. A special goal of the study was to locate possible shallow bodies of magma and to determine their influence on the hydrothermal systems in the region. (ACR)

  18. Gas Geochemistry Of The Valles Caldera Region, New Mexico And...

    Open Energy Info (EERE)

    LibraryAdd to library Journal Article: Gas Geochemistry Of The Valles Caldera Region, New Mexico And Comparisons With Gases At Yellowstone, Long Valley And Other Geothermal Systems...

  19. Wind Regimes in Complex Terrain of the Great Valley of Eastern Tennessee

    SciTech Connect (OSTI)

    Birdwell, Kevin R

    2011-05-01

    This research was designed to provide an understanding of physical wind mechanisms within the complex terrain of the Great Valley of Eastern Tennessee to assess the impacts of regional air flow with regard to synoptic and mesoscale weather changes, wind direction shifts, and air quality. Meteorological data from 2008 2009 were analyzed from 13 meteorological sites along with associated upper level data. Up to 15 ancillary sites were used for reference. Two-step complete linkage and K-means cluster analyses, synoptic weather studies, and ambient meteorological comparisons were performed to generate hourly wind classifications. These wind regimes revealed seasonal variations of underlying physical wind mechanisms (forced channeled, vertically coupled, pressure-driven, and thermally-driven winds). Synoptic and ambient meteorological analysis (mixing depth, pressure gradient, pressure gradient ratio, atmospheric and surface stability) suggested up to 93% accuracy for the clustered results. Probabilistic prediction schemes of wind flow and wind class change were developed through characterization of flow change data and wind class succession. Data analysis revealed that wind flow in the Great Valley was dominated by forced channeled winds (45 67%) and vertically coupled flow (22 38%). Down-valley pressure-driven and thermally-driven winds also played significant roles (0 17% and 2 20%, respectively), usually accompanied by convergent wind patterns (15 20%) and large wind direction shifts, especially in the Central/Upper Great Valley. The behavior of most wind regimes was associated with detectable pressure differences between the Lower and Upper Great Valley. Mixing depth and synoptic pressure gradients were significant contributors to wind pattern behavior. Up to 15 wind classes and 10 sub-classes were identified in the Central Great Valley with 67 joined classes for the Great Valley at-large. Two-thirds of Great Valley at-large flow was defined by 12 classes. Winds

  20. Caldera processes and magma-hydrothermal systems continental scientific drilling program: thermal regimes, Valles caldera research, scientific and management plan

    SciTech Connect (OSTI)

    Goff, F.; Nielson, D.L.

    1986-05-01

    Long-range core-drilling operations and initial scientific investigations are described for four sites in the Valles caldera, New Mexico. The plan concentrates on the period 1986 to 1993 and has six primary objectives: (1) study the origin, evolution, physical/chemical dynamics of the vapor-dominated portion of the Valles geothermal system; (2) investigate the characteristics of caldera fill and mechanisms of caldera collapse and resurgence; (3) determine the physical/chemical conditions in the heat transfer zone between crystallizing plutons and the hydrothermal system; (4) study the mechanism of ore deposition in the caldera environment; (5) develop and test high-temperature drilling techniques and logging tools; and (6) evaluate the geothermal resource within a large silicic caldera. Core holes VC-2a (500 m) and VC-2b (2000 m) are planned in the Sulphur Springs area; these core holes will probe the vapor-dominated zone, the underlying hot-water-dominated zone, the boiling interface and probable ore deposition between the two zones, and the deep structure and stratigraphy along the western part of the Valles caldera fracture zone and resurgent dome. Core hole VC-3 will involve reopening existing well Baca number12 and deepening it from 3.2 km (present total depth) to 5.5 km, this core hole will penetrate the deep-crystallized silicic pluton, investigate conductive heat transfer in that zone, and study the evolution of the central resurgent dome. Core hole VC-4 is designed to penetrate deep into the presumably thick caldera fill in eastern Valles caldera and examine the relationship between caldera formation, sedimentation, tectonics, and volcanism. Core hole VC-5 is to test structure, stratigraphy, and magmatic evolution of pre-Valles caldera rocks, their relations to Valles caldera, and the influences of regional structure on volcanism and caldera formation.

  1. Hydrothermal Alteration Mineral Studies in Long Valley, In- Proceeding...

    Open Energy Info (EERE)

    in the Long Valley Caldera; Mammoth Lakes, CA; 07151986 Published Lawrence Berkeley Laboratory, 1986 DOI Not Provided Check for DOI availability: http:crossref.org...

  2. Type C: Caldera Resource | Open Energy Information

    Open Energy Info (EERE)

    C: Caldera Resource Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Print PDF Type C: Caldera Resource Dictionary.png Type C: Caldera Resource: No definition has been...

  3. Magnetotelluric Transect of Long Valley Caldera: Resistivity...

    Open Energy Info (EERE)

    that the anomaly does not represent resistivity complexity in just the upper few kilometers. A fundamental, calderawide 3-D effect is documented by comparison of observed and...

  4. File:LongValley Strat.pdf | Open Energy Information

    Open Energy Info (EERE)

    5 from Suemnicht et al (2006).1 Gene A. Suemnicht,Michael L. Sorey,Joseph N. Moore,Robert Sullivan. 2007. The Shallow Hydrothermal System of Long Valley Caldera,...

  5. A Four-Dimensional Viscoelastic Deformation Model For Long Valley...

    Open Energy Info (EERE)

    spherical VE shell model of Newman et al. (Newman, A.V., Dixon, T.H., Ofoegbu, G., Dixon, J.E., 2001. Geodetic and seismic constraints on recent activity at Long Valley caldera,...

  6. Valles Caldera - Sulphur Springs Geothermal Area | Open Energy...

    Open Energy Info (EERE)

    Valles Caldera - Sulphur Springs Geothermal Area (Redirected from Valles Caldera - Sulphur Springs Area) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Valles Caldera...

  7. Caldera Depression | Open Energy Information

    Open Energy Info (EERE)

    the overlying volcanic edifice forms a ring-shaped caldera depression up to several kilometers in diameter. The edges of the underlying magma chamber are roughly marked by a ring...

  8. A Transient Model of the Geothermal System of the Long Valley...

    Open Energy Info (EERE)

    flow of hot water in a confined aquifer. The results give information on the transient nature of the geothermal system operating in the Long Valley caldera and on the application...

  9. Isotopic Analysis- Fluid At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    Activity: Isotopic Analysis- Fluid At Valles Caldera - Sulphur Springs Geothermal Area (Goff, Et Al., 1982) Exploration Activity Details Location Valles Caldera - Sulphur Springs...

  10. Isotopic Analysis- Fluid At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    Activity: Isotopic Analysis- Fluid At Valles Caldera - Sulphur Springs Geothermal Area (Goff, Et Al., 1985) Exploration Activity Details Location Valles Caldera - Sulphur Springs...

  11. Compound and Elemental Analysis At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    Compound and Elemental Analysis At Valles Caldera - Sulphur Springs Geothermal Area (Goff, Et Al., 1985) Exploration Activity Details Location Valles Caldera - Sulphur Springs...

  12. Valles Caldera - Redondo Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Valles Caldera - Redondo Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Valles Caldera - Redondo Geothermal Area Contents 1 Area Overview 2 History...

  13. Valles Caldera - Sulphur Springs Geothermal Area | Open Energy...

    Open Energy Info (EERE)

    Valles Caldera - Sulphur Springs Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Valles Caldera - Sulphur Springs Geothermal Area Contents 1 Area...

  14. Teleseismic-Seismic Monitoring At Newberry Caldera Area (DOE...

    Open Energy Info (EERE)

    Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Teleseismic-Seismic Monitoring At Newberry Caldera Area (DOE GTP)...

  15. Magnetotellurics At Newberry Caldera Area (DOE GTP) | Open Energy...

    Open Energy Info (EERE)

    Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Magnetotellurics At Newberry Caldera Area (DOE GTP) Exploration...

  16. Ground Gravity Survey At Newberry Caldera Area (DOE GTP) | Open...

    Open Energy Info (EERE)

    Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Ground Gravity Survey At Newberry Caldera Area (DOE GTP)...

  17. Thermal Gradient Holes At Newberry Caldera Area (DOE GTP) | Open...

    Open Energy Info (EERE)

    Newberry Caldera Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Thermal Gradient Holes At Newberry Caldera Area (DOE GTP)...

  18. Isotopic Analysis At Valles Caldera - Redondo Geothermal Area...

    Open Energy Info (EERE)

    Exploration Activity: Isotopic Analysis At Valles Caldera - Redondo Geothermal Area (Phillips, 2004) Exploration Activity Details Location Valles Caldera - Redondo Geothermal Area...

  19. Present State of the Hydrothermal System in Long Valley Caldera...

    Open Energy Info (EERE)

    laterally from west to east at depths less than 1 km within and around the resurgent dome. Maximum measured temperatures within these zones are near 170C but estimates from...

  20. The Hydrothermal System of Long Valley Caldera, California |...

    Open Energy Info (EERE)

    a deep subsystem or hydrothermal reservoir in the welded tuff containing relatively hot ground water. Hydrologic, isotopic, and thermal data indicate that recharge to the...

  1. Gas Flux Sampling At Long Valley Caldera Geothermal Area (Lewicki...

    Open Energy Info (EERE)

    between chamber CO2 fluxes and the atmospheric parameters over a comparable time period. Energy balance closure was assessed by statistical regression of EC energy fluxes...

  2. New Evidence On The Hydrothermal System In Long Valley Caldera...

    Open Energy Info (EERE)

    Wells, Fluid Sampling, Electrical Geophysics, And Age Determinations Of Hot-Spring Deposits. Journal of Volcanology and Geothermal Research. 48(3-4):229-263. Related Geothermal...

  3. Exploratory Well At Long Valley Caldera Geothermal Area (Sorey...

    Open Energy Info (EERE)

    Fish Hatchery Springs in preparation for the siting of a second binary geothermal power plant, which included the CW-2 and the MPLP CW-3 (a.k.a. Chance 3) wells along the...

  4. Compound and Elemental Analysis At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    from locations west and east of the plant revealed the presence of isobutane related to plant operations. The 13C values of diffuse CO2 range from - 5.7 to - 3.4, similar...

  5. Gas Flux Sampling At Long Valley Caldera Geothermal Area (Bergfeld...

    Open Energy Info (EERE)

    from locations west and east of the plant revealed the presence of isobutane related to plant operations. The 13C values of diffuse CO2 range from - 5.7 to - 3.4, similar...

  6. Trace Element Analysis At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    importance of aspect. The samples were analyzed for their Hg contents, as well as for pH, hydrous Fe and Mn, and organic carbon, all of which are known to have influence on Hg...

  7. Mercury Vapor At Long Valley Caldera Geothermal Area (Klusman...

    Open Energy Info (EERE)

    importance of aspect. The samples were analyzed for their Hg contents, as well as for pH, hydrous Fe and Mn, and organic carbon, all of which are known to have influence on Hg...

  8. Soil Sampling At Long Valley Caldera Geothermal Area (Klusman...

    Open Energy Info (EERE)

    importance of aspect. The samples were analyzed for their Hg contents, as well as for pH, hydrous Fe and Mn, and organic carbon, all of which are known to have influence on Hg...

  9. The Mechanics of Unrest at Long Valley Caldera, California: 1...

    Open Energy Info (EERE)

    of 0.086 km3 (95% bounds are 0.06-0.13 km3). Failure to account for the ellipsoidal nature of the source biases the estimated source depth by 2.1 km (35%), and the source volume...

  10. The Mechanics of Unrest at Long Valley Caldera, California. 2...

    Open Energy Info (EERE)

    California. 2. Constraining the Nature of the Source Using Geodetic and Micro-Gravity Data Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: The...

  11. Direct-Current Resistivity Survey At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    be caused by hydrothermal alteration or a fluid filled fracture system." References Daniel F. C. Pribnow, Claudia Schutze, Suzanne J. Hurter, Christina Flechsig, John H. Sass...

  12. Core Analysis At Long Valley Caldera Geothermal Area (Pribnow...

    Open Energy Info (EERE)

    instruments and measurement procedures are given in Sass et al. (1971a,b)." References Daniel F. C. Pribnow, Claudia Schutze, Suzanne J. Hurter, Christina Flechsig, John H. Sass...

  13. Cuttings Analysis At Long Valley Caldera Geothermal Area (Pribnow...

    Open Energy Info (EERE)

    instruments and measurement procedures are given in Sass et al. (1971a,b)." References Daniel F. C. Pribnow, Claudia Schutze, Suzanne J. Hurter, Christina Flechsig, John H. Sass...

  14. Exploratory Well At Long Valley Caldera Geothermal Area (Smith...

    Open Energy Info (EERE)

    are available online1 through the California Department of Conservation Division of Oil, Gas & Geothermal Resources and have been contributed to studies of the temperature...

  15. Isotopic Analysis- Gas At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    of water in the wellbore, and identify magmatic gases present in the well fluids. Notes Water samples were collected from the pump discharge line at the surface during each flow...

  16. Compound and Elemental Analysis At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    of water in the wellbore, and identify magmatic gases present in the well fluids. Notes Water samples were collected from the pump discharge line at the surface during each flow...

  17. Isotopic Analysis- Fluid At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    of water in the wellbore, and identify magmatic gases present in the well fluids. Notes Water samples were collected from the pump discharge line at the surface during each flow...

  18. Thermal Gradient Holes At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    useful DOE-funding Unknown Exploration Basis The study integrates detailed results from pump tests, fluid level monitoring, temperature logging, and fluid samplinganalysis of the...

  19. Resistivity Log At Long Valley Caldera Geothermal Area (Nordquist...

    Open Energy Info (EERE)

    Volcanic Complex: A Preliminary Magnetotelluric and Magnetic Variation Interpretation Philip E. Wannamaker, P.M. Wright, Zhou Zi-xing, Li Xing-bin, Zhao Jing-xiang (1991)...

  20. Magnetotellurics At Long Valley Caldera Geothermal Area (Hermance...

    Open Energy Info (EERE)

    Volcanic Complex: A Preliminary Magnetotelluric and Magnetic Variation Interpretation Philip E. Wannamaker, P.M. Wright, Zhou Zi-xing, Li Xing-bin, Zhao Jing-xiang (1991)...

  1. Analytical Modeling At Long Valley Caldera Geothermal Area (White...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  2. Isotopic Analysis At Long Valley Caldera Geothermal Area (Goff...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  3. Thermal Gradient Holes At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  4. Isotopic Analysis- Fluid At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  5. Conceptual Model At Long Valley Caldera Geothermal Area (Sorey...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  6. Core Analysis At Long Valley Caldera Geothermal Area (Sorey,...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  7. Geothermometry At Long Valley Caldera Geothermal Area (Sorey...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  8. Exploratory Well At Long Valley Caldera Geothermal Area (Suemnicht...

    Open Energy Info (EERE)

    Exploratory Well Activity Date 1985 - 1985 Usefulness useful DOE-funding Unknown Exploration Basis After several temperature-gradient holes were drilled in 1982 to the...

  9. Core Holes At Long Valley Caldera Geothermal Area (Urban, Et...

    Open Energy Info (EERE)

    Technique Core Holes Activity Date 1986 - 1986 Usefulness useful DOE-funding Unknown Exploration Basis After several temperature-gradient holes were drilled in 1982 to the...

  10. Field Mapping At Long Valley Caldera Geothermal Area (Sorey ...

    Open Energy Info (EERE)

    agencies in designating permit conditions and mitigation measures for existing and future resource developments." References Michael L. Sorey, Christopher D. Farrar (1998)...

  11. Teleseismic-Seismic Monitoring At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    and slip across the South Moat fault (SMF) in late 1997. We extend the spherical VE shell model of Newman et al. (Newman, A.V., Dixon, T.H., Ofoegbu, G., Dixon, J.E., 2001....

  12. Geodetic Survey At Long Valley Caldera Geothermal Area (Newman...

    Open Energy Info (EERE)

    and slip across the South Moat fault (SMF) in late 1997. We extend the spherical VE shell model of Newman et al. (Newman, A.V., Dixon, T.H., Ofoegbu, G., Dixon, J.E., 2001....

  13. Deep Drilling to the Magmatic Environment in Long Valley Caldera...

    Open Energy Info (EERE)

    and eventually into this magma body. Authors John B. Rundle, Charles R. Carrigan, Harry C. Hardee and William C. Luth Published Journal EOS, Transactions American Geophysical...

  14. Temperature Data From Wells in Long Valley Caldera, California...

    Open Energy Info (EERE)

    Abstract No abstract available. Authors Christopher Farrar, Jacob DeAngelo, Colin Williams, Frederick Grubb and Shaul Hurwitz Published U.S. Geological Survey, 2010 Report...

  15. Compound and Elemental Analysis At Long Valley Caldera Geothermal...

    Open Energy Info (EERE)

    published in 1976 (Mariner and Willey, 1976). Details of sampling practices and field treatment are detailed in the text. Water samples were passed through a 0.7x4 cm column...

  16. Isotopic Analysis-Fluid At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    published in 1976 (Mariner and Willey, 1976). Details of sampling practices and field treatment are detailed in the text. Water samples were passed through a 0.7x4 cm column...

  17. Geothermometry At Long Valley Caldera Geothermal Area (McKenzie...

    Open Energy Info (EERE)

    published in 1976 (Mariner and Willey, 1976). Details of sampling practices and field treatment are detailed in the text. Water samples were passed through a 0.7x4 cm column...

  18. Hyperspectral Imaging At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    aeromagnetics), development of new seismic processing techniques, and the genesis of modern multi-dimensional fluid flow and structural modeling algorithms, just to name a few....

  19. Development Wells At Long Valley Caldera Geothermal Area (Holt...

    Open Energy Info (EERE)

    the world's first air-cooled binary cycle geothermal power plant.4 References Ben Holt, Richard G. Campbell (1984) Mammoth Geothermal Project Environmental Science Associates...

  20. Hydrologic and Geochemical Monitoring in Long Valley Caldera...

    Open Energy Info (EERE)

    composition of water from selected stream sites, springs, and wells; pumpage from four geothermal wells; flow rates of selected springs and stream sites; mean daily water or gas...

  1. Ground Gravity Survey At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Permanent Scatterer (PS) InSAR data to infer strain at depth, (2) working with Lane Johnson to develop a dynamic faulting model, and (3) acquiring InSAR data for the region...

  2. Hydrologic and Geochemical Monitoring in Long Valley Caldera...

    Open Energy Info (EERE)

    through 1985. The monitoring included the collection of the following types of data: chemical and isotopic composition of waters and gases from springs, wells, and steam vents;...

  3. Core Holes At Long Valley Caldera Geothermal Area (Eichelberger...

    Open Energy Info (EERE)

    1991). References John C. Eichelberger, Thomas A. Vogel, Leland W. Younker, C. Dan Miller, Grant H. Heiken, Kenneth H. Wohletz (1988) Structure and Stratigraphy Beneath a Young...

  4. The Shallow Hydrothermal System of Long Valley Caldera, California...

    Open Energy Info (EERE)

    Abstract Abstract unavailable. Authors Gene A. Suemnicht, Michael L. Sorey, Joseph N. Moore and Robert Sullivan Conference Stanford, CaliforniaThirty-Second Workshop on...

  5. Geothermometry At Long Valley Caldera Geothermal Area (Mariner...

    Open Energy Info (EERE)

    California R.O. Fournier, Michael L. Sorey, Robert H. Mariner, Alfred H. Truesdell (1979) Chemical and Isotopic Prediction of Aquifer Temperatures in the Geothermal System at Long...

  6. Isotopic Analysis-Fluid At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    Estimate deep reservoir temperature Notes The oxygen isotope compositions of dissolved sulfate and water from hot springs and shallow drillholes have been tested. Methods are...

  7. Non-Double-Couple Microearthquakes At Long Valley Caldera, California...

    Open Energy Info (EERE)

    shear and extensional faulting with a volume-compensating process, such as rapid flow of water, steam, or CO2 into opening tensile cracks. Source orientations of earthquakes in...

  8. Micro-Earthquake At Long Valley Caldera Geothermal Area (Foulger...

    Open Energy Info (EERE)

    shear and extensional faulting with a volume-compensating process, such as rapid flow of water, steam, or CO2 into opening tensile cracks. Source orientations of earthquakes in...

  9. Ground Gravity Survey At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    (Battaglia et al., 2003a,b). Data suggest that the shallower source is of intermediate density between magma and aqueous fluid, and so uplift of the resurgent dome may relate to...

  10. Long Valley Caldera Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    and early 1980s was dominated by several large oil companies seeking to diversify their energy resources, including Unocal Geothermal Division (a subsidiary of Union Oil...

  11. Thermal Gradient Holes At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    consisting of several holes including: The CH8-10 thermal-gradient holes drilled by the U.S. Geological Survey prior to 1978 to relatively shallow depths ranging from about 55 to...

  12. Field Mapping At Long Valley Caldera Geothermal Area (Sorey,...

    Open Energy Info (EERE)

    higher. Hot-springs with surface discharge temperatures of 79-93 oC occur primarily at Casa Diablo, Hot Creek gorge, Little Hot Creek, and along the south side of the resurgent...

  13. Hydrologic and Geochemical Monitoring in Long Valley Caldera...

    Open Energy Info (EERE)

    Differences since 1982 in fluid chemistry of springs has been minor except at Casa Diablo, where rapid fluctuations in chemistry result from near surface boiling and...

  14. Core Holes At Valles Caldera - Redondo Geothermal Area (Goff...

    Open Energy Info (EERE)

    Caldera, New Mexico Jamie N. Gardner, Fraser E. Goff, Sue Goff, Larry Maassen, K. Mathews, Daniel Wachs, D. Wilson (1987) Core Lithology, Valles Caldera No. 1, New Mexico John...

  15. Evolution of a Mineralized Geothermal System, Valles Caldera...

    Open Energy Info (EERE)

    Journal Article: Evolution of a Mineralized Geothermal System, Valles Caldera, New Mexico Abstract The 20-km-diam Valles caldera formed at 1.13 Ma and had continuous...

  16. Water Sampling At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Valles Caldera - Sulphur Springs Geothermal Area (Trainer, 1974)...

  17. Modeling-Computer Simulations At Valles Caldera - Redondo Geothermal...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Valles Caldera - Redondo Geothermal Area (Wilt & Haar, 1986)...

  18. Eastern Pine

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

    Eastern Pine 1 EASTERN PINE 1 Ryerson University by True North Design Eastern Pine 2 Mark ... Eastern Pine 18 ROOF PLAN Eastern Pine 19 NORTH + SOUTH ELEVATION Eastern Pine 20 EXTERIOR ...

  19. Production technology and provenance study of archaeological ceramics from relevant sites in the Alcantara River Valley (North-eastern Sicily, Italy)

    SciTech Connect (OSTI)

    Belfiore, Cristina Maria; Di Bella, Marcella; Triscari, Maurizio; Viccaro, Marco

    2010-04-15

    In this paper, volcanic-rich ceramic remains from the archaeological sites of Francavilla, Naxos and Taormina (Province of Messina, North-eastern Sicily) were studied by using inclusions as main provenance marker. Technological features, such as temper choice, vitrification degree and firing temperatures, were investigated by polarizing microscopy, X-ray diffractometry (XRD) and scanning electron microscopy (SEM). Information on the production centres was obtained through the identification of the source area of raw materials used as temper. Indeed, petrochemical analysis of the volcanic inclusions within the examined ceramics displayed strong affinities with structures/textures and compositions of the locally outcropping mugearitic products, probably ascribed to the eruptive activity of an eccentric vent of Mt. Etna (Mt. Mojo). A local production for the studied pottery samples has been therefore advanced, assuming that the used volcanic temper was easily available from the alluvial deposits along the Alcantara River stream, which is connected to the lava flow of Mt. Mojo.

  20. Isotopic Analysis At Valles Caldera - Redondo Geothermal Area...

    Open Energy Info (EERE)

    Goff, Et Al., 1982) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis At Valles Caldera - Redondo Geothermal Area (Goff, Et Al.,...

  1. Isotopic Analysis- Rock At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    WoldeGabriel & Goff, 1992) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis- Rock At Valles Caldera - Sulphur Springs Geothermal...

  2. Core Holes At Valles Caldera - Sulphur Springs Geothermal Area...

    Open Energy Info (EERE)

    Goff, Et Al., 1987) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Core Holes At Valles Caldera - Sulphur Springs Geothermal Area (Goff, Et Al.,...

  3. Field Mapping At Valles Caldera - Redondo Geothermal Area (Goff...

    Open Energy Info (EERE)

    Goff, Et Al., 2011) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Field Mapping At Valles Caldera - Redondo Geothermal Area (Goff, Et Al.,...

  4. Surface Gas Sampling At Valles Caldera - Sulphur Springs Area...

    Open Energy Info (EERE)

    Sulphur Springs Area (Goff & Janik, 2002) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Surface Gas Sampling At Valles Caldera - Sulphur...

  5. Compound and Elemental Analysis At Valles Caldera - Redondo Geothermal...

    Open Energy Info (EERE)

    Valles caldera. Several authors have reported results from these core holes, including Goff et al. (1986, 1987), Gardner et al. (1987, 1989), Hulen & Nielson (1985), Hulen et al....

  6. Conceptual Model At Valles Caldera - Redondo Geothermal Area...

    Open Energy Info (EERE)

    Goff, Et Al., 1988) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Conceptual Model At Valles Caldera - Redondo Geothermal Area (Goff, Et Al.,...

  7. Conceptual Model At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    Area (Goff, Et Al., 1988) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Conceptual Model At Valles Caldera - Sulphur Springs Geothermal Area...

  8. Surface Gas Sampling At Valles Caldera - Redondo Area (Goff ...

    Open Energy Info (EERE)

    Redondo Area (Goff & Janik, 2002) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Surface Gas Sampling At Valles Caldera - Redondo Area (Goff &...

  9. Reflection Survey At Valles Caldera - Redondo Geothermal Area...

    Open Energy Info (EERE)

    Valles caldera. Several authors have reported results from these core holes, including Goff et al. (1986, 1987), Gardner et al. (1987, 1989), Hulen & Nielson (1985), Hulen et al....

  10. Compound and Elemental Analysis At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    Goff, Et Al., 1982) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Compound and Elemental Analysis At Valles Caldera - Sulphur Springs...

  11. Isotopic Analysis- Fluid At Valles Caldera - Redondo Geothermal...

    Open Energy Info (EERE)

    Valles caldera. Several authors have reported results from these core holes, including Goff et al. (1986, 1987), Gardner et al. (1987, 1989), Hulen & Nielson (1985), Hulen et al....

  12. Fluid Inclusion Analysis At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    Sulphur Springs Geothermal Area (Sasada & Goff, 1995) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Fluid Inclusion Analysis At Valles Caldera...

  13. Field Mapping At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    Goff, Et Al., 2011) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Field Mapping At Valles Caldera - Sulphur Springs Geothermal Area (Goff, Et...

  14. Compound and Elemental Analysis At Valles Caldera - Redondo Geothermal...

    Open Energy Info (EERE)

    Compound and Elemental Analysis At Valles Caldera - Redondo Geothermal Area (Goff, Et Al., 1982) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity:...

  15. At Valles Caldera - Redondo Geothermal Area (Goff & Grigsby,...

    Open Energy Info (EERE)

    Redondo Geothermal Area (Goff & Grigsby, 1982) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: At Valles Caldera - Redondo Geothermal Area (Goff...

  16. Teleseismic-Seismic Monitoring At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    Teleseismic-Seismic Monitoring At Valles Caldera - Sulphur Springs Geothermal Area (Roberts, Et Al., 1991) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration...

  17. Field Mapping At Valles Caldera - Redondo Geothermal Area (Bailey...

    Open Energy Info (EERE)

    based on surface mapping of the caldera. References Roy A. Bailey, Robert Leland Smith, Clarence Samuel Ross (1969) Stratigraphic Nomenclature of Volcanic Rocks in the Jemez...

  18. Field Mapping At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    based on surface mapping of the caldera. References Roy A. Bailey, Robert Leland Smith, Clarence Samuel Ross (1969) Stratigraphic Nomenclature of Volcanic Rocks in the Jemez...

  19. Water Sampling At Valles Caldera - Redondo Area (Rao, Et Al....

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Valles Caldera - Redondo Area (Rao, Et Al., 1996) Exploration Activity...

  20. Water-Gas Samples At Valles Caldera - Redondo Geothermal Area...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water-Gas Samples At Valles Caldera - Redondo Geothermal Area (Janik & Goff, 2002)...

  1. Water Sampling At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Valles Caldera - Sulphur Springs Geothermal Area (Goff, Et Al., 1982)...

  2. Water Sampling At Valles Caldera - Redondo Geothermal Area (Goff...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Valles Caldera - Redondo Geothermal Area (Goff, Et Al., 1982) Exploration...

  3. Water Sampling At Valles Caldera - Sulphur Springs Area (Rao...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Valles Caldera - Sulphur Springs Area (Rao, Et Al., 1996) Exploration...

  4. Modeling-Computer Simulations At Valles Caldera - Redondo Geothermal...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Valles Caldera - Redondo Geothermal Area (Roberts, Et Al., 1995)...

  5. Modeling-Computer Simulations At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Valles Caldera - Sulphur Springs Geothermal Area (Roberts, Et Al.,...

  6. Modeling-Computer Simulations At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Modeling-Computer Simulations At Valles Caldera - Sulphur Springs Geothermal Area (Wilt & Haar, 1986)...

  7. Rhyolites and Associated Deposits of the Valles-Toledo Caldera...

    Open Energy Info (EERE)

    Complex Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: Rhyolites and Associated Deposits of the Valles-Toledo Caldera Complex Abstract...

  8. Fluid Inclusion Analysis At Valles Caldera - Redondo Geothermal...

    Open Energy Info (EERE)

    Redondo Geothermal Area (Sasada, 1988) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Fluid Inclusion Analysis At Valles Caldera - Redondo...

  9. Fluid Inclusion Analysis At Valles Caldera Geothermal Region...

    Open Energy Info (EERE)

    Geothermal Region (1990) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Fluid Inclusion Analysis At Valles Caldera Geothermal Region (1990)...

  10. Isotopic Analysis- Rock At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    Phillips, 2004) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Isotopic Analysis- Rock At Valles Caldera - Sulphur Springs Geothermal Area...

  11. Core Analysis At Newberry Caldera Area (Carothers, Et Al., 1987...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Core Analysis At Newberry Caldera Area (Carothers, Et Al., 1987) Exploration Activity...

  12. Density Log At Valles Caldera - Redondo Geothermal Area (Rowley...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Density Log At Valles Caldera - Redondo Geothermal Area (Rowley, Et Al., 1987) Exploration...

  13. Density Log At Valles Caldera - Redondo Geothermal Area (Wilt...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Density Log At Valles Caldera - Redondo Geothermal Area (Wilt & Haar, 1986) Exploration...

  14. Well Log Techniques At Newberry Caldera Area (DOE GTP) | Open...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Well Log Techniques At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry...

  15. Core Analysis At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    into younger strata. References Hisatoshi Ito, Kazuhiro Tanaka (1995) Insights On The Thermal History Of The Valles Caldera, New Mexico- Evidence From Zircon Fission-Track...

  16. Isotopic Analysis- Rock At Valles Caldera - Sulphur Springs Area...

    Open Energy Info (EERE)

    Details Location Valles Caldera - Sulphur Springs Area Exploration Technique Isotopic Analysis- Rock Activity Date Usefulness not indicated DOE-funding Unknown References...

  17. Isotopic Analysis- Rock At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    into younger strata. References Hisatoshi Ito, Kazuhiro Tanaka (1995) Insights On The Thermal History Of The Valles Caldera, New Mexico- Evidence From Zircon Fission-Track...

  18. Thermal Evolution Models for the Valles Caldera with Reference...

    Open Energy Info (EERE)

    by commercial interests seeking hydrothermal resources. In addition, a number of test wells have been drilled just outside the calderas west margin by the Los Alamos...

  19. Injectivity Test At Newberry Caldera Area (Combs, Et Al., 1999...

    Open Energy Info (EERE)

    navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Injectivity Test At Newberry Caldera Area (Combs, Et Al., 1999) Exploration Activity Details Location...

  20. Flow Test At Valles Caldera - Sulphur Springs Geothermal Area...

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At Valles Caldera - Sulphur Springs Geothermal Area (Musgrave, Et Al., 1989)...

  1. Conceptual Model At Valles Caldera - Redondo Geothermal Area...

    Open Energy Info (EERE)

    Gardner, 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Conceptual Model At Valles Caldera - Redondo Geothermal Area (Gardner, 2010)...

  2. Conceptual Model At Valles Caldera - Sulphur Springs Geothermal...

    Open Energy Info (EERE)

    Area (Gardner, 2010) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Conceptual Model At Valles Caldera - Sulphur Springs Geothermal Area...

  3. AmeriFlux US-Vcp Valles Caldera Ponderosa Pine

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

    Litvak, Marcy [University of New Mexico

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-Vcp Valles Caldera Ponderosa Pine. Site Description - The Valles Caldera Ponderosa Pine site is located in the 1200km2 Jemez River basin of the Jemez Mountains in north-central New Mexico at the southern margin of the Rocky Mountain ecoregion. The Ponderosa Pine forest is the warmest and lowest (below 2700m) zone of the forests in the Valles Caldera National Preserve. Its vegetation is composed of a Ponderosa Pine (Pinus Ponderosa) overstory and a Gambel Oak (Quercus gambelii) understory.

  4. Collapse and Resurgence of the Valles Caldera, Jemez Mtns, NM...

    Open Energy Info (EERE)

    they are composed of older pre-caldera units that include the lower Bandelier Tuff (1.68 &plusmin; 0.03 Ma), and a dacitic tuff dated at 8.205 &plusmin; 0.083 Ma. The ages of...

  5. Compound and Elemental Analysis At Valles Caldera - Sulphur Springs...

    Open Energy Info (EERE)

    of fluids sampled from the Sulphur Springs within the caldera and from several hotcold springs and drill holes along the Jemez fault zone were used to construct a preliminary...

  6. Core Holes At Valles Caldera - Sulphur Springs Geothermal Area...

    Open Energy Info (EERE)

    Dennis L. Nielson, Pisto Larry, C.W. Criswell, R. Gribble, K. Meeker, J.A. Musgrave, T. Smith, D. Wilson (1989) Scientific Core Hole Valles Caldera No. 2B (VC-2B), New Mexico:...

  7. Geologic Mapping of the Valles Caldera National Preserve, New...

    Open Energy Info (EERE)

    and Bland) are now complete and two others will be finished by 2006 (Valle Toledo and Valle San Antonio). Eventually, the geology of the Valles caldera will be published as a...

  8. Pressure Temperature Log At Valles Caldera - Redondo Geothermal...

    Open Energy Info (EERE)

    New Mexico (VC-1) Jamie N. Gardner, Fraser E. Goff, Sue Goff, Larry Maassen, K. Mathews, Daniel Wachs, D. Wilson (1987) Core Lithology, Valles Caldera No. 1, New Mexico...

  9. Neutron Log At Valles Caldera - Redondo Geothermal Area (Rowley...

    Open Energy Info (EERE)

    New Mexico (VC-1) Jamie N. Gardner, Fraser E. Goff, Sue Goff, Larry Maassen, K. Mathews, Daniel Wachs, D. Wilson (1987) Core Lithology, Valles Caldera No. 1, New Mexico...

  10. Self Potential At Valles Caldera - Redondo Geothermal Area (Rowley...

    Open Energy Info (EERE)

    New Mexico (VC-1) Jamie N. Gardner, Fraser E. Goff, Sue Goff, Larry Maassen, K. Mathews, Daniel Wachs, D. Wilson (1987) Core Lithology, Valles Caldera No. 1, New Mexico...

  11. Caliper Log At Valles Caldera - Redondo Geothermal Area (Rowley...

    Open Energy Info (EERE)

    New Mexico (VC-1) Jamie N. Gardner, Fraser E. Goff, Sue Goff, Larry Maassen, K. Mathews, Daniel Wachs, D. Wilson (1987) Core Lithology, Valles Caldera No. 1, New Mexico...

  12. Gamma Log At Valles Caldera - Redondo Geothermal Area (Rowley...

    Open Energy Info (EERE)

    New Mexico (VC-1) Jamie N. Gardner, Fraser E. Goff, Sue Goff, Larry Maassen, K. Mathews, Daniel Wachs, D. Wilson (1987) Core Lithology, Valles Caldera No. 1, New Mexico...

  13. Resistivity Log At Valles Caldera - Redondo Geothermal Area ...

    Open Energy Info (EERE)

    New Mexico (VC-1) Jamie N. Gardner, Fraser E. Goff, Sue Goff, Larry Maassen, K. Mathews, Daniel Wachs, D. Wilson (1987) Core Lithology, Valles Caldera No. 1, New Mexico...

  14. Aerial photographic interpretation of lineaments and faults in late Cenozoic deposits in the eastern parts of the Saline Valley 1:100, 000 quadrangle, Nevada and California, and the Darwin Hills 1:100, 000 quadrangle, California

    SciTech Connect (OSTI)

    Reheis, M.C.

    1991-09-01

    Faults and fault-related lineaments in Quaternary and late Tertiary deposits in the southern part of the Walker Lane are potentially active and form patterns that are anomalous compared to those in most other areas of the Great Basin. Two maps at a scale of 1:100,000 summarize information about lineaments and faults in the area around and southwest of the Death Valley-Furnace Creek fault system based on extensive aerial-photo interpretation, limited field interpretation, limited field investigations, and published geologic maps. There are three major fault zones and two principal faults in the Saline Valley and Darwin Hills 1:100,000 quadrangles. (1) The Death Valley-Furnace Creek fault system and (2) the Hunter Mountain fault zone are northwest-trending right-lateral strike-slip fault zones. (3) The Panamint Valley fault zone and associated Towne Pass and Emigrant faults are north-trending normal faults. The intersection of the Hunter Mountain and Panamint Valley fault zones is marked by a large complex of faults and lineaments on the floor of Panamint Valley. Additional major faults include (4) the north-northwest-trending Ash Hill fault on the west side of Panamint Valley, and (5) the north-trending range-front Tin Mountain fault on the west side of the northern Cottonwood Mountains. The most active faults at present include those along the Death Valley-Furnace Creek fault system, the Tin Mountain fault, the northwest and southeast ends of the Hunter Mountain fault zone, the Ash Hill fault, and the fault bounding the west side of the Panamint Range south of Hall Canyon. Several large Quaternary landslides on the west sides of the Cottonwood Mountains and the Panamint Range apparently reflect slope instability due chiefly to rapid uplift of these ranges. 16 refs.

  15. Predicted Geology of the Pahute Mesa-Oasis Valley Phase II Drilling Initiative

    SciTech Connect (OSTI)

    NSTec Environmental Restoration

    2009-04-20

    Pahute Mesa–Oasis Valley (PM-OV) Phase II drilling will occur within an area that encompasses approximately 117 square kilometers (45 square miles) near the center of the Phase I PM-OV hydrostratigraphic framework model area. The majority of the investigation area lies within dissected volcanic terrain between Pahute Mesa on the north and Timber Mountain on the south. This area consists of a complex distribution of volcanic tuff and lava of generally rhyolitic composition erupted from nearby calderas and related vents. Several large buried volcanic structural features control the distribution of volcanic units in the investigation area. The Area 20 caldera, including its structural margin and associated caldera collapse collar, underlies the northeastern portion of the investigation area. The southern half of the investigation area lies within the northwestern portion of the Timber Mountain caldera complex, including portions of the caldera moat and resurgent dome. Another significant structural feature in the area is the west-northwest-trending Northern Timber Mountain moat structural zone, which bisects the northern portion of the investigation area and forms a structural bench. The proposed wells of the UGTA Phase II drilling initiative can be grouped into four generalized volcanic structural domains based on the stratigraphic distribution and structural position of the volcanic rocks in the upper 1,000 meters (3,300 feet) of the crust, a depth that represents the approximate planned total depths of the proposed wells.

  16. Imperial Valley Geothermal Area

    Broader source: Energy.gov [DOE]

    The Imperial Valley Geothermal project consists of 10 generating plants in the Salton Sea Known Geothermal Resource Area in Southern California's Imperial Valley. The combined capacity at Imperial...

  17. AmeriFlux US-Vcm Valles Caldera Mixed Conifer

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

    Litvak, Marcy [University of New Mexico

    2016-01-01

    This is the AmeriFlux version of the carbon flux data for the site US-Vcm Valles Caldera Mixed Conifer. Site Description - The Valles Caldera Mixed Conifer site is located in the 1200 km2 Jemez River basin in north-central New Mexico. Common to elevations ranging from 3040 to 2740 m in the region, the mixed conifer stand, within the entirety of the tower footprint in all directions, provides an excellent setting for studying the seasonal interaction between snow and vegetation.

  18. West Valley Demonstration Project | Department of Energy

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

    West Valley Demonstration Project West Valley Demonstration Project West Valley Demonstration Project Aerial View West Valley Demonstration Project Aerial View The West Valley ...

  19. Hyperspectral Mineral Mapping in Support of Geothermal Exploration: Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA

    SciTech Connect (OSTI)

    Martini, B; Silver, E; Pickles, W; Cocks, P

    2004-03-25

    Growing interest and exploration dollars within the geothermal sector have paved the way for increasingly sophisticated suites of geophysical and geochemical tools and methodologies. The efforts to characterize and assess known geothermal fields and find new, previously unknown resources has been aided by the advent of higher spatial resolution airborne geophysics (e.g. aeromagnetics), development of new seismic processing techniques, and the genesis of modern multi-dimensional fluid flow and structural modeling algorithms, just to name a few. One of the newest techniques on the scene, is hyperspectral imaging. Really an optical analytical geochemical tool, hyperspectral imagers (or imaging spectrometers as they are also called), are generally flown at medium to high altitudes aboard mid-sized aircraft and much in the same way more familiar geophysics are flown. The hyperspectral data records a continuous spatial record of the earth's surface, as well as measuring a continuous spectral record of reflected sunlight or emitted thermal radiation. This high fidelity, uninterrupted spatial and spectral record allows for accurate material distribution mapping and quantitative identification at the pixel to sub-pixel level. In volcanic/geothermal regions, this capability translates to synoptic, high spatial resolution, large-area mineral maps generated at time scales conducive to both the faster pace of the exploration and drilling managers, as well as to the slower pace of geologists and other researchers trying to understand the geothermal system over the long run.

  20. Hyperspectral Mineral Mapping in Support of Geothermal Exploration: Examples from Long Valley Caldera, CA and Dixie Valley, NV, USA

    SciTech Connect (OSTI)

    Pickles, W L; Martini, B A; Silver, E A; Cocks, P A

    2004-03-03

    Growing interest and exploration dollars within the geothermal sector have paved the way for increasingly sophisticated suites of geophysical and geochemical tools and methodologies. The efforts to characterize and assess known geothermal fields and find new, previously unknown resources has been aided by the advent of higher spatial resolution airborne geophysics (e.g. aeromagnetics), development of new seismic processing techniques, and the genesis of modern multi-dimensional fluid flow and structural modeling algorithms, just to name a few. One of the newest techniques on the scene, is hyperspectral imaging. Really an optical analytical geochemical tool, hyperspectral imagers (or imaging spectrometers as they are also called), are generally flown at medium to high altitudes aboard mid-sized aircraft and much in the same way more familiar geophysics are flown. The hyperspectral data records a continuous spatial record of the earth's surface, as well as measuring a continuous spectral record of reflected sunlight or emitted thermal radiation. This high fidelity, uninterrupted spatial and spectral record allows for accurate material distribution mapping and quantitative identification at the pixel to sub-pixel level. In volcanic/geothermal regions, this capability translates to synoptic, high spatial resolution, large-area mineral maps generated at time scales conducive to both the faster pace of the exploration and drilling managers, as well as to the slower pace of geologists and other researchers trying to understand the geothermal system over the long run.

  1. X-Ray Diffraction (XRD) At Long Valley Caldera Geothermal Area...

    Open Energy Info (EERE)

    studies, and seem to prove useful in most cases (Flexser, 1991; Goff et al., 1991; Smith and Suemnicht, 1991). Results from these studies are also summarized in Sorey et al....

  2. Core Holes At Long Valley Caldera Geothermal Area (Chu, Et Al...

    Open Energy Info (EERE)

    H.R. Westrich (1990) The Magma Energy Program John B. Rundle, Charles R. Carrigan, Harry C. Hardee, William C. Luth (1986) Deep Drilling to the Magmatic Environment in Long...

  3. A Core Hole in the Southwestern Moat of the Long Valley Caldera...

    Open Energy Info (EERE)

    in water level, temperatures, and fluid chemistry. Authors Harold A. Wollenberg, Michael L. Sorey, Christopher D. Farrar, Art F. White, S. Flexser and L.C. Bartel Published...

  4. Bear Creek Valley Watershed

    Broader source: Energy.gov [DOE]

    This document explains the cleanup activities and any use limitations for the land surrounding the Bear Creek Valley Watershed.

  5. Melton Valley Watershed

    Broader source: Energy.gov [DOE]

    This document explains the cleanup activities and any use limitations for the land surrounding the Melton Valley Watershed.

  6. 2.8-Ma Ash-Flow Caldera At Chegem River In The Northern Caucasus...

    Open Energy Info (EERE)

    .8-Ma Ash-Flow Caldera At Chegem River In The Northern Caucasus Mountains (Russia), Contemporaneous Granites, And Associated Ore Deposits Jump to: navigation, search OpenEI...

  7. Slim Holes At Newberry Caldera Area (DOE GTP) | Open Energy Informatio...

    Open Energy Info (EERE)

    DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Slim Holes At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location...

  8. Micro-Earthquake At Newberry Caldera Area (DOE GTP) | Open Energy...

    Open Energy Info (EERE)

    Area (DOE GTP) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Micro-Earthquake At Newberry Caldera Area (DOE GTP) Exploration Activity Details...

  9. The Otowi Member of the Bandelier Tuff, Valles Caldera, New Mexico...

    Open Energy Info (EERE)

    sheet sections around the caldera. The underlying assumption is that, given the zoned nature of the tuff, time-synchronous tephra (fallout or ignimbrite) erupted from a single...

  10. A Low-Velocity Zone in the Basement Beneath the Valles Caldera...

    Open Energy Info (EERE)

    Zone in the Basement Beneath the Valles Caldera, New Mexico Abstract We present quantitative results of forward modeling applied to a suite of travel time delays observed...

  11. Flow Test At Newberry Caldera Area (DOE GTP) | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Flow Test At Newberry Caldera Area (DOE GTP) Exploration Activity Details Location Newberry...

  12. CALIFORNIA VALLEY SOLAR RANCH | Department of Energy

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

    CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH CALIFORNIA VALLEY SOLAR RANCH PROJECT SUMMARY In September 2011, the Department of Energy issued a $1.2 billion loan guarantee to finance California Valley Solar Ranch, a 250-MW photovoltaic (PV)

  13. Categorical Exclusion Determinations: West Valley Demonstration...

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

    Valley Demonstration Project Categorical Exclusion Determinations: West Valley Demonstration Project Categorical Exclusion Determinations issued by West Valley Demonstration ...

  14. National Uranium Resource Evaluation: Death Valley Quadrangle, California and Nevada

    SciTech Connect (OSTI)

    Berridge, W.C.

    1982-09-01

    The Death Valley quadrangle, California and Nevada, was evaluated for geologic environments favorable for uranium deposits in accordance with criteria developed for the National Uranium Resource Evaluation program. Reconnaissance radiometric and geochemical surveys were conducted in all geologic environments open to evaluation. Detailed surface and subsurface investigations were conducted in potential host and source environments. Subsurface data collected by private industry were obtained for all favorable environments. The results of this investigation indicate environments favorable for fluviolacustrine deposits in the Coso Formation of Tertiary age; metamorphosed lagoonal deposits in the Limekiln Spring member of the Kingston Peak Formation of late Precambrian age; and hydroallogenic and pneumatogenic deposits in Miocene rhyolites related to the Bullfrog Hills caldera. Environments in the quadrangle considered unfavorable for uranium deposits are plutonic rocks of Mesozoic age; sedimentary rocks of Precambrian, Paleozoic, Mesozoic, and Tertiary ages (other than those of the Coso Formation); volcanic rocks of Tertiary age (other than those of the Bullfrog caldera); and metamorphic rocks of Precambrian and Mesozoic ages (other than those of the Kingston Peak Formation). Substantial portions of the quadrangle remain unevaluated because of restricted access or lack of sufficient subsurface data.

  15. Lithologic descriptions and temperature profiles of five wells in the southwestern Valles caldera region, New Mexico

    SciTech Connect (OSTI)

    Shevenell, L.; Goff, F.; Miles, D.; Waibel, A.; Swanberg, C.

    1988-01-01

    The subsurface stratigraphy and temperature profiles of the southern and western Valles caldera region have been well constrained with the use of data from the VC-1, AET-4, WC 23-4, PC-1 and PC-2 wells. Data from these wells indicate that thermal gradients west of the caldera margin are between 110 and 140)degrees)C/km, with a maximum gradient occurring in the bottom of PC-1 equal to 240)degrees)C/km as a result of thermal fluid flow. Gradients within the caldera reach a maximum of 350)degrees)C/km, while the maximum thermal gradient measured southwest of the caldera in the thermal outflow plume is 140)degrees)C/km. The five wells exhibit high thermal gradients (>60)deghrees)C/km) resulting from high conductive heat flow associated with the Rio Grande rift and volcanism in the Valles caldera, as well as high convective heat flow associated with circulating geothermal fluids. Gamma logs run in four of the five wells appear to be of limited use for stratigraphic correlations in the caldera region. However, stratigraphic and temperature data from the five wells provide information about the structure and thermal regime of the southern and western Valles caldera region. 29 refs., 9 figs. 2 tabs.

  16. Surprise Valley water geochmical data

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

    Nicolas Spycher

    2015-04-13

    Chemical analyses of thermal and cold ground waters from Surprise Valley, compiled from publicly available sources.

  17. Surprise Valley water geochmical data

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

    Nicolas Spycher

    Chemical analyses of thermal and cold ground waters from Surprise Valley, compiled from publicly available sources.

  18. Core Log Valles Caldera No. 2A, New Mexico | Open Energy Information

    Open Energy Info (EERE)

    scientific core hole in the caldera, was cored through a faulted and brecciated sequence of intracauldron tuffs and volcaniclastic rocks to a depth of 528 m. As of November...

  19. Field trip guide to the Valles Caldera and its geothermal systems

    SciTech Connect (OSTI)

    Goff, F.E.; Bolivar, S.L.

    1983-12-01

    This field trip guide has been compiled from extensive field trips led at Los Alamos National Laboratory during the past six years. The original version of this guide was designed to augment a workshop on the Valles Caldera for the Continental Scientific Drilling Program (CSDP). This workshop was held at Los Alamos, New Mexico, 5-7 October 1982. More stops were added to this guide to display the volcanic and geothermal features at the Valles Caldera. The trip covers about 90 miles (one way) and takes two days to complete; however, those who wish to compress the trip into one day are advised to use the designated stops listed in the Introduction. Valles Caldera and vicinity comprise both one of the most exciting geothermal areas in the United States and one of the best preserved Quaternary caldera complexes in the world.

  20. Insights On The Thermal History Of The Valles Caldera, New Mexico...

    Open Energy Info (EERE)

    Insights On The Thermal History Of The Valles Caldera, New Mexico- Evidence From Zircon Fission-Track Analysis Jump to: navigation, search OpenEI Reference LibraryAdd to library...

  1. Dry Valleys in Antarctica

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

    May 20, 2016 The McMurdo Dry Valleys of Antarctica host the coldest and driest ecosystem on Earth. The sensitivity of these glaciers to climate change is not well understood. A ...

  2. NV PFA - Steptoe Valley

    SciTech Connect (OSTI)

    Jim Faulds

    2015-10-29

    All datasets and products specific to the Steptoe Valley model area. Includes a packed ArcMap project (.mpk), individually zipped shapefiles, and a file geodatabase for the northern Steptoe Valley area; a GeoSoft Oasis montaj project containing GM-SYS 2D gravity profiles along the trace of our seismic reflection lines; a 3D model in EarthVision; spreadsheet of links to published maps; and spreadsheets of well data.

  3. All Valley Solar | Open Energy Information

    Open Energy Info (EERE)

    Valley Solar Jump to: navigation, search Logo: All Valley Solar Name: All Valley Solar Address: 6851 Cahuenga Park Trail Place: Los Angeles, California Region: Southern CA Area...

  4. Bolton Valley Resort | Open Energy Information

    Open Energy Info (EERE)

    Bolton Valley Resort Jump to: navigation, search Name Bolton Valley Resort Facility Bolton Valley Resort Sector Wind energy Facility Type Small Scale Wind Facility Status In...

  5. Hyder Valley Aquaculture Low Temperature Geothermal Facility...

    Open Energy Info (EERE)

    Valley Aquaculture Low Temperature Geothermal Facility Jump to: navigation, search Name Hyder Valley Aquaculture Low Temperature Geothermal Facility Facility Hyder Valley Sector...

  6. Site Programs & Cooperative Agreements: West Valley Demonstration...

    Office of Environmental Management (EM)

    West Valley Demonstration Project Site Programs & Cooperative Agreements: West Valley Demonstration Project West Valley Demonstration Project The Seneca Nation of Indians has ...

  7. Scotts Valley Band of Pomo Indians: Scotts Valley Energy Office...

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

    ... The goal of this project is to develop a Scotts Valley Energy Development Office (SVEDO). Scotts Valley Energy Office and Human Capacity Project SUMMARY Two Key Elements of SVEDO ...

  8. Blue Valley Energy | Open Energy Information

    Open Energy Info (EERE)

    References: Blue Valley Energy Web Site1 On Jan 1st 2008, Valley Geothermal and Blue Sky Energy Solutions merged to form Blue Valley Energy LLC. Valley Geothermal, led by Monte...

  9. Independent Oversight Review, West Valley Demonstration Project...

    Office of Environmental Management (EM)

    West Valley Demonstration Project Transportation - September 2000 Independent Oversight Review, West Valley Demonstration Project Transportation - September 2000 September 2000 ...

  10. The Owens Valley Fault Zone Eastern California and Surface Faulting...

    Open Energy Info (EERE)

    it steps 3 km to the left and continues northwest across Crater Mountain and through Big Pine. The fault has an overall strike of 340 and dip of 8015 ENE. Surface...

  11. Elk Valley Rancheria- 2010 Project

    Office of Energy Efficiency and Renewable Energy (EERE)

    Elk Valley Rancheria will perform a comprehensive Energy Efficiency and Alternatives Study for tribal properties on the Rancheria.

  12. Ganges Valley Aerosol Experiment

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

    Ganges Valley Aerosol Experiment In northeastern India, the fertile land around the Ganges River supports several hundred million people. This river, the largest in India, is fed by monsoon rains and runoff from the nearby Himalayan Mountains. Through an intergovernmental agreement with India, the U.S. Department of Energy's Atmospheric Radiation Measurement (ARM) Climate Research Facility deployed its portable laboratory, the ARM Mobile Facility (AMF), to Nainital, India, in June 2011. During

  13. CASL - Tennessee Valley Authority

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

    Tennessee Valley Authority Chattanooga, TN The nation's largest public power company, TVA plans to use more nuclear energy in achieving its vision to be one of the nation's leading providers of low-cost and cleaner energy. Key Contributions Physical reactor design Commercial nuclear plant and nuclear fuel operating data Support for testing and validation Key Outcomes Benchmark and test Virtual Environment for Reactor Applications (VERA) with operating reactor data Facilitate early deployment of

  14. Isotopic Constraints on the Chemical Evolution of Geothermal Fluids, Long Valley, CA

    SciTech Connect (OSTI)

    Brown, Shaun; Kennedy, Burton; DePaolo, Donald; Evans, William

    2008-08-01

    A spatial survey of the chemical and isotopic composition of fluids from the Long Valley hydrothermal system was conducted. Starting at the presumed hydrothermal upwelling zone in the west moat of the caldera, samples were collected from the Casa Diablo geothermal field and a series of monitoring wells defining a nearly linear, ~;;14 km long, west-to-east trend along the proposed fluid flow path (Sorey et al., 1991). Samples were analyzed for the isotopes of water, Sr, Ca, and noble gases, the concentrations of major cations and anions and total CO2. Our data confirm earlier models in which the variations in water isotopes along the flow path reflect mixing of a single hydrothermal fluid with local groundwater. Variations in Sr data are poorly constrained and reflect fluid mixing, multiple fluid-pathways or water-rock exchange along the flow path as suggested by Goff et al. (1991). Correlated variations among total CO2, noble gases and the concentration and isotopic composition of Ca suggest progressive fluid degassing (loss of CO2, noble gases) driving calcite precipitation as the fluid flows west-to-east across the caldera. This is the first evidence that Ca isotopes may trace and provide definitive evidence of calcite precipitation along fluid flow paths in geothermal systems.

  15. Hoopa Valley Tribe- 1994 Project

    Broader source: Energy.gov [DOE]

    The Hoopa Valley Tribe is located in a northern California valley about 45 miles from the nearest city. The tribe is located in remote and mountainous area. The tribe was experiencing high energy costs to operate its community swimming pool due to the equipment's age, inefficient design, and the lack of a pool cover.

  16. Pumpernickel Valley Geothermal Project Thermal Gradient Wells...

    Open Energy Info (EERE)

    the geothermal activity in the valley are two areas with hot springs, seepages, and wet groundvegetation anomalies near the Pumpernickel Valley fault, which indicate that the...

  17. Thanksgiving Goodwill: West Valley Demonstration Project Food...

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

    Thanksgiving Goodwill: West Valley Demonstration Project Food Drive Provides 640 Turkeys to People in Need Thanksgiving Goodwill: West Valley Demonstration Project Food Drive...

  18. Tees Valley Biofuels | Open Energy Information

    Open Energy Info (EERE)

    Tees Valley Biofuels Jump to: navigation, search Name: Tees Valley Biofuels Place: United Kingdom Sector: Biofuels Product: Company set up by North East Biofuels to establish an...

  19. Anderson Valley Brewing Company | Open Energy Information

    Open Energy Info (EERE)

    Valley Brewing Company Jump to: navigation, search Name: Anderson Valley Brewing Company Place: Mendocino Country, California Product: A microbrewery. The brewery is known for...

  20. Chuckawalla Valley State Prison | Open Energy Information

    Open Energy Info (EERE)

    Chuckawalla Valley State Prison Jump to: navigation, search Name: Chuckawalla Valley State Prison Place: Blythe, California Zip: 92226 Sector: Solar Product: Prison located in...

  1. Dakota Valley Wind Project | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name Dakota Valley Wind Project Facility Dakota Valley Sector Wind energy Facility Type Community Wind Location SD Coordinates 42.548355, -96.524841...

  2. Smoky Valley Wind Project | Open Energy Information

    Open Energy Info (EERE)

    Jump to: navigation, search Name Smoky Valley Wind Project Facility Smoky Valley Sector Wind energy Facility Type Community Wind Location KS Coordinates 38.578766, -97.683563...

  3. Independent Activity Report, West Valley Demonstration Project...

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

    West Valley Demonstration Project - July 2012 Independent Activity Report, West Valley Demonstration Project - July 2012 July 2012 Operational Awareness Oversight of the West...

  4. ANTELOPE VALLEY SOLAR RANCH | Department of Energy

    Office of Environmental Management (EM)

    RANCH ANTELOPE VALLEY SOLAR RANCH ANTELOPE VALLEY SOLAR RANCH PROJECT SUMMARY In September 2011, the Department of Energy issued a 646 million loan guarantee to finance ...

  5. Great Valley Ethanol LLC | Open Energy Information

    Open Energy Info (EERE)

    Valley Ethanol LLC Jump to: navigation, search Name: Great Valley Ethanol LLC Place: Bakersfield, California Product: Developing a 63m gallon ethanol plant in Hanford, CA...

  6. Platte Valley Fuel Ethanol | Open Energy Information

    Open Energy Info (EERE)

    Valley Fuel Ethanol Jump to: navigation, search Name: Platte Valley Fuel Ethanol Place: Central City, Nebraska Product: Bioethanol producer using corn as feedstock References:...

  7. Tippecanoe Valley School Corp | Open Energy Information

    Open Energy Info (EERE)

    Wind Facility Status In Service Owner Tippecanoe Valley School Corp Developer Performance Services Energy Purchaser Tippecanoe Valley School Corp Location Akron IN...

  8. River Valley Technology Center | Open Energy Information

    Open Energy Info (EERE)

    Valley Technology Center Jump to: navigation, search Name: River Valley Technology Center Place: United States Sector: Services Product: General Financial & Legal Services (...

  9. Dixie Valley Geothermal Area | Open Energy Information

    Open Energy Info (EERE)

    Dixie Valley Geothermal Area Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Dixie Valley Geothermal Area Contents 1 Area Overview 2 History and Infrastructure 2.1...

  10. Aire Valley Environmental | Open Energy Information

    Open Energy Info (EERE)

    Aire Valley Environmental Jump to: navigation, search Name: Aire Valley Environmental Place: United Kingdom Product: Leeds-based waste-to-energy project developer. References: Aire...