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The locations of principal faults and structural zones that may influence ground-water flow were compiled in support of a three-dimensional ground-water model for the Death Valley regional flow system (DVRFS), which covers 80,000 square km in southwestern Nevada and southeastern California. Faults include Neogene extensional and strike-slip faults and pre-Tertiary thrust faults. Emphasis was given to characteristics of faults and deformed zones that may have a high potential for influencing hydraulic conductivity. These include: (1) faulting that results in the juxtaposition of stratigraphic units with contrasting hydrologic properties, which may cause ground-water discharge and other perturbations in the flow system;...
Tags: 06027 = Inyo, 06029 = Kern, 06071 = San Bernardino, 32003 = Clark, 32009 = Esmeralda, All tags...
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Yucca Mountain, Nye County, Nevada, has been identified as apotential site for underground storage of high-levelradioactive waste. This geologic map compilation, includingall of Yucca Mountain and Crater Flat, most of the CalicoHills, western Jackass Flats, Little Skull Mountain, theStriped Hills, the Skeleton Hills, and the northeasternAmargosa Desert, portrays the geologic framework for asaturated-zone hydrologic flow model of the Yucca Mountainsite. Key geologic features shown on the geologic map andaccompanying cross sections include: (1) exposures ofProterozoic through Devonian strata inferred to have beendeformed by regional thrust faulting and folding, in theSkeleton Hills, Striped Hills, and Amargosa Desert...
Tags: 32023 = Nye, Amargosa Desert, Beatty Wash, Belted Range thrust, Black Marble, All tags...


    map background search result map search result map Geologic map of the Yucca Mountain region, Nye County, Nevada Hydrostructural Maps of the Death Valley Regional Flow System, Nevada and California--Map A: Structural Framework, Neogene Basins, and Potentiometric Surface; Map B: Structural Framework, Earthquake Epicenters, and Potential Zones of Enhanced Hydraulic Conductivity Geologic map of the Yucca Mountain region, Nye County, Nevada Hydrostructural Maps of the Death Valley Regional Flow System, Nevada and California--Map A: Structural Framework, Neogene Basins, and Potentiometric Surface; Map B: Structural Framework, Earthquake Epicenters, and Potential Zones of Enhanced Hydraulic Conductivity