Hydrostructural Maps of the Death Valley Regional Flow System, Nevada and California

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (727 download)

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Book Synopsis Hydrostructural Maps of the Death Valley Regional Flow System, Nevada and California by :

Download or read book Hydrostructural Maps of the Death Valley Regional Flow System, Nevada and California written by and published by . This book was released on 2002 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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, which covers 80,000 km2 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; (2) special physical characteristics of the fault zones, such as brecciation and fracturing, that may cause specific parts of the zone to act either as conduits or as barriers to fluid flow; (3) the presence of a variety of lithologies whose physical and deformational characteristics m ay serve to impede or enhance flow in fault zones; (4) orientation of a fault with respect to the present-day stress field, possibly influencing hydraulic conductivity along the fault zone; and (5) faults that have been active in late Pleistocene or Holocene time and areas of contemporary seismicity, which may be associated with enhanced permeabilities.

A Hydrogeologic Map of the Death Valley Region, Nevada and California, Developed Using GIS Techniques

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis A Hydrogeologic Map of the Death Valley Region, Nevada and California, Developed Using GIS Techniques by : Claudia C. Faunt

Download or read book A Hydrogeologic Map of the Death Valley Region, Nevada and California, Developed Using GIS Techniques written by Claudia C. Faunt and published by . This book was released on 1997 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Death Valley Regional Groundwater Flow System, Nevada and California

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ISBN 13 : 9781411329133
Total Pages : pages
Book Rating : 4.3/5 (291 download)

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Book Synopsis Death Valley Regional Groundwater Flow System, Nevada and California by : Wayne R. Belcher

Download or read book Death Valley Regional Groundwater Flow System, Nevada and California written by Wayne R. Belcher and published by . This book was released on 2010 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Hydrogeologic Evaluation and Numerical Simulation of the Death Valley Regional Ground-water Flow System, Nevada and California

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ISBN 13 :
Total Pages : 144 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Hydrogeologic Evaluation and Numerical Simulation of the Death Valley Regional Ground-water Flow System, Nevada and California by :

Download or read book Hydrogeologic Evaluation and Numerical Simulation of the Death Valley Regional Ground-water Flow System, Nevada and California written by and published by . This book was released on 1997 with total page 144 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Tectonic Map of the Death Valley Ground-water Model Area, Nevada and California

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ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (684 download)

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Book Synopsis Tectonic Map of the Death Valley Ground-water Model Area, Nevada and California by :

Download or read book Tectonic Map of the Death Valley Ground-water Model Area, Nevada and California written by and published by . This book was released on 2002 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this map is to provide tectonic interpretations in the Death Valley ground-water model area to be incorporated into a transient ground-water flow model by the U.S. Geological Survey (D'Agnese, 2000; D'Agnese and Faunt, 1999; Faunt and others, 1999; and O'Brien and others, 1999). This work has been conducted in collaboration with the U.S. Department of Energy in order to assess regional ground-water flow near the Nevada Test Site (NTS) and the potential radioactive waste repository at Yucca Mountain. The map is centered on the NTS and its perimeter encircles the entire boundary of the numerical flow model area, covering a total area of 57,000 square kilometers. This tectonic map is a derivative map of the geologic map of the Death Valley ground-water model, Nevada and California (Workman and others, 2002). Structures portrayed on the tectonic map were selected from the geologic map based upon several criteria including amount of offset on faults, regional significance of structures, fault juxtaposition of rocks with significantly different hydrologic properties, and the hydrologic properties of the structures themselves. Inferred buried structures in the basins were included on the map (blue and light blue dotted lines) based on interpretation of geophysical data (Ponce and others, 2001; Ponce and Blakely, 2001; Blakely and Ponce, 2001). In addition, various regional trends of fault zones have been delineated which are composed of multiple smaller scale features. In some cases, these structures are deeply buried and their location is based primarily on geophysical evidence. In all cases, these zones (shown as broad red and blue stippled bands on the map) are significant structures in the region. Finally, surface exposures of Precambrian crystalline rocks and igneous intrusions of various ages are highlighted (red and blue patterns) on the map; these rocks generally act as barriers to groundwater flow unless significantly fractured.

A Three-dimensional Numerical Model of Predevelopment Conditions in the Death Valley Regional Ground-water Flow System, Nevada and California

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ISBN 13 :
Total Pages : 136 pages
Book Rating : 4.3/5 (243 download)

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Book Synopsis A Three-dimensional Numerical Model of Predevelopment Conditions in the Death Valley Regional Ground-water Flow System, Nevada and California by :

Download or read book A Three-dimensional Numerical Model of Predevelopment Conditions in the Death Valley Regional Ground-water Flow System, Nevada and California written by and published by . This book was released on 2002 with total page 136 pages. Available in PDF, EPUB and Kindle. Book excerpt:

An Estimated Potentiometric Surface of the Death Valley Region, Nevada and California, Developed Using Geographic Information System and Automated Interpolation Techniques

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ISBN 13 :
Total Pages : 28 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis An Estimated Potentiometric Surface of the Death Valley Region, Nevada and California, Developed Using Geographic Information System and Automated Interpolation Techniques by : Frank A. D'Agnese

Download or read book An Estimated Potentiometric Surface of the Death Valley Region, Nevada and California, Developed Using Geographic Information System and Automated Interpolation Techniques written by Frank A. D'Agnese and published by . This book was released on 1998 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Death Valley Regional Groundwater Flow System, Nevada and California

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ISBN 13 :
Total Pages : 398 pages
Book Rating : 4.:/5 (982 download)

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Book Synopsis Death Valley Regional Groundwater Flow System, Nevada and California by : Wayne R. Belcher

Download or read book Death Valley Regional Groundwater Flow System, Nevada and California written by Wayne R. Belcher and published by . This book was released on 2010 with total page 398 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Three-Dimensional Hydrogeologic Framework Model for Use With a Steady-State Numerical Ground-Water Flow Model of the Death Valley Regional Flow System, Nevada and California

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Publisher : DIANE Publishing
ISBN 13 : 1428917810
Total Pages : 94 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Three-Dimensional Hydrogeologic Framework Model for Use With a Steady-State Numerical Ground-Water Flow Model of the Death Valley Regional Flow System, Nevada and California by :

Download or read book Three-Dimensional Hydrogeologic Framework Model for Use With a Steady-State Numerical Ground-Water Flow Model of the Death Valley Regional Flow System, Nevada and California written by and published by DIANE Publishing. This book was released on with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Hydrogeologic Map of the Death Valley Region, Nevada, and California, Developed Using GIS Techniques

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ISBN 13 :
Total Pages : 22 pages
Book Rating : 4.:/5 (684 download)

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Book Synopsis A Hydrogeologic Map of the Death Valley Region, Nevada, and California, Developed Using GIS Techniques by :

Download or read book A Hydrogeologic Map of the Death Valley Region, Nevada, and California, Developed Using GIS Techniques written by and published by . This book was released on 1997 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: In support of Yucca Mountain site characterization studies, a hydrogeologic framework was developed, and a hydrogeologic map was constructed for the Death Valley region. The region, covering approximately 100,000 km2 along the Nevada-California border near Las Vegas, is characterized by isolated mountain ranges juxtaposed against broad, alluvium-filled valleys. Geologic conditions are typical of the Basin and Range Province; a variety of sedimentary and igneous intrusive and extrusive rocks have been subjected to both compressional and extensional deformation. The regional ground-water flow system can best be described as a series of connected intermontane basins in which ground-water flow occurs in basin-fill deposits, carbonate rocks, clastic rocks, and volcanic rocks. Previous investigations have developed more site-specific hydrogeologic relationships; however, few have described all the lithologies within the Death Valley regional ground-water flow system. Information required to characterize the hydrogeologic units in the region was obtained from regional geologic maps and reports. Map data were digitized from regional geologic maps and combined into a composite map using a geographic information system. This map was simplified to show 10 laterally extensive hydrogeologic units with distinct hydrologic properties. The hydraulic conductivity values for the hydrogeologic units range over 15 orders of magnitude due to the variability in burial depth and degree of fracturing.

A Hydrogeologic Map of the Death Valley Region, Nevada and California, Developed Using GIS Techniques

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ISBN 13 :
Total Pages : 18 pages
Book Rating : 4.:/5 (86 download)

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Book Synopsis A Hydrogeologic Map of the Death Valley Region, Nevada and California, Developed Using GIS Techniques by : Claudia C. Faunt

Download or read book A Hydrogeologic Map of the Death Valley Region, Nevada and California, Developed Using GIS Techniques written by Claudia C. Faunt and published by . This book was released on 1997 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Estimated Ground-Water Withdrawals from the Death Valley Regional Flow System, Nevada and California, 1913-98

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Publisher : DIANE Publishing
ISBN 13 : 1428917357
Total Pages : 34 pages
Book Rating : 4.4/5 (289 download)

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Book Synopsis Estimated Ground-Water Withdrawals from the Death Valley Regional Flow System, Nevada and California, 1913-98 by :

Download or read book Estimated Ground-Water Withdrawals from the Death Valley Regional Flow System, Nevada and California, 1913-98 written by and published by DIANE Publishing. This book was released on with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Death Valley Regional Ground-Water Flow System, Nevada and California

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Publisher : Scholar's Choice
ISBN 13 : 9781298050953
Total Pages : 80 pages
Book Rating : 4.0/5 (59 download)

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Book Synopsis Death Valley Regional Ground-Water Flow System, Nevada and California by : Wayne R Belcher

Download or read book Death Valley Regional Ground-Water Flow System, Nevada and California written by Wayne R Belcher and published by Scholar's Choice. This book was released on 2015-02-16 with total page 80 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work was reproduced from the original artifact, and remains as true to the original work as possible. Therefore, you will see the original copyright references, library stamps (as most of these works have been housed in our most important libraries around the world), and other notations in the work. This work is in the public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work.As a reproduction of a historical artifact, this work may contain missing or blurred pages, poor pictures, errant marks, etc. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.

Geologic Map of the Death Valley Ground-water Model Area, Nevada and California

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (684 download)

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Book Synopsis Geologic Map of the Death Valley Ground-water Model Area, Nevada and California by :

Download or read book Geologic Map of the Death Valley Ground-water Model Area, Nevada and California written by and published by . This book was released on 2003 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this map is to provide the surface expression of the geology in the Death Valley ground-water model area to be incorporated initially into a 3-D geologic framework model and eventually into a transient ground-water flow model by the U.S. Geological Survey (D'Agnese, 2000; D'Agnese and Faunt, 1999; Faunt and others, 1999; and O'Brien and others, 1999). This work has been conducted in collaboration with the U.S. Department of Energy in order to assess regional ground water flow near the Nevada Test Site (NTS) and the potential radioactive waste repository at Yucca Mountain. The map is centered on the NTS and its perimeter encircles the entire boundary of the numerical flow model area, covering a total area of 57,000 km2. The physiography, geology, and tectonics of the model area are extremely complex (Hunt and Mabey, 1966; Stewart, 1980; Jennings, 1994; Slate and others, 2000; Wright and others, 1999b). The northern and eastern part of the area includes typical Basin and Range topography consisting of north-trending block-faulted ranges and intervening valleys. The central part contains diverse ranges, plateaus, basins, and alluvial flats (for example, the NTS volcanic highlands and Amargosa Valley). The rugged ranges and deep basins of the Death Valley region in eastern California are characteristic of the topography of the southern and western parts of the map area. The map spans numerous tectonic subdivisions of the Great Basin. Deformation includes several generations of upper Paleozoic to Mesozoic thrust faulting that have been dismembered by extensive regional Tertiary to Quaternary normal and strike-slip faults. Much of this extensional and translational deformation is active today, with rates and amounts that vary from low to moderate in the central, eastern, and northern parts of the study area in southern Nevada, to very high in the southwestern and western parts in eastern California. For detailed discussion of the tectonic framework of the map area, the reader is referred to Workman and others (2002).

Digital Hydrographic, Land Use/land Cover, and Hydrologic Unit Boundary Files for the Death Valley Region of Southern Nevada and Southeastern California Processed from U.S. Geological Survey 1:100,000- and 1:250,000-scale Digital Data Files

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ISBN 13 :
Total Pages : 30 pages
Book Rating : 4.3/5 (121 download)

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Book Synopsis Digital Hydrographic, Land Use/land Cover, and Hydrologic Unit Boundary Files for the Death Valley Region of Southern Nevada and Southeastern California Processed from U.S. Geological Survey 1:100,000- and 1:250,000-scale Digital Data Files by : A. Keith Turner

Download or read book Digital Hydrographic, Land Use/land Cover, and Hydrologic Unit Boundary Files for the Death Valley Region of Southern Nevada and Southeastern California Processed from U.S. Geological Survey 1:100,000- and 1:250,000-scale Digital Data Files written by A. Keith Turner and published by . This book was released on 1996 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Estimated Ground-water Withdrawals from the Death Valley Regional Flow System, Nevada and California, 1913-98

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Total Pages : pages
Book Rating : 4.:/5 (532 download)

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Book Synopsis Estimated Ground-water Withdrawals from the Death Valley Regional Flow System, Nevada and California, 1913-98 by :

Download or read book Estimated Ground-water Withdrawals from the Death Valley Regional Flow System, Nevada and California, 1913-98 written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

A Three-dimensional Numerical Model of Predevelopment Conditions in the Death Valley Regional Ground-water Flow System, Nevada and California

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ISBN 13 :
Total Pages : 5 pages
Book Rating : 4.:/5 (684 download)

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Book Synopsis A Three-dimensional Numerical Model of Predevelopment Conditions in the Death Valley Regional Ground-water Flow System, Nevada and California by :

Download or read book A Three-dimensional Numerical Model of Predevelopment Conditions in the Death Valley Regional Ground-water Flow System, Nevada and California written by and published by . This book was released on 2002 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the early 1990's, two numerical models of the Death Valley regional ground-water flow system were developed by the U.S. Department of Energy. In general, the two models were based on the same basic hydrogeologic data set. In 1998, the U.S. Department of Energy requested that the U.S. Geological Survey develop and maintain a ground-water flow model of the Death Valley region in support of U.S. Department of Energy programs at the Nevada Test Site. The purpose of developing this ''second-generation'' regional model was to enhance the knowledge and understanding of the ground-water flow system as new information and tools are developed. The U.S. Geological Survey also was encouraged by the U.S. Department of Energy to cooperate to the fullest extent with other Federal, State, and local entities in the region to take advantage of the benefits of their knowledge and expertise. The short-term objective of the Death Valley regional ground-water flow system project was to develop a steady-stat e representation of the predevelopment conditions of the ground-water flow system utilizing the two geologic interpretations used to develop the previous numerical models. The long-term objective of this project was to construct and calibrate a transient model that simulates the ground-water conditions of the study area over the historical record that utilizes a newly interpreted hydrogeologic conceptual model. This report describes the result of the predevelopment steady-state model construction and calibration.