Download or read book OF1986 07 Groundwater Hydrology Carson City Quadrangle Nevada written by Nevada Bureau of Mines and Geology and published by NV Bureau of Mines & Geology. This book was released on 1986 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Groundwater Hydrology Carson City Quadrandle i e Quadrangle Nevada written by Terry Katzer and published by . This book was released on 1986 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Carson City Quadrangle General Ground Water Map written by Nevada Bureau of Mines and Geology and published by . This book was released on 1980 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book OF1986 08 Flood and Related Debris flow Hazards Along Principal Drainages Carson City Quadrangle Nevada written by and published by NV Bureau of Mines & Geology. This book was released on 1986 with total page 14 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Hydrology and Ground water Budgets of the Dayton Valley Hydrographic Area West central Nevada written by Douglas K. Maurer and published by . This book was released on 1997 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book New Publications of the Geological Survey written by Geological Survey (U.S.) and published by . This book was released on 1989 with total page 836 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book The State Water Plan written by Pennsylvania. Bureau of Resources Programming and published by . This book was released on 1975 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Environmental Change and Agricultural Sustainability in the Mekong Delta written by Mart A. Stewart and published by Springer Science & Business Media. This book was released on 2011-05-13 with total page 455 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Mekong Delta of Vietnam is one of the most productive agricultural areas in the world. The Mekong River fans out over an area of about 40,000 sq kilometers and over the course of many millennia has produced a region of fertile alluvial soils and constant flows of energy. Today about a fourth of the Delta is under rice cultivation, making this area one of the premier rice granaries in the world. The Delta has always proven a difficult environment to manipulate, however, and because of population pressures, increasing acidification of soils, and changes in the Mekong’s flow, environmental problems have intensified. The changing way in which the region has been linked to larger flows of commodities and capital over time has also had an impact on the region: For example, its re-emergence in recent decades as a major rice-exporting area has linked it inextricably to global markets and their vicissitudes. And most recently, the potential for sea level increases because of global warming has added a new threat. Because most of the region is on average only a few meters above sea level and because any increase of sea level will change the complex relationship between tides and down-river water flow, the Mekong Delta is one of the areas in the world most vulnerable to the effects of climate change. How governmental policy and resident populations have in the past and will in coming decades adapt to climate change as well as several other emerging or ongoing environmental and economic problems is the focus of this collection.

Download or read book Preliminary Determination of Epicenters written by and published by . This book was released on 2006 with total page 350 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Perspectives on Nonpoint Source Pollution written by and published by . This book was released on 1985 with total page 532 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Geological Survey Water supply Paper written by and published by . This book was released on 1964 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Great Lakes Tectonic Zone revisited written by Paul Kibler Sime and published by . This book was released on 1993 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Great Lakes tectonic zone (GLTZ) is a Late Archean crustal boundary (paleosuture) at least 1,200 kilometers long that juxtaposes a Late Archean greenstone-granite terrane (Wawa subprovince of Superior province) on the north and an Early to Late Archean gneiss terrane (Minnesota River Valley subprovince) on the south. Recent mapping of an exposed seg- ment in the Marquette, Michigan, area provides new data on the vergence of the structure. These data necessitate reexami- nation of the COCORP seismic-reflection profiling in central Minnesota, which has been the principal basis for past views on the vergence of the GLTZ. In the Marquette area, the GLTZ is a northwest-striking mylonite zone about 2.3 kilometers wide that is superposed on previously deformed rocks of both Archean terranes. Shear zone walls strike N. 55°-60° W., and foliation in mylonite within the GLTZ strikes (average) N. 70° W. and dips 75° SW. A stretching lineation plunges 42° in a S. 43° E. direction. Hinges of tight to open (sheath?) folds of both Z- and S-symmetries plunge parallel to the lineation. The attitude of the lineation (line of tectonic transport and X finite strain axis), together with asymmetric kinematic indicators, indicates that collision at this locality was oblique; the collision resulted in dextral- thrust shear along the boundary, northwestward vergence, and overriding of the greenstone-granite terrane by the gneiss terrane. In contrast, the seismic-reflection profiling in central Minnesota has been interpreted by several investigators to indicate that the GLTZ is a shallowly north dipping (=30°) structure, which implies southward vergence on a north-dipping subduction zone. We suggest, alternatively, that the shallow- dipping reflectors in the seismic profiles indicate lithologic contacts related to recumbent and gently inclined folds (D1), perhaps enhanced by ductile deformation zones, and that the Morris fault is indeed the GLTZ. The Morris fault strikes about N. 70° E., dips steeply southeastward, is transparent in seismic profiles, appears to be narrow, and coincides with the inferred position of the GLTZ as shown on earlier maps. The oblique collision along northwest-trending segments of the GLTZ would be expected to produce dextral transpression across a large region north of the GLTZ, and may have produced an early nappe-forming event (D1) as well as younger upright folds (D2), and as a later, more brittle event, the numerous dextral faults and conjugate sinistral faults that are widespread in the Wawa and adjacent subprovinces.

Download or read book Methods for Geochemical Analysis written by Philip A. Baedecker and published by . This book was released on 1987 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt: Analytical methods used in the Geologic Division laboratories of the U.S. Geological Survey for the inorganic chemical analysis of rock and mineral samples.

Download or read book Field Studies of Radon in Rocks Soils and Water written by Gundersen/Wanty and published by CRC Press. This book was released on 1992-11-30 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt: Field Studies of Radon in Rocks, Soils, and Water focuses on the principal sources of indoor radon and detecting radon through geochemical and hydrological studies of ground water. The book addresses how to measure radon, covers geological field study techniques, and presents techniques for assessing radon potential. The geochemical and hydrological studies of ground water cover such areas as health effects and radionuclides in geology. Techniques for measuring radon in ground water are also provided. Field Studies of Radon in Rocks, Soils, and Water is an excellent practical guide for geologists, geochemists, ground water professionals, and geophysicists interested in radon. Features

Download or read book Encyclopedia of Water Politics and Policy in the United States written by Steven L. Danver and published by CQ Press. This book was released on 2011-05-17 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Water has had an immeasurable impact on the history and growth of the United States. As an essential element of life water has been and remains a constant source of conflict and controversy as different constituencies fight for limited resources. The Encyclopedia of Water Politics and Policy in the United States is the most comprehensive reference source available that analyzes water-related issues in America. A diverse group of over 100 scholars have provided their research and analysis of why water is so significant by tracing its impact on issues like national and state boundaries, western migration, urbanization, and the economy. This volume chronicles the origins of present-day water problems, political conflicts, the impact of legislation and court decisions on the use of water resources, the major projects undertaken across the country, and what experts are proposing be done to preserve this basic component of the environment. Going back some 150 years, the Encyclopedia provides an overview of approximately 280 pieces of water-related legislation, legal cases, people, projects, and organizations that have shaped the history of the United States. In addition to historical coverage, the volume also addresses many current environmental issues including acid rain, agriculture, climate change, mining, erosion, levees and dams, pollution, urbanization, and wastewater treatment. The volume’s A to Z entries are divided into four sections: Regional Water Politics and Policy: Essays providing a narrative background and overview Major Issues in Water Politics and Policy: A comprehensive list of issues from colonial times to the present Law and Government: The people and legislation that have shaped water policy in the United States Places and Projects: Extensive coverage of the projects (including dams and aqueducts) the government has undertaken to develop the nation’s waterways Throughout the volume, concise text features highlight important events, advocacy groups, people, books, and sites important to water politics and policy. A thematic table of contents allows users to easily locate reclamation projects geographically, biographies of important figures, current issues by subject area, government agencies, and legal cases.

Download or read book Characteristics of Hawaiian Volcanoes written by Taeko Jane Takahashi and published by Government Printing Office. This book was released on 2014 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: Characteristics of Hawaiian Volcanoes establishes a benchmark for the currrent understanding of volcanism in Hawaii, and the articles herein build upon the elegant and pioneering work of Dutton, Jagger, Steams, and many other USGS and academic scientists. Each chapter synthesizes the lessons learned about a specific aspect of volcanism in Hawaii, based largely o continuous observation of eruptive activity and on systematic research into volcanic and earthquake processes during HVO's first 100 years. NOTE: NO FURTHER DISCOUNTS FOR ALREADY REDUCED SALE ITEMS.

Download or read book Studies on Glaciers written by Louis Agassiz and published by . This book was released on 1967 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: