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Estimating Net Drawdown Resulting From Episodic Withdrawals At Six Well Fields In The Coastal Plain Physiographic Province Of Virginia Book in PDF, ePub and Kindle version is available to download in english. Read online anytime anywhere directly from your device. Click on the download button below to get a free pdf file of Estimating Net Drawdown Resulting From Episodic Withdrawals At Six Well Fields In The Coastal Plain Physiographic Province Of Virginia book. This book definitely worth reading, it is an incredibly well-written.
Author : Michael J. Focazio,Gary K. Speiran
Publisher : Unknown
Page : 42 pages
File Size : 51,5 Mb
Release : 1993
Category : Groundwater
ISBN : UOM:39015054002343
Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 55,5 Mb
Release : 1994
Category : Government publications
ISBN : WISC:89117117382
Author : Anonim
Publisher : Unknown
Page : 752 pages
File Size : 46,6 Mb
Release : 1994
Category : Government publications
ISBN : UIUC:30112005601734
Author : Geological Survey (U.S.)
Publisher : Unknown
Page : 448 pages
File Size : 51,7 Mb
Release : 1994
Category : Geology
ISBN : STANFORD:36105006313600
Author : Anonim
Publisher : Unknown
Page : 478 pages
File Size : 45,8 Mb
Release : 1995
Category : Stream measurements
ISBN : UOM:39015035146904
Author : Anonim
Publisher : Unknown
Page : 68 pages
File Size : 55,8 Mb
Release : 1994
Category : Geology
ISBN : MINN:31951D02477940U
Author : Geological Survey (U.S.)
Publisher : Unknown
Page : 408 pages
File Size : 54,8 Mb
Release : 1994
Category : Geology
ISBN : MINN:31951P009750239
Author : Anonim
Publisher : Unknown
Page : 136 pages
File Size : 49,6 Mb
Release : 1995
Category : Geology
ISBN : STANFORD:36105017490074
Author : Virginia. Division of Mineral Resources
Publisher : Unknown
Page : 136 pages
File Size : 45,6 Mb
Release : 1977
Category : Mines and mineral resources
ISBN : OSU:32435076442797
Author : Anonim
Publisher : Unknown
Page : 576 pages
File Size : 46,9 Mb
Release : 1995
Category : Agriculture
ISBN : UOM:39015035204737
Author : Leonard F Konikow
Publisher : CreateSpace
Page : 72 pages
File Size : 44,9 Mb
Release : 2014-08-01
Category : Electronic
ISBN : 1500503061
A natural consequence of groundwater withdrawals is the removal of water from subsurface storage, but the overall rates and magnitude of groundwater depletion in the United States are not well characterized. This study evaluates long- term cumulative depletion volumes in 40 separate aquifers or areas and one land use category in the United States, bringing together information from the literature and from new analy- ses. Depletion is directly calculated using calibrated ground- water models, analytical approaches, or volumetric budget analyses for multiple aquifer systems. Estimated groundwater depletion in the United States during 1900-2008 totals approx- imately 1,000 cubic kilometers (km3). Furthermore, the rate of groundwater depletion has increased markedly since about 1950, with maximum rates occurring during the most recent period (2000-2008) when the depletion rate averaged almost 25 km3 per year (compared to 9.2 km3 per year averaged over the 1900-2008 timeframe).
Author : Robert A. Renken,Baxter A Black,W.C. Ward,I.P. Gill,Fernando Gómez-Gómez,Jesús Rodríguez-Martínez
Publisher : U S Geological Survey
Page : 139 pages
File Size : 54,6 Mb
Release : 2002
Category : Science
ISBN : 0607993618
Author : National Research Council,Division on Earth and Life Studies,Board on Environmental Studies and Toxicology,Water Science and Technology Board,Committee on Riparian Zone Functioning and Strategies for Management
Publisher : National Academies Press
Page : 449 pages
File Size : 42,8 Mb
Release : 2002-10-10
Category : Science
ISBN : 9780309082952
The Clean Water Act (CWA) requires that wetlands be protected from degradation because of their important ecological functions including maintenance of high water quality and provision of fish and wildlife habitat. However, this protection generally does not encompass riparian areasâ€"the lands bordering rivers and lakesâ€"even though they often provide the same functions as wetlands. Growing recognition of the similarities in wetland and riparian area functioning and the differences in their legal protection led the NRC in 1999 to undertake a study of riparian areas, which has culminated in Riparian Areas: Functioning and Strategies for Management. The report is intended to heighten awareness of riparian areas commensurate with their ecological and societal values. The primary conclusion is that, because riparian areas perform a disproportionate number of biological and physical functions on a unit area basis, restoration of riparian functions along America's waterbodies should be a national goal.
Author : Sharon E. Kroening
Publisher : Unknown
Page : 122 pages
File Size : 41,6 Mb
Release : 2004
Category : Earth sciences
ISBN : OSU:32435088172952
Author : Scott W. Ator
Publisher : Unknown
Page : 64 pages
File Size : 49,8 Mb
Release : 2005
Category : Hydrogeology
ISBN : STANFORD:36105115014776