Hydrographic Surveys for Six Water Bodies in Eastern Nebraska, 2005-07 PDF Download

Author: Michaela Rae Johnson
Publisher:
ISBN:
Category : Hydrographic surveying
Languages : en
Pages : 21

View

Book Description

Author: Geological Survey (U.S.). Water Resources Division
Publisher:
ISBN:
Category :
Languages : en
Pages : 8

View

Book Description

Author:
Publisher: Government Printing Office
ISBN: 9780160776281
Category : Electronic government information
Languages : en
Pages : 628

View

Book Description
NOTE: NO FURTHER DISCOUNT FOR THIS PRINT PRODUCT--OVERSTOCK SALE --Significantly reduced list price while supplies last The Erosion and Sedimentation Manual provides a comprehensive coverage of subjects in nine chapters (i.e., introduction, erosion and reservoir sedimentation, noncohesive sediment transport, cohesive sediment transport, sediment modeling for rivers and reservoirs, sustainable development and use of reservoirs, river process and restoration, dam decommissioning and sediment management, and reservoir surveys and data analysis). Each chapter is self-contained, with cross references of subjects that are discussed in different chapters of this manual. The manual also includes a list of commonly used notations used in the erosion and sedimentation literature, conversion factors between the Imperial and metric units, physical properties of water, and author and subject indexes for easy reference. Each chapter has a list of reference for readers who would like to seek out more detailed information on specific subjects. Audience The manual would be useful for researchers, university professors, graduate students, geologists, hydrographic survey analysts, municipal and state water research specialists, and engineers in solving erosion and sedimentation problems. Related products: Earth Science resources collection can be found here: https: //bookstore.gpo.gov/catalog/science-technology/earth-science

Author: John F. Shroder
Publisher: Elsevier
ISBN: 0128018615
Category : Technology & Engineering
Languages : en
Pages : 546

View

Book Description
Transboundary Water from Afghanistan: Climate Change, and Land-Use Implications brings together diverse factual material on the physical geography and political, cultural, and economic implications of Southwest Asian transboundary water resources. It is the outgrowth of long-term deep knowledge and experience gained by the authors, as well as the material developed from a series of new workshops funded by the Lounsbery Foundation and other granting agencies. Afghanistan and Pakistan have high altitude mountains providing vital water supplies that are highly contentious necessities much threatened by climate change, human land-use variation, and political manipulation, which can be managed in new ways that are in need of comprehensive discussions and negotiations between all the riparian nations of the Indus watershed (Afghanistan, China, India, and Pakistan). This book provides a description of the basic topographic configuration of the Kabul River tributary to the Indus river, together will all its tributaries that flow back and forth across the border between Afghanistan and Pakistan, and the basic elements that are involved with the hydrological cycle and its derivatives in the high mountains of the Hindu Kush and Himalaya. Synthesizes information on the physical geography and political, cultural, and economic implications of Southwest Asian transboundary water resources Offers a basic topographic description of the Indus River watershed Provides local water management information not easily available for remote and contentious border areas Delivers access to the newest thinking from chief personnel on both sides of the contentious border Features material developed from a series of new workshops funded by the Lounsbery Foundation and other granting agencies

Author: Leonard F Konikow
Publisher: CreateSpace
ISBN: 9781500503062
Category :
Languages : en
Pages : 72

View

Book Description
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: Ann Bleed
Publisher:
ISBN: 9781561610495
Category :
Languages : en
Pages : 153

View

Book Description

Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 868

View

Book Description

Author:
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 868

View

Book Description

Author: John T. Stark
Publisher:
ISBN:
Category : Caroline Islands
Languages : en
Pages : 434

View

Book Description

Author: Klement Tockner
Publisher: Elsevier
ISBN: 0081026137
Category : Science
Languages : en
Pages : 946

View

Book Description
Rivers of Europe, Second Edition, presents the latest update on the only primary source of complete and comparative baseline data on the biological and hydrological characteristics of more than 180 of the highest profile rivers in Europe. With even more full-color photographs and maps, the book includes conservation information on current patterns of river use and the extent to which human society has exploited and impacted them. Each chapter includes up to 10 featured rivers, with detailed information on their physiography, hydrology, ecology/biodiversity and human impacts. Rivers selected for specific coverage include the largest, the most natural, and those most affected by humans. This book provides the most comprehensive information ecologists and conservation managers need to better assess their management and meet the EU legislative good governance targets. Includes comparison photos of rivers, along with information on the history and management of each river Presents summary information on hydrological, ecological and freshwater biodiversity patterns and trends of each river Highlights environmental issues of great importance to citizens and governments, including fragmentation by dams, pollution, introduction of nonnative species and reductions in biodiversity