Human Adaptation in the Ozark and Ouachita Mountains
Author : George Sabo
Publisher :
Page : 318 pages
File Size : 23,61 MB
Release : 1990
Category : History
ISBN :
Author : George Sabo
Publisher :
Page : 318 pages
File Size : 23,61 MB
Release : 1990
Category : History
ISBN :
Author : Joseph L. Arnold
Publisher :
Page : 144 pages
File Size : 13,51 MB
Release : 1988
Category : Flood control
ISBN :
Author : Food and Agriculture Organization of the United Nations
Publisher : Food & Agriculture Org.
Page : 180 pages
File Size : 40,5 MB
Release : 2001
Category : Business & Economics
ISBN : 9789251046944
The importance of free longitudinal passage of river fauna is stressed.
Author : National Research Council
Publisher : National Academies Press
Page : 449 pages
File Size : 12,24 MB
Release : 2002-10-10
Category : Science
ISBN : 0309082951
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 :
Publisher :
Page : 258 pages
File Size : 31,42 MB
Release : 2000
Category : Eutrophication
ISBN :
Author :
Publisher :
Page : 68 pages
File Size : 18,3 MB
Release : 1999
Category : Air quality
ISBN :
Author : David Billington
Publisher : CreateSpace
Page : 626 pages
File Size : 41,89 MB
Release : 2013-04-02
Category :
ISBN : 9781483966137
This history explores the story of federal contributions to dam planning, design, and construction by carefully selecting those dams and river systems that seem particularly critical to the story. The history also addresses some of the negative environmental consequences of dam-building, a series of problems that today both Reclamation and the U.S. Army Corps of Engineers seek to resolve.
Author : Keith Petersen
Publisher :
Page : 264 pages
File Size : 46,58 MB
Release : 1994
Category : Columbia River
ISBN :
Author : Robert Eugene Bell
Publisher :
Page : 258 pages
File Size : 42,59 MB
Release : 2004
Category : Archaeologists
ISBN :
Author : Clarence R. Geier
Publisher : Createspace Independent Publishing Platform
Page : 232 pages
File Size : 50,23 MB
Release : 2017-02-10
Category :
ISBN : 9781541023482
The book includes six chapters that cover Virginia history from initial settlement through the 20th century plus one that deals with the important role of underwater archaeology. Written by prominent archaeologists with research experience in their respective topic areas, the chapters consider important issues of Virginia history and consider how the discipline of historic archaeology has addressed them and needs to address them . Changes in research strategy over time are discussed , and recommendations are made concerning the need to recognize the diverse and often differing roles and impacts that characterized the different regions of Virginia over the course of its historic past. Significant issues in Virginia history needing greater study are identified.