Author:
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ISBN:
Category : Geology
Languages : en
Pages : 104
Book Description
Pennsylvanian Sharon Formation, Past and Present
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 104
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 104
Book Description
Indiana County, Pennsylvania
Author:
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ISBN:
Category : Indiana County (Pa.)
Languages : en
Pages : 872
Book Description
Publisher:
ISBN:
Category : Indiana County (Pa.)
Languages : en
Pages : 872
Book Description
The Challenges of Dam Removal and River Restoration
Author: Jerome V. DeGraff
Publisher: Geological Society of America
ISBN: 0813741211
Category : Science
Languages : en
Pages : 214
Book Description
"River restoration is a societal goal in the United States. This collection of research articles focuses on our current understanding of the impacts of removing dams and the role of dam removal in the larger context of river restoration. The papers are grouped by topic: (1) assessment of existing dams, strategies to determine impounded legacy sediments, and evaluating whether or not to remove the dam; (2) case studies of the hydrologic, sediment, and ecosystem impacts of recent dam removals; (3) assessment of river restoration by modifying flows or removing dams; and (4) the concept of river restoration in the context of historical changes in river systems"--Provided by publisher.
Publisher: Geological Society of America
ISBN: 0813741211
Category : Science
Languages : en
Pages : 214
Book Description
"River restoration is a societal goal in the United States. This collection of research articles focuses on our current understanding of the impacts of removing dams and the role of dam removal in the larger context of river restoration. The papers are grouped by topic: (1) assessment of existing dams, strategies to determine impounded legacy sediments, and evaluating whether or not to remove the dam; (2) case studies of the hydrologic, sediment, and ecosystem impacts of recent dam removals; (3) assessment of river restoration by modifying flows or removing dams; and (4) the concept of river restoration in the context of historical changes in river systems"--Provided by publisher.
Minerals Yearbook
Author:
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Category : Mineral industries
Languages : en
Pages : 408
Book Description
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 408
Book Description
From the Shield to the Sea
Author: Richard M. Ruffolo
Publisher: Geological Society of America
ISBN: 0813700205
Category : Science
Languages : en
Pages : 196
Book Description
Features field guides and descriptions of eight geological field trips of the area near Pittsburgh, Pennsylvania. The trips highlight the region's geology from eastern Ohio to the Central Appalachian Valley and Ridge.
Publisher: Geological Society of America
ISBN: 0813700205
Category : Science
Languages : en
Pages : 196
Book Description
Features field guides and descriptions of eight geological field trips of the area near Pittsburgh, Pennsylvania. The trips highlight the region's geology from eastern Ohio to the Central Appalachian Valley and Ridge.
Historical and Biographical Annals of Columbia and Montour Counties, Pennsylvania, Containing a Concise History of the Two Counties and a Genealogical and Biographical Record of Representative Families ...
Author:
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Category : Columbia County (Pa.)
Languages : en
Pages : 732
Book Description
Publisher:
ISBN:
Category : Columbia County (Pa.)
Languages : en
Pages : 732
Book Description
Oil and Gas Fields of the Carnegie Quadrangle, Pennsylvania
Author: Malcolm John Munn
Publisher:
ISBN:
Category : Arizona
Languages : en
Pages : 554
Book Description
Publisher:
ISBN:
Category : Arizona
Languages : en
Pages : 554
Book Description
Geological Survey Bulletin
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 62
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 62
Book Description
Geology and Mineral Resources of the Cleveland District, Ohio
Author: Henry Platt Cushing
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 190
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 190
Book Description
Bulletin
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 376
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 376
Book Description