Author: Alisa L. Gallant
Publisher: DIANE Publishing
ISBN: 9780788148965
Category :
Languages : en
Pages : 90
Book Description
Produced as a framework for organizing and interpreting environmental data for inventory, monitoring, and research efforts. The descriptions of the 20 ecoregions of Alaska contained in this guide were derived by synthesizing information on the geographic distribution of environmental factors such as climate, terrain, soils, and vegetation. The specific procedures and materials used to delineate the ecoregion boundaries are documented, and the environmental characteristics in each ecoregion are described. Accompanied by a full-color oversize map of the ecoregions, their boundaries, and transitional areas. 42 full-color photos.
EcoRegions of Alaska
Author: Alisa L. Gallant
Publisher: DIANE Publishing
ISBN: 9780788148965
Category :
Languages : en
Pages : 90
Book Description
Produced as a framework for organizing and interpreting environmental data for inventory, monitoring, and research efforts. The descriptions of the 20 ecoregions of Alaska contained in this guide were derived by synthesizing information on the geographic distribution of environmental factors such as climate, terrain, soils, and vegetation. The specific procedures and materials used to delineate the ecoregion boundaries are documented, and the environmental characteristics in each ecoregion are described. Accompanied by a full-color oversize map of the ecoregions, their boundaries, and transitional areas. 42 full-color photos.
Publisher: DIANE Publishing
ISBN: 9780788148965
Category :
Languages : en
Pages : 90
Book Description
Produced as a framework for organizing and interpreting environmental data for inventory, monitoring, and research efforts. The descriptions of the 20 ecoregions of Alaska contained in this guide were derived by synthesizing information on the geographic distribution of environmental factors such as climate, terrain, soils, and vegetation. The specific procedures and materials used to delineate the ecoregion boundaries are documented, and the environmental characteristics in each ecoregion are described. Accompanied by a full-color oversize map of the ecoregions, their boundaries, and transitional areas. 42 full-color photos.
The United States Geological Survey in Alaska, Accomplishments During ...
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 188
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 188
Book Description
The United States Geological Survey in Alaska
Author: Kathleen M. Johnson
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 190
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 190
Book Description
The United States Geological Survey in Alaska
Author:
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ISBN:
Category : Geology
Languages : en
Pages : 164
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 164
Book Description
Location Maps and List of U.S. Geological Survey Reports on Water Resources in Alaska 1950 to 1990
Author:
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Category : Water-supply
Languages : en
Pages : 52
Book Description
Publisher:
ISBN:
Category : Water-supply
Languages : en
Pages : 52
Book Description
The United States Geological Survey in Alaska
Author: Thomas M. Cronin
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 460
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 460
Book Description
Geologic Studies in Alaska by the U.S. Geological Survey, 1992
Author:
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ISBN:
Category : Geology
Languages : en
Pages : 260
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 260
Book Description
Geologic Studies in Alaska by the U.S. Geological Survey During 1987
Author:
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ISBN:
Category : Alaska
Languages : en
Pages : 684
Book Description
Publisher:
ISBN:
Category : Alaska
Languages : en
Pages : 684
Book Description
1982 Annual Report on Alaska's Mineral Resources
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Category : Mines and mineral resources
Languages : en
Pages : 68
Book Description
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 68
Book Description
1984 Annual Report on Alaska's Mineral Resources
Author:
Publisher:
ISBN:
Category : Analytical geochemistry
Languages : en
Pages : 868
Book Description
Short papers describing results of recent geologic investigations.
Publisher:
ISBN:
Category : Analytical geochemistry
Languages : en
Pages : 868
Book Description
Short papers describing results of recent geologic investigations.