Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 360

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Book Description

Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 322

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Book Description

Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 138

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Book Description

Author: David Z. Piper
Publisher:
ISBN:
Category : Geochemistry
Languages : en
Pages : 52

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Book Description

Author: Alisa L. Gallant
Publisher: DIANE Publishing
ISBN: 9780788148965
Category :
Languages : en
Pages : 90

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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.

Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 836

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Author:
Publisher:
ISBN:
Category : Geodynamics
Languages : en
Pages : 16

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Author: S. Jeffress Williams
Publisher:
ISBN:
Category : Coast changes
Languages : en
Pages : 44

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Book Description

Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Water
Languages : en
Pages : 160

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Book Description

Author: David Joseph Varnes
Publisher:
ISBN:
Category : Earthflows
Languages : en
Pages : 104

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Book Description