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.
United States Geological Survey Yearbook
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 266
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 266
Book Description
The United States Geological Survey in Alaska, Accomplishments During ...
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 424
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 424
Book Description
The United States Geological Survey in Alaska
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 722
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 722
Book Description
U.S. Geological Survey Circular
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 930
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 930
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, 1879-1989
Author: Mary C. Rabbitt
Publisher:
ISBN:
Category : Geological surveys
Languages : en
Pages : 64
Book Description
A history of the relation of geology during the first 110 years of the US Geological Survey to the development of public-land, federal-science, and mapping policies and the development of mineral resources in the United States.
Publisher:
ISBN:
Category : Geological surveys
Languages : en
Pages : 64
Book Description
A history of the relation of geology during the first 110 years of the US Geological Survey to the development of public-land, federal-science, and mapping policies and the development of mineral resources in the United States.
Geology and Ore Deposits of the Bokan Mountain Uranium-thorium Area, Southeastern Alaska
Author: Edward Malcolm MacKevett
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 142
Book Description
Prepared on behalf of the United States Atomic Energy Commission and published with the permission of the Commission.
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 142
Book Description
Prepared on behalf of the United States Atomic Energy Commission and published with the permission of the Commission.
United States Geological Survey Annual Report
Author: Geological Survey (U.S.)
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 216
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 216
Book Description
The United States Geological Survey in Alaska, Accomplishments During
Author:
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 172
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 172
Book Description