Author: Elmer Davisson PattersonPublisher:
ISBN:
Category : Coal
Languages : en
Pages : 150
Book Description
Prepared in cooperation with the Pennsylvania Geological Survey.
Coal Resources of Butler County, Pennsylvania
Author: Elmer Davisson PattersonPublisher:
ISBN:
Category : Coal
Languages : en
Pages : 150
Book Description
Prepared in cooperation with the Pennsylvania Geological Survey.
Coal Resources of Western Pennsylvania
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 148
Book Description
Coal Resources of Butler County, Pennsylvania
Author: Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 252
Book Description
Coal Resources of Butler County, Pennsylvania: Coal crop lines, mined-out areas, and structure contours
Author: Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 236
Book Description
Coal Resources of Beaver County, Pennsylvania
Author: Elmer Davisson PattersonPublisher:
ISBN:
Category : Coal
Languages : en
Pages : 94
Book Description
Prepared in cooperation with the Pennsylvania Bureau of Topographic and Geologic Survey.
List of U.S. Geological Survey Geologic and Water-supply Reports and Maps for Pennsylvania and New Jersey
Author: Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 248
Book Description
Information Circular
Author: Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 568
Book Description
United States Geological Survey Alaska Program, 1974
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 332
Book Description
Geological Survey Circular
Author: Geological Survey (U.S.)Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 496
Book Description
Monthly Catalog of United States Government Publications
Author: Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 1932
Book Description
