Author: Elmer Davisson Patterson
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 94
Book Description
Prepared in cooperation with the Pennsylvania Bureau of Topographic and Geologic Survey.
Coal Resources of Beaver County, Pennsylvania
Author: Elmer Davisson Patterson
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 94
Book Description
Prepared in cooperation with the Pennsylvania Bureau of Topographic and Geologic Survey.
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 94
Book Description
Prepared in cooperation with the Pennsylvania Bureau of Topographic and Geologic Survey.
Coal Resources of Beaver County, Pa
Author: E. D. Patterson
Publisher:
ISBN:
Category :
Languages : en
Pages : 33
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 33
Book Description
Coal resources of Beaver County, Pennsylvania
Author: Elmer D. Patterson
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 33
Book Description
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 33
Book Description
Coal Resources of Butler County, Pennsylvania
Author: Elmer Davisson Patterson
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 150
Book Description
Prepared in cooperation with the Pennsylvania Geological Survey.
Publisher:
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
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 148
Book Description
Bituminous Coal Fields of Pennsylvania ...: pt.1. General information on coal, by G. H. Ashley. 1928. pt.2. Detailed description of coal fields, by J. D. Sisler. 2d ed. 1932. pt.3. Coal resources, by J. F. Reese and J. D. Sisler. 1928. pt.4. Coal analyses, prepared by U.S. Bureau of mines. 1925
Author: Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 542
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 542
Book Description
Coal Beds in Beaver County, Pennsylvania
Author: James Donaldson Sisler
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 4
Book Description
Publisher:
ISBN:
Category : Coal mines and mining
Languages : en
Pages : 4
Book Description
Coal Resources of Pennsylvania
Author: Arthur A. Socolow
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 60
Book Description
Publisher:
ISBN:
Category : Coal
Languages : en
Pages : 60
Book Description
Bituminous Coal Fields of Pennsylvania ...
Author: Geological Survey of Pennsylvania
Publisher:
ISBN:
Category :
Languages : en
Pages : 1240
Book Description
Publisher:
ISBN:
Category :
Languages : en
Pages : 1240
Book Description
Summary Ground-water Resources of Beaver County, Pennsylvania
Author: Charles W. Poth
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 54
Book Description
Publisher:
ISBN:
Category : Geology
Languages : en
Pages : 54
Book Description