Author: Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 542
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
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
Bituminous Coal Fields of Pennsylvania
Author: Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description
Bituminous Coal Fields of Pennsylvania
Author:
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 798
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 798
Book Description
Bituminous Coal Fields of Pennsylvania
Author: Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 454
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 454
Book Description
Bituminous Coal Fields of Pennsylvania
Author: Pennsylvania. Bureau of Topographic and Geologic Survey
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description
Bituminous Coal Fields of Pennsylvania
Author:
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description
Pennsylvania Bituminous Coal
Author: Pennsylvania State Planning Board
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 62
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages : 62
Book Description
Bituminous coal fields of Pennsylvania
Author: Geological Survey of Pennsylvania
Publisher:
ISBN:
Category : Coalfields
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Coalfields
Languages : en
Pages :
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. Topographic and Geological Survey Commission
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description
Publisher:
ISBN:
Category : Bituminous coal
Languages : en
Pages :
Book Description