Anthracite Mechanical Mining Investigations

Anthracite Mechanical Mining Investigations PDF Author: John Willard Buch
Publisher:
ISBN:
Category : Anthracite coal industry
Languages : en
Pages : 20

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Anthracite Mechanical Mining Investigations

Anthracite Mechanical Mining Investigations PDF Author: John Willard Buch
Publisher:
ISBN:
Category : Anthracite coal industry
Languages : en
Pages : 20

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Anthracite Mechanical-mining Investigations

Anthracite Mechanical-mining Investigations PDF Author: John C. Hartley
Publisher:
ISBN:
Category : Anthracite coal industry
Languages : en
Pages : 38

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Anthracite Mechanical Mining Investigations

Anthracite Mechanical Mining Investigations PDF Author: Andrew Allan
Publisher:
ISBN:
Category : Anthracite coal industry
Languages : en
Pages : 52

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Information Circular

Information Circular PDF Author:
Publisher:
ISBN:
Category : Mines and mineral resources
Languages : en
Pages : 1136

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Investigation of Simon & Coles Manganese Deposit Bedford County, Pa

Investigation of Simon & Coles Manganese Deposit Bedford County, Pa PDF Author: W. H. Kerns
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ISBN:
Category : Bedford County (Pa.)
Languages : en
Pages : 236

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Report of Research and Technologic Work on Coal and Related Investigations

Report of Research and Technologic Work on Coal and Related Investigations PDF Author: R. L. Brown
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ISBN:
Category : Coal
Languages : en
Pages : 112

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Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa

Catalog of Books and Reports in the Bureau of Mines Technical Library, Pittsburgh, Pa PDF Author: United States. Bureau of Mines. Technical Library, Pittsburgh
Publisher:
ISBN:
Category : Library catalogs
Languages : en
Pages : 792

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Mechanized Longwall Mining

Mechanized Longwall Mining PDF Author: James J. Olson
Publisher:
ISBN:
Category : Coal-mining machinery
Languages : en
Pages : 212

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Report of Investigations

Report of Investigations PDF Author:
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ISBN:
Category : Mineral industries
Languages : en
Pages : 814

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Report of Investigations. [no.2002 to No.7380]

Report of Investigations. [no.2002 to No.7380] PDF Author:
Publisher:
ISBN:
Category : Mineral industries
Languages : en
Pages : 806

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