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Bituminous coal fields of Pennsylvania.

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Bibliographic Details
Corporate Authors: Pennsylvania. Bureau of Topographic and Geologic Survey, United States. Bureau of Mines
Other Authors: Ashley, Geo. H. (George Hall), 1866-1951, Sisler, James D. (James Donaldson), 1894-, Reese, John F.
Format: Book
Language:English
Published: Harrisburg, [publisher not identified] ; 1925-
Series:Mineral resource report ; 6.
Subjects:
Bituminous coal.
Coal > Pennsylvania.
Coal > Analysis.
Description
Physical Description:volumes in : illustrations, plates, maps (part folded) tables, diagrams ; 23 cm.
Bibliography:Includes bibliographies.