Report of progress in the Beaver River District of the bituminous coal-fields of Western Pennsylvania: illustrated with three geological maps of parts of Beaver, Butler and Allegheny counties, and 21 plates of vertical sections
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Bibliographic Details
Main Author: White, Israel C. 1848-1927 (Author)
Format: Book
Language:English
Published: Harrisburg Board of Commissioners for the Second Geological Survey of Pennsylvania 1878
Series:Second Geological Survey of Pennsylvania Q = 1875
Subjects:
Online Access:Volltext
Physical Description:LI, 337 Seiten, XXII Blätter Illustrationen, Diagramme, Karten 3 Kartenblätter (gefaltet)

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