McDonald and adjacent oil fields, Allegheny and Washington Counties, Pennsylvania.

Bibliographic Details
Corporate Author:	Pennsylvania. Bureau of Topographic and Geologic Survey
Other Authors:	Ingham, A. I. (Albert Irwin), 1914-2002
Format:	Book
Language:	English
Published:	[Harrisburg], [publisher not identified] ; 1949.
Series:	Bulletin (Pennsylvania. Bureau of Topographic and Geologic Survey) ; M29.
Subjects:	Petroleum > Geology > Pennsylvania > Allegheny County. Petroleum > Geology > Pennsylvania > Washington County.

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