Geology of the oil and gas fields of southwestern Pennsylvania
By: by John A. Harper and Christopher D. Laughrey.
Contributors: Laughrey, Christopher D.
Series: Mineral resource report -- 87
Publisher: Pennsylvania Geological Survey
Published: 1987
Place of publication: Harrisburg, PA
Language: eng
Number of pages: 166
Subjects: Petroleum -- Geology -- Pennsylvania; Natural gas -- Geology -- Pennsylvania.; Oil fields -- Pennsylvania; Gas fields -- Pennsylvania
Notes: In portfolio.

 89620782  t_oclc

Bibliogr.

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