Oil and gas in Pennsylvania
By: by Katy J. Flaherty and Thomas Flaherty, III.
Contributors: Flaherty, Thomas, III.; Wagner, Walter Richard, 1928-1974.
Edition: 2nd ed.
Series: Educational series / Pennsylvania Geological Survey -- 8
Publisher: Dept. of Conservation and Natural Resources, Bureau of Topographic and Geologic Survey
Published: 2007
Place of publication: Harrisburg
Language: eng
Number of pages: 32
Subjects: Petroleum -- Pennsylvania; Natural gas -- Pennsylvania
Notes: Rev. ed. of: Geology of Pennsylvania's oil and gas / by W.R. Wagner and W.S. Lytle. c1968.

"Fourth series."

Includes bibliographical references (p. 31).