Geology of the Elk Run gas pool, Jefferson County, Pennsylvania.
Series: Mineral resources report M59
Publisher: [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey]
Published: 1969
Place of publication: Harrisburg
Language: eng
Number of pages: 18
Subjects: Natural gas -- Geology -- Pennsylvania -- Jefferson Co
Notes: Bibliography: p. 18.
"Pennsylvania Geological Survey, fourth series."
Part of illustrative matter fold. in pocket.