Oil and gas developments in the Appalachian Basin, past and present
Series: Pennsylvania. Topographic and Geologic Survey. Bulletin M37; Bulletin M,; 37.
Published: 1953
Place of publication: [Harrisburg]
Language: eng
Number of pages: 83
Subjects: Petroleum -- Pennsylvania.; Natural gas -- Pennsylvania.; Petroleum -- Appalachian Mountains.; Natural gas -- Appalachian Mountains.
Notes: Bibliography: p. 83.
At head of title: Pennsylvania Geological Survey, 4th ser.
Reprinted from the Mines magazine, 17th annual petroleum number, v. 42, no. 11, 1952.