Geology of the oil and gas fields in Sewickley quadrangle
By: by M. J. Munn. Surveyed in co-operation with the United States Geological survey.
Contributors: Geological Survey (U.S.)
Series: Pennsylvania. Topographic and geologic survey. Report; no. 1
Publisher: C. E. Aughinbaugh, printer to the stae of Pennsylvania
Published: 1910
Place of publication: Harrisburg
Language: eng
Number of pages: 172
Subjects: Petroleum -- Geology -- Pennsylvania; Natural gas -- Pennsylvania
Notes: "Introduction, by I. C. White": p. 13-23.