Field guidebook of Appalachian geology
Subtitle: Pittsburgh to New York.
By: Sponsored by Pittsburgh Geological Society in conjuction with annual meeting, American Association of Petroleum Geologists.
Contributors: American Association of Petroleum Geologists.
Published: 1955
Place of publication: New York
Language: eng
Number of pages: 119
Subjects: Geology -- Pennsylvania.
Notes: Bibliography: p. 114-115.