A preliminary report on the palæontology of Perry county
Subtitle: describing the order and thickness of its formations and its folded and faulted structure.
By: By E. W. Claypole ...
Series: Pennsylvania. Geological survey, 2d. Report of progress -- F2
Publisher: Pub. by the Board of commissioners for the Second geological survey
Published: 1885
Place of publication: Harrisburg
Language: eng
Number of pages: 2437
Subjects: Geology -- Pennsylvania -- Perry County; Paleontology -- Pennsylvania -- Perry County