Devonian Tully limestone in Pennsylvania and comparison to type tully limestone in New York
By: by Philip H. Heckel.
Publisher: [Commonwealth of Pennsylvania, Bureau of Topographic and Geologic Survey; copies may be purchased from Capitol Book Store]
Published: 1969
Place of publication: Harrisburg
Language: eng
Number of pages: 33
Subjects: Geology, Stratigraphic -- Devonian.; Geology -- Pennsylvania.; Geology -- New York (State)
Notes: Bibliography: p. 25-26.
"Pennsylvania Geological Survey, fourth series."