On the fossil faunas of the Upper Devonian, along the meridian of 76 ̕30ʹ, from Tompkins County, N. Y., to Bradford County, Pa.
By: by Henry S. Williams.
Series: Bulletin of the United States Geological Survey -- no. 3; Geological Survey bulletin -- 3.
Publisher: Govt. Print. Off.
Published: 1884
Place of publication: Washington
Language: eng
Number of pages: 36
Subjects: Paleontology -- Devonian.; Paleontology -- New York (State); Paleontology -- Pennsylvania.; Fossils -- New York (State); Fossils -- Pennsylvania.; Geology, Stratigraphic -- Devonian.; Shale -- New York (State); Shale -- Pennsylvania.; Geology -- New York (State); Geology -- Pennsylvania.; Stratigraphic correlation -- New York (State); Stratigraphic correlation -- Pennsylvania.