Report of progress in Jefferson County
By: by W. G. Platt.
Series: Pennsylvania. Geological Survey, 2d. / [Report of progress -- H6]; Report of progress (Geological Survey of Pennsylvania) -- H6.
Publisher: Pub. by the Board of Commissioners for the Second Geological Survey
Published: 1881
Place of publication: Harrisburg
Language: eng
Number of pages: 218
Subjects: Geology -- Pennsylvania -- Jefferson County.; Coal -- Pennsylvania.
Notes: At head of title: Second geological survey of Pennsylvania: 1880.