geology of Lycoming and Sullivan counties.
Contributors: Platt, Franklin, 1844-1900
Series: Pennsylvania. Geological survey, 2d. Report of progress -- GG; Report of progress (Geological Survey of Pennsylvania) -- G2.
Publisher: Pub. by the Board of commissioners for the Second geological survey
Published: 1880
Place of publication: Harrisburg
Language: eng
Number of pages: 268
Subjects: Geology -- Pennsylvania -- Lycoming County.; Geology -- Pennsylvania -- Sullivan County.; Coal -- Pennsylvania.
Notes: Folded maps in pockets.
Table of contents: value: 1. Field notes by Andrew Sherwood.; value: 2. Coal basins by Franklin Platt.