The coal resources of McCone County, Montana
By: by A. J. Collier and M. M. Knechtel.
Contributors: Knechtel, Maxwell M. 1897- joint author.
Publisher: U.S. Govt. Print. Off.
Published: 1939
Place of publication: Washington
Language: eng
Number of pages: 80
Subjects: Coal mines and mining -- Montana.; Geology -- Montana -- McCone County.
Notes: At head of title: United States Department of the Interior. Geological Survey.
Folded colored map (pl. 16) in pocket.