The northward extension of the Sheridan coal field
Subtitle: Big Horn and Rosebud counties, Montana
By: by A.A. Baker.
Contributors: Geological Survey (U.S.)
Series: Contributions to economic geology -- 1928, pt. 2; Bulletin / U.S. Geological Survey -- 806-B; U.S. Geological Survey bulletin -- 806-B.
Publisher: U.S. G.P.O.
Published: 1929
Place of publication: Washington, D.C
Language: eng
Number of pages: 67
Subjects: Coal -- Montana -- Big Horn County.; Coal -- Montana -- Rosebud County.
Notes: Accompanied by maps on two folded leaves in pocket.

Includes bibliographical references.