Geology of Big Horn County and the Crow Indian Reservation, Montana, with special reference to the water, coal, oil and gas resources
By: by W.T. Thom ... [et al.].
Contributors: Thom, W. T. 1891-1979.; Geological Survey (U.S.)
Series: Bulletin / U.S. Geological Survey -- 856.; U.S. Geological Survey bulletin -- 856.
Publisher: U.S. G.P.O.
Published: 1935
Place of publication: Washington
Language: eng
Number of pages: 200
Subjects: Geology -- Montana -- Crow Indian Reservation.; Geology -- Montana -- Big Horn County.
Notes: Includes bibliographical references and index.

Part of illustrative matter folded in pocket.