The Coalwood coal field, Powder River County, Montana
By: by Robert P. Bryson.
Series: Contributions to economic geology; Geological Survey bulletin -- 973-B
Publisher: U.S. G.P.O.
Published: 1952
Place of publication: Washington
Language: eng
Number of pages: 106
Subjects: Coal -- Geology -- Montana -- Powder River County.; Geology -- Montana -- Powder River County.; Geology, Economic -- Montana -- Powder River County.; Rocks, Sedimentary -- Montana -- Powder River County.; Formations (Geology) -- Montana -- Powder River County.; Coal reserves -- Montana -- Powder River County.; Fort Union Formation.
Notes: Issued in a case.

Accompanied by nine folded plates in portfolio (plates 1-2 and 6-12).

"The geology and fuel resources of a part of the Powder River Basin"--t.p.

Includes bibliographical references (p. 103-104) and index.

Library's copy lacks plate 7 and has duplicate plate 2 in portfolio.