Coal exploratory drilling during 1979 in western Powder River County, Montana
By: by M.A. Kirschbaum, G.A. Correia, M. Mc Phillips ; United States Department of the Interior, Geological Survey
Contributors: Correia, G. A; McPhillips, Maureen; Geological Survey (U.S.)
Series: Open-file report -- 82-748; Open-file report (Geological Survey (U.S.)) -- 82-748
Publisher: The Survey
Published: 1982
Place of publication: [Reston, Va.?]
Language: eng
Format: Microform
Subjects: Coal -- Montana -- Powder River County
Notes: Microfiche. [Denver, Colo. : U.S. Geological Survey, 1982?]. 2 microfiches ; 11 x 15 cm

Bibliography: p. 9