Strippable Coal in Custer and Powder River Counties, Montana
Subtitle: A Description of Eleven Areas Where Tongue River Beds Are Suited  to Strip Mining : A Contribution to Economic Geology.
Contributors: Brown, A.; Culbertson, W.C.; Dunham, R.J.
Series: U.S. Geological Survey bulletin -- 995E
Publisher: s.n
Published: 1953
Place of publication: S.l
Language: eng
Notes: 1