Strippable Lignite Deposits, Slope and Bowman Counties, North Dakota
Subtitle: A Description of Two Deposits That Contain 1,370 Million Short Tons of Strippable Lignite : A Contribution to Economic Geology.
Contributors: Kepferle, R.C.; Culbertson, W.C.
Series: U.S. Geological Survey bulletin -- 1015E
Publisher: s.n
Published: 1954
Place of publication: S.l
Language: eng
Notes: 1