From abstract: Slope and Bowman Counties, N. Dak., include an area of about 2,450 square miles in the southeastern part of the Fort Union coal region of North Dakota, South Dakota, and Montana. In anticipation of a future increase in the demand for the low-rank coal of this region as a fuel for electric power plants and as a raw material for various chemical synthesizing processes, Slope and Bowman Counties were investigated for deposits of lignite that could be mined by large scale strip mining methods. All the lignite beds of economic importance in this area are in the Fort …
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Physical Description
v, 123-182 p. : ill., maps, charts, photographs ; 23 cm.
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From abstract: Slope and Bowman Counties, N. Dak., include an area of about 2,450 square miles in the southeastern part of the Fort Union coal region of North Dakota, South Dakota, and Montana. In anticipation of a future increase in the demand for the low-rank coal of this region as a fuel for electric power plants and as a raw material for various chemical synthesizing processes, Slope and Bowman Counties were investigated for deposits of lignite that could be mined by large scale strip mining methods. All the lignite beds of economic importance in this area are in the Fort Union formation, particularly in the Tongue River member. The beds are nearly horizontal, dipping about 25 to 50 feet per mile north and northeast from the Cedar Creek anticline in the southwest corner of the area.
Physical Description
v, 123-182 p. : ill., maps, charts, photographs ; 23 cm.
Notes
"A Contribution to Economic Geology."
"A description of two deposits that contain 1,370 million short tons of strippable lignite."
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Kepferle, Roy Clark & Culbertson, William C.Strippable lignite Deposits, Slope and Bowman Counties, North Dakota,
report,
1955;
Washington D.C..
(https://digital.library.unt.edu/ark:/67531/metadc304275/:
accessed March 21, 2025),
University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu;
crediting UNT Libraries Government Documents Department.