Some aspects of strip mining of bituminous coal in Central and South Central states

Author: Toenges, Albert L.
Additional Authors: Anderson, Robert L.
Year: 1937
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:6959
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 6959
Subjects: Bituminous coal--United States
Coal mines and mining--United States
Link: https://hdl.handle.net/2027/mdp.39015077570078

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