Blasting hazards in strip mines adjacent to underground workings

Author: Forbes, John J. V.
Additional Authors: Weaver, Harry F.
Year: 1944
Document Type: USBI
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.27:7296
Series: Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number: 7296
Subjects: Blasting
Coal mines and mining--Safety measures
Link: https://hdl.handle.net/2027/mdp.39015074127211

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