Hazards of cutoff explosive charges in multiple blasting of coal

Additional Authors: Van Dolah, Robert W., Nagy, John., Hartmann, Irving, Kawenski, Edward N.
Year: 1960
Document Type: BMRA
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:5613
Series: Report of investigations / United States Department of the Interior, Bureau of Mines ;
Report Number: 5613
Subjects: Blasting
Coal mines and mining--Explosives
Link: https://hdl.handle.net/2027/mdp.39015078528323

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