Long-term rock noise plotting techniques

Author: Repsher, Richard C.
Additional Authors: Black, D. Jan.
Year: 1979
Document Type: MAIN
Issuing Agency: U.S. Dept. of the Interior, Bureau of Mines,
SUDOC: I 28.23:8399
Series: Report of investigations ;
Report Number: 8399
Subjects: Coal mines and mining--Safety measures
Rock noise--Measurement
Link: https://hdl.handle.net/2027/mdp.39015095269810

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