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Airblast and ground vibration generation and propagation from contour mine blasting
Stemming ejection and burden movements from small borehole blasts
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Published Year
1980-1989 (2)
Subject
Blasting (2) *
Blast effect--Measurement (1)
Coal mines and mining--Appalachian Region (1)
Mine safety (1)
Author
Kopp, John W. (2) *
Siskind, D. E. (1)
Stachura, Virgil J. (1)