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Fracturing in the zone around a blasthole, White Pine, Mich.

Mine roof vibrations from underground blasts, Pilot Knob, Mo.

Airblast and ground vibration generation and propagation from contour mine blasting

Published Year

• 1970-1979 (2)
• 1980-1989 (1)

Subject

• Blasting (3) *
• Blast effect--Measurement (1)
• Boring--Michigan (1)
• Coal mines and mining--Appalachian Region (1)
• Explosives (1)
• Mine roof control--Blast effect (1)
• Mining engineering (1)

Author

• Siskind, D. E. (3) *
• Dick, Richard A. (1)
• Kopp, John W. (1)
• Olson, James J. (1)
• Quiring, John N. (1)
• Snodgrass, James J. (1)
• Stachura, Virgil J. (1)
• Steckley, Robert C. (1)

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