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Effects of millisecond-delay intervals on vibration and airblast from surface coal mine blasting

Published Year

• 1980-1989 (1)

Subject

• Blast effect (1)
• Coal mines and mining--Safety measures (1)
• Strip mining--Safety measures (1) *

Author

• Kopp, John W. (1) *
• Siskind, D. E. (1)

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