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Bituminous coal-mine safety-inspection outline

Short-delay blasting in underground coal mines

Published Year

• 1930-1939 (1)
• 1980-1989 (1)

Subject

• Bituminous coal (2) *
• Coal mines and mining--Safety measures (2) *
• Blasting--Safety measures (1)

Author

• Fene, W. J. (1)
• Grove, G. W. (1)
• Mainiero, Richard J. (1)
• Verakis, Harry C., (1)

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