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Sealing a coal-mine passageway through a borehole :a progress report

Ignition and control of burning of coal mine refuse

Published Year

• 1960-1969 (2)

Subject

• Coal mines and mining (2) *
• Coal mines and mining--Waste disposal (1)
• Mine fires--Prevention and control (1)

Author

• Murphy, Edwin M. (2) *
• Griffith, F. E. (1)
• Mitchell, Donald W. (1)
• Myers, James W. (1)
• Nagy, John. (1)
• Pfeiffer, Joseph J. (1)

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