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Control of longwall gob gas with cross-measure boreholes (upper Kittanning coalbed)

Published Year

• 1980-1989 (1)

Subject

• Boring (1)
• Coal mines and mining--Safety measures (1)
• Firedamp (1)
• Mine ventilation (1) *

Author

• Campoli, A. A. (1)
• Cervik, Joseph. (1)
• Schatzel, Steven J. (1) *

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