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Bleeder system in virgin area in a Pittsburgh coalbed mine

Selected geologic factors affecting mining of the Pittsburgh coalbed

Published Year

• 1970-1979 (2)

Subject

• Coal mines and mining--West Virginia (2) *
• Methane (2) *
• Coal mines and mining--Pennsylvania (1)
• Firedamp (1)
• Mine gases--West Virginia (1)
• Mine ventilation (1)

Author

• Bench, B. M. (1)
• Carpetta, J. E. (1)
• Deul, Maurice. (1)
• Diamond, W. P. (1)
• Krickovic, Stephen. (1)
• McCulloch, C. M. (1)
• Moore, T. D. (1)

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