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Selected geologic factors affecting mining of the Pittsburgh coalbed

Methane gas content of the Mary Lee group of coalbeds, Jefferson, Tuscaloosa, and Walker Counties, Ala.

Directional drilling for coalbed degasification :program goals and progress in 1978

Published Year

• 1970-1979 (3) *

Subject

• Methane (3) *
• Bituminous coal--Alabama--Analysis (1)
• Coal mines and mining--Pennsylvania (1)
• Coal mines and mining--West Virginia (1)
• Degassing of coal (1)
• Mine gases (1)
• Mine ventilation (1)

Author

• Diamond, W. P. (3) *
• Bench, B. M. (1)
• Deul, Maurice. (1)
• Jeran, P. W., (1)
• McCulloch, C. M. (1)
• McMulloch, Charles M., (1)
• Murrie, Gary W., (1)
• Oyler, David C. (1)

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