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Methane emission from U.S. coal mines in 1973,a survey: a supplement to IC 8558

Cleat in bituminous coalbeds

Methane analyzer system to record continuously the methane content of coal mine ventilation air

Geologic investigations of underground coal mining problems

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

Published Year

• 1970-1979 (5) *

Subject

• Mine gases (2)
• Mine ventilation (2)
• Bituminous coal (1)
• Coal mines and mining (1)
• Coal mines and mining--Safety measures (1)
• Coal mines and mining--United States (1)
• Methane (1)
• Methane--Analysis (1)

Author

• Jeran, P. W., (5) *
• Deul, Maurice, (2)
• Irani, M. C. (2)
• McCulloch, C. M. (2)
• Diamond, W. P. (1)
• Lawhead David H., (1)
• Oyler, David C. (1)
• Sullivan, C. D., (1)

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