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Methane emission from U.S. coal mines :a survey

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

A continuous-recording methanometer for exhaust fan monitoring

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

Methane emission from U.S. coal mines in 1975 :a survey : a supplement to Information circulars 8558 and 8659

A fail-safe control system for a mine methane pipeline

Published Year

• 1970-1979 (6) *

Subject

• Mine gases (3)
• Mine ventilation (3)
• Coal mines and mining--Safety measures (2)
• Coal mines and mining--United States (2)
• Methane--Measurement (2)
• Coalbed methane (1)
• Coalbed methane drainage (1)
• Methane--Analysis (1)
• Relief valves (1)

Author

• Irani, M. C. (6) *
• Jeran, P. W. (2)
• Jeran, P. W., (2)
• Bench, B. M. (1)
• Deul, Maurice, (1)
• Kapsch, F. F. (1)
• Lawhead David H., (1)
• Pepperney, S. J. (1)
• Tall, A. (1)

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