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Methane emission rate studies in a central Pennsylvania mine
Methane control by isolation of a major coal panel :Pittsburgh coalbed
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Published Year
1970-1979 (2) *
Subject
Mine ventilation (2)
Coal mines and mining--Pennsylvania (1)
Coalbed methane (1)
Firedamp (1)
Methane--Pennsylvania (1)
Mine gases (1)
Mine gases--Pennsylvania (1)
Author
Findlay, Charles. (2) *
Krickovic, Stephen. (2)
Carpetta, J. E. (1)
