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Methane control in United States coal mines, 1972
Selected geologic factors affecting mining of the Pittsburgh coalbed
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Published Year
1970-1979 (2)
Subject
Methane (2) *
Coal mine accidents (1)
Coal mines and mining--Pennsylvania (1)
Coal mines and mining--West Virginia (1)
Mine accidents (1)
Mine explosions (1)
Author
Deul, Maurice. (2) *
Bench, B. M. (1)
Diamond, W. P. (1)
McCulloch, C. M. (1)
Skow, Milford L. (1)
Zabetakis, Michael George, (1)
