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Peak methane concentrations during coal mining:an analysis
Methane accumulations in coal mine roof cavities
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Published Year
1970-1979 (2)
Subject
Coal mines and mining--Safety measures (2)
Methane--Measurement (2) *
Mine explosions (2)
Mine gases (1)
Author
Kissell, Fred N. (2) *
Banfield, J. L., (1)
Dalzell, R. W. (1)
Thimons, Edward D., (1)
Vinson, Robert P. (1)
Zabetakis, M. G. (1)
