Peak methane concentrations during coal mining:an analysis

Additional Authors:	Kissell, Fred N., Banfield, J. L.,, Dalzell, R. W., Zabetakis, M. G.
Year:	1974
Document Type:	BMRA
Issuing Agency:	U.S. Bureau of Mines,
SUDOC:	I 28.23:7885
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	7885
Subjects:	Mine explosions
	Methane--Measurement
	Coal mines and mining--Safety measures
Link:	https://hdl.handle.net/2027/mdp.39015078539601