Methane accumulations in coal mine roof cavities

Author:	Vinson, Robert P.
Additional Authors:	Thimons, Edward D.,, Kissell, Fred N.
Year:	1978
Document Type:	BMRA
Issuing Agency:	Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:8267
Series:	Report of investigations / Bureau of Mines ;
Report Number:	8267
Subjects:	Mine gases
	Mine explosions
	Methane--Measurement
	Coal mines and mining--Safety measures
Link:	https://hdl.handle.net/2027/mdp.39015078482893