Three coal mine ventilation studies using sulfur hexafluoride tracer gas

Author:	Vinson, Robert P.
Additional Authors:	Kissell, Fred N.
Year:	1976
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:8142
Series:	Report of investigations - Bureau of Mines ;
Report Number:	8142
Subjects:	Mine ventilation
	Sulfur hexafluoride
Link:	https://hdl.handle.net/2027/mdp.39015078474676