Dust considerations when using belt entry air to ventilate work areas

Author:	Potts, J. Drew.
Additional Authors:	Jankowski, Robert A.
Year:	1992
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.22:9426
Series:	Report of investigations / Bureau of Mines ;
Report Number:	9426
Subjects:	Mine dusts
	Mine ventilation
	Belt conveyors
Links:	https://hdl.handle.net/2027/mdp.39015077558669
	no.9426 1992