Control of silicosis hazard by substitution of quartz-free or low-quartz material for sand under mine locomotives

Author:	Brown, Carlton E.
Additional Authors:	Schrenk, H. H.
Year:	1944
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:7297
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	7297
Subjects:	Dust control
	Silicosis
	Lungs--Dust diseases
	Coal miners--Diseases
Link:	https://hdl.handle.net/2027/mdp.39015074127203