Blasting practices and explosives accidents in Utah coal mines

Author:	Parker, Dorsey Julian
Year:	1935
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:6837
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	6837
Subjects:	Coal mines and mining--Utah
	Mine safety--Utah
	Coal mine accidents--Utah
	Blasting--Utah
Link:	https://hdl.handle.net/2027/mdp.39015077568809