Effects of millisecond-delay intervals on vibration and airblast from surface coal mine blasting

Author:	Kopp, John W.
Additional Authors:	Siskind, D. E.
Year:	1986
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.23:9026.
Series:	Report of investigations / United States. Bureau of Mines ;
Report Number:	9026
Subjects:	Coal mines and mining--Safety measures
	Strip mining--Safety measures
	Blast effect
Link:	https://hdl.handle.net/2027/mdp.39015078489468