Designing blast patterns using empirical formulas :a comparison of calculated patterns with plans used in quarrying limestone and dolomite, with geologic considerations

Author:	Pugliese, J. M.
Year:	1972
Document Type:	USBI
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines,
SUDOC:	I 28.27:8550
Series:	Information circular / United States Department of the Interior, Bureau of Mines ;
Report Number:	8550
Subjects:	Blast effect--Mathematical models
	Blasting--Mathematical models
Link:	https://hdl.handle.net/2027/mdp.39015078515981