Blasting tests in a porphyry copper deposit in preparartion for in situ extraction

Author:	Steckley, Robert C.
Additional Authors:	D'Andrea, Dennis V.,, Larson, William C.,
Year:	1975
Document Type:	BMRA
Issuing Agency:	U.S. Dept. of the Interior, Bureau of Mines ,
SUDOC:	I 28.23:8070
Series:	Report of investigations / Bureau of Mines ;
Report Number:	8070
Subjects:	Blasting
	Core drilling
Link:	https://hdl.handle.net/2027/mdp.39015078540229