Controlled blasting practice at Cominco Copper Division's Valley Mine

CIM Bulletin, Vol. 78, No. 879, 1985
R. CHENIER, Mine Superintendent, J. McMANUS, Mining Engineer, Cominco Copper Division, Ashcroft, British Columbia, and J. CURRIE, Senior Mining Engineer, Golder Associates Vancouver, British Columbia
Keywords: Open-pit mining, Blasting, Slope stability, Blasthole drilling, Valley Mine.
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