Operational Aspects of the Granisle Pit
R. R. MONTIGNY
A brief description is given of the history, location and geology of the Granisle Copper Limited operation on Copper I land in Babine Lake. Detailed information is given with regard to pit design, planning, drilling, blasting, excavation and haulage. Equipment maintenance and mining costs are also presented.
blasting, copper, Copper Island, diamond drilling, Granisle Copper Ltd., porphyry, primacord, Drilling, Limited, Mine, Mines, Pits