The Brenda mine: The life of a low-cost porphyry copper-molybdenum producer (1970-1990), southern British Columbia

Additonal authors: Bradburn, R.G.; Flintoff, B.C.; Malcolm, G.. Book title: Special Volume 46: Porphyry Deposits of the Northwestern Cordillera of North America. Chapter: Part B. Chapter title:


Weeks, R.M.

Between 1970 and 1990 the Brenda mine milled 177 million tonnes of ore grading 0.169% Cu and 0.043% Mofrom the calc­alkalic Brenda stock which at the start of production was estimated to contain 159.3 million tonnes grading 0.183% Cu and 0.049% Mo (0.082