41 pages matching concentrates in this book
Results 1-3 of 41
What people are saying - Write a review
We haven't found any reviews in the usual places.
Review of the Mineral Industry A
Departmental Work A
24 other sections not shown
accidents adit argillite assays average barite Bralorne breccia British Columbia Canada Canadian Cariboo cent chalcopyrite coal Colliery Company Limited Company office concentrates Consolidated Mining Copper Creek crew crosscut Crown-granted Department of Mines diamond drilling diatomite diorite dipping District dolomite drift driven east East Kootenay electrical employed Exploration exposed fault feet geological gravel Group Highway installed Kamloops Kinbasket Kinbasket Lake Kootenay Lake lead-zinc lease lenses Lillooet limestone magnetite mapping metals miles mill Mineral Claims Mines Limited Mines Ltd Mining Division Minister of Mines molybdenite motor Mountain Nelson northeast northwest operations orebody outcrops Petroleum phyllite placer plant production pyrite pyroxenite quarry quartz quartzite reported Riondel River road rock samples shaft shear side Silver Silver-lead-zinc skarn Slocan slope smelter southeast southwest sphalerite stope strike surface surveys syncline tons Trail trenches Triassic underground Value Vancouver vein Victoria zinc zone