The Mining industry in Quebec . Mutual Chemical Co. of Canada, Ltd., Shafthouse at chronu mineonLof 19N w . range X. township f Coleraine, Black [jak Aslicstos and (hronii* (\j Ltd., Shaithou* annum mine Mook A. township of nnk toa depth f 200 feci. It i> situated some i> feel north-east of themain old open workings, the intention in placing it there l>cim$the development of the extension, in depth, of the zone of leiof chromite which were previously worked by open-cast pits. The underground development work, apart from the 650 feet of drifting and cross-cut
The Mining industry in Quebec . Mutual Chemical Co. of Canada, Ltd., Shafthouse at chronu mineonLof 19N w . range X. township f Coleraine, Black [jak Aslicstos and (hronii* (\j Ltd., Shaithou* annum mine Mook A. township of nnk toa depth f 200 feci. It i> situated some i> feel north-east of themain old open workings, the intention in placing it there l>cim$the development of the extension, in depth, of the zone of leiof chromite which were previously worked by open-cast pits. The underground development work, apart from the 650 feet of drifting and cross-cutting, on the first level, which is at 11-) feet, and some 1,500 feet on the second level, at 188 feet
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectminesandmineralresou
