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ILLUSTRATIONS Photographs Page
Canadian chrysotileasbestos Frontispiece II First asbestos mill at Black Lake
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Chrysotile-Asbestos: Its Occurrence, Exploitation, Milling, and Uses ...
No preview available - 2016
Actinolite amphibolite apparatus appears asbestos cloth Asbestos Company asbestos deposits asbestos fibre asbestos mines asbestos rock asbestos veins Black Lake boilers building cable derricks Canadian capacity cent chrome iron chrysotile chrysotile-asbestos Coleraine colour concession road contains country rock covering crude crusher crushing cyclones depth diameter dikes dioritic district drills dryer dumping East Broughton Eastern Townships electric engine extent fibrous fireproof fissures formation grades green heat hoisting hornblende horse-power motor insulating latter limestone located magnesia manufacture mass miles mill fibre mill-board milling plant milling rock mineral mountain northeast occurs olivine operations outcrops placed Plate productive pyroxene quantity quarries Quebec Central Quebec Central railway railway range rotary schistose schists seamy serpentine belt Shaking screen sheet shows side silicate silky slate slip fibre soapstone southerly surface temperature Thetford thick tion tons of asbestos variety width writer