. The Mining industry in Quebec . 5. Some mines make 0ââ >â0â4â ; 0â1â Hi2â:\y2jalthough the standard shingle stock calls for a test of 0â1V2â9%â5. This material, as its name implies, is used in tiie ma-nufacture of asbestos shingles, corrugated asbestos lumber, andswitchboard panels, and is used in conjunction with Portlandcement. Paper stock tests are the nearest standardized tests amongthe miners. They test either 0â0â10â!! or 0â0â11â5. Thecommon designation for paper stock is -XX fibre. This ma-terial is used for making asbestos paper and millboard and issometimes mixed with the longer
. The Mining industry in Quebec . 5. Some mines make 0ââ >â0â4â ; 0â1â Hi2â:\y2jalthough the standard shingle stock calls for a test of 0â1V2â9%â5. This material, as its name implies, is used in tiie ma-nufacture of asbestos shingles, corrugated asbestos lumber, andswitchboard panels, and is used in conjunction with Portlandcement. Paper stock tests are the nearest standardized tests amongthe miners. They test either 0â0â10â!! or 0â0â11â5. Thecommon designation for paper stock is -XX fibre. This ma-terial is used for making asbestos paper and millboard and issometimes mixed with the longer grades of shingle stock. â¢â Paper stock tests on the average 0â0â10â6 and is usedin making asbestos 1 aper or mixing witli shingle stock. Cement stock, a cheap grade of merchantable asbestos,may test 0â0â5â11 or 0â0â«n4â9%. It is used in the ma-nufacture of asbestos boiler and roofing cements and for makingmillboard. Floats or shorts are sold on color and used in the manii-. Prospecting a deposit of laurentian asbestos on lot 10, range VIIIof Kilkenny township, Montcalm county.
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Keywords: ., bookcentury1800, bookdecade1890, booksubjectminesandmineralresou
