Magnetic concentration experiments with iron ores of the Bristol mines, Que., iron ores of the Bathurst mines, New Brunswick, a copper nickel ore from Nairn, Ontario, by George C. Mackenzie.
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TextPublication details: Ottawa, Government printing bureau, 1910.Description: 28, [4]p. 25 cmSubject(s): LOC classification: - TH26 .A35 no. 5
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