Iron ore deposits of the Bristol mine, Pontiac County, Que. Magnetometric survey, etc., by E. Lindeman. Magnetic concentration of ores, by Geo. C. Mackenzie.
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TextPublication details: Ottawa, Government printing bureau, 1910.Description: 15 p. 2 plates, 2 fold. maps, 25 cmSubject(s): LOC classification: - TN26 .A35 no. 2
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