Iron ore deposits of the Bristol mine, Pontiac County, Que
Subtitle: Magnetometric survey, etc.
By: by E. Lindeman. Magnetic concentration of ores, by Geo. C. Mackenzie.
Contributors: Mackenzie, George C., 1877-    .
Publisher: Government printing bureau
Published: 1910
Place of publication: Ottawa
Language: eng
Number of pages: 15
Subjects: Iron ores -- Québec (Province); Ore deposits.