00698cam a22002171 4500 gs 13000760 DLC 20260227111315.0 820622s1913 oncaf 000 0 eng c gs 13000760 (OCoLC)8539504 U.S. Geol. Survey. Libr. WaChenE DLC premarc TN26 .A4 1913 Canada. Mines Branch. Economic minerals and mining industries of Canada, by the staff of the Mines branch. Ottawa, Government Printing Bureau, 1913. 77 p. front., illus., fold. map (in pocket) 25 cm. "No. 230." Mines and mineral resources Canada. 25303 25303