01009cam a22002651 4500 gs 12000647 DLC 20260227111313.0 761012s1912 oncbf b 000 0 eng c gs 12000647 (OCoLC)2497374 Library, U.S. Geological OGraD OCoLC NSbSU DLC premarc QE185 .A2 no. 21 Leroy, Osmond Edgar. The geology and ore deposits of Phoenix, Boundary District, British Columbia, by O. E. LeRoy. Ottawa, Government Printing Bureau, 1912. 110 p. VII pl. (incl. front.) 2 fold. maps, diagrs. 25 cm. Canada. Geological survey. Memoir, no. 21 At head of title: Canada department of mines, Geological survey branch. Bibliography: p. 17-18. Geology British Columbia Phoenix. Mines and mineral resources British Columbia. Memoir (Geological Survey of Canada) ; 21 25178 25178