00898cam a22002411 4500 gs 16000654 DLC 20260227111320.0 761018s1916 oncb 000 0 eng c gs 16000654 (OCoLC)2510507 U.S. Geol. survey. Library OGraD OCoLC NSbSU DLC premarc QE185 .A2 no. 87 MacKenzie, John David, 1888- Geology of a portion of the Flathead coal area, British Columbia, by J. D. MacKenzie. Ottawa, Government Printing Bureau, 1916. 1 p. l., ii, 53 p. fold. front., 2 fold. maps, diagr. 25 cm. Canada. Geological Survey. Memoir 87. Geological series no. 73 At head of title: Canada. Department of Mines. Geology British Columbia. Memoir (Geological Survey of Canada) ; 87 25712 25712