00945cam a22002651 4500 gs 22000043 DLC 20260227111326.0 761026s1921 xx 000 0 eng c gs 22000043 (OCoLC)2530666 U.S. Geol. survey. Library OGraD WaU OCoLC DLC n-cn-qu QE185 .A2 1921 QE193 .M3 557.1 Mackay, B. R. (Bertram Reid), 1885- Beauceville map-area, Quebec, by B. R. MacKay. Ottawa, F.A. Acland, printer, 1921. 2 p. l., 105 p. XIII pl. (incl. front.) maps (2 fold. in pocket) tables, diagrs. 25 cm. Canada. Geological Survey. Memoir 127; Geol. ser., no. 108 At head of title: Canada. Dept. of Mines. Published also as thesis (PH. D.) University of Chicago, 1920. Geology Québec (Province) 26149 26149