00758cam a22002411 4500 gs 54000021 DLC 20260227111401.0 721207s1953 xx 000 0 eng gs 54000021 (OCoLC)509860 DLC OAkU DLC QE185 .A2 no. 271 QE188 .R6 Robertson, David Struan. Batty Lake map-area, Manitoba. Ottawa, E. Cloutier, Queen's Printer, 1953. v,55 p. ills., 2 fold. col. maps (in pocket) diagr., tables. 25 cm. Geological Survey of Canada. Memoir 271 Bibliography: p. 2-3. Geology Manitoba Batty Lake. Petrology Manitoba Batty Lake. 28818 28818