01171cam a22002891 4500 gs 41000068 DLC 20260227111346.0 761111s1940 oncabf b 000 0 eng c gs 41000068 (OCoLC)2553480 U.S.Geol.survey. Library OGraD NSbSU DLC QE185 .A2 no. 221 QE186 .R77 557.1 Russell, Loris S. (Loris Shano), 1904-1998. Geology of the southern Alberta plains, by L. S. Russell and R. W. Landes. Ottawa, J. O. Patenaude, I.S.O., printer to the King, 1940. iv, 223 p. illus., VIII pl., maps (3 fold. in pocket) tables (1 fold.) 25 cm. Canada. Geological Survey. Memoir 221 At head of title: Canada Department of mines and resources. Mines and geology branch. Bureau of geology and topography. Geological survey. In lower right corner of t.-p.: No. 2453. Includes references. Geology Alberta. Landes, Robert William, 1910- joint author. Memoir (Geological Survey of Canada) ; 221 27716 27716