00893cam a22002531 4500 gs 15001038 DLC 20260227111319.0 760803s1915 oncbf b 000 0 eng gs 15001038 (OCoLC)2351500 DLC OTU NSbSU DLC QE185 .A2 no. 34 QE665 .S6 Copy 2. Stauffer, Clinton R. (Clinton Raymond), 1875- The Devonian of southwestern Ontario, by Clinton R. Stauffer. Ottawa, Government printing bureau, 1915. 1 p. 1., v, 341 p. incl. xx pl. fold. map (in pocket) 25 cm. Canada. Geological survey. Memoir 34; Geological series no. 63 Bibliography: p. 259-270. Geology, Stratigraphic Devonian. Geology Ontario. Memoir (Geological Survey of Canada) ; 34 25620 25620