00899cam a22002651 4500 gs 15001006 DLC 20260227111319.0 721206s1915 oncabf b f000 0 eng gs 15001006 (OCoLC)507667 DLC OAkU OCoLC NSbSU DLC QE185 .A2 no. 82 QE191 .J7 Johnston, William Alfred, 1874- Rainy river district, Ontario. Surficial geology and soils, by W.A. Johnston. Ottawa, Government Printing Bureau, 1915. iv, 123 p. illus., XII pl. (incl. front.) fold. map (in pocket) 25 cm. Geological Survey of Canada. Memoir 82 Geological series no. 68 Bibliography: p. 93-95. Geology Ontario. Soils Ontario. Memoir (Geological Survey of Canada) ; 82 25616 25616