01005cam a22002651 4500 gs 35000167 DLC 20260227111339.0 761109s1935 oncbe 000 0 eng c gs 35000167 (OCoLC)2548638 U.S.Geol.survey. Library OGraD NSbSU DLC premarc QE185 .A2 no. 175 Hanson, George, 1891- Portland canal area, British Columbia, by George Hanson. Ottawa, J.O. Patenaude, printer to the King, 1935. 2 p. l., 179 p. incl. plans, diagrs. fold. maps (2 in pocket) fold. plan. 25 cm. Canada. Geological Survey. Memoir, 175 At head of title: Canada Department of Mines ... Bureau of Economic Geology. In lower right corner of t.-p. no.2371. Bibliography: p. 2-3. Geology British Columbia Portland canal area. Memoir (Geological Survey of Canada) ; 175 27188 27188