1. Geology, St. Mary Lake, Kootenay District, British Columbia [cartographic material] Yale Public content 1957. 2014-06-16T18:46:58Z. 2014-06-16T18:46:58Z. Leech, G. B. (Geoffrey Bosdin), 1918-. Dept. of MInes and Technical Surveys, Geological Survey of Canada. English. Public. British Columbia and Saint Mary Lake Region.