00000nam 2200000za 4500 9.813870 CaOODSP 20230131161135 cr ||||||||||| 160329s1986 oncab o f000 0 eng d 0-660-12175-1 CaOODSP eng n-cn--- M41-8/45E-PDF M41-8/45E The Geological Survey of Canada [electronic resource] : past and present. [Ottawa] : Geological Survey of Canada, c1986. iii, 40 p. : ill., maps. Miscellaneous report ; 45 Issued also in French under title: La Commission géologique du Canada : hier et aujourd'hui. "This document was produced by scanning the original publication." gccst Earth sciences gccst Geology gccst History Canada. Energy, Mines and Resources Canada. Geological Survey of Canada. La Commission géologique du Canada (CaOODSP)9.813876 Miscellaneous report (Geological Survey of Canada) 45 (CaOODSP)9.504473 PDF 26.11 MB https://publications.gc.ca/collections/collection_2016/rncan-nrcan/M41-8-45-eng.pdf