00000cam 2200000zi 4500 9.960693 CaOODSP 20260309104900 m o d f cr cn||||||||| 260309s1988 oncb ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-bc M183-2/1647E-PDF National geochemical reconnaissance 1:250 000 map series, Tulsequah, British Columbia (NTS 104K). [Ottawa] : Geological Survey of Canada, 1988. 1 online resource (1 volume (various pagings)) : maps. text txt rdacontent computer c rdamedia online resource cr rdacarrier Open file (Geological Survey of Canada) ; 1647 Digitized edition from print [produced by Natural Resources Canada]. "MEMPR BC RGS 20, GSC of 1647." Includes bibliographical references (page 15). Geology British Columbia. Geochemical prospecting British Columbia. Mines and mineral resources British Columbia. Géologie Colombie-Britannique. Prospection géochimique Colombie-Britannique. Ressources minérales Colombie-Britannique. Geological Survey of Canada, issuing body. Open file (Geological Survey of Canada) 1647 (CaOODSP)9.506878 PDF 77.2 MB https://publications.gc.ca/collections/collection_2026/rncan-nrcan/m183-2/M183-2-1647-eng.pdf