Recent Revisions to the Early Mesozoic Stratigraphy of Northern Vancouver Island (NTS 102I; 092L) and Metallogenic Implications, British Columbia
نویسندگان
چکیده
In order to improve our understanding of the mineral potential of northern Vancouver Island beyond the wellknown intrusion-related Cu-Au-Ag(-Mo) porphyry deposits (e.g., Hushamu, MINFILE 092L 240 and the former Island Copper mine, MINFILE 092L 158) and base and precious-metal skarns (e.g., Merry Widow, MINFILE 092L 044), we need a better understanding of the stratigraphy of the Bonanza island arc so as to apply predictive models for mineral exploration that target specific stratigraphic metallotects. Epithermal precious-metal prospects are known (e.g., Mount McIntosh – Hushamu, MINFILE 092L 240), but many more opportunities exist in the worldclass, metallogenic supra-subduction zone and flood basalt environments presented on Vancouver Island.
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