Age and origin of the Turnagain Alaskan-type intrusion and associated Ni-sulphide mineralization, north-central British Columbia, Canada

The Turnagain Alaskan-type intrusion in north-central British Columbia consists of ultramafic to dioritic rocks and contains significant magmatic sulphide mineralization. The age of the intrusion is constrained by U-Pb and Ar-Ar geochronology to be 190±1 Ma and the minimum depositional age of the yo...

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Bibliographic Details
Main Author: Scheel, J. Erik
Language:English
Published: University of British Columbia 2011
Online Access:http://hdl.handle.net/2429/32512