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On the Relative Age of the Muskox Intrusion and the Coppermine River Basalts, District of Mackenzie; Hoffman, P F; in,
Current Research Part A / Recherches en cours Partie A. Geological Survey of Canada, Paper no. 80-1A, 1980 p. 223-225,
https://doi.org/10.4095/106205 
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