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FLOW THROUGH PREMIUM LIABILITY (Narrative) (Details) - CAD ($)
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
May 17, 2017
Flow Through Premium Liability [Abstract]      
Flow-through premium liability $ 1,408 $ 89,775 $ 857,210
Exploration expenses under flow through share financing 4,480,000    
Qualifying Canadian exploration expenses incurred 4,322,278    
Flow-through premium recovery 128,367 $ 767,435  
Remaining commitment incur Qualifying CEE $ 157,722   $ 3,354,300