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Note 6 - Exploration and Evaluation Assets - Acquisition of Project (Details) - CAD ($)
 12 Months Ended
Mar. 02, 2020
Dec. 02, 2019
Nov. 30, 2021
Nov. 30, 2020
Nov. 30, 2019
Statement Line Items [Line Items]          
Cash payment     $ 48,510 $ 918,669  
Exploration and evaluation assets     54,475,285 55,885,728 $ 57,650,312
Yarumalito gold project [member]          
Statement Line Items [Line Items]          
1,118,359 GoldMining Shares   $ 1,274,929      
Cash payment   200,000      
Cash payment   88,867      
Total   1,563,796      
Land   42,715      
Exploration and evaluation assets   1,521,081 1,461,825 1,487,220  
Net assets acquired   $ 1,563,796      
Almaden gold project [member]          
Statement Line Items [Line Items]          
1,118,359 GoldMining Shares $ 486,171        
Cash payment 575,000        
Cash payment 91,091        
Total 1,152,262        
Exploration and evaluation assets 1,152,262   $ 1,102,483 $ 1,121,635  
Net assets acquired $ 1,152,262