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MINERAL PROPERTIES (Details 2) - USD ($)
12 Months Ended
Jul. 31, 2020
Jul. 31, 2019
Mineral Property $ 4,143,349  
Depreciation 22,986 $ 18,729
Mineral Property 4,149,053 4,143,349
Idaho-Maryland Gold Mine [Member]    
Mineral Property 4,750,611 1,901,276
Consulting 1,472,374 536,217
Engineering 32,543
Exploration 117,792 1,650,633
Rent 71,363 93,832
Supplies 11,007 151,564
Sampling 112,153 237,162
Travel 32,157 161,198
Depreciation 22,986 18,729
Mineral Property Expenses 1,636,791 2,849,335
Mineral Property $ 6,387,402 $ 4,750,611