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Income Taxes - Schedule of Company's Deferred Tax Asset (Liability) (Details) - United States - USD ($)
Jun. 30, 2022
Jun. 30, 2021
Operating Loss Carryforwards [Line Items]    
Mineral properties $ 683,600 $ 868,970
Asset retirement obligation 939,807 388,425
Fixed assets 204 386
Stock options 540,381 447,913
Net operating losses 13,060,479 11,676,822
Gross deferred tax assets 15,224,471 13,382,516
Valuation allowance (14,015,248) (11,333,208)
Mineral properties $ 1,209,223 $ 2,049,308