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Exploration and Evaluation Expenditures (Details) - CAD ($)
 9 Months Ended 12 Months Ended
Mar. 31, 2023
Jun. 30, 2022
Acquisition costs:    
Balance, beginning of period $ 32,689,752 $ 24,876,035
Acquisition of property 1,855,162 6,826,222
Effect of movement in foreign exchange rates 1,654,140 987,495
Balance, period end 36,199,054 32,689,752
Exploration Costs:    
Balance, beginning period 8,437,749 6,714,159
Exploration costs 14,841,769 1,457,061
Effect of movement in foreign exchange rates 450,111 266,529
Balance, period end 23,729,629 8,437,749
Exploration and evaluation assets 59,928,683 41,127,501
California property    
Acquisition costs:    
Balance, beginning of period 18,459,358 12,768,549
Acquisition of property 126,099 5,183,941
Effect of movement in foreign exchange rates 944,456 506,868
Balance, period end 19,529,913 18,459,358
Exploration Costs:    
Balance, beginning period 4,332,732 4,153,051
Exploration costs 6,988 14,820
Effect of movement in foreign exchange rates 221,681 164,861
Balance, period end 4,561,401 4,332,732
Exploration and evaluation assets 24,091,314 22,792,090
Arkansas property    
Acquisition costs:    
Balance, beginning of period 14,230,394 12,107,486
Acquisition of property 1,372,931 1,642,281
Effect of movement in foreign exchange rates 709,684 480,627
Balance, period end 16,313,009 14,230,394
Exploration Costs:    
Balance, beginning period 4,105,017 2,561,108
Exploration costs 5,138,911 1,442,241
Effect of movement in foreign exchange rates 228,430 101,668
Balance, period end 9,472,358 4,105,017
Exploration and evaluation assets 25,785,367 $ 18,335,411
Texas Properties [Member]    
Acquisition costs:    
Acquisition of property 356,132  
Balance, period end 356,132  
Exploration Costs:    
Exploration costs 9,695,870  
Balance, period end 9,695,870  
Exploration and evaluation assets $ 10,052,002