Quarterly report pursuant to Section 13 or 15(d)

Mineral Leases (Details) - Schedule of mineral leases

v3.21.1
Mineral Leases (Details) - Schedule of mineral leases - USD ($)
 6 Months Ended 12 Months Ended
Feb. 28, 2021
Aug. 31, 2020
Aug. 31, 2019
Cost      
Balance   $ 34,911,143  
Additions  
Balance 34,911,143 34,911,143  
Accumulated Amortization      
Accumulated Amortization    
Carrying Amounts      
Carrying Amounts, balance 34,911,143 34,911,143 34,911,143
TMC Mineral Lease [Member]      
Cost      
Balance   11,091,388  
Additions  
Balance 11,091,388 11,091,388  
Accumulated Amortization      
Accumulated Amortization    
Carrying Amounts      
Carrying Amounts, balance 11,091,388 11,091,388 11,091,388
SITLA Mineral Lease [Member]      
Cost      
Balance   19,755  
Additions  
Balance 19,755 19,755  
Accumulated Amortization      
Accumulated Amortization    
Carrying Amounts      
Carrying Amounts, balance 19,755 19,755 19,755
BLM Mineral Lease [Member]      
Cost      
Balance   23,800,000  
Additions  
Balance 23,800,000 23,800,000  
Accumulated Amortization      
Accumulated Amortization    
Carrying Amounts      
Carrying Amounts, balance $ 23,800,000 $ 23,800,000 $ 23,800,000