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UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 9,580 $ 12,757
Short-term investments (Note 3)   384
Other current assets 212 811
Total current assets 9,792 13,952
Non-current assets:    
Mineral properties (Note 4) 2,146 2,146
Plant and equipment, net (Note 5) 204 233
Right-of-use assets   12
Total non-current assets 2,350 2,391
Total assets 12,142 16,343
Current liabilities:    
Accounts payable 154 566
Accrued liabilities and other 739 839
Deferred option gain (Note 4)   383
Total current liabilities 893 1,788
Non-current liabilities:    
Provision for environmental liability (Note 7)   240
Other liabilities 29 21
Total non-current liabilities 29 261
Total liabilities 922 2,049
Commitments and contingencies (Note 7)
Shareholders' equity:    
Common shares, no par value - unlimited shares authorized; shares outstanding: 2022 - 118,128,994 and 2021 - 117,189,232 (Note 6) 474,543 474,181
Accumulated deficit (463,323) (459,887)
Total shareholders' equity 11,220 14,294
Total liabilities and shareholders' equity $ 12,142 $ 16,343