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SEGMENTED INFORMATION (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Silver $ 0 $ 1,892,000 $ 15,000 $ 4,744,000
Copper 0 2,676,000 9,000 6,479,000
Gold 0 1,484,000 5,000 3,738,000
Penalties, treatment costs and refining charges 0 (1,212,000) 0 (3,005,000)
Total revenue from mining operations $ 0 $ 4,840,000 $ 29,000 $ 11,956,000