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ASSET RETIREMENT OBLIGATION AND ACCRUED RECLAMATION COSTS (Tables)
3 Months Ended
Mar. 31, 2022
ASSET RETIREMENT OBLIGATION AND ACCRUED RECLAMATION COSTS  
Changes in the asset retirement obligation

 

 

Three months ended March 31,

 

 

 

2022

 

 

2021

 

Asset retirement obligation, beginning of period

 

$191,149

 

 

$184,219

 

Accretion expense

 

 

1,732

 

 

 

1,732

 

Asset retirement obligation, end of period

 

$192,881

 

 

$185,951