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7. INVENTORY
12 Months Ended
Dec. 31, 2019
Inventory Abstract  
Note 7 - INVENTORY

   

December 31,

2019

   

December 31,

2018

 
Process material stockpiles   $ 1,079     $ 4,486  
Concentrate inventory     3,055       3,095  
Materials and supplies     1,458       1,650  
    $ 5,592     $ 9,231  

 

  The amount of inventory recognized as an expense for the year ended December 31, 2019 totalled $32,016 (2018 – $27,850, 2017 - $22,106), and includes production costs and depreciation and depletion directly attributable to the inventory production process.