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Inventories
12 Months Ended
Dec. 31, 2022
Inventories  
Inventories

3. Inventories

At December 31, 2022 and December 31, 2021, current inventories consisted of the following:

    

December 31, 

    

December 31, 

    

2022

    

2021

    

(in thousands)

Stockpiles

$

5,832

$

5,839

Leach pad

 

40,786

 

31,119

Doré

 

32

 

434

Subtotal - product inventories

 

46,650

 

37,392

Materials and supplies

 

505

 

158

Total

$

47,155

$

37,550

In addition to the inventory above, as of December 31, 2022 and December 31, 2021, the Company has $1.5 million and $2.6 million, respectively, of low-grade ore stockpile inventory included in other non-current assets.