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Note 2 - Inventories (Tables)
6 Months Ended
Jun. 30, 2023
Inventories.  
Summary of Inventories

Inventories consisted of the following:

(In thousands)

    

June 30, 2023

    

December 31, 2022

Raw coal

$

42,374

$

22,414

Saleable coal

19,788

18,223

Supplies

 

5,263

 

4,336

Total inventories

$

67,425

$

44,973