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Inventories (Tables)
6 Months Ended
Jun. 30, 2012
Inventories  
Schedule of inventories

 

 

 
  June 30,
2012
  Recast
December 31,
2011
 

Coal

  $ 235,602   $ 180,537  

Raw materials and supplies

    80,903     59,900  
           

Total inventories

  $ 316,505   $ 240,437