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ASSET RETIREMENT OBLIGATIONS
3 Months Ended
Mar. 31, 2013
ASSET RETIREMENT OBLIGATIONS  
ASSET RETIREMENT OBLIGATIONS

8. ASSET RETIREMENT OBLIGATIONS

 

The following table shows the change in the balance of the restoration and reclamation liability during the three months ended March 31, 2013:

 

Reserve for future restoration and reclamation costs beginning of period

 

$

4,498,057

 

Additions and changes in cash flow estimates

 

272,667

 

Costs incurred

 

(489,153

)

Accretion expense

 

97,435

 

Reserve for future restoration and reclamation costs at end of period

 

$

4,379,006