XML 37 R9.htm IDEA: XBRL DOCUMENT v2.4.0.8
Long-Term Reclamation Liability and Retirement Obligation Asset
6 Months Ended
Jun. 30, 2013
Long-Term Reclamation Liability and Retirement Obligation Asset [Abstract]  
Long-Term Reclamation Liability and Retirement Obligation Asset

4.  Long-Term Reclamation Liability and Retirement Obligation Asset

 

Following is a reconciliation of the aggregate reclamation liability associated with our reclamation plan for our mining projects:

 

    June 30,     December 31,  
    2013     2012  
Long-term reclamation liability - beginning of period   $ 4,597,156     $ 2,007,605  
Additional obligations incurred     -       2,405,314  
Accretion of reclamation liability     146,413       184,237  
Long-term reclamation liability - end of period   $ 4,743,569     $ 4,597,156  

 

Following is a reconciliation of the aggregate retirement obligation asset associated with our reclamation plan for our mining projects:

 

    June 30,     December 31,  
    2013     2012  
Retirement obligation asset - beginning of period   $ 2,803,318     $ 825,481  
Additional obligations incurred     -       2,405,314  
Amortization of retirement obligation asset     (414,180 )     (427,477 )
Retirement obligation asset - end of period   $ 2,389,138     $ 2,803,318