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BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Dec. 31, 2013
BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES  
Schedule of change in the balance of the asset retirement obligation

 

 

 
  December 31,  
 
  2013   2012  

Reserve for future restoration and reclamation costs at January 1

  $ 4,498,057   $ 4,735,759  

Changes in cash flow estimates

    584,025     1,444,406  

Costs incurred

    (1,638,214 )   (1,767,289 )

Accretion expense

    389,740     85,181  
           

Reserve for future restoration and reclamation costs at December 31,

  $ 3,833,608   $ 4,498,057  
           
           
Schedule of liabilities measured at fair value on a recurring basis

 

 

 
  Liabilities
at Fair Value,
December 31
  Quoted
Prices in
Active
Markets
(Level 1)
  Significant
Other
Observable
Inputs
(Level 2)
  Significant
Unobservable
Inputs
(Level 3)
 

December 31, 2013:

                         

Derivative liability—convertible debenture

  $ 2,169,408   $   $ 2,169,408   $  
                   

Total

  $ 2,169,408   $   $ 2,169,408   $