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ASSET RETIREMENT OBLIGATIONS (Details) (USD $)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Dec. 31, 2013
Change in the reserve for future restoration and reclamation costs          
Balance at beginning of period     $ 3,833,608 $ 4,498,057 $ 4,498,057
Changes in cash flow estimates     32,997   584,025
Costs incurred     (131,562)   (1,638,214)
Accretion expense 205,995 97,435 307,612 292,305 389,740
Balance at ending of period 4,042,655   4,042,655   3,833,608
Less: Current portion (203,553)   (203,553)    
Non-current portion $ 3,839,102   $ 3,839,102   $ 3,833,608