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INVENTORY (Tables)
3 Months Ended
Mar. 31, 2013
Schedule of Inventory, Current [Table Text Block]
    March 31,     December 31,  
    2013     2012  
Current Assets:   (unaudited)        
Copper in process $ 2,018,275   $ 2,018,795  
Finished goods   70,385     72,815  
Material and supplies   437,411     441,582  
    2,526,071     2,533,192  
Long-Term Assets:            
Stockpiles and ore on leach pads   3,812,074     4,412,151  
Total Inventory $ 6,338,145   $ 6,945,343