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INVENTORIES (Tables)
 12 Months Ended
Jul. 31, 2015
Schedule of Inventory [Table Text Block]
    July 31, 2015     July 31, 2014  
Supplies $ 16,558   $ 26,631  
Work-in-progress   35,398     63,257  
Finished goods - uranium concentrates   200,043     1,806,587  
  $ 251,999   $ 1,896,475