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ASSET RETIREMENT OBLIGATIONS
3 Months Ended
Oct. 31, 2012
ASSET RETIREMENT OBLIGATIONS [Text Block]

NOTE 9:              ASSET RETIREMENT OBLIGATIONS

The Company's asset retirement obligations ("ARO") relates to site restoration for the Hobson Processing Facility, Palangana Mine and Mt. Lucas.

    October 31, 2012     July 31, 2012  
Opening balance $   3,112,374   $   3,027,803  
Revision in estimate of asset retirement obligations   -     567,069  
Liabilities settled with cash   (36,141 )   (619,772 )
Accretion   45,502     137,274  
    3,121,735     3,112,374  
Less: current portion of asset retirement obligations   (97,157 )   (133,298 )
Long-term asset retirement obligations $   3,024,578   $   2,979,076  

    October 31, 2012     July 31, 2012  
Undiscounted amount of estimated cash flows $   3,626,092   $   3,662,233  
             
Payable in years   2.3 to 7.3     2.5 to 7.5  
Inflation rate   1.56% to 2.43%     1.56% to 2.43%  
Discount rate   5.00% to 10.50%     5.00% to 10.50%  

During the three months ended October 31, 2012, the Company settled asset retirement obligations of $36,141 with cash payments totaling $44,713. As a result, a loss on settlement of asset retirement obligations of $8,572 was recorded on the condensed consolidated statements of operations.

The undiscounted amounts of estimated cash flows for the next five years and beyond are as follows:

July 31, 2013 $   97,157  
July 31, 2014   640,714  
July 31, 2015   623,964  
July 31, 2016   74,241  
July 31, 2017   -  
Remaining balance   2,190,016  
  $   3,626,092