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Asset Retirement Obligations (Details) (USD $)
9 Months Ended 12 Months Ended
Jun. 30, 2013
Sep. 30, 2012
Schedule of changes to the asset retirement obligation    
Balance, beginning of period $ 425,700 $ 387,368
Liabilities incurred 23,400   
Effect of foreign exchange (28,355) 22,038
Disposal      
Accretion expense 12,143 16,294
Balance, end of period $ 432,888 $ 425,700