RECLAMATION DEPOSITS (Narrative) (Details) (USD $)	3 Months Ended
	Oct. 31, 2014
Reclamation Deposits 1	$ 5,600,000.0
Reclamation Deposits 2	2.00%
Reclamation Deposits 3	3,900,000.0
Reclamation Deposits 4	$ 1,700,000.0
Reclamation Deposits 5	30.00%