ACQUISITION OF RENO CREEK PROJECT (Details) (Parenthetical) - Reno Creek Project [Member] - $ / shares		6 Months Ended
	Aug. 09, 2017	Jan. 31, 2018
Asset Acquisition [Line Items]
Asset Acquisition Share Price	$ 1.37
Asset Acquisition, Number of Warrants Issued	11,308,728
Stock Issued During Period, Shares, Acquisitions	14,634,748	14,634,748
Assets Acquisition Fair Value Of Warrants	$ 0.45