ACQUISITION OF RENO CREEK PROJECT (Details Textual)		6 Months Ended
	Aug. 09, 2017 USD ($) a shares	Jan. 31, 2018 USD ($) shares
Asset Acquisition [Line Items]
Approved Distribution Amount	$ 1,743,666
Warrants Issuance Terms	11,308,728 warrants of the Company (each a “Warrant”), with each Warrant entitling the holder to acquire one share of the Company at an exercise price of $2.30 per share for a period of five years from the date of issuance. The Warrants have an accelerator clause which provides that, in the event that the closing price of the shares of the Company on its principally traded exchange is equal to or greater than $4.00 per share for a period of 20 consecutive trading days, the Company may accelerate the expiry date of the Warrants to within 30 days by providing written notice to the holders;
Reimbursable Expenses		$ 483,829
Interest Royalty Percentage On Net Profit	0.50%
Capped Royalty Amount	$ 2,500,000
Shares Issued During Period Value For Asset Acquisition Transaction Cost	$ 283,013	$ 283,012
Shares Issued During Period Shares For Asset Acquisition Transaction Cost | shares	217,702	217,702
Minimum [Member]
Asset Acquisition [Line Items]
Lease Expiration Period	5 years
Maximum [Member]
Asset Acquisition [Line Items]
Lease Expiration Period	15 years
Common Stock [Member]
Asset Acquisition [Line Items]
Stock Issued During Period, Shares, Restricted Stock Award, Gross | shares	353,160	353,160
Reno Creek Project [Member]
Asset Acquisition [Line Items]
Payment To Acquire Assets	$ 909,930	$ 909,930
Asset Acquisition, Equity Interest Issued or Issuable, Additional Number of Shares | shares	241,821
General Insurance Expense	$ 340,000
Asset Acquisition Ownership Percentage	100.00%
Asset Acquisition Related Costs	$ 779,509
Area of Land | a	19,437
Pacific Road Funds [Member]
Asset Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	97.27%
Bayswater Holdings Inc [Member]
Asset Acquisition [Line Items]
Business Acquisition, Percentage of Voting Interests Acquired	2.73%