RELATED PARTY TRANSACTIONS (Details 1) - USD ($)	3 Months Ended		6 Months Ended
	Jan. 31, 2018	Jan. 31, 2017	Jan. 31, 2018	Jan. 31, 2017
Related Party Transaction [Line Items]
Related party expense	$ 3,158	$ 2,359	$ 6,755	$ 5,473
Element 29 Ventures Ltd.
Related Party Transaction [Line Items]
Related party expense	0	42	0	42
Kel-Ex Developments Ltd.
Related Party Transaction [Line Items]
Related party expense	3,158	1,656	6,402	3,320
Metalex Ventures Ltd.
Related Party Transaction [Line Items]
Related party expense	$ 0	$ 661	$ 353	$ 2,111