CAPITAL STOCK (Details 2) - USD ($)	3 Months Ended				6 Months Ended
	Jan. 31, 2017		Oct. 31, 2016		Jan. 31, 2017
Share Transactions [Line Items]
Balance Begining	117,399,087		116,670,457		116,670,457
Common Shares Issuance Value					$ 19,421,351
Options Exercised, Issuance Value					$ 38,325
Balance Ending	136,396,901		117,399,087		136,396,901
Equity Financing [Member]
Share Transactions [Line Items]
Common Shares Issued	17,330,836
Common Shares Issuance Value	$ 25,996,254				$ 20,035,841
Equity Financing [Member] | Minimum [Member]
Share Transactions [Line Items]
Value per Share	$ 1.50				$ 1.50
Equity Financing [Member] | Maximum [Member]
Share Transactions [Line Items]
Value per Share	$ 1.50				1.50
Consulting Services [Member]
Share Transactions [Line Items]
Common Shares Issued Services	156,666		166,926
Common Shares Issuance Value	$ 177,366		$ 175,908
Consulting Services [Member] | Minimum [Member]
Share Transactions [Line Items]
Value per Share	$ 0.86		$ 0.90		0.86
Consulting Services [Member] | Maximum [Member]
Share Transactions [Line Items]
Value per Share	$ 1.35		$ 1.06		1.35
Options Exercised [Member]
Share Transactions [Line Items]
Options Exercised, Common Shares Issued	87,050	[1]	133,125	[2]
Options Exercised, Issuance Value	$ 40,862	[1]	$ 59,906	[2]
Options Exercised [Member] | Minimum [Member]
Share Transactions [Line Items]
Value per Share	$ 0.45	[1]	$ 0.45	[2]	0.45	[1]
Options Exercised [Member] | Maximum [Member]
Share Transactions [Line Items]
Value per Share	$ 0.93	[1]	$ 0.45	[2]	0.93	[1]
Settlement of Current Liabilities [Member]
Share Transactions [Line Items]
Common Shares Issued			88,822
Common Shares Issuance Value			$ 91,488
Settlement of Current Liabilities [Member] | Minimum [Member]
Share Transactions [Line Items]
Value per Share			$ 1.03
Settlement of Current Liabilities [Member] | Maximum [Member]
Share Transactions [Line Items]
Value per Share			$ 1.03
Stock Incentive Plan [Member]
Share Transactions [Line Items]
Stock Incentive Plan, Common Shares Issued	243,769		292,957
Stock Incentive Plan, Common Shares Issuance Value	$ 236,323		$ 291,770
Stock Incentive Plan [Member] | Minimum [Member]
Share Transactions [Line Items]
Value per Share	$ 0.88		$ 0.93		0.88
Stock Incentive Plan [Member] | Maximum [Member]
Share Transactions [Line Items]
Value per Share	$ 1.49		$ 1.09		1.49
Warrants Exercised [Member]
Share Transactions [Line Items]
Common Shares Issued	1,179,493
Common Shares Issuance Value	$ 1,415,392
Warrants Exercised [Member] | Minimum [Member]
Share Transactions [Line Items]
Value per Share	$ 1.20				1.20
Warrants Exercised [Member] | Maximum [Member]
Share Transactions [Line Items]
Value per Share	$ 1.20				$ 1.20
Mining Properties and Mineral Rights [Member]
Share Transactions [Line Items]
Common Shares Issued			46,800
Common Shares Issuance Value			$ 48,672
Mining Properties and Mineral Rights [Member] | Minimum [Member]
Share Transactions [Line Items]
Value per Share			$ 1.04
Mining Properties and Mineral Rights [Member] | Maximum [Member]
Share Transactions [Line Items]
Value per Share			$ 1.04

[1] 142,134 options were exercised on a forfeiture basis, of which 57,584 shares with a value of $26,624 were forfeited as payment for the exercise resulting in 84,550 net shares being issued with a value of $38,537 as a consequence of such exercise.

[2] 100,000 options were exercised on a forfeiture basis, of which 46,875 shares with a value of $21,094 were forfeited as payment for the exercise value resulting in 53,125 net shares being issued with a value of $23,906 as a consequence of such exercise.