CAPITAL STOCK AND ADDITIONAL PAID-IN CAPITAL (Tables)

9 Months Ended

Apr. 30, 2022

Disclosure Capital Stock And Additional Paidincapital Tables Abstract

Schedule of Stock Options Roll Forward [Table Text Block]

The following incentive stock options were outstanding and exercisable as at April 30, 2022:

Number of Options	Weighted Average Exercise Price (C$)	Expiry Date
75,000	0.50	March 17, 2023
350,000	1.20	April 19, 2023
180,000	1.00	November 30, 2023
290,000	0.70	August 21, 2024
1,338,500	1.20	September 22, 2025
805,000	0.82	February 7, 2027
3,038,500	1.02

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	Number of Options		Weighted Average Exercise Price (C$)
Balance outstanding and exercisable, July 31, 2020	1,005,000		1.00
Options granted	1,338,500		1.20
Options expired	(110,000	)	1.50
Balance outstanding and exercisable, July 31, 2021	2,233,500		1.09
Options granted	805,000		0.82
Balance outstanding and exercisable, April 30, 2022	3,038,500		1.02

Schedule of Warrants Outstanding [Table Text Block]

Number of Warrants	Exercise Price (C$)	Expiry Date
518,407	1.00	July 3, 2022
2,302,517	1.00	August 19, 2022
1,150,000	1.00	September 3, 2022
2,225,352	1.36	July 31, 2022
166,666	1.36	September 21, 2022
6,017,500	0.76	January 28, 2024
12,380,442	0.95

Schedule of Warrants Activity [Table Text Block]

	Number of Warrants			Weighted Average Exercise Price (C$)
Balance, July 31, 2019	8,196,524		$	1.57
Warrants issued	5,677,869			1.00
Warrants expired	(1,402,393	)		(2.50	)
Balance, July 31, 2020	12,472,000			1.27
Warrants issued	166,666			1.36
Warrants expired	(5,787,286	)		(1.30	)
Balance, July 31, 2021	6,851,380			1.14
Warrants issued	6,017,500			0.76
Warrants expired	(488,438	)		(1.20	)
Balance, April 30, 2022	12,380,442		$	0.95