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CAPITAL STOCK AND ADDITIONAL PAID-IN-CAPITAL (Narrative) (Details)
1 Months Ended 12 Months Ended 15 Months Ended
Jun. 14, 2022
shares
Feb. 07, 2022
$ / shares
Feb. 07, 2022
USD ($)
$ / shares
shares
Feb. 21, 2023
$ / shares
Feb. 21, 2023
USD ($)
$ / shares
shares
Feb. 17, 2023
USD ($)
$ / shares
shares
Jan. 31, 2022
USD ($)
$ / shares
shares
Jul. 31, 2023
$ / shares
Jul. 31, 2023
USD ($)
shares
Jul. 31, 2022
$ / shares
Jul. 31, 2022
USD ($)
shares
Sep. 21, 2020
$ / shares
shares
Jul. 31, 2023
USD ($)
Jul. 31, 2022
USD ($)
Jul. 31, 2021
$ / shares
Capital Stock And Additional Paid In Capital [Line Items]                              
Gross proceeds from private placement                 $ 2,985,423   $ 2,392,998        
Number of common share purchase warrants issued | shares 6,308,310                     6,308,310      
Warrant exercise price | $ / shares               $ 0.91   $ 0.95         $ 1.14
Legal fees                 $ 565,885   $ 527,320        
Number of options granted | shares                 1,045,000   805,000        
Share-based payments                 $ 466,527   $ 406,790        
Weighted average exercise price of options granted | $ / shares               0.72   0.82          
Weighted average exercise price | $ / shares               $ 0.93   $ 1.02         $ 1.09
Non-brokered private placement [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Gross proceeds from private placement             $ 2,407,000                
Number of units in non-brokered private placement | shares             6,017,500                
Sale of stock, price per share | $ / shares             $ 0.4                
Warrant exercise price | $ / shares             $ 0.6                
Expiration date             Jan. 28, 2024                
Legal fees           $ 10,563 $ 14,002                
Non-brokered private placement [Member] | One tranche [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Gross proceeds from private placement           $ 3,000,000                  
Number of units in non-brokered private placement | shares           7,500,000                  
Sale of stock, price per share | $ / shares           $ 0.4                  
Warrant exercise price | $ / shares           $ 0.6                  
Non-brokered private placement [Member] | One tranche [Member] | Minimum [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Expiration date           Jan. 31, 2025                  
Non-brokered private placement [Member] | One tranche [Member] | Maximum [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Expiration date           Feb. 17, 2025                  
Director [Member] | Non-brokered private placement [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Gross proceeds from private placement             $ 830,000                
Number of units in non-brokered private placement | shares             2,075,000                
Director [Member] | Non-brokered private placement [Member] | One tranche [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Gross proceeds from private placement           $ 957,720                  
Number of units in non-brokered private placement | shares           2,394,299                  
Finder Warrants [Member] | Non-brokered private placement [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Warrant exercise price | $ / shares           $ 0.6                  
Expiration date           Feb. 17, 2025                  
Finders and legal fees           $ 4,014                  
Number of finders warrants issued | shares           10,440                  
Stock option [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Aggregate intrinsic value of options                         $ 0 $ 0  
Stock option [Member] | Employees, officers and directors [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Number of options granted | shares     805,000   1,045,000                    
Share-based payments     $ 406,790   $ 466,527                    
Weighted average exercise price of options granted | (per share)   $ 0.82 $ 0.65 $ 0.72 $ 0.53                    
Stock option [Member] | Executive officers and directors, employees and consultants [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Stock option acquisition percentage                 10.00%            
CAD Priced Warrants [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Number of common share purchase warrants issued | shares                       3,959,727      
Warrant exercise price | $ / shares                       $ 1      
USD Priced Warrants [Member]                              
Capital Stock And Additional Paid In Capital [Line Items]                              
Number of common share purchase warrants issued | shares                       2,348,583      
Warrant exercise price | $ / shares                       $ 1