Quarterly report pursuant to Section 13 or 15(d)

Mineral Rights (Details Narrative)

v3.7.0.1
Mineral Rights (Details Narrative) - USD ($)
3 Months Ended
May 27, 2016
Jul. 02, 2014
Jul. 31, 2017
Jul. 31, 2016
Apr. 30, 2017
Payments to acquire mineral properties     $ 288,917  
Number of options to purchase shares of common stock     231,458   231,458
Common shares fair value     $ 12,036   $ 6,932
Common stock value per share     $ 0.001   $ .001
Sale of stock price per share     $ 2.79    
Grant of stock options for the acquisition of mineral rights     $ 184,968  
Asset Purchase Agreement [Member] | Copper King Project [Member]          
Payments to acquire mineral properties   $ 1,500,000 3,091,738    
Percentage of issued and outstanding shares   50.00%      
Common stock outstanding value   $ 1,500,000      
Purchase price and related transaction costs     3,000,000    
Purchase and Sale Agreement [Member] | Keystone Project [Member]          
Payments to acquire mineral properties $ 250,000   (989,968)    
Mineral properties cost     1,028,885    
Purchase price and related transaction costs     (38,917)    
Number of common shares issued for acquisitions 462,500        
Number of options to purchase shares of common stock 231,458        
Option exercise price per share $ 3.60        
Common shares fair value     $ 555,000    
Common stock value per share     $ 1.20    
Sale of stock price per share     $ 0.10    
Royalty rights description     under the terms of the Purchase and Sale Agreement, Nevada Gold retained additional NSR rights of 0.5% with regard to certain claims and 3.5% with regard to certain other claims.    
Royalty percentage     1.00%    
Royalty revenue     $ 2,000,000    
Purchase and Sale Agreement [Member] | Keystone Project [Member] | Eight Anniversary of Closing Date [Member]          
Royalty percentage     1.00%    
Royalty revenue     $ 5,000,000