Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Details Narrative)

v3.8.0.1
Stockholders' Equity (Details Narrative) - USD ($)
1 Months Ended 6 Months Ended
May 18, 2017
Aug. 31, 2017
Jul. 31, 2017
May 31, 2017
May 31, 2017
Oct. 31, 2017
Oct. 31, 2016
Apr. 30, 2017
Reverse stock split           one (1) for four (4) basis    
Common stock, shares authorized           200,000,000   200,000,000
Preferred stock, shares authorized           50,000,000   50,000,000
Preferred stock, par value           $ 0.001   $ 0.001
Common stock shares outstanding           14,156,766   6,932,059
Common stock shares issued           14,156,766   6,932,059
Stock based compensation           $ 520,249 $ 837,500  
Number of common stock shares sold     179,211          
Sale of stock price per share     $ 2.79          
Proceeds from sale of common stock     $ 500,000          
Stock options expected to vest           67,508    
Stock options intrinsic value           $ 0    
Chief Geologist [Member]                
Number of shares issued for services rendered         37,879      
Number of shares issued for services rendered, value         $ 100,000      
Officers And Employees [Member]                
Number of shares issued for services rendered   195,525            
Number of shares issued for services rendered, value   $ 467,305            
Shares issued price per share   $ 2.39            
Stock based compensation   $ 467,305            
Five Directors [Member]                
Number of shares issued for services rendered   6,462            
Number of shares issued for services rendered, value   $ 15,444            
Shares issued price per share   $ 2.39            
Stock based compensation   $ 15,444            
Four Consultant [Member]                
Number of shares issued for services rendered   117,500            
Number of shares issued for services rendered, value   $ 280,825            
Shares issued price per share   $ 2.39            
Stock based compensation   $ 234,021            
Agreement term range start   3 months            
Agreement term range end   12 months            
Prepaid expenses   $ 46,804            
One Year Consulting Agreement [Member]                
Common stock shares issued 1,204,667              
Number of shares issued for services rendered 125,000              
Number of shares issued for services rendered, value $ 150,000              
Shares issued price per share $ 1.20              
Stock based compensation $ 12,500              
Sale of stock price per share $ 0.10              
Employment Agreement [Member] | Chief Geologist [Member]                
Number of shares issued for services rendered   29,412            
Number of shares issued for services rendered, value   $ 75,000            
Shares issued price per share   $ 2.55            
Stock based compensation           37,500    
Reduction in accrued salaries           $ 137,500    
Underwriting Agreement [Member]                
Number of common stock shares sold           1,388,889    
Sale of stock price per share           $ 1.80    
Proceeds from sale of common stock           $ 2,090,000    
Legal fees           $ 410,000    
Purchase and Sale Agreement [Member] | Nevada Gold [Member]                
Shares issued price per share   $ 2.39            
Payments to acquire business   $ 20,479            
Number of common stock issued during period   15,000            
Number of common stock issued during period, value   $ 35,850            
Common Stock [Member]                
Preferred stock convertible into shares of common stock           $ 1.00    
Equity Incentive Plan [Member]                
Common stock reservation of shares   1,650,000            
Series C Preferred Stock [Member]                
Preferred stock, designated shares       45,002 45,002      
Preferred stock, par value       $ 0.001 $ 0.001      
Preferred stock convertible into shares of common stock       1,000        
Preferred stock liquidation preference       $ 0.001 $ 0.001      
Number of common shares issued for conversion of convertible stock           4,050,162    
Series C Preferred Stock [Member] | May 2017 and September 2017 [Member]                
Number of common shares issued for conversion of convertible stock           40,500    
Minimum [Member]                
Common stock, shares authorized           54,000,000    
Preferred stock, shares authorized           5,000,000    
Maximum [Member]                
Common stock, shares authorized           200,000,000    
Preferred stock, shares authorized           50,000,000