XML 62 R44.htm IDEA: XBRL DOCUMENT v3.10.0.1
Note 10 - Common Stock, Warrants and Preferred Stock: Schedule of fair value of warrants issued for mineral rights (Tables)
12 Months Ended
Sep. 30, 2018
Tables/Schedules  
Schedule of fair value of warrants issued for mineral rights

 

 

Warrants Issued May 23, 2018

 

 

Expected volatility

130.70%

 

 

Stock price on date of grant

$0.08

 

 

Expected dividends

0

 

 

Expected term (in years)

3

 

 

Risk-free rate

2.67%

 

 

Expected forfeiture rate

0%