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7. Notes Payable in Gold: Fair Value of Warrants issued with notes payable in gold (Tables)
12 Months Ended
Dec. 31, 2014
Tables/Schedules  
Fair Value of Warrants issued with notes payable in gold

 

Risk-free interest rate

 

0.29%

Expected dividend yield

 

0

Expected term (in years)

 

2

Expected volatility

 

138.5%