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13. Asset Retirement Obligation: Schedule of Asset Retirement Obligations (Tables)
3 Months Ended
Mar. 31, 2019
Tables/Schedules  
Schedule of Asset Retirement Obligations

 

 

 

Three Months Ended March 31, 2019

 

Three Months Ended March 31, 2018

 

 

 

 

 

Balance at beginning of period

$

154,292

$

121,560

Accretion expense

 

2,218

 

4,013

Revision of estimated reclamation costs

 

-

 

10,771

Balance at end of period

$

156,510

$

136,344