XML 59 R41.htm IDEA: XBRL DOCUMENT v3.20.1
3. Inventories: Schedule of Inventory, Current (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Details    
Gold concentrate $ 191,570 $ 197,862
Materials and supplies 27,284 27,284
Total $ 218,854 $ 225,146