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6. Property, Plant, and Equipment: Property, Plant and Equipment (Details) - USD ($)
Jun. 30, 2017
Dec. 31, 2016
Details    
Mill land $ 225,289 $ 225,289
Mill building 536,193 536,193
Milling equipment 4,192,940 4,192,940
Mill buildings and improvements, accumulated depreciation (359,699) (307,302)
Mill Buildings and Improvements, Net 4,594,723 4,647,120
Buildings and Improvements, Gross 477,472 434,897
Buildings and improvements, accumulated depreciation (227,889) (223,264)
Buildings and improvements net 249,583 211,633
Bear Creek Land 266,934 266,934
Little Baldy Land 62,139 62,139
BOW Land 230,449 230,449
Eastern Star Land 250,817 250,817
Gillig Land 79,137 79,137
Highwater Land 40,133 40,133
Land 929,609 929,609
Property, plant and equipment, net of accumulated depreciation $ 5,773,915 $ 5,788,362