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Mineral Properties and Interests (Tables)
 6 Months Ended
Jun. 30, 2019
Mineral Industries Disclosures [Abstract]  
Schedule of mineral properties and interests
   June 30,
2019		   December 31,
2018		 
Kiewit and all other sites  $3,700,000   $600,000 
Less accumulated amortization   (49,281)   (36,948)
    3,650,719    563,052 
           
Asset retirement obligation          
Kiewit Site   452,193    452,193 
Kiewit Exploration   11,126    11,126 
Cactus Mill   -    26,234 
Total   463,319    489,553 
Less accumulated amortization   (172,597)   (173,604)
    290,722    315,949 
           
Total  $3,941,441   $879,001