7. Long-Term Debt

6 Months Ended

Jun. 30, 2017

Debt Disclosure [Abstract]

Long - Term Debt

Long-Term debt at June 30, 2017 and December 31, 2016 is as follows:	June 30,			December 31,
	2017			2016
Note payable to First Security Bank, bearing interest at 6%;
payable in monthly installments of $917; maturing
September 2018; collateralized by equipment.	$	13,226		$	18,245
Note payable to Cat Financial Services, bearing interest at 6%;
payable in monthly installments of $1,300; maturing
August 2019; collateralized by equipment.		33,954			40,556
Note payable to Wells Fargo Bank, bearing interest at 4%;
payable in monthly installments of $477; maturing
December 2016; collateralized by equipment.		-			473
Note payable to De Lage Landen Financial Services,
bearing interest at 3.51%; payable in monthly installments of $655;
maturing September 2019; collateralized by equipment.		16,389			20,581
Note payable to De Lage Landen Financial Services,
bearing interest at 3.51%; payable in monthly installments of $655;
maturing December 2019; collateralized by equipment.		18,791			22,944
Note payable to Phyllis Rice, bearing interest
at 1%; payable in monthly installments of $2,000; maturing
March 2015; collateralized by equipment.		14,146			14,146
Obligation payable for Soyatal Mine, non-interest bearing,
annual payments of $100,000 or $200,000 through 2019, net of discount.		746,014			776,319
Obligation payable for Guadalupe Mine, non-interest bearing,
annual payments from $60,000 to $149,078 through 2026, net of discount.		961,784			970,651
		1,804,304			1,863,915
Less current portion		(462,524	)		(391,046	)
Long-term portion	$	1,341,780		$	1,472,869

Principal payments due               

Year Ending June 30,               

2018	$	462,524
2019		289,265
2020		247,045
2021		150,840
2022		109,890
Thereafter		544,740
	$	1,804,304