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Costs Incurred (Tables)

9 Months Ended

Mar. 31, 2016

Mineral Industries Disclosures [Abstract]

Costs to Acquire and Explore the Properties

Costs to acquire and explore our Tetlin Lease and other properties were as follows:

		Three Months Ended March 31,								Nine Months Ended March 31,
		2016				2015				2016				2015
Exploration costs, claim rentals, and minimum royalties		$	—			$	180,791			$	14,425			475,527
Total costs incurred		$	—			$	180,791			$	14,425			$	475,527

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Tabular disclosure of the both capitalized costs incurred and costs expensed during the period of unproved properties excluded from amortization including acquisition costs, exploration costs, development costs, and production costs for mining properties. [Table Text Block]

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