Costs Incurred (Details) |
12 Months Ended | ||
---|---|---|---|
Jun. 30, 2016
USD ($)
|
Jun. 30, 2015
USD ($)
|
Nov. 29, 2010
a
|
|
Acquisition of mineral interests | $ 0 | $ 0 | |
Exploration costs and claim rentals | 14,425 | 492,600 | |
Total costs incurred | $ 14,425 | $ 492,600 | |
Native Village of Tetlin Land [Member] | |||
Initial and Renewal Terms of Leases and Concessions on Undeveloped Acreage | 10 years | ||
Leasehold Interest Acreage | a | 675,000 |