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Note 4 - Investment in the Joint Venture Company - Condensed Results of Operations for Peak Gold, LLC (Details) - The Joint Venture Company [Member] - USD ($) | 3 Months Ended | 9 Months Ended | 51 Months Ended
--- | --- | --- | ---
Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2019 | Mar. 31, 2018 | Mar. 31, 2019
Exploration expense | $ 215,930 | $ 356,092 | $ 4,403,170 | $ 4,450,614 | $ 32,956,779
General and administrative | 130,625 | 207,352 | 1,413,383 | 902,178 | 6,948,726
Total expenses | 346,555 | 563,444 | 5,816,553 | 5,352,792 | 39,905,505
NET LOSS | $ 346,555 | $ 563,444 | $ 5,816,553 | $ 5,352,792 | $ 39,905,505

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