Note 4 - Investment in Joint Venture Company - Condensed Results of Operations for Peak Gold, LLC (Details) - USD ($)	3 Months Ended		9 Months Ended		63 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020	Mar. 31, 2019	Mar. 31, 2020
General and administrative	$ 1,322,125	$ 1,070,916	$ 3,464,060	$ 3,168,099
Total expenses	1,322,125	1,070,916	3,464,060	3,168,099
The Joint Venture Company [Member]
NET LOSS					$ 46,549,703
The Joint Venture Company [Member]
Exploration expense	342,077	215,930	3,648,059	4,403,170	37,829,127
General and administrative	250,160	130,625	1,290,924	1,413,383	8,720,576
Total expenses	592,237	346,555	4,938,983	5,816,553	$ 46,549,703
NET LOSS	$ 592,237	$ 346,555	$ 4,938,983	$ 5,816,553