Consolidated Statements of Cash Flows - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Statement Of Cash Flows [Abstract]
Net loss and comprehensive loss	$ (5,903,618)	$ (6,430,141)
Adjustment for:
Depreciation	2,508	2,555
Share based payments	181,458	976,144
Stock based compensation	436,777	203,192
Amortization of debt issuance costs	62,903	54,421
Interest expense	359,253	324,160
Accretion expense (Note 8)	60,040	94,591
Gain upon forgiveness of promissory note	(35,947)
Changes in reclamation bonds and accounts	(163,178)	(16,487)
(Increase) decrease in prepaid expenses	(709,800)	(93,825)
Increase (decrease) in accounts payable and accrued liabilities	(246,467)	(259,901)
Cash used in operating activities	(5,956,071)	(5,145,291)
Purchase of equipment		(4,719)
Purchase of mineral properties	(87,500)
Cash provided by (used in) investing activities	(87,500)	(4,719)
Capital issued for financing (Note 5)	3,722,554	4,882,966
Convertible debt issued (Note 6)		5,201,807
Promissory note (Note 6)		35,628
Cash provided by financing activities	3,722,554	10,120,401
Change in cash during year	(2,321,017)	4,970,391
Cash at beginning of year	5,434,081	463,690
Cash at end of year	$ 3,113,064	$ 5,434,081