Condensed Consolidated Statement of Operations (Details) - USD ($)	3 Months Ended				6 Months Ended	9 Months Ended		12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023	Sep. 30, 2023	Mar. 31, 2023	Dec. 31, 2023	Mar. 31, 2024	Mar. 31, 2023	Jun. 30, 2023
Operating expenses
General and administrative	$ 3,229,202	$ 4,416,716	$ 3,053,998	$ 3,538,541	$ 7,470,713	$ 10,699,915	$ 9,445,776	$ 12,848,131
Research and development	3,954,744	3,569,167	3,613,852	1,509,085	7,183,018	11,137,762	3,464,372	7,565,735
Exploration costs	1,422,758	823,425	1,349,920	584,344	2,173,345	3,596,103	1,479,507	2,014,341
Total operating expenses	8,606,704	8,809,307	8,017,769	5,631,970	16,827,076	25,433,780	14,389,655	22,428,207
Net loss before other income (expense)	$ (8,606,704)	$ (8,809,307)	(8,017,769)	$ (5,631,970)	(16,827,076)	$ (25,433,780)	$ (14,389,655)	(22,428,207)
Net loss attributable to common stockholders			$ (8,891,977)		$ (19,069,836)			$ (22,191,140)
Net loss per share, basic	$ (0.19)	$ (0.21)	$ (0.19)	$ (0.13)	$ (0.40)	$ (0.59)	$ (0.33)	$ (0.51)
Net loss per share, diluted	$ (0.19)	$ (0.21)	$ (0.19)	$ (0.13)	$ (0.40)	$ (0.59)	$ (0.33)	$ (0.51)
Other income (expense)
Amortization of financing costs			$ (732,896)
Total other income (expense)	$ (1,388,433)	$ (1,368,552)	(874,208)	$ 23,949	$ (2,242,760)	$ (3,631,193)	$ 150,210
Amortization and accretion of financing costs	(1,150,127)	(1,132,258)			(1,865,154)	(3,015,280)
Change in fair value of derivative liability	(216,765)	(229,473)			(229,473)	(446,238)
Net loss	$ (9,995,137)	(10,177,859)		$ (5,608,021)	(19,069,836)	$ (29,064,973)	$ (14,239,445)
Previously Reported [Member]
Operating expenses
General and administrative		4,310,452	2,948,846		7,259,298			$ 11,960,831
Research and development		3,148,873	2,155,314		5,304,187			7,703,895
Exploration costs		771,523	1,279,782		2,051,305			1,910,548
Total operating expenses		8,230,848	6,383,942		14,614,790			21,575,274
Net loss before other income (expense)		$ (8,230,848)	(6,383,942)		(14,614,790)			(21,575,274)
Net loss attributable to common stockholders			$ (7,231,985)		$ (16,523,420)			$ (21,338,207)
Net loss per share, basic		$ (0.19)	$ (0.16)		$ (0.35)			$ (0.49)
Net loss per share, diluted		$ (0.19)	$ (0.16)		$ (0.35)			$ (0.49)
Other income (expense)
Amortization of financing costs			$ (706,731)
Total other income (expense)		$ (1,060,587)	(848,043)		$ (1,908,630)
Amortization and accretion of financing costs		(1,053,766)			(1,760,497)
Change in fair value of derivative liability
Net loss		(9,291,435)			(16,523,420)
Revision of Prior Period, Error Correction, Adjustment [Member]
Operating expenses
General and administrative		106,264	105,152		211,415			$ 887,300
Research and development		420,294	1,458,538		1,878,831			(138,160)
Exploration costs		51,902	70,138		122,040			103,793
Total operating expenses		578,459	1,633,827		2,212,286			852,933
Net loss before other income (expense)		$ (578,459)	(1,633,827)		(2,212,286)			(852,933)
Net loss attributable to common stockholders			$ (1,659,992)		$ (2,546,416)			$ (852,933)
Net loss per share, basic		$ (0.02)	$ (0.03)		$ (0.05)			$ (0.02)
Net loss per share, diluted		$ (0.02)	$ (0.03)		$ (0.05)			$ (0.02)
Other income (expense)
Amortization of financing costs			$ (26,165)
Total other income (expense)		$ (307,965)	$ (26,165)		$ (334,130)
Amortization and accretion of financing costs		(78,492)			(104,657)
Change in fair value of derivative liability		(229,473)			(229,473)
Net loss		$ (886,424)			$ (2,546,416)