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Note 4 - Loans Payable (Details Textual) - USD ($)	12 Months Ended
Note 4 - Loans Payable (Details Textual) - USD ($)	Jul. 31, 2022	Jan. 31, 2025	Jul. 31, 2024	Jul. 31, 2023	Jun. 01, 2023	Mar. 03, 2021	Jul. 31, 2020	Jun. 11, 2020	Apr. 16, 2017
Unsecured Debt		$ 11,000		$ 7,000		$ 5,000		$ 14,000
Repayments of Unsecured Debt	$ 15,000
New Option Agreement [Member] \| Winnemucca Mountain Property [Member]
Other Commitment					$ 85,000
Promissory Note [Member]
Notes Payable		15,000	$ 15,000						$ 15,000
Interest Payable		10,125	9,375						$ 3,000
Promissory Note [Member] \| Golden Sands Exploration, Inc [Member]
Notes Payable		85,000	85,000
Interest Payable		877	886
Promissory Note [Member] \| Golden Sands Exploration, Inc [Member] \| Settlement and Promissory Note Agreement [Member]
Debt Instrument, Interest Rate, Stated Percentage					6.00%
July 31, 2020 Unsecured Note [Member]
Notes Payable		60,000	60,000
Interest Payable		$ 25,685	$ 23,265
Unsecured Debt							$ 60,000
Debt Instrument, Interest Rate, Stated Percentage							8.00%