Note 7 - Loans Payable (Details Textual) - USD ($)	May 26, 2026	Apr. 30, 2025	Apr. 16, 2017	Jul. 31, 2026	Jun. 01, 2026	Jul. 31, 2025	Jul. 31, 2024	Jun. 01, 2023	May 31, 2021	Jul. 31, 2020
Unsecured Debt						$ 23,500	$ 23,500
Promissory Note [Member]
Notes Payable			$ 15,000			15,000	15,000
Debt Instrument, Term			2 years
Interest Payable			$ 3,000			10,875	$ 12,375
Promissory Note [Member] | Golden Sands Exploration, Inc [Member]
Notes Payable				$ 85,000		85,000
Interest Payable				$ 1,134		$ 850
Promissory Note [Member] | Golden Sands Exploration, Inc [Member] | Settlement and Promissory Note Agreement [Member]
Notes Payable								$ 85,000	$ 285,453
Interest Payable	$ 1,275
Debt Instrument, Interest Rate, Stated Percentage					8.00%			6.00%
Debt Instrument, Periodic Payment, Principal	20,000
Debt Instrument, Periodic Payment Terms, Balloon Payment to be Paid	$ 25,000
July 31, 2020 Unsecured Note [Member]
Unsecured Debt										$ 60,000
Debt Instrument, Interest Rate, Stated Percentage										8.00%
Repayments of Debt		$ 30,000
July 31, 2020 Unsecured Note [Member] | Conversion Of Debt To Common Stock [Member]
Debt Conversion, Converted Instrument, Shares Issued		1,137,900
Debt Instrument, Convertible, Conversion Price (in dollars per share)		$ 0.05