Spartan Metals flags 700-meter depth potential for tungsten-silver veins at Nevada Tungstonia claims

• Spartan Metals released MT and DCIP survey results at the Tungstonia Claims within its 100%-owned Eagle tungsten-silver-rubidium project in Nevada.
• Geophysics suggests the historic tungsten-silver vein system could extend to about 700 m depth, expanding potential drill targets below old workings.
• MT data outlined a 3.7 km² porphyry-style target at roughly 400 m to 1,800 m depth, indicating a possible deeper intrusive source.
• Interpretation also flagged flank targets consistent with carbonate replacement or skarn-style mineralization where fluid pathways meet limestone.
• Five priority targets are being ranked for drilling as the company updates its 3D geological model.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Spartan Metals Corp. published the original content used to generate this news brief via Newsfile (Ref. ID: 202609180500NEWSFILECNPR____20260918_314916_1) on September 18, 2026, and is solely responsible for the information contained therein.