Barton Gold yields >100,000 g/t silver gravity concentrate at Tolmer prospect

• Barton Gold reported a preliminary gravity concentrate from its Tolmer Silver prospect grading above 100,000 g/t silver, produced without grinding, roasting, or chemical reagents.
• Result followed drilling at Tolmer that previously returned a peak intersection of 6 meters at 4,747 g/t silver.
• Company expedited a 4,000-meter RC follow-up drilling program targeted to start mid-May 2026 to infill high-grade zones, test extensions.
• Metallurgical evaluation started, with scanning electron microscopy work planned to guide a broader testwork program.
• Barton flagged concentrate result as preliminary, based on a subsample, with commercial implications dependent on further quantitative metallurgical testing.

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. Barton Gold Holdings Ltd. published the original content used to generate this news brief via ACCESS Newswire (Ref. ID: 202605041959ACCESSWRNAPR_____1163747) on May 04, 2026, and is solely responsible for the information contained therein.