Mining News Flash with Banyan Gold, Hannan Metals and Premier American Uranium

Key Concepts

• Step-out Drilling: Drilling conducted outside the known boundaries of a mineral deposit to expand the resource.
• Skarn-hosted Mineralization: Ore deposits formed by the chemical reaction between hydrothermal fluids and carbonate rocks.
• Foliated Quartz Veins: Gold-bearing structures formed within metamorphic rock layers.
• U3O8: The chemical formula for Triuranium octoxide, the primary form of uranium concentrate (yellowcake).
• Lithological Information: Data regarding the physical characteristics of rock formations, essential for geological modeling.
• Strike: The direction of the line formed by the intersection of a fault or bed with a horizontal plane.

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1. Banyan Gold: Aumak Project (Powerline Deposit)

Banyan Gold has reported significant high-grade gold mineralization at the Powerline deposit within the Aumak project.

• Key Findings: Drilling in the southwestern part of the Powerline deposit has identified a new high-grade zone.
• Specific Results: Drill hole AX26853 returned 13 g/t gold over 9.2 meters, within a broader interval of 5.58 g/t gold over 21.7 meters. Notably, the hole included a high-grade intercept of 62.66 g/t gold over 1.8 meters.
• Geological Significance: The discovery of skarn-hosted mineralization suggests that the project holds potential beyond the previously identified foliated quartz veins. The company continues to observe visible gold in these high-grade zones.

2. Hecla Mining & Hannan Metals: Staurolite Creek & Sweden Operations

Hecla Mining has initiated diamond drilling at Staurolite Creek, targeting a gold-copper-silver system.

• Methodology: The program consists of two phases: an initial 1,000-meter program (6–8 holes, 122–200m depth) followed by a second 1,000-meter program contingent on assay results.
• Surface Data: Previous sampling revealed outcrop grades of up to 93 g/t gold and 25 g/t silver. A nearby scree field (650m southeast) showed 11.2 g/t gold, 150 g/t silver, and 2.43% copper.
• Strategic Context: The project is located 20 km along the strike of the Boliden mine (a world-class deposit with 4.2 million oz at 15 g/t gold). CEO Michael Hudson is actively exploring the area to identify a "Boliden twin," leveraging Sweden’s favorable mining jurisdiction.

3. Premier American Uranium: KC Project

Premier American Uranium provided an update on its 2026 exploration drilling program at the KC project.

• Drilling Statistics: 19 conventional rotary drill holes were completed, totaling 17,100 feet. Seven of these holes intersected uranium mineralization at grades of 0.02% U3O8 or higher.
• Geological Framework: The drilling confirmed that the lower Wasatch Formation is the primary host for uranium, mirroring the geological characteristics of the adjacent Pumpkin Buttes area.
• Technical Advancements: The company completed a project-wide survey of drill hole collars and elevation data to facilitate future mineral resource estimation and technical evaluations.
• Future Outlook: While only a fraction of the planned 100,000-foot program is complete, the company plans to aggressively target the Rustler and Stampede areas for the remainder of the season.

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Synthesis and Conclusion

The report highlights a period of aggressive exploration and positive drilling results across three distinct mining projects. Banyan Gold is successfully expanding its high-grade footprint at Aumak, while Hecla Mining is utilizing rapid deployment strategies to test high-potential targets in Sweden. Simultaneously, Premier American Uranium is building a robust geological database at the KC project to support future resource estimation. The common thread across these updates is the focus on high-grade mineralization and the systematic use of step-out drilling to delineate the full extent of these mineralized systems.