Latest Grade Control Drilling News

GoldArc Resources has delivered a fresh batch of RC drilling assays from Mt Stirling, reinforcing the presence of consistent high-grade gold shoots and broad mineralised zones in the central sector. The partner-funded program, now 38% complete, is shaping mine planning for potential open-pit development.

TG Metals Limited has achieved over 90% gold recovery in heap leach testwork on its Laterite resource at the Van Uden Gold Project, advancing preparations for a final investment decision in Q3 2026.

Sunshine Metals has reported standout drilling results from its Liontown Gold Panel, including 22 metres at 20.25 grams per tonne gold, underpinning a resource update and revised mining study planned for mid-2026.

Redcastle Resources' recent diamond drilling at Redcastle Reef and Queen Alexandra validates geological models and reveals promising mineralisation extensions, bolstering confidence in near-term mining plans.

Redcastle Resources is accelerating its shift from exploration to production, with mining operations set to start by late May 2026 under a capital-light joint venture with BML Ventures.

Genesis Minerals has reported a 29% jump in gold resources to 18.9 million ounces and a 19% rise in reserves to 4.4 million ounces as of December 2025, underpinning its ASPIRE 500 growth strategy with new assets and exploration boosts.

Redcastle Resources has secured a 60% earn-in to the Kilkenny Belt Package, adding 64km² of tenements adjacent to its existing Eastern Goldfields holdings and reinforcing its dual strategy of near-term development and regional exploration.

Redcastle Resources has cleared key regulatory hurdles at Queen Alexandra and Redcastle Reef, setting the stage for mining operations and potential first gold revenues in 2026 under a capital-light joint venture with BML Ventures.

GoldArc Resources has secured full ownership of Mt Stirling and launched partner-funded drilling campaigns across its Leonora North and South projects, delivering multiple high-grade gold results and locking in a binding development deal with Mineral Mining Services.

Astron Limited has updated its Donald Rare Earth and Mineral Sands Project with a refreshed Bankable Feasibility Study showing a pre-tax NPV8 of AUD 759 million, strengthened Indigenous agreements, and a targeted Final Investment Decision in Q2 2026.

TG Metals reports exceptional metallurgical results from heap leach testwork on Laterite gold at Van Uden, unlocking a potential low-cost, near-term cashflow opportunity from over one million tonnes of surface material.

Redcastle Resources completes a 13,539m grade control drilling program at Redcastle Reef, delivering exceptional high-grade gold intercepts and identifying a 300m western extension. Sixteen new gold targets emerge across the underexplored TBone Belt as mine readiness progresses toward mid-2026 production.