Latest Prefeasibility Studies News

Kairos Minerals wraps up its largest drilling campaign at Mt York, revealing promising gold zones and signing a key mining agreement with the Nyamal people, while gearing up for a resource update and further exploration.

American Rare Earths has successfully produced Mixed Rare Earths Oxide from its Halleck Creek ore, marking a key technical milestone. The company also updated its resource estimate and strengthened leadership as it advances towards becoming a major U.S. rare earths supplier.

Empire Resources has reported promising drill results from its Yuinmery Copper-Gold Project, revealing high-grade mineralisation and new gold prospects, while awaiting assay results from Pennys Gold drilling.

Canterbury Resources has reported its longest and one of its highest-grade copper intersections to date at the Briggs deposit, underpinning plans for a major resource upgrade and prefeasibility study.

Alma Metals has unveiled its most extensive and highest-grade copper intersections yet at the Briggs Copper Project, reinforcing confidence in resource expansion and advancing its prefeasibility study plans.

Stellar Resources has reported significant progress in its December quarter, advancing the Heemskirk Tin Project through robust drilling results and metallurgical studies, supported by a $9.5 million capital raise.

McLaren Minerals has acquired the Barossa mineral sands project from Iluka Resources, adding a high-grade zircon-rich asset to its portfolio. The project offers promising prospects near a tier-one mine with structured payments tied to development milestones.

Stellar Resources has reported a significant 51m wide tin mineralisation zone at its Severn deposit, reinforcing the potential to upgrade and expand its Heemskirk Tin Project resource. Ongoing drilling and rising tin prices underpin the company’s advancing prefeasibility study.

Havilah Resources has struck a landmark agreement with Sandfire Resources to advance its Kalkaroo copper-gold project, backed by a $210 million staged investment and a strategic exploration alliance in South Australia’s Curnamona Province.

Alma Metals has completed its 2025 drilling program at the Briggs Copper Project, confirming strong visual copper mineralisation consistent with its geological model and setting the stage for a prefeasibility study. Assay results are expected early 2026, with further drilling planned to refine the resource.

Canterbury Resources has completed its 2025 drilling program at the Briggs copper deposit, revealing multiple zones of strong visual copper mineralisation that align with its geological model. Assay results are pending, with further drilling planned to support a Prefeasibility Study for a potential large-scale mine.

Stellar Resources has reported robust metallurgical test results from its Severn Deposit, highlighting strong tin recoveries and production of a clean, high-grade concentrate. These findings reinforce the project’s potential as a low-cost, high-quality tin source in a stable jurisdiction.