Latest Resource Estimation News

Rimfire Pacific Mining will increase its interest in the Avondale Project to 60% after Golden Plains Resources vested its 40% stake. The project holds significant scandium deposits in NSW's Fifield District, with Rimfire set to manage the joint venture and fund future exploration alongside its partner.

Horizon Gold has reported multiple high-grade gold intercepts from recent RC drilling at its Gum Creek Project, underpinning resource growth and supporting a mid-2026 feasibility study completion.

Dart Mining has agreed to sell four Victorian projects to Indigo Metals for $7.1 million, combining cash, shares, and a royalty on antimony production, tying its fortunes to Indigo’s upcoming ASX debut.

Carnaby Resources has solidified its Miniboom Lode discovery with wide, high-grade copper-gold intersections near Mount Hope Central and extended the Trek 1 mineralisation with substantial new drill results, underpinning its mid-year feasibility study and 2026 production target.

Kuniko Limited is set to kick off Phase 2 diamond drilling at its Commonwealth–Silica Hill Project in early July 2026, aiming to extend mineralisation and deliver a resource upgrade by year-end. The move follows a successful Phase 1 campaign that intersected mineralisation in all holes and unveiled a significant new zone at Silica Hill.

Minerals 260 continues to hit high-grade gold intercepts at its Bullabulling Project, underpinning resource upgrades and advancing production readiness ahead of key feasibility milestones.

PolarX Limited confirms multiple exceptional copper assays at its Alaska Range JV, extending mineralisation and kicking off a major 10,000m drilling campaign funded by Northern Star Resources.

Greenwing Resources has renewed its Que River mining lease through to 2035, solidifying tenure and enabling advancement of its two-stage development strategy focused on mining restart and data infrastructure opportunities.

Bellavista Resources kicks off a major drilling campaign targeting a shallow 1 million ounce portion of its 2.8 million ounce gold resource at Pickle Crow, Canada, aiming to unlock open pit mining opportunities amid soaring gold prices.

West Coast Silver has uncovered a significant expansion of silver mineralisation at its Elizabeth Hill Project, with recent drilling extending the known resource 70 metres north and confirming the system remains open at depth and along strike.

Lodestar Minerals (ASX:LSR) confirms large-scale IOCG mineralisation in Chile and high-grade heavy rare earths in the USA, while progressing a 10,000m gold drilling program in Western Australia targeting a maiden resource.

Marimaca Copper's latest drilling at Pampa Medina confirms robust continuity of ultra-high-grade copper-silver mineralization, with standout intercepts reinforcing the deposit’s district-scale potential.