Latest Resource Definition News

Power Minerals has initiated leach testing on high-grade rare earth element samples from its Santa Anna Project in Brazil, aiming to unlock processing pathways and confirm resource potential. Results expected this month will guide further drilling and resource estimation.

Marmota Limited has enlisted titanium specialist Richard Stockwell to advance its promising Muckanippie titanium mineral sands project, aiming to refine resource estimates and guide future drilling programs.

Antares Metals reports compelling high-grade uranium assay results from its Mt Isa North project, highlighting promising prospects at Skevi and U4A with plans for maiden drilling programs.

Octava Minerals has launched on-ground exploration at its Federation copper-zinc-silver-tin project in Western Tasmania, focusing on the historically promising Sweeney’s prospect. The company aims to leverage modern techniques to unlock the potential of mineralisation untouched since the 1980s.

Canyon Resources’ Definitive Feasibility Study confirms Minim Martap as a major bauxite project with a 33% ore reserve increase and robust economics, targeting production start in early 2026.

Prospect Resources has identified a significant new shallow copper target at its West Mwombezhi prospect in Zambia, with diamond drilling now underway to test promising early results.

Aurum Resources has inked a deal to acquire a significant stake in Major Star Plus Sarl, expanding its gold exploration footprint around its flagship Boundiali and Napié projects in Côte d'Ivoire. The staged earn-in agreement offers Aurum up to 87% interest in key permits, setting the stage for accelerated exploration and potential resource growth.

Caspin Resources has announced a maiden inferred tin resource at its Bygoo Tin Project in NSW, revealing a high-grade deposit with significant upside potential. An extensive Exploration Target suggests the resource could more than double with further drilling.

Castle Minerals has acquired the remaining 10% of Mineralis Ltd, gaining 100% ownership and exclusive rights to explore seven gold permits in Côte d’Ivoire. This strategic move positions Castle to accelerate exploration in a highly prospective West African gold region backed by committed funding and leadership upgrades.

Encounter Resources has confirmed a significant 1.5km extension to its Green Niobium-REE deposit, delivering thick, high-grade niobium intersections that bolster the project's growth potential.

Far Northern Resources has confirmed a combined JORC-compliant gold resource of over 117,000 ounces across its Northern Territory and Queensland projects, with Phase 2 drilling at Bridge Creek set to commence in September 2025.

Gold Mountain Limited reports exceptional rare earth element intersections from 19 drill holes at its Down Under Project in Brazil, highlighting significant Magnet Rare Earth Oxide concentrations and advancing resource drilling plans.