Latest Mineral Resource Estimation News

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Challenger Gold Limited advances its Hualilan Gold Project with commissioning of the Casposo Toll Milling plant and key operational contracts, while Ecuador projects gain value following Lumina Gold’s takeover. A $30 million placement strengthens funding for upcoming milestones.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Bastion Minerals advances its ICE Copper-Gold Project with a new geochemical exploration program and strategic board appointments, while preparing for a November capital raise to fund ongoing activities.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Rumble Resources has launched a major drilling campaign at its Western Queen project to expand gold and tungsten resources, while advancing underground mining plans and securing $9 million in fresh capital.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Tartana Minerals reports a significant new gold resource estimate at Cardross alongside robust copper sulphate sales and strategic board changes, positioning itself as a rising copper-gold producer in Far North Queensland.
Maxwell Dee
Maxwell Dee
31 Oct 2025
St George Mining reports exceptional high-grade rare earth and niobium mineralisation at its Araxá Project in Brazil, alongside a strategic US partnership and a significant capital raise to fuel expansion.
Maxwell Dee
Maxwell Dee
31 Oct 2025
GreenTech Metals has identified significant gold mineralisation at its Whundo project, boosting its economic prospects, while defining a large-scale copper-zinc exploration target. Metallurgical testing and mining studies are underway to assess near-term production potential.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Lithium Plus Minerals has secured a 20-year mining lease for its Lei Lithium Project, marking a significant step toward production, while its subsidiary Moonlight Resources progresses with an IPO and strategic gold asset acquisition.
Maxwell Dee
Maxwell Dee
31 Oct 2025
BMG Resources reports encouraging drill results and advances a scoping study at Abercromby, while Bullabulling drilling confirms multiple gold lodes and potential resource expansion. A recent $600,000 placement supports ongoing development.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Charger Metals NL has reported a maiden inferred lithium resource of 8.2 million tonnes at its Lake Johnston project, backed by Rio Tinto's $1.1 million exploration funding. A new drilling program is underway, aiming to expand lithium and gold prospects in Western Australia.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Gateway Mining has completed its acquisition of the Yandal Gold Project, revealing promising high-grade gold results and securing $22.5 million to fuel extensive exploration and drilling programs.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Legacy Minerals reports multiple high-priority exploration targets at Mt Carrington with drilling underway and a metallurgical study initiated, alongside encouraging assay results at Thomson and a major PGE drill campaign at Fontenoy.
Maxwell Dee
Maxwell Dee
31 Oct 2025
Adavale Resources has reported significant gold mineralisation extending beyond current estimates at its London Victoria Gold Mine, alongside securing $3.1 million in funding and appointing David Ward as Managing Director.
Maxwell Dee
Maxwell Dee
31 Oct 2025