Latest Resource Estimation News

Askari Metals has reported a significant 28% increase in its Burracoppin Gold Project resource, while advancing strategic acquisitions in Africa and completing a $1.1 million capital raise.

Tartana Minerals has made significant strides towards boosting copper output by signing a key agreement to process ore at the Mungana facility, securing a $10 million financing package, and winning a government grant for exploration drilling.

Riversgold Ltd has exercised its option to increase ownership to 80% in the Kalgoorlie East Northern Zone Gold Project, submitting a mining lease application while delivering significant shallow gold intercepts. Concurrently, its Saint John project in Canada reports high-grade copper, gold, silver, and antimony assays, with drilling approvals secured.

Challenger Gold Limited has doubled its mineral resource estimate in Ecuador to 9.1 million ounces gold equivalent, positioning its assets among South America's largest undeveloped gold resources, while making significant progress on its Hualilan Gold Project in Argentina towards mining and toll milling readiness.

Larvotto Resources has completed key technical work on its Hillgrove DFS, incorporating a shift to dry tailings storage and capitalising on record gold and antimony prices, while exploration drilling delivers high-grade intercepts and the company strengthens its operational base.

Equinox Resources pushes forward across multiple mineral projects, tackling legal challenges at Hamersley while securing strategic partnerships for antimony supply and expanding exploration in Brazil and Canada.

Dart Mining has reported a significant 27% increase in inferred gold ounces at its Triumph Gold Project, alongside operational gains and a $3 million capital raise to fuel further exploration in Central Queensland.

Mithril Silver and Gold Limited reports robust exploration progress in Mexico’s Copalquin district, delivering multiple high-grade gold-silver intercepts and mobilising a second drill rig to expand its 2025 drilling program. The company maintains a strong cash position of A$14.2 million as it advances resource growth.

Pearl Gull Iron Limited reported limited exploration during the March 2025 quarter due to seasonal weather, focusing on strategic planning and environmental compliance at its Cockatoo Island iron ore project. The company’s cash reserves declined to $185,000 amid ongoing care activities and exploration groundwork.

Eastern Metals reports a quiet March quarter with no exploration activity, a CEO resignation, and plans for significant capital raises alongside a proposed acquisition of Raptor Resources.

Marquee Resources has announced a maiden Inferred Mineral Resource Estimate at its Redlings Rare Earth Project, alongside advancing exploration and drilling plans at Mt Clement. The company also completed a $829K capital raise, underpinning its multi-project growth strategy.

GTI Energy reports positive uranium leach test results at its Lo Herma ISR Uranium Project, confirming mineralisation amenable to alkaline in-situ leach with recoveries around 75%. The company’s scoping study is on track for Q2 2025, supported by updated resource estimates and hydrogeological data.