Latest Underground Mining News

Southern Hemisphere Mining has extended the strike of its Cerro-Ferro copper system by 15% to 2.2km and confirmed strong geophysical correlations at Llahuin, setting the stage for deep drilling to test new targets.

Redcastle Resources advances its Eastern Goldfields exploration with significant high-grade gold intercepts across three key prospects, setting the stage for upcoming resource estimates and development studies.

Nexus Minerals reports breakthrough regional exploration success at its Wallbrook Gold Project with two new significant gold discoveries and expanded mineralisation footprints, while progressing mine studies and permit applications.

Cokal Limited advanced its Indonesian metallurgical coal projects in Q1 2025 with key financing secured by joint venture partner PT Petrindo, completion of critical infrastructure, and a strategic US$7 million prepayment facility. These developments underpin Cokal’s strategy to ramp up production while reducing costs amid challenging market conditions.

Aguia Resources has marked a significant milestone with its maiden gold pour at the Santa Barbara project in Colombia, while advancing underground development and expanding processing capacity. Concurrently, the company secured a long-term phosphate processing lease in Brazil and completed a $1.5 million capital raise.

Strategic Elements Ltd (ASX: SOR) reported meaningful progress in its Energy Ink™ technology and underground mining platform during Q1 2025, while maintaining a robust cash balance and preparing for international collaborations.

Carnavale Resources advances its high-grade gold exploration at the Kookynie Gold Project with ongoing drilling targeting extensions at Swiftsure and the newly discovered Tiptoe deposit. Assay results due in June will be pivotal for resource expansion and project development.

Red Metal Limited's March 2025 quarterly report reveals robust progress across its rare earth and base metals projects, underpinned by promising drilling results and supportive government funding.

Winsome Resources navigates lithium market headwinds by optimizing capital, progressing the Adina Lithium Project’s regulatory and feasibility milestones, and expanding its strategic footprint with a high-grade cesium-lithium discovery and extended Renard acquisition option.

Burgundy Diamond Mines reported a pivotal Q1 2025, completing the transition to Point Lake open pit mining while securing US$73 million in diamond sales and advancing mine life extension plans to 2030 and beyond.

Burgundy Diamond Mines has released its 2024 Mineral Resources and Ore Reserves update for the Ekati diamond mine, showing minor depletion consistent with active mining operations. The report underscores the mine’s continued operational strength and adherence to industry standards.

New Murchison Gold Limited has confirmed ultra-high-grade gold mineralisation at unprecedented depths below its Crown Prince open pit project, signalling strong underground potential. The latest diamond drilling results include a staggering 0.28m at 17,240 g/t gold, reshaping the project's future development outlook.