Latest Geophysical Surveying News

Mammoth Minerals Limited has reported the identification of several high-grade gold and critical mineral targets at its Excelsior Project in Nevada following a comprehensive 2025 rock chip sampling and mapping program. The company is advancing multiple prospects towards drill readiness with ongoing exploration activities.

Belararox Limited continues diamond drilling at its Toro Central Prospect within the TMT Project in Argentina, focusing on high-grade silver-zinc-copper-gold mineralisation. Assay results from recent drill holes are pending, while exploration highlights copper porphyry potential at Tambo South and initial assessment of the El Faro tenement.

Exultant Mining Limited (ASX:10X) has identified several compelling geophysical anomalies at its Peak View Prospect in New South Wales, setting the stage for a maiden drilling campaign planned for late April 2026.

Greenwing Resources has initiated a scoping study at its 100%-owned San Jorge Lithium Brine Project in Argentina, appointing lithium brine specialist Zelandez to lead the work. The study aims to define development pathways and an economic framework for the project, which hosts a maiden Mineral Resource Estimate of 1.07Mt LCE.

Hot Chili Limited has reported significant drill results from its La Verde porphyry discovery in Chile, including a standout 725-metre intersection grading 0.42% copper equivalent and a 62-metre high-grade core extension at 1.03% CuEq. These results confirm a major down-dip extension of the high-grade core and near-surface mineralisation, supporting development plans for the Costa Fuego project.

PolarX Limited has reported exceptional high-grade copper assay results from its 2025 drilling at the Caribou Dome Copper Project in Alaska, with plans for a substantial 10,500m drilling campaign commencing in June 2026.

West Coast Silver Limited has initiated a 1,500-metre diamond drilling program beneath the historic Elizabeth Hill silver mine in Western Australia, aiming to test for high-grade silver extensions along the Munni Munni Fault. The program seeks to validate a structural model that could significantly expand the known mineralisation.

Loyal Metals Ltd (ASX:LLM) has reported assay results from drillhole 25HRDD003 at its Highway Reward Copper-Gold Project in Queensland, confirming a large, continuous VHMS Copper-Gold-Silver system. The 179m intersection at 1.47% copper equivalent supports a bulk-style mining opportunity distinct from historical narrow-lens models.

Patagonia Lithium Ltd (ASX:PL3) has announced positive exploration results from Well JAM 25-05 at its Formentera Lithium Project in Argentina, with core analysis revealing porosity values above regional averages and lithium assays ranging from 156ppm to 219ppm. These findings may support an expansion of the company’s Mineral Resource Estimate (MRE).

Pioneer Minerals has signed a non-binding MOU with Mineral Technologies USA to collaborate on tungsten beneficiation and gallium recovery at its Springfield Project in Idaho, aiming to support US critical mineral supply chains and progress towards potential near-term production.

eMetals Limited has inked a binding deal to acquire the Mineral Range Tungsten Project in Utah, marking a strategic move into a critical mineral with robust exploration potential. The company is poised to launch a comprehensive exploration program targeting high-grade tungsten deposits in a mining-friendly US jurisdiction.

Solstice Minerals has raised A$32.6 million through a strongly supported placement to accelerate drilling and studies at its Nanadie Copper-Gold Project in Western Australia. The capital boost positions the company to expand its resource and advance feasibility work.