Latest Geophysical Survey News

Azzuro Resources has reported robust high-grade copper-gold-zinc-silver mineralisation from its 2026 drilling at the Red Hill VMS Project, with assays confirming thicker and richer sulphide zones than previous drilling. Shallow gold zones extending over 600 metres add to the project's exploration upside.

North Stawell Minerals (ASX:NSM) has expanded its gold footprint north of the Stawell Gold Mine, defining an 800-metre gold trend at Darlington and confirming significant mineralisation at Caledonia through re-split air core drilling assays.

Estrella Resources has expanded its manganese exploration footprint in Timor-Leste with rock chip assays up to 57.8% manganese at new Leuro and Sica prospects, confirming broader mineralisation beyond its Ira Miri project.

A high-resolution airborne survey by PLC Resources has revealed a previously unknown large antiform structure at its Abbotts North Gold Project, opening a significant new exploration corridor in a proven gold belt. Assay results from maiden drilling at Rochefort are expected soon.

Diablo Resources has cleared a major hurdle with shareholder approval to acquire an 80% stake in the Horn Silver Project, a historically rich silver and gold mining district in Utah. The acquisition unlocks a suite of exploration opportunities with a maiden drill program set for later this year.

Waratah Minerals reveals significant shallow and deep high-grade gold intercepts at its Spur Gold Zone, extending the mineralised corridor and reinforcing the project's district-scale potential.

WA Gold has kicked off a 3,680m reconnaissance drilling program at its Bullabulling Project, aiming to test the northern continuation of the Bullabulling Shear Zone adjacent to a 4.5 million ounce gold mine.

Cobre Limited is progressing a major upgrade of its Sierra Atacama copper project in Chile, aiming to convert a large foreign resource estimate into a JORC-compliant Mineral Resource Estimate while launching a 40,000-metre drilling program targeting near-mine expansion and deeper sulphide mineralisation.

North Stawell Minerals (ASX:NSM) has uncovered promising extensions to gold mineralisation at its Caledonia Prospect through a detailed 412-sample surface geochemistry program, highlighting untested anomalies and reinforcing the site’s high-grade potential.

Patagonia Lithium has ramped up pumping rates at its Formentera-Cilon lithium brine project with a 58% increase from Well 2, while advancing drilling and testing at Wells 7 and 8. The progress supports ongoing resource upgrades and operational efficiencies.

Buxton Resources has sold its 49% interest in the Copper Wolf Project joint venture to IGO for nearly AUD 6 million while keeping full ownership of surrounding prime exploration tenements in Arizona.

Andean Silver has significantly expanded its Cerro Bayo silver-gold project resource, increasing the Indicated Mineral Resource by 230% to 60 million ounces silver equivalent and raising the total resource to 136 million ounces AgEq. This upgrade sets the stage for upcoming feasibility studies and a major drilling campaign.