Latest Diamond Drilling News

Diablo Resources has secured an 80% stake in the historic Horn Silver Project in Utah, unlocking a portfolio of high-grade silver, gold, copper, and antimony targets. The acquisition complements its nearby Star Range assets and aligns with US critical minerals priorities.

Tarrina Resources (ASX:TR8) posted a $3.63 million loss for FY2026 as it ramped up exploration at its newly acquired gold and base metal projects following a $5 million capital raise and ASX relisting.

Kuniko Limited has extended the high-grade mineralised system at its Silica Hill prospect by approximately 100 metres through Phase 2 diamond drilling, highlighting significant resource growth potential ahead of a planned update.

Cosmo Metals has reported broad gold mineralisation at its Kanowna Gold Project, with new diamond drilling revealing continuous mineralised zones down dip, highlighting a large, underexplored system along the Kanowna Shear.

Challenger Gold has raised A$85 million and revamped its leadership to accelerate development of the Hualilán Gold Project, shifting from toll treatment to an integrated mining and processing operation backed by a new 35,000-metre drilling campaign.

Accelerate Resources has identified over 200 manganese outcrops spanning nearly 10 hectares at its Woodie Woodie North Project, with rock-chip assays hitting up to 58.4% manganese. The company is gearing up for its maiden reverse circulation drilling campaign in September 2026.

AusQuest has resumed a significant diamond drilling campaign at its Coober Pedy IOCG project in South Australia, aiming to test high-priority geophysical and geochemical targets within the Olympic Dam province. The program is expected to take four weeks, with assay results due about a month later.

TechGen Metals has locked in a diamond drill rig to begin maiden drilling at its Blue Devil Project in Western Australia, targeting two major copper-gold systems with strong geophysical and geochemical backing.

West Coast Silver (ASX:WCE) has revealed substantial extensions to its Elizabeth Hill silver deposit, with diamond drilling intersecting wide, near-surface zones of silver mineralisation beyond the current resource estimate. These results underpin plans for a resource update and scoping study later this year.

White Cliff Minerals has extended its high-grade copper-silver mineralisation at the Danvers 3 system to over 280 metres vertical depth, underpinning a large and vertically continuous copper system at its Rae Copper Project.

Estrella Resources has identified multiple high-conductivity anomalies at its Ira Miri project via a novel UAV geophysical survey, prompting plans for the deepest mineral exploration drilling ever in Timor-Leste starting September 2026.

Aruma Resources has significantly expanded its Tillex Copper-Silver Project in Ontario by acquiring 94 new claims, extending the copper trend to 2.4 kilometres and raising $3.5 million to accelerate exploration.