Latest Diamond Drilling News

Great Boulder Resources accelerated drilling at its Side Well Gold Project, delivering a jaw-dropping 1.93m intercept grading 574g/t gold, including an extraordinary 0.25m at 4,434g/t, while maintaining a solid $12 million cash position.

Patriot Resources has dramatically expanded the Exploration Target at its Tassa Silver & Gold Project in Peru to between 559Moz and 774Moz silver equivalent, positioning it among the world’s largest undeveloped silver systems. A 4,000m drilling campaign is planned to convert this target into a formal Mineral Resource.

CGN Resources has significantly boosted its Western Australian gold portfolio by securing the Desdemona Project from Patronus Resources, setting the stage for a maiden drilling campaign at Christmas Well and Panhandle projects in May 2026.

Rimfire Pacific Mining has confirmed significant gold and antimony mineralisation at its Windy Ridge prospect through resampling of diamond drill core dating back 40-50 years. The findings highlight a 600-metre mineralised corridor open at depth and near surface within the Broken Hill Base Metal Project.

Askari Metals has completed data compilation at its Nejo Gold and Copper Project, setting the stage for a 5,000m maiden drilling campaign targeting high-grade gold and copper. Meanwhile, trenching at its Uis Project in Namibia reveals robust polymetallic mineralisation, including tin, tantalum, lithium, rubidium, and caesium, underpinning plans for RC drilling later this year.

GreenTech Metals has consolidated a dominant West Pilbara position by acquiring 70% of the Munni Munni PGE-Cu-Ni Project and completed a cost-saving Phase 1 drilling and historic core resampling program. Early data hints at significant resource expansion ahead of a JORC 2012 upgrade.

Infini Resources has received drill permits to begin its inaugural diamond drilling program targeting high-grade uranium at Reynolds and Reitenbach Lake projects in northern Saskatchewan. The campaign aims to test a large, underexplored system on the eastern Athabasca Basin margin, with drilling set to start in late April 2026.

Brazilian Critical Minerals (ASX: BCM) has reinforced the scale and quality of its Ema rare earth project with strong drilling results and steady progress on permitting and feasibility studies, positioning it well amid tightening global supply.

Great Western Exploration has kicked off a major copper-gold drilling campaign targeting nine prospects in Western Australia's Yerrida Basin, backed by a $3.75 million placement. The program begins with a diamond drill testing a key gravity anomaly at the Oval VHMS target, aiming to replicate the nearby DeGrussa deposit's success.

Tesoro Gold has reported standout deep drilling results at its Ternera Deposit, confirming mineralisation well beyond previous open pit limits, while fast-tracking its El Zorro project into a Definitive Feasibility Study aiming for completion by year-end.

Southern Hemisphere Mining has completed Phase I drilling at its Southern Porphyry target in Chile, confirming a large hydrothermal system and delivering encouraging assay results. The company is gearing up for Phase II drilling targeting the elusive high-grade core.

InVert Graphite has delivered strong assay results from its maiden drilling program at the Morogoro Project, Tanzania, confirming extensive near-surface graphite mineralisation with grades up to 21.5% Total Graphitic Carbon. The company pauses drilling for the wet season but maintains a solid cash position to advance next steps.