Latest Geophysics And Drilling News

Broken Hill Gold has won tenders for two South Australian exploration licences covering 751 square kilometres, doubling its regional tenure near White Dam to more than 1,500 square kilometres. The ground includes the historically productive Manna Hill and Waukaringa goldfields, but still requires formal grant, permitting and modern drilling before its potential can be tested.

Renegade Exploration has sharpened its portfolio around Nevada and Yukon exploration, with several targets moving towards drilling after high-grade surface results. But the ASX-listed junior ended FY2026 with just $59,869 in cash and an auditor-highlighted material uncertainty over its ability to continue as a going concern.

Litchfield Minerals has expanded its Harts Range exploration model, raised A$8 million and ended FY2026 with A$4.6 million in cash. The opportunity is growing, but the auditor flagged material uncertainty over the company’s ability to fund future operations.

Unity Metals has secured an oversubscribed $3.5 million placement and plans a further $1 million share purchase plan to accelerate drilling across its Cambodian gold projects. The raise gives the explorer funding to test extensions at O’Phlay and new targets at Ngot, but also brings dilution and shareholder-approval hurdles.

Australian Rare Earths has converted Koppamurra from an exploration story into a defined rare earths development case, with an A$858 million after-tax PFS NPV and a maiden Ore Reserve. The next test is less geological than financial: the company must fund the path from pilot processing to construction while carrying a material going-concern warning.

PTR Minerals has confirmed water-bearing aquifers at all three palaeochannel targets tested near its Rosewood Titanium Project, supporting the proposed gravity-based processing route. The result improves the project’s water supply outlook, but yield, quality and long-term sustainability still require testing.

Mamba Exploration has confirmed 165 historical copper intersections across a 3km corridor at its 70%-owned Meeka East project, supporting a new felsic volcanic exploration model. The company plans further mapping, geophysics and drilling, although the historical data is not sufficient to define a mineral resource.

Daly Resources ended FY2026 with $11.05 million in cash after its $12 million IPO, but reported a $3.63 million loss dominated by share-based remuneration. The ASX-listed explorer has no defined mineral resources or ore reserves and must now convert its exploration portfolio into results.

QEM has ranked the Vaught-Peck prospect as the leading target at its newly acquired Garden Valley project in Idaho after reviewing historical records of columbite, samarskite and other rare-metal minerals. The opportunity remains prospective rather than proven, with no modern drilling, assays or resource estimate yet reported.

Cazaly Resources has refined two magnetic targets at its Abenab North project in Namibia, clearing the way for planned maiden drilling of potential rare earth, copper and base-metal mineralisation. A third target, Cadix, has been downgraded after historic mapping errors were identified.

Caspin Resources has identified an 800-metre tungsten soil anomaly at Taylors Hill, where historical drilling returned high-grade tin and tungsten intersections. The results broaden the Bygoo Project beyond its established tin focus, although the strongest evidence remains untested historical data.

Kaoko Metals secures $20 million from institutional investors to ramp up diamond drilling and exploration across its Namibian copper-silver and gold-copper-tungsten projects.