McLaren Minerals (ASX:MML) announced a breakthrough at its Barossa Project, identifying a 54km mineralised shoreline corridor following a technical review of newly acquired tenements from Iluka Resources (ASX:ILU).
The discovery, situated within the Barton palaeo-shoreline of the Eucla Basin, positions the company to capitalise on a district-scale mineral sands system rich in zircon and high-value rare earth elements.
The review of historic geological data and drilling results has confirmed multiple mineralised centres along the strike, including the Mojave, Kalahari, and Gobi prospects.
Modelling at Mojave has revealed extensive heavy mineral deposits exceeding a $1 threshold, featuring high-grade strandline cores.
The mineral assemblage is diverse, containing zircon, rutile, and leucoxene, alongside monazite.
The presence of monazite is particularly critical, as it indicates substantial potential for magnet rare earth elements such as neodymium and praseodymium.
Managing Director Simon Finnis noted that while the company's primary titanium system remains a core focus, the Barossa reinterpretation adds a new dimension of value.
The geological structure consists of stacked strandline deposits formed by repeated coastal reworking, a characteristic typical of the productive Eucla Basin.
With historical drilling currently conducted on widely spaced sections, McLaren Minerals intends to fast-track infill drilling throughout the 2026.
The upcoming exploration phase aims to increase geological confidence and formally define mineral resources.