Source : THE AGE NEWS
Dalaroo Metals has fired the starting gun on its most ambitious Greenland exploration campaign to date, launching a program designed to determine if last year’s critical minerals discovery is just the tip of a much larger, district-scale iceberg.
The company has started mobilising for its 2026 field season at the Blue Lagoon project in southern Greenland, shifting from discovery into scale testing.
The key question is whether the 2.7km corridor of rare earths, zirconium and hafnium identified in 2025 extends beyond the shoreline and has been naturally concentrated into higher-grade accumulations on the seabed.
The campaign will combine onshore and offshore exploration for the first time. Onshore work includes auger drilling, ground-penetrating radar, geological mapping and sediment sampling.
‘This program is designed to build upon the encouraging results from our maiden 2025 field season, which confirmed a large-scale critical minerals system extending over at least 2.7 kilometres.’
Dalaroo Metals chief executive officer John Morgan
Offshore, Dalaroo will undertake nearshore geochemical sampling, bathymetric surveys and Van Veen seabed grab sampling to test for heavy mineral concentrations beneath coastal waters.
The 2026 program also marks a transition of Dalaroo’s work to a fully integrated source-to-sink program. The company believes the landscape acts as a giant natural sluice box, in which weathering of alkaline intrusive rocks releases heavy minerals. These are then carried by rivers, tides and coastal processes into high-grade offshore sediment traps.
Equipment, camp infrastructure, auger rigs and offshore sampling gear are being barged to site, with crews deploying for a high-impact, month-long campaign. Camp establishment is on schedule, supported by local logistics specialist Xploration Services Greenland, which has deployed vessels and operational support to manage the Arctic fjord transit.
The campaign is built on solid foundations. Dalaroo’s 2025 program delivered a rare clean sweep, with all 113 samples collected across the 2.7km corridor returning anomalous critical mineral values.
Peak results hit 4.42 per cent zirconium oxide, 99 parts per million hafnium and 0.81 per cent total rare earth oxides, supporting management’s view that Blue Lagoon hosts a fertile critical minerals system with room to grow.
Those early results have given management the confidence to step up the search and test whether the mineral system extends beyond the shoreline.
Dalaroo Metals chief executive officer John Morgan said: “The integration of onshore auger drilling and offshore seabed sampling provides an exciting opportunity to test whether heavy mineral concentrations extend beyond the shoreline and potentially increase the overall scale of the system.”
Dalaroo’s recent licence expansion has broadened its footprint within Greenland’s prospective Gardar Alkaline Province. Management believes the enlarged landholding now gives it access to a much broader mineral transport pathway, from onshore source rocks to potential offshore trap zones.
The timing is notable as Western economies scramble to secure critical mineral supply chains outside China. Greenland is increasingly emerging as a strategically important Western-aligned source of materials used in permanent magnets, defence systems, advanced electronics and electrification infrastructure.
With logistics now in motion, the program is less about making a new discovery and more about determining how big the existing opportunity might become. If management’s source-to-sink model is validated and offshore work identifies concentrated zircon-rich sands, Blue Lagoon could quickly evolve into a much bigger and more significant mineral system.
The next catalysts include auger drilling and offshore seabed sampling. Geological mapping, GPR surveys and metallurgical testwork will follow as management works to refine the scale and continuity of the system.
Attention will now turn to the first field results. Positive offshore results could reveal that the richest part of the story sits beyond the shoreline.
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