Dalaroo Metals Reports Major Geological Breakthroughs at Blue Lagoon Rare Earth Project

Key Points<\/h3>

• Company: Dalaroo Metals Ltd, ASX ticker: DAL<\/li>
• Discovery of four distinct granite units and rare earth-bearing sediment layers<\/li>
• Completion of approximately 65% of geological mapping and 40% of surface sampling<\/li>
• Investors should anticipate further geological data and drilling outcomes<\/li> <\/ul> <\/div>

  Geological Mapping Yields Critical Discoveries at Blue Lagoon<\/h2>

  Dalaroo Metals Ltd has achieved significant progress in its geological mapping at the Blue Lagoon Rare Earth Project. The company reported that around 65% of the planned mapping has been finalized, revealing four separate granite units, multiple aplite sills, and beryl-bearing pegmatites. These features are essential for identifying the hard-rock sources of the rare earth-bearing sediments.<\/p>

  These geological findings represent a major advancement in the exploration program, substantially enhancing the company's understanding of the mineral system's structure and the geological processes involved.<\/p>

  Advancements in Surface and Lagoon Sediment Sampling<\/h2>

  Alongside geological mapping, Dalaroo has progressed with surface and lagoon sediment sampling, completing approximately 40% of surface sampling and 50% of lagoon sediment collection. These efforts are vital for delineating the mineralisation's extent and continuity within the project area.<\/p>

  The company utilized a Van Veen grab sampler for lagoon sediment collection, a key tool in evaluating sediment architecture. The data obtained will contribute to a comprehensive understanding of the mineral system and inform future exploration strategies.<\/p>

  Initiation of Ground Penetrating Radar Survey<\/h2>

  Dalaroo has commenced a Ground Penetrating Radar (GPR) survey at the Blue Lagoon site, marking the first three-dimensional investigation of the lagoon sediment structure. This geophysical data will enhance the geological model of the area.<\/p>

  Combining GPR results with existing geological and geochemical information is expected to deepen insights into mineralisation patterns, aiding in the planning of future drilling and resource assessment.<\/p>

  Exploration Program Adjusts to Weather Constraints<\/h2>

  Despite logistical challenges posed by weather, Dalaroo adapted its exploration approach by shifting to a helicopter-supported fly-camp and substituting mechanised auger drilling with hand auger drilling. These adjustments have kept the program on track.<\/p>

  This operational flexibility highlights the company’s dedication to efficiently advancing the Blue Lagoon project and is likely to be viewed favorably by investors, demonstrating effective management of complex exploration conditions.<\/p>

  Strong Results from 2025 Exploration Campaign<\/h2>

  The 2025 campaign at Blue Lagoon surpassed expectations, confirming a widespread rare earth and critical mineral system. All 113 samples collected exhibited anomalous rare earth mineralisation, with peak concentrations of 0.81% Total Rare Earth Oxides (TREO), 4.42% zirconium oxide (ZrO9), and 99 ppm hafnium (Hf).<\/p>

  These findings establish Blue Lagoon as a promising early-stage rare earth discovery in southern Greenland. Elevated zirconium and hafnium levels from previous surface sampling further emphasize the project's potential and have significantly refined Dalaroo’s understanding of the site’s mineral wealth.<\/p>

  Strategic Importance of Southern Greenland in Rare Earth Exploration<\/h2>

  Southern Greenland is gaining prominence as a key rare earth exploration region, with active drilling by companies such as Amaroq and Critical Metals Corp within the Gardar Alkaline Province. This regional activity underscores the area's strategic value.<\/p>

  Dalaroo’s Blue Lagoon project benefits from this growing recognition, positioning it advantageously amid increasing interest in southern Greenland's mineral resources. The company's ongoing exploration is expected to attract attention from stakeholders focused on rare earth assets.<\/p>

  Objectives for the 2026 Exploration Program<\/h2>

  Dalaroo’s 2026 field program aims to refine geological knowledge of the project area, pinpoint the hard-rock source of mineralised sediments, and assess the extent and continuity of lagoon-hosted mineralisation. Additional goals include defining sediment architecture through geophysical surveys and collecting representative samples for mineralogical and future metallurgical studies.<\/p>

  These targets are intended to develop a detailed geological model to guide upcoming exploration and drilling activities, crucial for progressing Blue Lagoon toward resource evaluation and potential development.<\/p>

  Outlook for Future Exploration and Investor Interest<\/h2>

  As exploration continues, investors will closely watch the outcomes of geological mapping, sampling, and geophysical surveys at Blue Lagoon. The integration of these datasets is anticipated to yield a comprehensive understanding of the mineral system, forming a foundation for subsequent exploration and development phases.<\/p>

  Moreover, Dalaroo’s discoveries have broader implications for the rare earth sector, especially given southern Greenland’s strategic importance. The company’s success in meeting its exploration goals will be a vital factor in assessing the project’s future potential and appeal to investors.<\/p>