Daly Resources Expands Huckitta Fluorite Footprint Ahead of Maiden Drilling
Key Takeaways
- Rock-chip sample 26DL0090 returned 74.2% CaF₂ and sample 26DL0072 returned 50.1% CaF₂, among the standout results from Daly Resources' latest programme at Huckitta.
- A 10.7km northern soil traverse confirmed coherent fluorine anomalism 1.3km north of known fluorite veins, extending the system's footprint well beyond previously mapped surface outcrops.
- A newly identified fluorite-bearing vein to the west of the Priority Target Area now connects to a high-grade discovery 5km west, supporting the interpretation of Huckitta as a structurally controlled corridor rather than isolated veins.
- A multi-element geochemical signature — elevated thorium, tin, niobium, tungsten, rubidium and beryllium — suggests the broader footprint of an evolved, fluorine-rich hydrothermal system beneath cover.
- The next phase is a systematic regional-scale soil geochemistry grid integrated with high-resolution aeromagnetic data, designed to rank drill targets ahead of Daly's maiden drilling campaign on the project.
Huckitta fluorite system proves bigger than the surface tells
New rock-chip and soil geochemistry results from Daly Resources confirm the Huckitta fluorite system extends well beyond previously mapped surface outcrops, expanding both east and west of the current Priority Target Area. The results represent a meaningful scale expansion at an early-stage explorer, arriving ahead of what would be the company’s maiden drilling campaign.
Standout rock-chip results from the latest programme include sample 26DL0090 at 74.2% CaF₂ and sample 26DL0072 at 50.1% CaF₂. These are selective surface rock-chip samples and do not represent true widths of the mineralised veins.
What the soil data is telling geologists
The programme completed a 10.7 km northern soil traverse, located approximately 1.3 km north of the main cluster of known fluorite veins. This represents a significant step-out from known fluorite mineralisation, testing a broader section of the prospective stratigraphy without requiring surface outcrop.
Multiple coherent fluorine-in-soil anomalies were defined along the traverse. Several appear to support the potential along-strike continuation of known fluorite-bearing trends, while new anomalous zones toward the eastern end of the traverse represent high-priority areas for follow-up. A further fluorite-bearing vein was identified through rock-chip sampling to the west of the previously defined Priority Target Area, extending confirmed fluorite-bearing geology into an area not previously recognised as part of the principal target footprint.
The western extension now joins a high-grade fluorite discovery 5km west of the original Priority Target Area, reinforcing the interpretation that the Huckitta system is a structurally controlled corridor rather than a cluster of isolated veins.
Importantly, soil anomalies do not directly confirm the presence of fluorite beneath individual anomalies. They function as a targeting tool for identifying prospective structures and areas where fluorite-bearing veins may extend beneath cover.
The traverse has confirmed four things collectively:
- Coherent fluorine anomalism 1.3 km north of known fluorite veins
- Anomalism extending through surface cover with no outcrop required
- New high-priority zones at the eastern end of the traverse
- A multi-element geochemical suite (elevated thorium, tin, niobium, tungsten, rubidium and beryllium) interpreted as potentially representing the broader footprint of an evolved, fluorine-rich hydrothermal system
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What is fluorite and why does it matter to investors?
Fluorite (also called fluorspar) is a mineral composed of calcium fluoride (CaF₂). It is processed into two primary commercial grades: metallurgical grade, used in steelmaking, and chemical grade, used in the production of fluorochemicals, refrigerants and battery materials. A large-scale, 100%-owned fluorite system in Australia carries genuine strategic appeal for investors tracking critical mineral exposure close to home.
Regional soil survey to set up maiden drilling campaign
The next phase of work will be a systematic regional-scale soil geochemistry grid across the full prospective basement geology within Daly’s tenure. The results will be integrated with recently completed high-resolution magnetic and radiometric aeromagnetic data to build a more comprehensive picture of the structural controls on fluorite mineralisation.
Geochemistry and geophysics integration at Huckitta has been building toward a ranked drill-target list, with prior soil and aeromagnetic datasets already shaping the structural model that underpins the upcoming maiden campaign.
Key objectives for the programme include:
- Identifying areas where multiple fluorite-bearing veins may be stacked or concentrated within favourable structural positions
- Ranking targets by grade, vein concentration, structural continuity and scale
- Defining whether extensive surface fluorite occurrences form part of a larger, structurally controlled system with significant subsurface continuity
For context, two historical airtrack holes were drilled on Daly’s tenure by Central Pacific Minerals NL. Drillhole PH1 intersected 6.1m @ 35.1% CaF₂ from 24m, while Drillhole PH2 returned 4.6m @ 16.5% CaF₂. Daly’s upcoming maiden drilling campaign would be the first systematic drill programme on the project.
Mike Edwards, Executive Chairman
“These results are a significant step forward in our understanding of Huckitta, and support our view that this fluorite system is considerably larger than what we’ve been able to see at surface… What these soil results tell us is that the system extends well beyond that – including into areas with no outcrop at all – and that the true scale of Huckitta may be substantially greater than previously understood.
“…Soil geochemistry has proven itself as an effective tool for tracing this system under cover, and we will now roll out a systematic regional soil survey across the broader prospective geology. Combined with our rock-chip sampling, geological mapping and recently acquired high-resolution aeromagnetic data, this work will allow us to properly define the scale of the system and rank the highest-priority targets ahead of our maiden drilling campaign.
“Our aim is to identify the strongest parts of the system – particularly areas where multiple fluorite-bearing veins may be stacked or concentrated within favourable structural positions and demonstrate continuity along strike…”
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Daly Resources at a glance
Daly holds more than 6,500 km² of granted exploration tenure across the Northern Territory, spread across three project areas.
| Project | Area (km²) | Location | Target Commodities |
|---|---|---|---|
| Huckitta | 3,812 | Northern Territory | Fluorite, Copper |
| Broughton | 1,581 | McArthur Basin, NT | Copper, Zinc |
| Batten | 1,124 | McArthur Basin, NT | Zinc, Copper (SEDEX) |
The portfolio provides exposure to district-scale discovery potential across multiple commodities and deposit styles within some of Australia’s most prospective yet underexplored mineral provinces.
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