Aruma Resources Expands Tillex to 28.4km² Adding Gold and Copper Targets
Key Takeaways
- Aruma Resources has acquired 32 contiguous mineral claims covering 9.8km², expanding the total Tillex Project area to 28.4km² — the second project expansion in two months following an initial acquisition in August 2026.
- The eastern claim block (~3.5km²) is interpreted to host a continuation of the high-grade copper-silver Tillex Trend, with northwest-trending regional structures identified as potential mineralising fluid pathways in a largely unexplored area.
- The western claim block (~6.3km²) is considered prospective for gold mineralisation, with a geological setting — syenite intrusive contacts, folded mafic volcanics, and ironstone horizons — comparable to the Holt-Holloway gold camp northeast of Timmins.
- The acquisition is structured at a total consideration of CDN $69,000 in cash plus CDN $25,000 in Aruma shares, with a 1.5% NSR royalty retained by vendors and a buyback right on 0.5% of that royalty for CDN $500,000.
- Phase-2 drilling (3,600m programme) at Tillex is ongoing, with initial assays confirming a significant, continuous copper zone expansion 100m southwest of the existing high-grade zone and further results pending.
Aruma expands Tillex footprint to 28.4km² with strategic Ontario land acquisition
Aruma Resources (ASX: AAJ) has announced the acquisition of 32 additional contiguous mineral claims covering approximately 9.8km² immediately adjacent to its existing Tillex Copper-Silver Project in the Timmins mining district, Ontario, Canada. The deal expands the total Tillex Project area to approximately 28.4km² and marks the second project expansion in as many months, following an initial strategic expansion completed in August 2026.
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What Aruma acquired — and why each block matters
The newly acquired tenure comprises two distinct claim blocks, each with a different geological rationale and exploration focus.
Eastern claim area (~3.5km²) — chasing the copper-silver trend
The eastern block is interpreted to host the continuation of the Tillex Deposit’s existing high-grade copper-silver deposit along the northeast-southwest trending Tillex Trend. The area is also considered prospective due to its proximity to felsic volcanic and volcanogenic sedimentary rocks, a geological setting commonly associated with copper-bearing mineral systems throughout the Abitibi Greenstone Belt.
Importantly, available geological and geophysical datasets indicate the presence of northwest-trending regional structures that may intersect the Tillex Trend within the new acquisition area. These structural intersections are considered highly prospective as potential pathways for mineralising fluids. The area remains largely unexplored, with only limited historical work completed and no systematic modern exploration targeting these interpreted features.
Western claim area (~6.3km²) — a compelling gold target setting
The western block is considered highly prospective for gold mineralisation due to the interpreted presence of syenite intrusive contacts, folded mafic volcanic sequences, and ironstone-bearing horizons. These are geological characteristics commonly associated with significant mineral systems elsewhere in the Timmins district.
The geological setting is comparable to the Holt-Holloway gold camp northeast of Timmins, where gold mineralisation is spatially associated with syenite dykes emplaced into iron-tholeiitic mafic volcanic sequences adjacent to the Destor-Porcupine Fault Zone. This is a geological comparison offered as context, not a resource claim. Like the eastern block, the western area remains largely underexplored with no systematic modern exploration having been conducted.
Understanding the Abitibi Greenstone Belt — why address matters in mining
The Abitibi Greenstone Belt is one of the world’s most significant Archaean geological terranes, stretching across northern Ontario and Quebec in Canada. A greenstone belt is an ancient sequence of volcanic and sedimentary rocks that has been found to host exceptional concentrations of gold, copper, zinc, and silver mineralisation over billions of years. The Abitibi is widely regarded as a Tier-1 global mining address precisely because of its proven track record.
The Timmins district sits at the heart of this belt and has produced some of Canada’s most significant mines, including the Kidd Creek copper-zinc-silver deposit and the Porcupine Complex gold mines. This established geological framework matters for junior explorers because it significantly lowers discovery risk: the mineralisation models are well understood, the infrastructure is in place, and the prospectivity of underexplored corridors can be evaluated against analogous producing deposits in the same region.
For a junior explorer like Aruma, consolidating a large land position in an underexplored section of such a district creates meaningful optionality. It provides access to interpreted geological trends at a fraction of the cost of more intensively explored ground, while still benefiting from proximity to world-class geological settings.
Acquisition terms and next steps
Under the agreement, Aruma will acquire through its wholly owned Canadian subsidiary 100% ownership of the 32 contiguous claims from Gravel Ridge Resources Ltd and 1544230 Ontario Inc. The transaction contains no conditions precedent and no milestone payments, with claims currently maintained in good standing.
| Consideration Item | Detail |
|---|---|
| Cash on execution | CDN $10,000 |
| Aruma ordinary shares | CDN $25,000 worth of fully paid ordinary shares, priced at the 15-day VWAP of AAJ shares 2 business days prior to agreement date — subject to AAJ shareholder approval |
| Deferred cash payment | CDN $34,000 payable on or before 1 November 2026 |
| Net smelter return (NSR) royalty | 1.5% NSR royalty payable to vendors on all minerals extracted from acquisition claims |
| NSR buyback right | Aruma has the right to purchase 0.5% of the NSR for CDN $500,000 |
With the new claims secured, Aruma intends to advance exploration across the expanded project area through a staged programme. Proposed activities include:
- Incorporating the newly acquired claims into ongoing project-wide geological interpretation and targeting studies
- Detailed geological mapping where outcrop is identified
- Geophysical and geochemical sampling surveys
- Airborne magnetic and EM surveys to define drill targets, planned to commence the following quarter
- Drill testing of priority targets identified across the expanded land package
Separately, the Phase-2, 3,600m drilling programme at Tillex is ongoing and progressing well. Initial assays confirm a significant, continuous expansion 100m southwest of the existing high-grade copper zone, with further assay results pending.
The DHEM survey at Tillex confirmed a major off-hole conductor adjacent to the existing high-grade copper zone, providing the geophysical foundation that is now guiding Phase-2 drill target selection across the project.
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MD quote
Grant Ferguson, Managing Director, Aruma Resources
“The acquisition of these additional claims represents a further, strategically important expansion of the Tillex Project, consistent with our goal to increase our footprint in this highly prospective area of the Timmins minerals district. The new claims secure potential extensions of key geological and structural trends identified within the existing Project area, while also further consolidating our district-scale land position.
In particular, the western claim block contains a compelling combination of folded mafic volcanic units, interpreted regional structures and syenite contact zones, all of which are recognised key exploration vectors within the Abitibi Greenstone Belt in the Timmins mining district.
This acquisition provides Aruma with additional exploration opportunities and strengthens the Company’s exposure to both copper and gold discovery potential within one of Canada’s premier mining jurisdictions.”
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