Atha Energy (TSX-V: SASK) has announced the widest uranium intersection at the Rib North Discovery on its Angilak Uranium Project, Nunavut, Canada. The new drilling success adds to confidence in the scale and continuity of the project.
The uranium mineralisation in the 2026 exploration program has been described over 300m of strike from the maiden uranium discovery hole. Widely spaced step-out diamond drilling was used to find uranium mineralisation, and six of eight holes were successful.
The company is continuing to test the discovery and expand its knowledge of the overall mineralised corridor. Investors are keenly awaiting more news about this emerging uranium project.
Atha Energy pursues its uranium discovery at the Angilak Project in Nunavut, Canada, with the Rib North extension. [Courtesy: ATHA Energy]
Standout Drill Results Highlight Expanding Discovery
The latest drilling delivered several significant results that continue to strengthen the Rib North discovery. The key highlights include:
- In total, 37m of composite uranium mineralisation was intersected by a single hole, RIBN-DD-003, that crossed 15 mineralisation zones.
- The mineralised interval is between the depths of 541.7m and 652.0m.
- The greatest distance that was measured was 8.5m from 541.7m to 550.2m.
- The average count was 696 Counts Per Second (CPS) with a peak of 4,612CPS.
- The largest interval measured was 4.5m between 571.7m and 576.2m.
- The average number of CPS in this section is 4589, and the peak number of CPS is 14773. These findings further back up the project’s exploration potential and continue to support drilling of the growing discovery.
Step-Out Drilling Continues To Extend Mineralisation
The latest hole targeted uranium mineralisation approximately 120m northwest of the original discovery hole RIBN-DD-001. The successful intercept confirms strong continuity along strike.
Exploration also identified a secondary east-west mineralised structure along the western limb of the mineralised Rib corridor.
This new structure sits approximately 1km from the main Rib North Discovery area. Drill hole RIBN-DD-008 intersected 14m of total composite uranium mineralisation across nine zones between 398m and 646m depth.
These encouraging results suggest multiple mineralised structures may exist across the Angilak project area.
Step-out drilling confirms uranium continuity and identifies a secondary mineralised structure at Angilak. [Courtesy: Mugglehead Investment Magazine]
Why The Discovery Matters For Canada’s Uranium Boom Investment
Canada remains one of the world’s leading uranium producers. Strong demand for nuclear energy continues to support exploration activity across major uranium districts. Several factors make this discovery particularly important:
- The project now demonstrates 300m of mineralisation continuity.
- Multiple mineralised structures have been identified.
- Basement-hosted vein-style uranium mineralisation resembles successful Canadian uranium systems.
- Large-scale drilling continues throughout the exploration season.
- Growing exploration success increases confidence in future resource growth. This discovery may strengthen Canada’s position within the expanding global uranium supply chain while attracting continued investor attention.
Geological Features Support Future Exploration Success
Mineralisation across both discovery horizons consists of basement-hosted vein-style uranium systems.
These occur alongside strong albite and hematite alteration, graphitic structures, sulphide-bearing zones, and overprinting silicification. Such geological characteristics commonly support significant uranium systems across Canada.
Chief Executive Officer Troy Boisjoli said the Mineralised Rib and Lac 50 Deposit Corridors continue reinforcing the company’s belief that Angilak represents one of Canada’s most compelling uranium exploration opportunities.
He also suggested the project could rank among the world’s most attractive uranium exploration opportunities as drilling continues to expand known mineralisation.
Geological alteration patterns continue to support the expanding uranium discovery at Angilak. [Courtesy: Britannica]
Large Exploration Program Targets Further Growth
Atha Energy launched its largest exploration campaign ever in 2026. The program includes approximately 20,000m of diamond drilling using three rigs. Drilling commenced on 1 May and is expected to continue through September. Key objectives include:
- Expanding the Rib North Discovery.
- Testing additional exploration corridors.
- Advancing the Lac 50 Deposit Corridor.
- Improving geological understanding across the Angikuni Basin.
- Identifying new uranium targets.
Investor Outlook Remains Positive
The latest drilling significantly strengthens confidence in Atha Energy’s exploration strategy. Consistent uranium intersections across multiple drill holes suggest the discovery remains open for further expansion.
As nuclear energy demand continues to increase globally, successful exploration projects may attract stronger investor interest. Canada’s established uranium industry provides additional support for exploration companies developing high-quality assets.
Investors following Canada’s uranium boom investment opportunities will closely monitor future drilling updates from Angilak. Readers interested in similar TSX uranium and mining developments can also explore Colitco’s dedicated Mining and TSX news sections for related market coverage.
Also Read: Paladin Energy Uranium Discovery Signals Long-Term Growth Potential
FAQs
Q1: What Is The Atha Energy Uranium Discovery Canada?
Atha Energy announced a 37m composite uranium intersection on Rib North in the Angilak Uranium Project. The discovery is for mineralisation 300m on strike.
Q2: What Makes Drill Hole RIBN-DD-003 Important?
A2: Hole RIBN-DD-003 was drilled through 37m of uranium mineralisation in 15 zones. It also took a maximum reading of 14,773CPS.
Q3: What will the 2026 Exploration Program be?
A3: The company is drilling about 20,000 m in total with 3 rigs. The drilling process started on 1st May and will be carried out until September.
Disclaimer:
This article is for information and education purposes only. It is not a financial, investment, or trading recommendation. Geological, operational, and market risks continue to exist for uranium exploration. Investors are advised to make their own investment decisions and should seek professional financial advice before taking any action on the basis of actions taken by Atha Energy or the uranium industry in general.
Sources:
- https://mining.com.au/atha-energy-reports-37m-uranium-intersection-at-rib-north/
- https://athaenergy.com/atha-energy-reports-widest-intersection-to-date-at-rib-north-discovery-with-37-m-of-composite-uranium-mineralization-in-ribn-dd-003-multiple-drillholes-demonstrating-continuity-of-uranium-mi/
- https://www.marketscreener.com/news/atha-energy-reports-widest-intersection-to-date-at-rib-north-discovery-with-37-m-of-composite-uraniu-ce7f5eded181ff2d
Elizabeth Jones is a finance and mining content specialist with over 10 years of experience creating clear, SEO-driven content across fintech, investing, banking, insurance, cryptocurrency, and resource markets. She transforms complex financial data and industry trends into engaging, reader-focused articles that improve understanding and audience engagement.
