Haranga Resources Ltd
Haranga Resources Prepares Major Drilling Push at Ibel South Gold Project
Haranga Resources (ASX: HAR) has announced a significant 4,000m Phase 3 RC drilling program at its Ibel South Gold Project in Senegal, scheduled to commence in early April 2026. The program represents a major escalation in exploration activity, designed to test depth extensions of high-grade gold mineralisation that has delivered spectacular near-surface results.
The drilling will target three priority areas, including depth extensions of the proven TMS Anomaly 3, which has returned standout intercepts including 20m @ 6.0 g/t Au from just 12m depth. Furthermore, higher-grade zones of 4m @ 14.1 g/t Au have been identified within this system.
With only ~800m of a broader ~5km anomalous corridor tested to date, the project presents significant discovery potential in Senegal's gold-rich Birimian terrain. The Haranga Resources Ibel South drilling program builds on this foundation to unlock the project's full potential.
When big ASX news breaks, our subscribers know first
Strong Foundation from Previous Drilling Programmes
The upcoming RC program builds on highly encouraging results from two completed Aircore (AC) drilling phases. Previous drilling has confirmed gold mineralisation in both weathered saprolite and underlying bedrock, establishing the presence of a primary mineralised system hosted within Birimian greywacke.
This geological setting hosts several multi-million ounce gold deposits in West Africa. The proven success of similar deposits in the region provides strong geological precedent for the Haranga Resources Ibel South drilling targets.
Key intercepts from previous campaigns include:
- 25-IBS-AC-008: 20m @ 6.0 g/t Au from 12m, incl. 4m @ 14.1 g/t Au
- 25-IBS-AC-016: 12m @ 6.12 g/t Au from 42m, incl. 7m @ 10.05 g/t Au
- 25-IBS-AC-017: 7m @ 9.06 g/t Au from 7m
- 25-IBS-AC-033: 1m @ 28.93 g/t Au from 23m
Critically, multiple holes have ended in mineralised greywacke, reinforcing the need for deeper drilling to target the primary system. This suggests significant potential remains untested and validates the strategic approach of the upcoming campaign.
Three-Target Strategy with Major Scale Potential
Target 1: TMS Anomaly 3 – High-Grade Follow Up
The primary focus is TMS Anomaly 3, where six high-priority holes will test down-dip extensions of known mineralisation to depths of 260-300m. This area has delivered the most significant results to date and represents the highest-confidence target.
The mineralisation shows classic orogenic gold characteristics with quartz veining, sulphide alteration, and structural control within greywacke host rocks. These geological signatures align with successful deposit models throughout West Africa.
Target 2: TMS Anomaly 1 – Northwest Plateau
Previously inaccessible during rainy seasons, this untested area shows strong, coherent gold anomalies over a broad area with consistent NNE-trending patterns. The anomalies align with regional structural frameworks and may indicate parallel or offset mineralised zones to the proven system at Anomaly 3.
In addition, the structural continuity observed across this target area suggests potential for significant scale discovery. The Haranga Resources Ibel South drilling program will systematically test these promising anomalies.
Target 3: TMS Anomaly 2 – Southern Corridor
This secondary target within a lateritic corridor represents selective testing of geochemical anomalies. These may indicate either separate mineralisation or extensions of the broader system identified at the primary targets.
| Target Area | Priority Level | Drilling Depth | Key Characteristics |
|---|---|---|---|
| TMS Anomaly 3 | Highest | 260-300m | Proven high-grade mineralisation |
| TMS Anomaly 1 | High | 260-300m | Untested strong anomalies |
| TMS Anomaly 2 | Secondary | Up to 300m | Lateritic corridor anomaly |
What is Termite Mound Sampling (TMS)?
Termite Mound Sampling is a surface geochemical exploration technique particularly effective in tropical regions. Termites construct their mounds using subsurface material, bringing up soil and rock fragments from depths of up to 30-40 metres.
By sampling and analysing these mounds for gold content, geologists can detect buried mineralisation that might otherwise be masked by surface cover. This technique has proven highly effective across West African gold provinces.
Why TMS Matters to Investors
TMS provides a cost-effective method to identify drill targets over large areas before committing to expensive drilling programmes. Strong TMS anomalies often correlate with underlying mineralisation, making it a valuable exploration tool.
However, the technique has guided successful gold discoveries across West Africa, validating its effectiveness as a primary exploration methodology. The success at identifying high-grade zones at Ibel South demonstrates its value in this geological setting.
Operational Excellence and Regulatory Readiness
All necessary approvals have been secured, including authorisations from local administrative authorities and environmental services. The program will be conducted by Forage Technique Eau (FTE Drilling), the same contractor that successfully completed previous campaigns.
This ensures continuity and operational efficiency throughout the Haranga Resources Ibel South drilling program. The established relationship with proven contractors minimises execution risk and maintains quality standards.
The one-month drilling program is expected to achieve 200-300m daily productivity, transitioning from day shifts to continuous operations. Comprehensive QAQC protocols will include systematic insertion of blanks, duplicates, and certified reference materials.
Furthermore, all samples will be processed through established SGS facilities, ensuring internationally recognised analytical standards. This systematic approach reinforces confidence in the quality and reliability of results.
Investment Thesis: Early-Stage Discovery in Proven Gold Terrain
The Haranga Resources Ibel South drilling represents a compelling exploration opportunity in one of West Africa's premier gold provinces. The Birimian-aged geological setting hosts numerous world-class deposits, and Ibel South's geological characteristics align with successful deposit models in the region.
Key investment considerations:
- Proven mineralisation with multiple high-grade intersections
- Significant scale potential – only 16% of anomalous corridor tested
- Depth upside – multiple holes ended in mineralisation
- Strategic location in established gold province
- Systematic exploration approach with strong technical foundation
The combination of proven results and substantial untested potential creates an attractive risk-reward profile for exploration investors. The geological setting provides strong precedent for major discovery potential.
Understanding Orogenic Gold Systems
Orogenic gold deposits form during mountain-building events when hot, gold-bearing fluids migrate along fault systems. These fluids precipitate gold in structurally favourable locations, creating the characteristic signatures observed at Ibel South.
These systems typically show consistent geological signatures including quartz veining, alteration halos, and structural control. All these features have been observed at the Haranga Resources Ibel South drilling targets.
Geological Validation
The presence of altered greywacke with quartz veining and sulphide minerals at Ibel South aligns with these recognised patterns. This provides geological validation for the exploration approach and supports the optimistic outlook for discovery potential.
These deposits often develop in specific geological settings where deformation creates pathways for mineralised fluids. The structural framework at Ibel South demonstrates these favourable characteristics.
Why Investors Should Track This Development
The 4,000m RC drilling program represents a pivotal moment for Haranga Resources, with potential to significantly expand the scale and confidence of gold mineralisation at Ibel South. Success could establish the project as a substantial discovery within the highly prospective Birimian terrain.
Upcoming catalysts include:
- April 2026: RC drilling commencement
- Late April 2026: Initial drilling completion expected
- Following months: Assay results and geological interpretation
The systematic approach to testing both depth extensions and new targets maximises the potential for significant discovery. For instance, the proven mineralisation at TMS Anomaly 3 provides high-confidence targets for immediate follow-up.
Management Perspective
"Ibel South is already shaping up as a highly encouraging gold system… Given the Project's location within the Birimian, which hosts several multi-million-ounce gold deposits, we believe Ibel South has the potential to deliver a significant new gold discovery," said Chairman Michael Davy.
This management commentary reflects confidence in the geological potential and strategic positioning of the project. The systematic exploration approach demonstrates methodical strategy designed to maximise discovery potential.
The next major ASX story will hit our subscribers first
Strategic Outlook for Haranga Resources
The Haranga Resources Ibel South drilling program builds systematically on proven results while testing high-potential untested targets. With mineralisation confirmed in both weathered and fresh rock, multiple holes ending in mineralisation, and only a fraction of the anomalous corridor tested, the project demonstrates the characteristics of a potential major discovery.
Success could validate the company's systematic exploration approach and establish a significant new gold system in Senegal's proven mineral province. The combination of high-grade near-surface results, proven geological setting, and substantial untested potential positions the project as a key catalyst.
Moreover, the structured approach to testing depth extensions while exploring new target areas demonstrates methodical exploration strategy. For investors tracking gold exploration in West Africa, the upcoming drilling program represents a significant development worth monitoring closely.
The Haranga Resources Ibel South drilling campaign offers investors exposure to a well-founded exploration opportunity in a proven gold province. With strong geological fundamentals, proven mineralisation, and significant untested potential, the project presents an attractive exploration proposition in the current gold market environment.
Ready to Capitalise on the Next Major Gold Discovery?
Discovery Alert's proprietary Discovery IQ model delivers instant notifications when significant ASX mineral discoveries like Haranga Resources' developments are announced, empowering subscribers to identify actionable opportunities ahead of the broader market. Explore how historic discoveries have generated substantial returns and begin your 14-day free trial today to secure your market-leading advantage with real-time discovery alerts.
