Dadjan Gold Anomaly Extended to 3.6km; Timbakouna Yields Up to 8.47 g/t Gold

• Dadjan gold anomaly extended to 3.6km with ongoing power auger drilling
• High-grade gold rock chip results up to 8.47 g/t at Timbakouna
• Three distinct gold mineralised zones identified at Timbakouna
• Multiple exploration teams active across 14 projects in Siguiri Basin
• Mineral systems approach guiding exploration and target generation

Expanding Gold Footprint at Dadjan

DeSoto Resources Limited (ASX:DES) has announced a significant extension of the gold-in-soil anomaly at its Dadjan Gold Project in Guinea’s highly prospective Siguiri Basin. Recent rock chip and dump sampling programs have pushed the known strike length of gold anomalism to 3.6 kilometres, a substantial increase that remains open to the north. This discovery underscores the potential scale of mineralisation in the area and sets the stage for deeper drilling campaigns.

Power auger drilling is now underway at Dadjan, with two rigs systematically sampling the regolith to refine targets for follow-up air-core and reverse circulation drilling. The company’s methodical approach, combining low-cost geochemical surveys with targeted drilling, reflects a disciplined exploration strategy aimed at unlocking the basin’s gold potential.

High-Grade Zones Emerging at Timbakouna

Meanwhile, at the Timbakouna Gold Project, assay results from rock chip and dump samples have revealed three coherent gold mineralised zones. These zones, aligned along major shear structures, have returned encouraging high-grade gold values, including standout rock chip assays up to 8.47 grams per tonne. The mineralisation style, characterised by quartz veins and quartz-hematite breccias, mirrors that observed at Dadjan, suggesting a consistent geological setting across the region.

Sampling continues southward at Timbakouna, with the company awaiting regulatory approval to commence power auger drilling. This next phase is expected to further delineate the mineralised zones and enhance the understanding of the deposit geometry.

Strategic Landholdings and Exploration Approach

DeSoto’s exploration footprint now encompasses 14 projects across the Siguiri Basin, making it one of the largest landholders in this underexplored yet richly mineralised gold province. The company employs a mineral systems approach developed by Chairman Paul Roberts and Non-Executive Director Dr Barry Murphy, which has proven successful in West Africa, including the discovery of the 5.4 million ounce Bankan deposit.

Exploration teams are actively working across Dadjan, Tole, and Timbakouna, with additional programs such as BLEG stream sediment sampling underway at Moiko and Alamankono. This multi-pronged strategy aims to generate a pipeline of high-quality targets for systematic testing.

Outlook and Next Steps

With assay results continuing to flow and drilling programs ramping up, DeSoto is poised to advance its understanding of these gold systems rapidly. The company’s ability to uncover a 3.6km-long anomaly within a month of commencing exploration speaks to the prospectivity of the Siguiri Basin and the effectiveness of its exploration methodology.

Investors and analysts will be watching closely for forthcoming drilling results and further assay updates, which will be critical in assessing the potential for resource development. DeSoto’s strategic acquisitions and disciplined exploration approach position it well to capitalise on the growing interest in West African gold assets.

Bottom Line?

DeSoto’s expanding gold anomalies and high-grade zones signal a promising exploration trajectory in Guinea’s Siguiri Basin.

Questions in the middle?

• How will upcoming drilling results at Dadjan refine the scale and grade of the gold system?
• What is the timeline for regulatory approval and commencement of power auger drilling at Timbakouna?
• Which of DeSoto’s other 14 projects in the Siguiri Basin show the most immediate potential for follow-up exploration?