DeSoto Resources has identified promising new gold anomalous zones at its Tole and Dadjan projects in Guinea, with soil and rock chip assays confirming widespread mineralisation ahead of maiden drilling programs.
- Two new gold-in-soil anomalous zones delineated at Tole
- Soil assays up to 8.08 g/t Au at Tole and 3.40 g/t Au at Dadjan
- Rock chip samples reaching 9.26 g/t Au at Dadjan
- Maiden reverse circulation drilling programs planned for both projects
- Ongoing exploration across multiple tenements in the Siguiri Basin
Exploration Momentum Builds at Tole and Dadjan
DeSoto Resources Limited (ASX, DES) has reported encouraging new exploration results from its gold projects in Guinea’s prolific Siguiri Basin. The company’s recent soil sampling campaigns at the Tole and Dadjan permits have identified coherent zones of gold anomalism, reinforcing the potential for significant mineralisation in these underexplored areas.
At the Tole Gold Project, two new zones of gold-in-soil anomalies, named NW Tole and T1, have been delineated. Soil assays from these zones include standout values such as 8.08 grams per tonne (g/t) gold, a level that signals strong mineralisation near surface. Complementary rock chip samples from Tole have also returned gold grades exceeding 1 g/t, further validating the prospectivity of the area.
Dadjan Project Shows High-Grade Surface Indicators
The Dadjan Gold Project continues to impress with soil sample assays up to 3.40 g/t gold and rock chip results reaching as high as 9.26 g/t. These surface samples suggest the presence of high-grade gold mineralisation, particularly in the northwest sector of the tenement where soil sampling is nearing completion on a detailed 100m by 50m grid. The company has also completed two trenches at Dadjan, with further trenching and mapping underway to refine drill targets.
Pathway to Maiden Drilling and Broader Exploration
These latest results provide a compelling rationale for DeSoto to proceed with maiden reverse circulation (RC) drilling programs at both Tole and Dadjan. The drilling will test the newly identified soil anomalies and help define the extent and continuity of mineralisation beneath the surface. The company’s exploration footprint in the Siguiri Basin is extensive, covering 934 square kilometres and including other projects such as Moiko, Alamakono, Oromo, Falama, and Dabidiana, all of which remain active exploration targets.
DeSoto’s methodical approach, combining soil sampling, rock chip assays, trenching, and now drilling, aligns with best practices in greenfield gold exploration. The use of Proslabs’ fire assay and ICP-MS techniques ensures reliable assay data, although true widths of mineralisation remain to be determined through drilling.
Cautious Optimism Amid Early-Stage Exploration
While the surface assay results are promising, it is important to note that no independent verification of significant intersections has yet been conducted, and the true geometry and grade continuity of the mineralisation are still unknown. The upcoming drilling campaigns will be critical to validate these early findings and to assess the economic potential of the deposits.
DeSoto’s Managing Director, Chris Swallow, highlighted the growing confidence in the coherent gold zones emerging from the recent sampling programs, setting the stage for what could be transformative drilling results in the near term.
Bottom Line?
DeSoto’s maiden drilling at Tole and Dadjan will be a pivotal test of the promising surface anomalies, with potential to unlock significant value in Guinea’s Siguiri Basin.
Questions in the middle?
- Will maiden drilling confirm the continuity and grade of gold mineralisation indicated by surface assays?
- How extensive are the newly identified gold zones at Tole and Dadjan beyond current sampling grids?
- What impact will these exploration results have on DeSoto’s valuation and capital raising plans?