Machuca Project Unveils High-Grade Gold Potential in Colombia’s Antioquia Belt

Soma Gold Corp. has delivered a compelling update on its Machuca Project in Colombia’s Antioquia gold belt, revealing high-grade gold intersections and expanding exploration potential in a region with world-class mineral endowment. The Psyche 2 target area, now mapped across a 2.4 km structural zone, has emerged as a cornerstone of the project’s value, with drill results and geochemical anomalies suggesting both gold and copper opportunities. Here’s why investors should take notice.

Geological Context: A Structural Gold Factory

The Machuca Project sits along the Otú Fault, a 100+ km mineralized structure hosting historic mines like Segovia-Remedios and Cordero. Soma controls 56 km of this fault’s strike, positioning the company to capitalize on a district-scale system. The Psyche 2 target, located east of the fault, spans a 2.4 km northeast-trending zone with quartz veins oriented at 240°/43°—a high-angle alignment that mirrors regional lineaments and the productive El Silencio vein in Segovia. This structural consistency suggests the potential for long-lived mineralization.

Drill Results: High-Grade Gold Continuity

Initial drilling and channel sampling at the Orion and Colossa mines have delivered standout results:
- Orion Mine:
- CHU100192 returned 1.0 m @ 71.4 g/t Au, including 0.6 m @ 118.7 g/t Au (bonanza grade).
- CHU100189 yielded 2.0 m @ 61.4 g/t Au, with a 0.9 m @ 136.5 g/t Au sub-interval.
- Colossa 2 Mine:
- COLDDH-25-006 intersected 1.3 m @ 8.0 g/t Au, including 0.6 m @ 17.4 g/t Au.

While Colossa Mine’s first drill hole (COLDDH-25-005) only returned 1.3 m @ 1.8 g/t Au, resubmitted samples using screen metallic analysis improved results, underscoring the importance of assay methodology in nuggety gold systems. Soma plans to resolve structural ambiguities through additional drilling, with 2,500 m targeted in 2025.

Geochemical Anomalies: Gold and Copper Potential

Soil sampling across 884 samples revealed gold concentrations up to 3,700 ppb, with anomalies aligning to the Psyche 2 structural trend. The 97.5th percentile cutoff (86–3,700 ppb) highlights strong mineralization continuity. Equally intriguing is a copper anomaly reaching 578 ppm, linked to a north-south magnetic high that may signal an undiscovered intrusive body. This dual-metal potential could significantly expand the project’s economic scope.

Strategic Momentum: A Data-Driven Approach

Soma’s exploration is methodical:
- LiDAR and Airborne Geophysics: Completed in late April and pending for May, respectively, to map subsurface structures.
- Expanded Tenements: New mineral titles extended soil grids northward, covering the copper anomaly’s open-ended extensions.
- Drilling Pipeline: Following 1,772 m completed to date, focus shifts to Orion Mine in Q4 2025, with the Aurum Mine targeted afterward due to its gold-in-soil anomaly.

Investment Implications: High-Grade Gold in a Tier-1 Jurisdiction

Antioquia is Colombia’s gold powerhouse, with a mining-friendly regulatory environment and established infrastructure. Soma’s Machuca Project benefits from:
1. High-Grade Focus: Bonanza-grade intersections (e.g., 118.7 g/t Au) align with Soma’s strategy of targeting shallow, high-margin deposits.
2. Structural Leverage: The Psyche 2 zone’s 2.4 km strike length and alignment with regional faults suggest exploration upside beyond current targets.
3. Multi-Metal Potential: The copper anomaly introduces a secondary exploration vector, enhancing the project’s long-term value.
4. Operational Execution: Soma’s systematic approach—combining geochemistry, geophysics, and drilling—reduces exploration risk.

Conclusion: A Project with Legs

The Machuca Project is rapidly evolving into a premier high-grade gold asset. WithPsyche 2’s structural continuity, bonanza-grade results, and emerging copper potential, Soma has positioned itself to deliver resource growth in a world-class district. Key metrics—such as the 2.4 km mineralized trend, 56 km Otú Fault coverage, and 97.5th percentile gold anomalies—underscore the project’s scale.

Investors should also note Soma’s technical rigor: assays by ActLabs Medellín with rigorous QA/QC, and geological mapping to refine drilling targets. With 75% of the 2,500 m drill program completed and upcoming geophysical data, the second half of 2025 could yield further breakthroughs.

In a sector hungry for high-margin discoveries, Soma’s Machuca Project checks all the boxes—strategic location, robust results, and execution pedigree. This is a project to watch closely as exploration intensifies.

Data as of May 2025. Always conduct independent research or consult a financial advisor before making investment decisions.