Fathom Nickel Rewrites Gochager Model: Thompson Nickel Belt Analogy | Ian Fraser
AI Summary
Ian Fraser, President and CEO of Fathom Nickel, provides an update on the company’s Goege Lake nickel project in Saskatchewan. He discusses the surprise discovery of nickel-copper-cobalt mineralization hosted in meta-sediments (rather than only in gabbro) from recent drilling and explains how this significantly expands the exploration potential. Fraser draws comparisons to the historic Thompson Nickel Belt and outlines how the company is now testing both gabbro and meta-sediment host rocks while continuing to target high-grade massive sulfides.
- A significant new discovery was made in hole 25, where nickel-copper-cobalt mineralization was intersected in meta-sediments. Visible pyrrhotite, pentlandite, and chalcopyrite-bearing veins were observed in the core. This was unexpected, as previous drilling campaigns had only intersected mineralization within gabbroic rocks.
- The discovery opens up a new exploration opportunity. The company must now explore both the gabbro and the surrounding meta-sediments as potential hosts for nickel-copper-cobalt mineralization. This significantly expands the search area around the historic Goege Lake deposit.
- The geological setting shows similarities to the Thompson Nickel Belt. Both projects are located in the Trans-Hudson Orogen (approximately 1.8 billion years old), and the meta-sediments at Goege Lake have comparable geochemistry to those surrounding the ultramafic intrusions at Thompson, where nickel was remobilized into fold structures within the sediments.
- Current drilling (holes 27 and 28) is returning mineralization in gabbro approximately 100 meters north-northwest of the historic deposit, suggesting the possibility of a separate lens or extension. The company is also planning to test the southwest extension of mineralization previously intersected in hole 14 from 2024.
- The current 3,000-meter drill program is expected to finish by the end of June, after which drilling will pause. Surface geophysics is ongoing, and there are plans to strip and map newly exposed outcrops (following last year’s forest fire) to better understand the structural relationship between the gabbro and meta-sediments. Assays from the current campaign are expected in early August.
- Ian Fraser remains optimistic about the project’s potential to deliver scale. While the team continues to prioritize high-grade massive sulfides, the discovery of mineralization in meta-sediments increases the possibility of defining a larger tonnage nickel-copper-cobalt system, similar to parts of the Thompson camp where nickel was concentrated in sedimentary host rocks.
Tagged Canada, Early Exploration, Fathom Nickel, Nickel
