Summary:Brixton Metals intersected extraordinary 5,015 g/t silver over 20m at Langis Project near Cobalt Ontario, unlocking underexplored bonanza-grade silver veins in the historic Cobalt mining camp....

Figure 1 – Brixton Metals wholly-owned Langis silver-cobalt brownfield mining claims layout in historic Cobalt mining embayment
Brixton Metals (TSXV: BBB, OTCQX: BBBXF) has unveiled one of the most remarkable silver drill intercepts in modern Canadian precious metals exploration, returning extraordinary grades of 5,015 g/t silver across 20 metres from hole LM-26-377 at its flagship Langis Project, located close to the Town of Cobalt in northern Ontario’s world-famous silver-cobalt mining camp. This landmark assay result originates from the underexplored Shaft 6 Southeast (S6-SE) brownfield zone, ground untouched by historical underground mining operations, marking a game-changing expansion of the project’s bonanza-grade silver mineralised corridor. The 5,015 g/t silver over 20m Cobalt drill intercept includes multiple ultra-high-grade sub-intervals: 14m at 7,150 g/t silver, a 1.15m stretch grading 74,137 g/t silver, and a narrow 0.65m interval hitting 89,125 g/t silver, confirming exceptional native silver vein mineralisation within the Cobalt Embayment geological systemBrixton Me...
Core Drill Intercept & Langis Project Key Data
The 2026 multi-hole drill campaign at Langis represents Brixton’s largest exploration program to date, with over 24,000 metres of drilling completed across 105 drill holes targeting infill and expansion of silver-cobalt vein systems. The historic Cobalt mining district is globally renowned for high-grade native silver deposits formed by hydrothermal mineralisation along Nipissing Diabase contact zones, and this new intercept unlocks a previously unrecognised wide mineralised envelope adjacent to historic mine workings.
Table 1: LM-26-377 Drill Hole Ultra-High-Grade Silver Assay Breakdown
| Drill Interval Length | Average Silver Grade | Core High-Grade Sub-Interval Details |
|---|---|---|
| Full intercept: 20.00m | 5,015 g/t Ag | Starts at 165m downhole in S6-SE brownfield zone |
| Internal wide zone: 14.00m | 7,150 g/t Ag | Continuous high-grade vein extension within main intercept |
| Narrow bonanza zone 1: 1.15m | 74,137 g/t Ag | Visible native silver vein stockwork mineralisation |
| Narrow bonanza zone 2: 0.65m | 89,125 g/t Ag | Peak silver grade recorded in the 202m drill section |
[Table Placeholder: Table 1 – Official assay breakdown of the extraordinary 5,015 g/t silver over 20m intercept at Langis Project Cobalt Ontario]
Geological & Project Strategic Significance
Unexplored Brownfield Discovery Breaks Historical Mining BoundariesAll prior underground stoping at Langis focused on central historic shaft zones, while the S6-SE target area remained untested by past miners. The continuous 20m wide high-grade silver zone proves the Cobalt camp’s silver vein systems extend far beyond known historic mine outlines, with mineralisation traced for at least 100 metres along strike in this newly discovered corridor. Geologically, the deposit forms along diabase-sediment contact fracture zones, ideal for native silver and cobaltite precipitation, the signature deposit model of the Cobalt Embayment metallogenic province.
Transformative Impact on Langis Maiden Mineral Resource EstimateBrixton Metals is actively advancing toward a maiden NI 43-101 mineral resource estimate for the Langis Project, and this ultra-wide, ultra-high-grade intercept drastically upgrades the project’s resource potential. The company’s CEO Gary Thompson stated the intercept ranks among the highest reported silver drill hits across global public mineral exploration datasets, positioning Langis as one of North America’s most prospective high-grade silver-cobalt brownfield assets. The project benefits from robust regional infrastructure including all-season highway access, power grids, rail transport and a nearby cobalt refinery, drastically lowering future development capital and operational costsBrixton Me....
Market Value Alignment With Global Silver Supply DeficitGlobal silver markets have recorded six consecutive annual supply deficits by 2026, driven by rising industrial demand from solar power, electric vehicles and electronics, paired with limited new high-grade silver mine discoveries across the globe. This bonanza-grade Cobalt intercept arrives at a critical market moment, creating substantial valuation upside for Brixton Metals and highlighting Canada’s Cobalt camp as a reliable source of high-grade primary silver-cobalt feedstock for global precious metal and battery mineral supply chains.

Figure 2 – Ultra-high-grade silver drill core recovered from the 5,015 g/t over 20m intercept at Brixton Metals Langis Cobalt Ontario project
Conclusion
Brixton Metals’ landmark discovery of 5,015 g/t silver over 20m at the Langis Project near the Town of Cobalt delivers an industry-defining ultra-high-grade silver intercept within an underexplored brownfield corridor of Ontario’s historic Cobalt silver mining camp. The multi-tier bonanza-grade sub-intervals within the 20m wide mineralised zone extend the known limits of the project’s hydrothermal silver-cobalt vein systems, delivering a massive upgrade to the upcoming maiden NI 43-101 mineral resource estimate for Langis. Supported by excellent regional mining infrastructure and aligned with a structurally tight global silver market facing persistent supply shortfalls, this drill result solidifies Brixton Metals’ position as the leading explorer operating within the iconic Cobalt Embayment silver district, with follow-up infill and strike extension drilling already scheduled to delineate the full scale of this new world-class high-grade silver mineralised zone.

