Sterling Metals Expands MEPS Discovery Confirming 400m of East-West Strike

The most recent news (February 27, 2026) reports final assay results from the expanded 2025 drilling program at the Soo Copper Project. Key highlights include the confirmation of continuous copper mineralization over a 400m east-west strike at the MEPS zone, which remains open. Notably, hole MEPS-25-18 extended the high-grade bornite zone by 30m and returned the highest-grade individual copper sample to date: 38.9% Cu over 0.3m. The company also identified a new high-grade zone associated with "GFP" felsic porphyry dykes and magnetite veining at shallow depths. This follows the February 19 announcement that the 2026 drill campaign has already commenced with a minimum 20,000-meter plan.

The news is Routine - Positive. While the grades are exceptional (38.9% Cu), they are over very narrow widths (0.3m) and serve as a follow-up to the "Game Changer" discovery hole MEPS-25-02 (262.5m of 1.05% CuEq) announced in September 2025. - Technical Validation: The results confirm the geological model that high-grade bornite is associated with early-stage GFP porphyry dykes. - Scale Potential: Confirming 400m of strike that remains open supports the thesis of a large-scale system, but the market was already aware of the system's potential following the 520% share price increase in 2025. - Operational Continuity: The transition into a 20,000m program for 2026 indicates the company is well-funded and aggressive, but this was expected given the $14M raise in November 2025.

Sterling Metals is a Canadian explorer focused on the Soo Copper Project near Sault Ste. Marie, Ontario. The project is a 30km-wide hydrothermal copper corridor. The flagship discovery is the MEPS Zone, a porphyry copper-gold-silver-molybdenum system characterized by high-grade bornite. The company also holds the Adeline (Labrador) and Sail Pond (Newfoundland) projects, though focus has shifted almost entirely to Soo Copper.