Slave Lake Zinc Identifies Major Deep-Seated Hydrothermal System and Large-Scale Metal Zonation at O'Connor Lake

Executive Summary

• Slave Lake Zinc Corp. announced a newly interpreted 8 km × 5 km mineralized corridor at its O'Connor Lake property, indicating a large deep‑seated magmatic‑hydrothermal system.
• Historic high‑grade gold (≈30 g/t) and silver showings have been identified in distal zones up to 7 km from the core zinc‑lead deposit, expanding the project’s exploration target set.
• A multi‑stage exploration program is being designed by Aurora Geosciences Ltd. to test both base‑metal and precious‑metal targets within this newly defined system.

Key Details

• Zonation Corridor: 8 km (length) × 5 km (width) structural corridor identified across the property, suggesting a district‑scale hydrothermal system.
• Historic Gold Assays:
• BSM2 showing – 0.88 OPT ≈ 30.17 g/t Au (non‑compliant 43‑101).
• MCO showing – 30.2 g/t Au (non‑compliant 43‑101).
• Silver Presence: Co‑located with the historic gold showings; specific grades not disclosed.
• Copper Consistency: Limited copper analyses exhibit a similar regional zonation pattern, supporting a unified system model.
• Mineralization Model: Classic orogenic gold–base metal system with proximal high‑temperature Zn/Pb zone (Shaft Zone) and distal lower‑temperature Au/Ag halo.
• Structural Controls: Secondary‑stage splay faults within the Taltson Magmatic Zone identified as high‑priority targets for precious‑metal enrichment.
• Upcoming Exploration Program: Aurora Geosciences Ltd. to design a multi‑stage program aimed at:
• Developing a conceptual model of the district‑scale system.
• Defining future drill targets in both base‑metal core and distal precious‑metal zones.
• Qualified Person: Technical content reviewed and approved by Gary Vivian, M.Sc., P.Geol., QP (NI 43‑101).

Notable Quotes

“Identifying this 8 by 5‑kilometre zonation corridor fundamentally changes the scale and the exploration model for the O'Connor Lake project,” – Ritch Wigham, CEO & Director, Slave Lake Zinc Corp.

Materiality Assessment: Non-Material – Positive (the announcement expands the exploration outlook but does not yet include quantified resource or financial impact).