Aston Bay Reports Promising Initial Mineral Resource Estimate for Storm Copper Project in Nunavut

Aston Bay Holdings has filed its first Mineral Resource Estimate for the Storm Copper Project, revealing significant near-surface copper resources with potential for open-pit mining and future expansion. The report highlights substantial copper deposits with strategic development plans underway.

April 21, 2025
Aston Bay Reports Promising Initial Mineral Resource Estimate for Storm Copper Project in Nunavut

Aston Bay Holdings Ltd. has released its initial Mineral Resource Estimate (MRE) for the Storm Copper Project in Nunavut, revealing substantial near-surface copper resources. The report details indicated resources of 8.2 million tonnes at 1.47% copper and inferred resources of 3.3 million tonnes at 1.30% copper across six distinct deposits.

The resource estimate indicates that over 90% of the contained metal is accessible through open-pit mining methods, with mineralization primarily composed of high-grade chalcocite. Significantly, all six deposits remain geologically open, suggesting potential for further resource expansion through additional exploration.

The company plans to conduct a Preliminary Economic Assessment in the third quarter of 2025, supported by a strategic funding package that could cover up to 80% of initial development costs. This approach demonstrates a calculated and measured strategy for advancing the project's potential commercial viability.

The Storm Copper Project is part of a joint venture between Aston Bay and American West Metals Limited, with Aston Bay holding a carried interest until a mining decision is made. The project represents a promising opportunity in the copper exploration sector, with the potential to contribute to North America's critical mineral supply chain.