Memorial University Research Identifies Critical Metals Potential in Canada's Copper-Zinc VMS Deposits

Highlights

• Memorial University geologist Stephen Piercey presented findings on critical metal potential in Canadian VMS deposits at Newfoundland's Mineral Resources Review 2026.
• Mafic-associated VMS systems favor copper-cobalt-nickel, while felsic-associated systems favor zinc-indium-tin, guiding exploration priorities rather than establishing reserves.
• Metallurgical recovery, mineral deportment, and smelter payability must be proven before geological critical metal potential translates to economic value.
• Existing copper-zinc infrastructure may reduce capital needs for byproduct recovery, but proximity alone does not confirm commercial feasibility.