Prairie Lake is Nuinsco's royalty-free, 100%-owned flagship carbonatite complex in northwestern Ontario. The pit-constrained May 2022 mineral resource covers phosphate, total rare-earth oxides, niobium and tantalum and remains open for expansion. The February 2026 higher-grade phosphate subset overlaps that resource and identifies a possible starter domain rather than additional inventory.
- Country
- Canada
- Commodity
- Phosphate
- Stage
- Exploration