Dakota Gold selects single heap-leach facility, 0.5-inch crush size for Richmond Hill PFS
Bitget2026/09/28 10:32- Dakota Gold set key design inputs for the Richmond Hill oxide heap-leach pre-feasibility study, selecting a 0.5-inch crush size.
- Modeled ultimate gold recovery averaged 80.4% at 0.5-inch crush size versus 75.9% at 1-inch in recent metallurgical testing.
- A single heap-leach facility site was chosen within the Phase 1 area outlined in the prior initial assessment, replacing a multi-facility concept.
- Final assays needed for the PFS resource update were received, covering 42,791 meters of 2025-2026 drilling across 333 holes.
- The PFS is targeted for Q4 2026; a feasibility study is expected mid-2027, supporting a production goal as soon as 2029.
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