Pine Cove Mill Upgrade The recent mettalurgucal results were on the HD mine ore, conducted under various extracting scenarios by an independent expert .
The Pine Cove mill was not involved.
What they found was that lowering the concentrate regrind size from a P80 of approximately 32 microm down to approximately 15 microm significantly increased gold leach extraction from 92.0 per cent to 98.1 per cent.
Subsequently Maritime began engineering work to upgrade Pine Cove mill to achieve 98% recovery compatible with HD ore Queensway ore, other deposits owned by Maritime, ore stockpiles and tailings ponds .
So that clears that up..