PROCESSING

Middle Island getting it sorted

ORE sorting trials conducted on drill core from Middle Island Resources’ Two Mill Hill tonalite deeps deposit is changing thinking on how the deposit may be mined.

The latest Middle Island ore sorting trials used a commercial-sized Tomra ore sorter.

The latest Middle Island ore sorting trials used a commercial-sized Tomra ore sorter.

Results confirmed upgrades of between 155% and 213%, with sorting gold recoveries in the range of 67% to 93%. Ore sorting yields in the range of 39% to 51% indicate that the sorting process rejects...

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