Equinox Gold has released the results of a prefeasibility study of redevelopment of the Castle Mountain gold mine in southeast California. The project will be developed as an open-pit, heap-leach mine, starting with Phase 1 run-of-mine heap leaching of stockpile material from previous operations and ramping up to a full restart in Phase 2, which will include milling of a limited stream of higher-grade material and run-of-mine leaching of the balance.
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