Hidden Valley

The Hidden Valley mine is located in Morobe Province in Papua New Guinea (PNG), some 300km north-west of Port Moresby and 90km south-west of Lae. The mine, which is currently under construction, will process some 4.2 million tonnes of ore per year from two open pits: one large open pit processing the Hamata orebody and the second larger open pit processing the Hidden Valley and Kaveroi orebodies. Annual gold production is expected to peak at 275 000 ounces in 2019.

The mine is located in a highly prospective area and it is envisaged that, as exploration continues, the life of the process facility will be extended from other sources. Extending the mine life however would require the construction of a new tailings storage facility (TSF).

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