Name: Hidden Valley mine. Location: The Hidden Valley operation is located 90 km south-west of Lae, Papua New Guinea’s (PNG’s) industrial hub and second-largest city, in Morobe province.

Harmony Gold Mining Co. (HAR.JO) said Thursday that the planned shutdown of its Hidden Valley mine in Papua New Guinea was completed two weeks ahead of schedule and ore processing began again on ...

Harmony and Newcrest Mining operate Hidden Valley in a 50:50 joint venture. Both companies saw their stocks down after the incident. Harmony closed at 12.49 ...

Gold miner Newcrest Mining has agreed to sell its half of the Hidden Valley mine, in Papua New Guinea (PNG) to joint venture partner Harmony Gold. Newcrest told shareholders on Monday that at the ...

Production at Hidden Valley began in September 2010 and in the 12 months to June 30 the mine produced 145,132 ounces of gold . (Image by Simon Anakapu | Morobe Mining Joint Ventures.

Hidden Valley mine in Papua New Guinea was down 26% to 60,153 ounces against the comparable period as a result of geotechnical issues which prevented the effective mining of stage 6 of the open ...

The Hidden Valley mine has been allocated close to ZAR600 million and studies are underway to determine if we can extend the life further by expanding existing tailings storage facilities.

Brief Description: Hidden Valley is an openpit mine consisting of the Hidden Valley, Kaveroi and Hamata orebodies. Products: Gold and silver doré. Geology/Mineralisation: The major gold and silver ...