Mining in Hot and Reactive Ground to 150°C Lihir Gold Mine, PNG Page 1 | © Copyright Orica Limited Group www.oricaminingservices.com | Document reference: 100019 The Situation Lihir Island Gold Mine is located to the northeast of PNG in the caldera of a dormant volcano. Mining in this region presents some unique challenges. The successful extraction of gold from this area is essentially dependent upon being able to overcome th

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