In an operational update, Nevada Copper said that its Pumpkin Hollow underground copper mine faced several challenges, including a build-up of water underground, that impacted its progress in the fourth quarter. Full story.
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An initial assessment of the Santa Cruz copper project, located west of Casa Grande, Ariz., shows that Ivanhoe Electric is “on the right track” to developing a modern mine that responsibly produces “green” copper. Full story.
Read MoreNevada Copper has provided an update on the progress of its operating restart activities at the Pumpkin Hollow underground copper mine in Nevada. Full story.
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A large mystery sinkhole that developed in July at Lundin Mining’s Minera Ojos del Salado operation in Chile will be filled in as it also continues to pump out water that has seeped into the mine, according to a company official. A senior executive for a local unit, Luis Sanchez, told Reuters that an investigation is in the “decisive stages”…
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