Using muon tomography, Ideon remotely mapped the full cave back at New Afton Mine to 25 m or less spatial resolution at a depth of approximately 800 m, using no additional drilling to image 830 ...

Three drillers have been freed from being trapped underground at the Red Chris Mine in northern B.C, a site transitioning from open-pit to block-cave mining. Erik Eberhardt, a professor of geological ...

Carrapateena is an underground copper, gold and silver mine. The mine uses sublevel caving extraction methods, with conventional crushing, grinding and flotation producing copper concentrate. BHP is ...

I'd now like to turn the conference over to Mr. David Joint, Vice President, Investor Relations. Please go ahead, sir. Good morning, everyone, and welcome to the Freeport conference call. Earlier this ...

The hike to Cave 338 is tough. You start at the Monastery of Núria in the eastern Pyrenees, which is already pretty high. Then, you climb a steep, punishing slope for 45 minutes. At 2,235 meters above ...