Newmont Corporation NEM has received key regulatory approvals from the Province of British Columbia for its Red Chris Block ...

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 ...

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 ...

Coal mines located in southwestern China are generally faced with the complex situation of repeated mining of coal seams in areas with dense karst caves. In view of the problems brought about by ...

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 ...

Upward mining of close-distance coal seams is technically challenging due to the complex nature of overburden failure and the potential hazards associated with water and gas. This study assesses the ...