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 ...
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 ...
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 ...
Fully mechanized caving has become the primary mining method for thick coal seams in China after more than 30 years of development. Currently, research on fully mechanized caving technology has ...
Morning Overview on MSN
A child’s tooth and green stones in a Pyrenees cave just revealed one of the oldest high-altitude mining camps ever found, 5,500 years old
Archaeologists excavating a small cave perched at 2,235 meters in the eastern Pyrenees have recovered a child’s baby tooth, a ...
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