MULLAN, Idaho-- Mining company officials brought in a remote-controlled digging machine Sunday to help try to reach a worker missing since a tunnel collapsed deep inside an Idaho mine. The special ...
On Aug. 31, MSHA published a proposed rule in the Federal Register to require underground coal mines to equip continuous mining machines with proximity detection systems in order to protect miners ...
Hungry for zircon: The world's biggest mining dredger rig is so big it moves by being floated on its own lake - Copyright AFP PATRICK MEINHARDT Hungry for zircon: The ...
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