- An aerial view of a sump at the Cobre Panama copper open-pit mine during a press tour of the mine, owned by Canada's First Quantum Minerals, in Donoso, ...

shows an image of an oil rig in a green field followed by an image of an open-pit mine. Text in the post labels the mine as a "lithium mine." "For all you people out there who think oil wells are ...

Learn how the world's first fleet of autonomous electric mining trucks is transforming the coal industry in China.

Shahrzad Elghanayan; Dan Koeck / NBC News; Getty Images Shahrzad Elghanayan ... McKinney and others are now fighting a new battle over an open-pit mine planned for Thacker Pass, which sits ...

The wall of an open pit mine in central Venezuela collapsed on ... Local journalist Fritz Sanchez was sharing images and information from the Bulla Loca mine on his social media accounts Tuesday.

ALXA LEAGUE, China (AP) — Rescuers with backhoes and bulldozers dug through tons of earth and rubble Thursday for 48 people missing after a landslide buried an open-pit mine in northern China.

Image The Berkeley Pit when it was still in ... the Anaconda Copper Company closed the open-pit mine, turned off the pumps and let water fill it. The water is so acidic from acid mine drainage ...