Impossible Metals is testing a robot that can retrieve minerals with AI-powered cameras to protect marine life.

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The mine utilizes the longwall method of extraction where coal is sheared by large high ... of 30 CFR 75.1725(a), a regulation requiring that equipment “be maintained in safe operating condition.” ...

When high-quality steelmaking coal ... million. Mine development costs for the Blue Creek project were $11 million during the quarter. Now that we've started developing the first longwall panel ...

Abstract: A significant development in underground longwall coal mining automation has been achieved with ... particularly wherever there is a high degree of obstruction from mining equipment ...

The mine has 307.9 million tons of coal in reserves and is a longwall mining operation ... According to the Sierra Club of Illinois, when equipment that supports the mined area’s ceiling ...

If you were a coal miner in possession of a longwall mining machine ... things to measure rocks in a mine.” He asked for and received permission to use the equipment to study the church.

It's been two weeks since the underground Grosvenor Coal Mine in central Queensland caught ... but what we do know is they were working on the longwall face and had stopped operating at a point ...

Alabama-based Warrior Met Coal ... mining equipment usage, it is relatively more expensive to mine met coal than thermal coal. Note that HCC currently runs a few low-cost longwall operations ...

There, they will spend eight-hour shifts operating shearers and other state-of-the-art equipment to cut coal ... to fight any type of fire. The longwall mining process itself – where the miners dig ...