Particle size decreases predictably as grinding time increases, meaning P80 serves as a practical operational parameter when ...

Measure passes 50-49 to overturn a 20-year ban on mining near renowned Boundary Waters canoe area wilderness The US Senate narrowly voted on Thursday to overturn a ban on mining near Minnesota’s ...

The Senate on Thursday overturned a mining moratorium in Minnesota's Superior National Forest, a boon for a Chilean mining conglomerate Antofagasta. The chamber voted 50-49 to overturn a 20-year ...

Senate votes 50-49 to overturn Biden-era mining ban Antofagasta aims to build copper, nickel and cobalt mine Trump supports project; expected to sign bill Conservationists worry mine would pollute ...

MinnPost’s journalists are out in the community to report on the things that are happening in Minnesota. Your support right now will help fund their work AND keep our news paywall-free. WASHINGTON – ...

Operating since 1903, Rio Tinto’s Kennecott Mine near Salt Lake City remains one of the most productive mines in the world, where workers pulled 134,000 metric tons of copper from the earth last year, ...

In this episode on Tekniq, we venture into a site being demolished methodically, followed by the mining operation of Marble. after we observe a ship-breaking operation, and we observe the systematic ...

For many people, gold mining conjures images of an old prospector sifting sandy water through a metal pan in the blazing sun. But these days, the process is far more advanced than the 1800s gold rush ...

A Dutch flower growing business is using Bitcoin mining machines to warm their greenhouse in order to grow tulips and other flowers for the export market. You'll learn about mining profitability, ...

A core sample from 835 feet below the surface sits in a box Wednesday, June 12, 2019 at Twin Metals' offices in Ely. Twin Metals is proposing to build an underground copper-nickel mine near Ely, and ...

A new report on the impact of lithium mining in South America’s lithium triangle finds the rush to extract lithium in Chile’s Salar de Atacama has had a severe impact on the area’s water supplies.

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