Resolution Copper, a major copper mine project in Arizona, is finally back on track thanks to the Trump administration moving ...

Located on the Navajo Reservation 109 miles north of Flagstaff, the White Mesa mining district is one of the few documented producers of copper in Northern Arizona’s Colorado Plateau.

In 1917, Ray Consolidated Copper Co. produced 44,500 tons of copper, ranking as Arizona’s second-largest copper producer. ... forming the Ray Mines Division, Kennecott Copper Corp.

The U.S. has more copper reserves than China, but the country faces a significant roadblock in tapping into its potential. Despite rising demand for this essential metal, the U.S. struggles with a ...

The impacts of Resolution Copper's water use would be severe. And thanks to Arizona law, there's not much we can do about ...

SALT LAKE CITY (AP) — Kennecott Utah Copper has suspended mining inside one of the world’s deepest open pits as geologists assess a landslide the company says it anticipated for ...

The Morenci Mine is the largest copper mine in the US and one of the biggest in the world. As of 2007, operations ran around the clock, churning up over 381,000 tons (840 million pounds) of ...

Recently, I wanted to embark on the “Kennecott Copper experience” at Bingham Canyon mine, a world’s top performing open-pit excavation site that has provided massive wealth for Utah.