In addition, Milford Mining has invested $40 million to modernize its mining facilities and initiated a $200 million ...

It is recovered as a byproduct of copper smelting at Rio Tinto’s Bingham Canyon Mine. Kennecott Utah Copper’s Bingham Canyon Mine has produced more copper than any mine in history — about 19 ...

the Resolution copper project in Arizona, which is covered in the list below, and an expansion of Lisbon Valley Mining Company's Lisbon Valley mine in Utah. In this article we dive into more than ...

Hunters and anglers celebrated last week after fierce public backlash forced members of Congress to strip a provision from the federal budget bill that would have sold or transferred more than ...

Herriman, UTAH – The demand for copper in the U.S ... Rio Tinto has been trying to open a new copper mine in Arizona for 17 years, dubbed the Resolution Copper mine. Officials say the mine ...

and the Lisbon Valley copper mine in Utah — on a faster schedule. Federal officials said it would allow for "more transparent" environmental review and authorizations, which the administration ...

The Supreme Court on Tuesday announced it won’t hear a closely tracked religious freedom clash out of Arizona and revealed ...

Another planned copper mine in Arizona and two in Minnesota have ... to handle the raw ore — one in Arizona and another in Utah. They are "already running at capacity," Jowitt says.

If the drilling is successful, the company plans to pursue a large open-pit mine in the future. Idaho Copper Corporation CEO Andrew Brodkey told the Idaho Statesman in a phone interview Thursday ...