Copper mine foes asked a judge to stop the government from acting on Oak Flat mine plans until Supreme Court rules.

She said the mine would add $1 billion a year to Arizona's economy and create thousands of local jobs in the Copper Triangle. Resolution made major changes to the mining plan after consultation ...

This project, located in the Copper Triangle, 60 miles east of Phoenix, Arizona, is jointly owned by BHP and Rio Tinto (NYSE:RIO), with BHP possessing a 45% stake and Rio Tinto owning the remaining 55 ...

in the Copper Triangle of Arizona. The ore deposit lies nearly 7,000 feet below the earth's surface. It represents one of the most significant untapped copper deposits today. The mine has the ...

Resolution Copper wants to extract copper from Oak Flat, a campground that is part of the Tonto National Forest in Miami, Arizona. The method of extraction the mining company wants to use will ...

"We are encouraged to hear the U.S. Forest Service intends to republish the Final Environmental Impact Statement which is a positive step forward for the Resolution Copper project after more than ...

"We are encouraged to hear the U.S. Forest Service intends to republish the Final Environmental Impact Statement which is a positive step forward for the Resolution Copper project after more than a ...

in the Copper Triangle of Arizona. The ore deposit lies nearly 7,000 feet below the earth's surface. It represents one of the most significant untapped copper deposits today. The mine has the ...