New World Resources (ASX:NWC) has discovered potentially economic and resource boosting gold at the Antler copper project in ...

Rio has faced a 12-year permitting battle to develop the Resolution mine, which could meet 25% of US domestic copper needs.

The return of US President Donald Trump has ASX miners and explorers hopeful it could stoke the development of Arizona's ...

The most advanced of the Aussie copper plays in Arizona is New World with its Antler ... immediately north of BHP’s San Manuel-Kalamazoo mine, in June via an earn-in with Outcrop Silver ...

Rio Tinto is betting that U.S. President Donald Trump will finally give the green light to its giant copper mine in Arizona, ...

High fences shield the Silverbell Mine, owned by the Asarco subsidiary of Grupo Mexico, just northwest of Tucson. From the ...

US-based copper developer Gunnison Copper has announced that its Johnson Camp mine, in Arizona, has been selected to receive ...

The 350 foot-deep-shaft reportedly produced 45,000 pounds of copper, valued at $9,000 or $281,000 today. The mine has not ...