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

Environmental and community groups have appealed the Arizona Department of Environmental Quality’s decision to grant an air ...

Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming it's lax on toxic dust.

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

The project is in Arizona’s copper mining region. It has access to roads, rail, renewable energy and skilled labour. Copper Creek is near BHP’s (LSE: BHP; NYSE: BHP; ASX: BHP) San Manuel ...

In 2024, Arizona Sonoran released an updated preliminary economic assessment on Cactus that confirmed its potential to become a low-risk copper mine project. It raised the project’s after-tax ...

Hudbay president and CEO Peter Kukielski said: “Cactus is an exciting copper development project in Arizona. We see the US as a tier-1 mining jurisdiction and this investment increases our ...

Hudbay Minerals is advancing on a strategy to make the US state of Arizona a copper production centre for the company via investment in development-junior Arizona Sonoran Copper Company and its ...

both BHP and Rio are active elsewhere in Arizona. In April 2023, BHP reported a new copper porphyry system called Ocelot, 140km east of Phoenix in the Miami-Globe copper district. Ten of the 12 ...