Joaquin Arambula, one of Fresno's state assemblymen, is trying to stop a blast mine on the San Joaquin River. Federal ...

The Canadian miner’s reinvention as a critical-metals player—via its massive copper mine in Chile’s Andean foothills— could ...

For many years, the mine's most notable feature was its mile-wide open pit, but surface deposits have ... known as Grasberg Block Cave, Deep Mill Level Zone, and Big Gossan. In 2023, Grasberg ...

The site, which consists of both open-pit and underground mining operations, produced nearly 700,000 ounces of gold in 2023.