In his mining history column for Mining the West magazine, UNR mining history professor Eric Nystrom looks at the history of ...

Metso has introduced an innovative solution, the copper POX (pressure oxidation) leaching process, to extract copper in a ...

Metso has launched its Cu POX leaching process to address the needs of the copper extraction industry. As ore compositions ...

The Cu POX leaching solution is intended to address the challenges posed by changing ore compositions and the depletion of ...

The Cu POX process is a proven hydrometallurgical method for the treatment of copper sulfide concentrates at lower capacities ...

Both areas are currently in the process of being permitted for 2025 drilling with the goal of expanding the resource with material amenable to heap leaching. Additionally, drilling is planned to ...

Name of the Project Black Pine oxide gold project. Location Cassia and Oneida counties, in Idaho, in the US. Project Owner/s Mineral properties developer Liberty Gold, through its wholly owned ...

Precious metals miner SSR Mining said on Thursday that the February 2024 heap leach failure at its Çöpler gold mine in Türkiye was owing to a design flaw in the third-party engineered plan.