At Maria Norte, high-grade silver mineralization has been visually confirmed at surface, providing clear and direct targets for planned initial access. Blasting and explosive permits are required to ...

Current approaches to silver recovery from end-of-life PV modules are dominated by acid leaching. While effective, the researchers said these approaches impose “substantial reagent and waste burdens ...

“There is an old truth in mining: that the best place to find a new mine is where an old one once existed – our district approach puts that principle to work at scale,” says José García, CEO of ...