For the second year in a row, global production of secondary copper should surpass 4.5 million metric tons, according to the ...

The collapse of the dam at the iron ore mine, near the city of Mariana in south-eastern Brazil, unleashed a wave of tailings ...

Freeport-McMoRan owns stakes in 10 copper mines including three of the world’s largest: 49% of the Grasberg copper and gold operations in Indonesia, 55% of the Cerro Verde mine in Peru, and 72% of ...

Project Description The Prieska copper mine is located on a significant volcanogenic massive sulphide deposit. The fully permitted mine, which last operated in 1991, has a Joint Ore Reserves Committee ...

The president of the company involved in the Mount Polley environmental disaster that poured millions of cubic metres of mine tailings into B.C. waterways 10 years ago says the material spilled wasn’t ...

A dredge that has sat on the shore of Torch Lake, in Osceola Township, since 1967, is still under consideration for ...

This effort is part of Chile's strategy to capitalise on its vast reserves of tailings, estimated at nearly 800 across the ...

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

Metso has signed an agreement with Mazoon Mining, a wholly owned subsidiary of Minerals Development Oman (MDO), to supply key ...