Excelsior Mining announces option agreement with Rio Tinto’s Nuton leaching venture
Posted by Paul Moore on Aug 2, 2023 Excelsior Mining Corporation has entered into an option agreement with Newton LLC, a Rio Tinto venture, to further evaluate the use of Newton Leaching Technology at Excelsior’s Johnson Camp Mine in Cochise County, Arizona. Under this agreement, Excelsior will continue to be the operator and […]
Excelsior Mining to explore Nuton leaching options at Johnson Camp mine
Posted by Daniel Gleeson on January 18, 2023 Excelsior Mining says it has entered into a collaboration agreement with Rio Tinto venture Nuton LLC to evaluate the use of Nuton copper heap leaching technology at Excelsior’s Johnson Camp mine in Cochise County, Arizona, USA . Rio Tinto developed Nuton technology. Nuton Technology is […]
