References [1] Optimization of microwave-assisted roasting: Box-behnken design for oxidation of sulfide minerals and control of atmospheric sulfur in refractory gold ore pretreatment. Case Studies ...

Decades of gold mining at Giant Mine in Yellowknife, Northwest Territories, has left a toxic legacy: 237,000 tons of arsenic ...

A MINE manager at Pretty Polly 33 Gold Mine in Gweru has been quizzed over inconsistent statements he gave to the police in a case in which a Gweru businessman is facing a charge of gold ore theft.

MOSCOW, September 2. /TASS/. Seligdar will use a combined process to tap the Kyuchus deposit located in Yakutia, President and Chairman of the Board of Directors Alexander Krushch told TASS in an ...