First Nation of Na-Cho Nyäk Dun in Yukon says the territorial government needs to call a public inquiry into the Eagle gold ...

Heap leaching is a cost‐effective, environmentally considerate method for extracting valuable metals from low-grade ores. This process involves piling crushed ore and irrigating it with a ...

Future of heap leaching in territory depends on independent review board’s recommendations being "fully reflected” in Yukon ...

A review looking into the cause of last year’s Eagle gold mine’s heap leach failure has determined multiple factors led to ...

CopAur Minerals Inc. (TSXV: CPAU) ("CopAur" or the"Company") announces that it has entered into an arms-length purchase ...

Copper exploration and development company Koryx Copper has reported that the metallurgical testwork programme for the ...

The court-appointed receiver of a Yukon gold mine that suffered a catastrophic heap-leach facility failure last year said it ...

Koryx says column leach tests of high- and low-grade samples began in June, with the primary objective of demonstrating whether a heap leach process is potentially viable for treatment of lower ...

Receiver PricewaterhouseCoopers outlined a two-phase sale process in its submission to an Ontario court. It will accept ...

Column leach tests of high and low-grade samples commenced in June 2025, with the primary objective of demonstrating whether a heap leach process is potentially viable for treatment of lower grade ...

As global copper shortages loom, the mining industry is turning to nascent technology to find ways to extract larger volumes ...