BHP Billiton has applied for government approval to build a demonstration-scale heap leaching plant at its Olympic Dam mine, as the company looks for more economical ways of expanding the South ...

PRAGUE--(BUSINESS WIRE)--Draslovka a.s. (‘Draslovka’), a leading specialty chemicals company, announces it has executed a user license with Bayan Airag Exploration LLC in Mongolia for the world's ...

Tavşan has been developed by Zenit Madencilik, in which Ariana Resources holds a 23.5% interest, alongside partners Proccea Construction and Ozaltin Holding. Tavşan hosts a Joint Ore Resources ...

Special Report: The diamond drill is now turning at the Mulgabbie North gold project in WA’s Eastern Goldfields as OzAurum advances stage two of a heap leach feasibility study. The four-hole program ...

Energy Resources of Australia has applied to the Australian and Northern Territory governments for approval to establish a heap leach operation at its Ranger uranium mine. Ranger (Image: Dr Snafu) ...

The spill of about two million tonnes of cyanide-soaked ore at a Yukon gold mine was one of the two “most catastrophic failures” in the 45-year history of the heap-leaching mining process, an engineer ...

The spill of about two million tonnes of cyanide-soaked ore at a Yukon gold mine was one of the two "most catastrophic failures" in the 45-year history of the heap-leaching mining process, an engineer ...

Diamond drilling of four holes for about 230 metres Work is part of stage two of a heap leach feasibility study Upcoming shallow grade control drilling to lift resource confidence Special Report: The ...

The spill of about two million tonnes of cyanide-soaked ore at a Yukon gold mine was one of the two "most catastrophic failures" in the 45-year history of the heap-leaching mining process, an engineer ...

The spill of about two million tonnes of cyanide-soaked ore at a Yukon gold mine was one of the two “most catastrophic failures” in the 45-year history of the heap-leaching mining process, an engineer ...