Heap leaching is still too often managed through a mix of visual checks, manual adjustments, and field experience that can hide performance loss until recovery has already been affected. On a large ...

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 ...

VANCOUVER, BRITISH COLUMBIA--(Marketwired - Dec 2, 2013) - Kaminak Gold Corporation (TSX VENTURE:KAM) today announced the results of the first phase of a comprehensive metallurgical test work program ...

Heap leaching is one of the most important preliminary processes in mineral extraction, but manually monitoring heap leaching is laborious, often requiring teams of workers to walk for miles to check ...

Cyprium Metals executive chairman Matt Fifield talked with Proactive about key commissioning milestones at the Nifty Copper ...

RENO, Nev., July 28, 2020 /PRNewswire/ -- Itronics Inc. (OTC: ITRO), an emerging "Cleantech Materials" growth Company that produces GOLD'n GRO Multi-Nutrient Fertilizers and Silver, updates its ...

Construction of the dry circuit for the Phase 1 gold-in-oxide heap leach project is now complete, with total project construction and commissioning now approximately 85% complete, and +90% of project ...

ASX-listed Atomic Eagle has achieved uranium recoveries of between 81% and 86% from bottle-roll and column-leach testwork on diamond drill core from its newly discovered Muntanga East deposit in ...

This short video describes the gold extraction process employed at a Black Hills mine A short video about the process of operating the Golden Reward gold mine in the Black Hills during the late 1980s ...