open pit gold mine process

Escondida Copper, Gold and Silver Mine, . The Escondida copper-gold-silver mine is located in the arid, northern Atacama Desert of Chile about 160km southeast the port of Antofagasta, at an elevation of 3 ... [PHOTOS] Top 10 Largest Open Pit Mines in . Open-pit mining is one of the most commonly used techniques to extract minerals from the Earth. The process, which is also known as "opencast mining," "open-cut ... Ukwazi - Mining Consultants | Mining . As a specialist mining consultancy, what we know makes us the ideal technical partner for mining studies, advice, judgement & decision-making.    Read More