What is an open pit mine? | SocraticMar 15, 2018 . This huge pit is where a mountain once stood. It's Bingham Canyon copper mine, the largest open-pit mine in the world. The mine, southwest of.equipment used in open pit copper ore mining plant,Open-Pit Mining Methods and Practices at the Chino Mines Div .Location of open-pit copper mines in Arizona and. New Mexico . Cl ••••• ... Manufacturers of the equipment used at the Chino mine have generously supplied .. crushing plant was moved from the mine at Santa Rita to the concentrating plant.
equipment used in open pit copper ore mining plant