The copper mines of Chuquicamata, situated at 2,800 metres in the Puna de Atacama. The reserves of copper ore in this, the world’s largest open-cast copper mine, are estimated at around one billion tonnes. - Book: Picture 169 - Chile - 1976
The copper mines of Chuquicamata, situated at 2,800 metres in the Puna de Atacama. The reserves of copper ore in this, the world’s largest open-cast copper mine, are estimated at around one billion tonnes. - Book: Picture 169 - Chile - 1976