Copper Mine
A view from the side of the copper mine in Calama, Chile, shows the Concentrator process, where the metals in the water attach to the air bubbles and float to the surface.
2 items found for your search. If no results were found please broaden your search.
A view from the side of the copper mine in Calama, Chile, shows the Concentrator process, where the metals in the water attach to the air bubbles and float to the surface.
Students of San Pedro Nolasco School in Santiago, Chile, walk down the aisle of their church after receiving First Communion last Sunday.