Back to Photos
Previous
El Paso, Texas. Workman trimming an ingot at the Phelps Dodge refining plant
Next
Casting ingots from copper at a Phelps Dodge refining company plant
Phelps Dodge refining company, El Paso, Texas. Molten copper being poured from the refinng furnace. It is run through a bed of coke to prevent oxidation before the copper is cast into molds
Phelps Dodge refining company, El Paso, Texas. Molten copper being poured from the refinng furnace. It is run through a bed of coke to prevent oxidation before the copper is cast into molds