Lead and zinc smelter. Smelting is the heating process by which a metal is separated from its ore. This is Cominco's plant beside the Columbia River in Trail,British Columbia,Canada | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Bond, Martin |
Taille de l’image : | 3402 px × 4144 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |