A copper plant. One of the early treatment methods. A concrete trough was was filled with metal and then as the mine drainage flowed over it the mine drainage precipitated onto the metal.
Photo Location: Redding, Shasta County, California
Photo Date: April 1979
640 x 418 | 53.42 KB | |
1280 x 835 | 166.28 KB | |
1800 x 1173 | 344.60 KB |
Added On | 19th October 2015 |
Viewed | 16 viewed |
Downloads | 1 Downloaded |