pl23_r00imm29.jpg
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https://www.noaa.gov/media/digital-library-photo/pl23r00imm29jpgDescription
A copper plant. One of the early treatment methods. A concrete trough waswas filled with metal and then as the mine drainage flowed over it the minedrainage precipitated onto the metal.
Credit
NOAA Restoration Center & Damage Assessment and Restoration Program
Display Date
Apr-79
Location
Redding, Shasta County, California
Collection
Restoration
Damage Assessment Restoration Program (DARP)
Iron Mountain Mine - General Images