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https://www.noaa.gov/media/digital-library-photo/pl23r00imm34jpg

Description

An image of sludge. The sludge is composed of copper, zinc and iron bound in acarbonate mixture. (Image credit: NOAA Restoration Center & Damage Assessment and Restoration Program)

Credit

NOAA Restoration Center & Damage Assessment and Restoration Program

Display Date

17-Nov-94

Location

Redding, Shasta County, California