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Mercury-contaminated sediments in the North Bay: A legacy of the Gold Rush

January 1, 2001

A legacy of the Gold Rush is mercury-contaminated sediments in the Bay. Miners used mercury to extract gold from tailings during the gold rush. A large amount of this mercury (some estimates are as great as 10,000 tons) was lost during extraction to the watershed during the gold rush era. This mercury-contaminated hydraulic mining debris made its way to the Bay.

Publication Year 2001
Title Mercury-contaminated sediments in the North Bay: A legacy of the Gold Rush
Authors Bruce E. Jaffe
Publication Type Article
Publication Subtype Journal Article
Series Title Northern California Geological Survey Newsletter
Index ID 70175377
Record Source USGS Publications Warehouse
USGS Organization San Francisco Bay-Delta; Pacific Regional Director's Office