Alaska’s orange rivers more metallic than acid mine drainage

Alaska’s orange rivers more metallic than acid mine drainage

Thawing Permafrost Sends Plumes of Rusty, Metal-Rich Water Far Downstream The bright orange plumes of water scientists first noticed billowing across a river in Alaska’s Brooks Range in 2018 were even more acidic and metallic than water leached from metal mines, despite their pristine surroundings. That is according to a new study from the University […]

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