Browsing by Subject "Tailings (Metallurgy) -- Environmental aspects -- Oregon -- Wallowa-Whitman National Forest"

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Upper Grande Ronde mine tailings restoration project environmental assessment

Wallowa-Whitman National Forest (Agency : U.S.) (2009-01)

The Upper Grande Ronde Mine Tailings Restoration Project would remove and/or redistribute mine tailings as far away from the wetted edge of the upper Grande Ronde River as possible. A total of 18 sites would have mine ...