Essar Steel begins work on tailings basin
May 22, 2012 at 7:00 pm in Duluth News Tribune
Essar Steel begins work on tailings basin
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Slight correction there John. The tailings that go out to the dike are still called taconite and could contain anywhere from .5 to 3% iron, depending on beneficiation. What you may have intended to say was after the majority of iron units were separated from the taconite ore.
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