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Boring, but important: New use for taconite waste in the works | MPR...
www.mprnews.org
The U.S. spent $31.8 billion fixing roads in New research using mining waste from Minnesota might be able to reduce that hefty annual cost for taxpayers.
Minnesota Considers Use of Taconite to Fix, Construct Roads •...
www.aggregateresearch.com
Minnesota Considers Use of Taconite to Fix, Construct RoadsApr Within 20 years, Minnesota's seven-county metropolitan area will run out of aggregate
News - Minnesota Iron
minnesotairon.org
... cost for taxpayers. Taconite mining waste, known as tailings, has regularly been used as ballast in railroad beds. But now, researcher Larry Zanko tells MPR…
More Details TRB Annual Meeting Interactive Program
pressamp.trb.org
Mesabi (Taconite) Friction Aggregate Review by Larry Zanko, University of Minnesota, Duluth b. Characterization Techniques for Iron and Steel ...
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