Published February 17, 2013, 10:45 PM
ST. PAUL — Many Minnesotans are not sure whether more silica sand mining could mean dangerous dust and contaminated water, a booming economy, or something in between.
Minn. lawmakers to look at sand mining
Opponents cite environmental concerns and stress on roadsST. PAUL — Many Minnesotans are not sure whether more silica sand mining could mean dangerous dust and contaminated water, a booming economy, or something in between.
By: Danielle Killey, Worthington Daily Globe
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