Check out the photos we have related to our silica research.
Particles blowing off washed sand stockpile at the LaGesse mine in Cooks Valley on October 14, 2011(photo provided by Pat Popple).
Pile of Sand
Frac Sand on railroad tracks
5-minute dust sample at construction site
5-minute dust sample at New Auburn High School
New Auburn Sand Mining Project Construction Site
Superior Silica Sand mine in Bloomer, WI on November 5, 2011 (from Mary Kenosian)
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