Frac sand mining back on the rise in Wisconsin - Wisconsin Examiner
Idled Trempealeau County frac sand mine has been purchased by Smart Sand Inc. | Wisconsin Public Radio
Fracking means Texas sand industry is booming and has gone mobile
Frac Sand Mining in the American Midwest - FracTracker Alliance
Living on the Front Lines with Silica Sand Mines - FracTracker Alliance
Wisconsin Locals Fear Frac Sand Mining | Al Jazeera America
The Price of Sand: New Documentary Exposes Dangers of Frac-Sand Mining | Grand Rapids Institute for Information Democracy
Why does frack sand mining threaten Cheshire & East Anglia? | Frack Off
Wisconsin Geological & Natural History Survey » Frac sand: How is it mined?
What is Frac Sand? And how is it used in fracking?
Sand Mining Emerges as Another Gas Fracking Threat in the U.S. - Inside Climate News
MPR News Primer: Frac sand mining | MPR News
Frac Sand Mining | Sierra Club
Frac sand: Wisconsin mines and plants - Wisconsin Watch
Frac sand mining has huge impact on local economies - study - The American Energy News : The American Energy News
Frac Sand Mining | Sierra Club
Minnesota, Wisconsin frac sand mines crushed by oil industry shifts
Frac Sand Mining in the American Midwest - FracTracker Alliance
With Demand Increasing New Frac Sand Mines Are Set to Open
Wisconsin Geological & Natural History Survey » Frac sand: How is it mined?
Frac Sand Mining in the American Midwest - FracTracker Alliance
What is Frac Sand? And how is it used in fracking?
Residents Seek Answers About Health Risks Near Frac Sand Mines - Investigate MidwestInvestigate Midwest
New frac sand mining photos and videos are now available via FracTracker
What is frac sand? | American Geosciences Institute
Hearst Site Tries to Ban the Word "Frakking," Bans "Fracking" Instead | The Mary Sue
