The Future of the Frac Sand Industry in Wisconsin | Midwest Environmental Advocates
Hearst Site Tries to Ban the Word "Frakking," Bans "Fracking" Instead | The Mary Sue
The Price of Sand: New Documentary Exposes Dangers of Frac-Sand Mining | Grand Rapids Institute for Information Democracy
Frac Sand Mining in the American Midwest - FracTracker Alliance
Frac sand mining back on the rise in Wisconsin - Wisconsin Examiner
Wisconsin Geological & Natural History Survey » Frac sand: How is it mined?
What is Frac Sand? And how is it used in fracking?
MPR News Primer: Frac sand mining | MPR News
Frac Sand Mining | Sierra Club
Sand Mining Emerges as Another Gas Fracking Threat in the U.S. - Inside Climate News
Living on the Front Lines with Silica Sand Mines - FracTracker Alliance
With Demand Increasing New Frac Sand Mines Are Set to Open
Fracking means Texas sand industry is booming and has gone mobile
Frac Sand Mining in the American Midwest - FracTracker Alliance
In Fracking Downturn, Sand Mining Opponents Not Slowing Down - Inside Climate News
Action Alert – oppose bill removing virtually all local control over Frac sand mining – 1000 Friends of Wisconsin
Wisconsin Locals Fear Frac Sand Mining | Al Jazeera America
Frac Sand Mining in the American Midwest - FracTracker Alliance
Frac Sand Mining in the American Midwest - FracTracker Alliance
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
Frac Sand Mining | Sierra Club
Wisconsin Geological & Natural History Survey » Frac sand: How is it mined?
