See the website for the Duke University study on shale gas and fracking, Avner Vengosh research group, Duke Nicholas School of the Environment.
OTHER RELATED LINKS AND POSTS:
Duke study suggests cutting fracking waste’s radioactivity with acid drainage from mines – The Associated Press (Jan. 13, 2014)
Duke fracking tests reveal dangers driller’s study missed in Texas – Bloomberg (Jan. 10, 2014)
Drilling Down on Fracking: Latest News Plus Background (Jan. 6, 2014)
Fracking Across the Pond: In the UK (Jan 8, 2014)