Denver metro cities digging in before oil and gas drills do – The Denver Post
February 12, 2012
Denver metro cities digging in before oil and gas drills do – The Denver Post.
Gas Drilling Awareness for Cortland County
February 10, 2012
ENERGY-WATER NEXUS
Information on the Quantity, Quality, and Management of Water Produced during Oil and Gas Production. Government Accountability Office, Jan 2012.
February 9, 2012
Risky Business: An Analysis of Marcellus Shale Gas Drilling Violations in Pennsylvania 2008-2011 | PennEnvironment Research and Policy Center. Fulltext of Report.