Unit Title	Author	Year
Seminar: The Marcellus Shale and Pennsylvania: Energy, Money, Trout
Hydraulic Fracturing in the Marcellus Shale: Boon or bust?	Galeet Cohen	2011
Keywords: Ecology, energy, Gasland, geology, marcellus shale, natural gas, Sunoco refinery, water quality
The Extraction of Natural Gas through Hydraulic Fracturing on the Marcellus Shale Formation in Pennsylvania	John DiFiore	2011
Keywords: geology, marcellus shale, natural gas, water
Marcellus Shale: Finding Common Ground	Troy J. Holiday	2011
Keywords: American History, Environmental Science, geology, marcellus shale
Difficult Solutions: How to Resolve the Controversies over Fracking	Amber Hopkins	2011
Keywords: Chemistry, controversy, fracking, marcellus shale
Freshwater and Marcellus Shale Mining	Deborah Smithey	2011
Keywords: energy, marcellus shale, mining, pH, pollution