Unit Title	Author
2011
Hydraulic Fracturing in the Marcellus Shale: Boon or bust?	Galeet Cohen
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
Keywords: geology, marcellus shale, natural gas, water
Marcellus Shale: Finding Common Ground	Troy J. Holiday
Keywords: American History, Environmental Science, geology, marcellus shale
Difficult Solutions: How to Resolve the Controversies over Fracking	Amber Hopkins
Keywords: Chemistry, controversy, fracking, marcellus shale
Freshwater and Marcellus Shale Mining	Deborah Smithey
Keywords: energy, marcellus shale, mining, pH, pollution