Monthly Archives: March 2012

What is Marcellus Shale?

Marcellus Shale is a geological formation that stretches from New York to West Virginia and encompasses almost all of Western Pennsylvania.  This formation is a Middle Devonian-age black, low density, organic rich shale that occurs in the subsurface.  Marcellus Shale has the potential to be the second largest natural gas field in the world.  Oil…
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