Marcellus Shale: Tom Murphy and Michael Arthur discuss the challenges and benefits of drilling in the Marcellus Shale region.

Marcellus Shale: Tom Murphy and Michael Arthur discuss the challenges and benefits of drilling in the Marcellus Shale region.

cross section view of shale embedded in layers in the ground

Tags

Popular Galleries

Blood at the Root rehearsal 100

Penn State Centre Stage to present 'Blood at the Root'

Penn State students discuss their experiences at the CORED spring symposium

Commission on Racial/Ethnic Diversity Spring Symposium

Elaina G. Stone

Images from Penn College's photo blog, One College Family.

Beads of Courage Kickoff

Beads of Courage kickoff event

Students grabbing gloves before getting to work

State Day of Service 2014

More Multimedia