@misc{indiciaefff2a6492c61, title = {Geohydrologic and water-quality characterization of a fractured-bedrock test hole in an area of Marcellus shale gas development, Tioga County, Pennsylvania}, author = {John H. Williams and Dennis W. Risser and Clifford H. Dodge}, year = {2015}, url = {https://pubs.usgs.gov/publication/70162626}, note = {Source identifier: 70162626} }