TY - RPRT TI - Water resources and shale gas/oil production in the Appalachian Basin: critical issues and evolving developments AU - William M. Kappel AU - John H. Williams AU - Zoltan Szabo PY - 2013 DO - 10.3133/ofr20131137 UR - https://pubs.usgs.gov/publication/ofr20131137 ID - ofr20131137 ER -