Evaluating the effect of lithology on porosity development in ridgetops in the Appalachian Piedmont

Virginia Marcon, Pennsylvania State University Main Campus, Department of Geosciences, University Park, PA, United States, Xin Gu, Penn state university, Department of Geosciences, State College, United States, Beth Fisher, University of Minnesota Twin Cities, Minneapolis, MN, United States and Susan L Brantley, Pennsylvania State University, Earth and Environmental Systems Institute, University Park, PA, United States