William M. Kappel

Hydrogeology of the Owego-Apalachin Elementary School geothermal fields, Tioga County, New York

John H. Williams, William M. Kappel, 2015 .

Assessment of surface water chloride and conductivity trends in areas of unconventional oil and gas development—Why existing national data sets cannot tell us what we would like to know

William M. Kappel, Peter J. Cinotto, Tanya J. Gallegos, 2015 .

Water Resources and Natural Gas Production from the Marcellus Shale

William M. Kappel, Daniel J. Soeder, D. Soeder, 2009 .