5 books
Naturally Occurring Contaminants in the Piedmont and Blue Ridge Crystalline-Rock Aquifers and Piedmont Early Mesozoic Basin Siliciclastic-Rock Aquifers, Eastern United States, 1994?2008
Determining Sources of Water and Contaminants to Wells in a Carbonate Aquifer Near Martinsburg, Blair County, Pennsylvania, by Use of Geochemical Indicators, Analysis of Anthropogenic Contaminants
Methods for Evaluating Temporal Groundwater Quality Data and Results of Decadal-Scale Changes in Chloride, Dissolved Solids, and Nitrate Concentrations in Groundwater in the United States, 1988-2010
Factors Affecting Occurrence and Distribution of Selected Contaminants in Ground Water from Selected Areas in the Piedmont Aquifer System, Eastern United States, 1993-2003
Hydrogeology and Simulation of Source Areas of Water to Production Wells in a Colluvium-Mantled Carbonate-Bedrock Aquifer Near Shippensburg, Cumberland and Franklin Counties, Pennsylvania