Gary J Barton

• Case study for delineating a contributing area to a water-supply well in a fractured crystalline-bedrock aquifer, Stewartstown, Pennsylvania
• Ground-water resources in the vicinity of Cortland, Trumbull County, Ohio
• Hydrogeologic, geophysical, and ground-water-quality reconnaissance at and near the Ciba-Geigy Superfund site, Ocean County, New Jersey
• Records of wells, exploratory boreholes, and ground-water quality, Atlantic County and vicinity, New Jersey
• Water quality in the vicinity of Mosquito Creek Lake, Trumbull County, Ohio, in relation to the chemistry of locally occurring oil, natural gas, and brine
• Water resources of Lac Vieux Desert Indian community and vicinity, western Upper Peninsula, Michigan