J.E. Murashige

Selected borehole geophysical logs and drillers' logs, northern coastal plain of New Jersey

This report presents lithologic data compiled during the initial phase of a cooperative study by the U.S. Geological Survey and the New Jersey Department of Environmental Protection, Division of Water Resources to assess the hydrogeology of the Potomac-Raritan-Magothy aquifer system in the northern Coastal Plain of New Jersey. The report includes 109 geophysical logs and 328 drillers ' logs that were selected as representative of the Potomac-Raritan-Magothy aquifer system. A description of the Potomac-Raritan-Magothy aquifer system also is give. (USGS)