Newark basin core and drill sites. The yellow squares on the geologic map above show the locations where long cores (ranging from tens of meters to >1 km) were recovered from the Newark basin or deep holes drilled in the basin. [Click on the map to see a larger version.] Modified from Schlische (1992) and Schlische (2002). The drill rig (right) used to recover six of the seven Newark Basin Coring Project cores is shown here on the Livingston Campus of Rutgers University in Piscataway, NJ. Photo by Roy Schlische.