Figure F16. A. Upper part of Sequence II (Old Bridge Sand) of the Magothy Formation (1212–1214 ft; 369.42–370.03 m). B. Lower part of Sequence II (South Amboy Fire Clay) of the Magothy Formation (1247–1249 ft; 380.09–380.70 m). C. Middle–outer neritic clay from the Bass River Formation (1362–1364 ft; 415.14–415.75 m). D. Contact between the Bass River(?) Formation above and the Potomac Formation below (1562–1564 ft; 476.10–476.71 m). E. Paleosol from the Potomac Formation (1582–1584 ft; 482.19–482.80 m).