@misc{indiciae99bfeba4ebf3, title = {Late Pleistocene drainage systems beneath Delaware Bay}, author = {H.J. Knebel and R.C. Circe}, year = {1988}, doi = {10.1016/0025-3227(88)90114-4}, url = {https://pubs.usgs.gov/publication/70014814}, note = {Source identifier: 70014814} }