@misc{indiciae8a7267f7178f,
  title = {Ancient channels of the Susquehanna River beneath Chesapeake Bay and the Delmarva Peninsula},
  author = {Steven M. Colman and J.P. Halka and C. H. Hobbs and R. B. Mixon and D. S. Foster},
  year = {1990},
  doi = {10.1130/0016-7606(1990)102<1268:acotsr>2.3.co;2},
  url = {https://pubs.usgs.gov/publication/70015805},
  note = {Source identifier: 70015805}
}