@misc{indiciaeb046af03906e,
  title = {Campanian coastal plain sediments in southeastern Missouri and southern Illinois - Significance to the early geologic history of the northern Mississippi Embayment},
  author = {R.W. Harrison and R. J. Litwin},
  year = {1997},
  doi = {10.1006/cres.1997.0080},
  url = {https://pubs.usgs.gov/publication/70019448},
  note = {Source identifier: 70019448}
}