TY - RPRT TI - Campanian coastal plain sediments in southeastern Missouri and southern Illinois - Significance to the early geologic history of the northern Mississippi Embayment AU - R.W. Harrison AU - R. J. Litwin PY - 1997 DO - 10.1006/cres.1997.0080 UR - https://pubs.usgs.gov/publication/70019448 ID - 70019448 ER -