@misc{indiciae20284dbaf498,
  title = {Marine Cretaceous-Tertiary boundary section in southwestern South Dakota},
  author = {Dennis O. Terry and John A. Chamberlain and Philip W. Stoffer and Paula Messina and Patricia Jannett},
  year = {2001},
  doi = {10.1130/0091-7613(2001)029<1055:mctbsi>2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70221498},
  note = {Source identifier: 70221498}
}