@misc{indiciaeeb1a476fdcb3,
  title = {Paleo-oceanographic cycles and events during the Late Cretaceous in the Western Interior Seaway of North America},
  author = {L.M. Pratt and M.A. Arthur and Walter E. Dean and Peter A. Scholle},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/70207775},
  note = {Source identifier: 70207775}
}