@misc{indiciae967c2dfa1103,
  title = {Turonian (Eaglefordian) stratigraphy of the Atlantic Coastal Plain and Texas},
  author = {P. C. Valentine},
  year = {1984},
  doi = {10.3133/pp1315},
  url = {https://pubs.usgs.gov/publication/pp1315},
  note = {Source identifier: pp1315}
}