@misc{indiciaed093fea9c3dc,
  title = {Correlation of Lower Cretaceous formations of the Coastal Plain of Texas, Louisiana, and Arkansas},
  author = {Ralph Willard Imlay},
  year = {1944},
  doi = {10.3133/oc3},
  url = {https://pubs.usgs.gov/publication/oc3},
  note = {Source identifier: oc3}
}