@misc{indiciae449e9d6d236e,
  title = {Regional subsurface stratigraphy, structure, and correlation of middle and early Upper Cretaceous rocks in Alabama, Georgia, and north Florida},
  author = {P.L. Applin and Esther R. Applin},
  year = {1947},
  doi = {10.3133/oc26},
  url = {https://pubs.usgs.gov/publication/oc26},
  note = {Source identifier: oc26}
}