@misc{indiciae33ce405a3052,
  title = {A palynological biozonation for the uppermost Santonian and Campanian Stages (Upper Cretaceous) of South Carolina, USA},
  author = {R. A. Christopher and D.C. Prowell},
  year = {2010},
  doi = {10.1016/j.cretres.2009.09.004},
  url = {https://pubs.usgs.gov/publication/70037291},
  note = {Source identifier: 70037291}
}