@misc{indiciaef25196b654ff,
  title = {Geologic map of the area between Charleston and Orangeburg, South Carolina},
  author = {Lucy McCartan and E. M. Lemon and R. E. Weems},
  year = {1984},
  doi = {10.3133/i1472},
  url = {https://pubs.usgs.gov/publication/i1472},
  note = {Source identifier: i1472}
}