@misc{indiciae2184460b083d,
  title = {Map showing Mesozoic diabase dikes in South Carolina described since 1960},
  author = {Henry Bell},
  year = {1988},
  doi = {10.3133/mf2030},
  url = {https://pubs.usgs.gov/publication/mf2030},
  note = {Source identifier: mf2030}
}