@misc{indiciae3c5bf5e15fee,
  title = {Preliminary geologic map of the Live Oak County area, Texas},
  author = {D. H. Eargle and B.O. Davis},
  year = {1966},
  doi = {10.3133/ofr6639},
  url = {https://pubs.usgs.gov/publication/ofr6639},
  note = {Source identifier: ofr6639}
}