@misc{indiciaee2fd3c6b7a8f,
  title = {Geologic map of the Rockaway Creek Quadrangle, McMullen County, Texas},
  author = {Kendell A. Dickinson},
  year = {1978},
  doi = {10.3133/ofr7888},
  url = {https://pubs.usgs.gov/publication/ofr7888},
  note = {Source identifier: ofr7888}
}