@misc{indiciaecf77b375d29f,
  title = {Reconnaissance geology of the Wadi Dhahaban Quadrangle, sheet 18/41 D, Kingdom of Saudi Arabia},
  author = {Donald G. Hadley},
  year = {1982},
  doi = {10.3133/ofr82288},
  url = {https://pubs.usgs.gov/publication/ofr82288},
  note = {Source identifier: ofr82288}
}