@misc{indiciae0963bf9c4aae,
  title = {Reconnaissance mineral and geologic investigations in the Al Bad' quadrangle, Aqaba area, Saudi Arabia},
  author = {Virgil A. Trent and Robert Francis Johnson},
  year = {1968},
  doi = {10.3133/ofr68275},
  url = {https://pubs.usgs.gov/publication/ofr68275},
  note = {Source identifier: ofr68275}
}