@misc{indiciaee5544966419c,
  title = {Reconnaissance mineral and geologic investigations in the Maqna quadrangle, Aqaba area, Saudi Arabia},
  author = {Virgil A. Trent and Robert Francis Johnson},
  year = {1968},
  doi = {10.3133/ofr68276},
  url = {https://pubs.usgs.gov/publication/ofr68276},
  note = {Source identifier: ofr68276}
}