@misc{indiciaea5885dccbe2d,
  title = {Geographic map of the northeastern Hijaz quadrangle, Kingdom of Saudi Arabia},
  author = {Glen F. Brown and Roy O. Jackson},
  year = {1959},
  doi = {10.3133/i205b},
  url = {https://pubs.usgs.gov/publication/i205B},
  note = {Source identifier: i205B}
}