@misc{indiciae25e440134daf,
  title = {Geographic map of the southern Hijaz quadrangle, Kingdom of Saudi Arabia},
  author = {Glen F. Brown and Roy O. Jackson},
  year = {1958},
  doi = {10.3133/i210b\_1958},
  url = {https://pubs.usgs.gov/publication/i210B\_1958},
  note = {Source identifier: i210B\_1958}
}