@misc{indiciae588aa0123177,
  title = {Geologic map of the northeastern Hijaz quadrangle, Kingdom of Saudi Arabia},
  author = {Glen F. Brown and Newton Layne and G.H. Goudarzi and W.H. MacLean},
  year = {1963},
  doi = {10.3133/i205a},
  url = {https://pubs.usgs.gov/publication/i205A},
  note = {Source identifier: i205A}
}