@misc{indiciae5255b12c4ac3,
  title = {Landsat image map of the Southern Ḩijāz quadrangle, Kingdom of Saudi Arabia},
  author = {U.S. Geological Survey and Saudi Arabia. Mudīrīyah al-ʻĀmmah lil-Tharwah al-Maʻdinīyah},
  year = {1980},
  url = {https://pubs.usgs.gov/publication/70160677},
  note = {Source identifier: 70160677}
}