@misc{indiciaec1b2e8b6eff4,
  title = {Landsat image map of the Ar Rawdah quadrangle, sheet 21F, Kingdom of Saudi Arabia},
  author = {U.S. Geological Survey and Saudi Arabia. Mudīrīyah al-ʻĀmmah lil-Tharwah al-Maʻdinīyah},
  year = {1981},
  url = {https://pubs.usgs.gov/publication/70160688},
  note = {Source identifier: 70160688}
}