@misc{indiciae68916aa8d44b,
  title = {Landsat image map of the Jibal al Qahr Quadrangle, sheet 19G, Kingdom of Saudi Arabia},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey and Saudi Arabia. Mudīrīyah al-ʻĀmmah lil-Tharwah al-Maʻdinīyah},
  year = {1982},
  doi = {10.3133/ofr82212},
  url = {https://pubs.usgs.gov/publication/ofr82212},
  note = {Source identifier: ofr82212}
}