@misc{indiciae7291c759144b,
  title = {Reconnaissance geology of the Qufar Quadrangle, sheet 27/41 D, Kingdom of Saudi Arabia},
  author = {K.S. Kellogg},
  year = {1984},
  doi = {10.3133/ofr84159},
  url = {https://pubs.usgs.gov/publication/ofr84159},
  note = {Source identifier: ofr84159}
}