@misc{indiciaeb2ecc38ae8ed,
  title = {Reconnaissance geology of the Ha'il Quadrangle, sheet 27/41 B, Kingdom of Saudi Arabia},
  author = {K.S. Kellogg and D. B. Stoeser},
  year = {1985},
  doi = {10.3133/ofr85618},
  url = {https://pubs.usgs.gov/publication/ofr85618},
  note = {Source identifier: ofr85618}
}