@misc{indiciaecf5d26e56556,
  title = {Reconnaissance geology of the Jabal Jasl' quadrangle, sheet 20/44, Kingdom of Saudi Arabia},
  author = {Karl S. Kellogg},
  year = {1982},
  url = {https://pubs.usgs.gov/publication/70260409},
  note = {Source identifier: 70260409}
}