@misc{indiciae82db44a8c6e9,
  title = {Geology of the Jabal Riah area, Kingdom of Saudi Arabia},
  author = {J. D. Wells},
  year = {1982},
  doi = {10.3133/ofr821049},
  url = {https://pubs.usgs.gov/publication/ofr821049},
  note = {Source identifier: ofr821049}
}