@misc{indiciaec7676db2989f,
  title = {The mineral resource potential of the Thaniyah and Al Ufayriyah quadrangles, sheets 20/42 C and 20/42 A, Kingdom of Saudi Arabia},
  author = {Michael D. Fenton},
  year = {1983},
  doi = {10.3133/ofr83388},
  url = {https://pubs.usgs.gov/publication/ofr83388},
  note = {Source identifier: ofr83388}
}