@misc{indiciaee820753ff64b,
  title = {Economic evaluation of a marble deposit and a kyanite deposit northeast of Al Lith, southern Hijaz quadrangle, Kingdom of Saudi Arabia - Part I, Marble deposit on Wadi Minsah: Part II, Kyanite deposit near Wadi Ad Arj},
  author = {David L. Gaskill},
  year = {1970},
  doi = {10.3133/ofr70133},
  url = {https://pubs.usgs.gov/publication/ofr70133},
  note = {Source identifier: ofr70133}
}