@misc{indiciaed42f22038f23,
  title = {Reconnaissance geologic map of the Ash Shamila quadrangle, sheet 26/40 A, Kingdom of Saudi Arabia},
  author = {G. M. Fairer},
  year = {1985},
  doi = {10.3133/ofr85578},
  url = {https://pubs.usgs.gov/publication/ofr85578},
  note = {Source identifier: ofr85578}
}