@misc{indiciae30adc8ef1ac9,
  title = {Plutonic rock distribution map of the southern Arabian Shield, Kingdom of Saudi Arabia},
  author = {D. B. Stoeser},
  year = {1985},
  doi = {10.3133/ofr85264},
  url = {https://pubs.usgs.gov/publication/ofr85264},
  note = {Source identifier: ofr85264}
}