@misc{indiciae212bdc107cdf,
  title = {Maps showing geology, oil and gas fields and geologic provinces of the Arabian Peninsula},
  author = {Richard M. Pollastro and Amy S. Karshbaum and Roland J. Viger},
  year = {1998},
  doi = {10.3133/ofr97470b},
  url = {https://pubs.usgs.gov/publication/ofr97470B},
  note = {Source identifier: ofr97470B}
}