@misc{indiciaee6b2a7da2d69,
  title = {Geologic map of the Jawf-Sakakah quadrangle, Kingdom of Saudi Arabia},
  author = {Richard A. Bramkamp and Leon F. Ramirez and Max Steinke and William H. Reiss},
  year = {1963},
  doi = {10.3133/i201a},
  url = {https://pubs.usgs.gov/publication/i201A},
  note = {Source identifier: i201A}
}