@misc{indiciae6abf7dca16b1,
  title = {Geological mapping by use of computer-enhanced imagery in western Saudi Arabia},
  author = {H.W. Blodget and Glen F. Brown},
  year = {1982},
  doi = {10.3133/pp1153},
  url = {https://pubs.usgs.gov/publication/pp1153},
  note = {Source identifier: pp1153}
}