@misc{indiciaeced0462d57b5,
  title = {Preliminary report of a mineral reconnaissance in the Al Maddah-Harfayn area, Asir quadrangle, Saudi Arabia},
  author = {Jesse William Whitlow},
  year = {1968},
  doi = {10.3133/ofr68326},
  url = {https://pubs.usgs.gov/publication/ofr68326},
  note = {Source identifier: ofr68326}
}