@misc{indiciae6bb442bf34c5,
  title = {Preliminary geophysical investigation of the Esh Qay'ib (Esh Sha'ib) mine area, Saudi Arabia},
  author = {Willard Edwin Davis and Hisham Kazzaz},
  year = {1970},
  doi = {10.3133/ofr7098},
  url = {https://pubs.usgs.gov/publication/ofr7098},
  note = {Source identifier: ofr7098}
}