@misc{indiciaee61d0dd8a24a,
  title = {Geology and ore deposits of the Mahd Adh Dhahab District, Kingdom of Saudi Arabia},
  author = {Robert W. Luce and Abdulaziz Bagdady and Ralph Jackson Roberts},
  year = {1976},
  doi = {10.3133/ofr76865},
  url = {https://pubs.usgs.gov/publication/ofr76865},
  note = {Source identifier: ofr76865}
}