@misc{indiciaef4d62d074215,
  title = {The Jabal Murryyi copper prospect, Al'Aqiq quadrangle, sheet 20/41D, Kingdom of Saudi Arabia},
  author = {Ronald G. Worl and Vincent J. Flanigan},
  year = {1977},
  doi = {10.3133/ofr78522},
  url = {https://pubs.usgs.gov/publication/ofr78522},
  note = {Source identifier: ofr78522}
}