@misc{indiciaec4e6b7a27288,
  title = {Possibilities of sulfur mineralization in Saudi Arabia},
  author = {Alfred J. Bodenlos},
  year = {1970},
  doi = {10.3133/ofr7031},
  url = {https://pubs.usgs.gov/publication/ofr7031},
  note = {Source identifier: ofr7031}
}