@misc{indiciae514a9f32b6c0,
  title = {Geology and mineral resources of Libya - a reconnaissance},
  author = {Gus H. Goudarzi},
  year = {1970},
  doi = {10.3133/pp660},
  url = {https://pubs.usgs.gov/publication/pp660},
  note = {Source identifier: pp660}
}