@misc{indiciae74159d46af99,
  title = {Geophysical surveys of Liberia with tectonic and geologic interpretations},
  author = {John Charles Behrendt and Cletus S. Wotorson},
  year = {1974},
  doi = {10.3133/pp810},
  url = {https://pubs.usgs.gov/publication/pp810},
  note = {Source identifier: pp810}
}