@misc{indiciaeb6f20a65e3d5,
  title = {Preliminary geologic report on the 1960 U.S. Expedition to Bellingshausen Sea, Antarctica},
  author = {C. Craddock and H.A. Hubbard},
  year = {1961},
  doi = {10.1126/science.133.3456.886},
  url = {https://pubs.usgs.gov/publication/70010654},
  note = {Source identifier: 70010654}
}