@misc{indiciae37dc424bfd11,
  title = {Geology of Saipan, Mariana Islands; Part 1, General geology},
  author = {Preston E. Cloud and Robert George Schmidt and Harold W. Burke},
  year = {1956},
  doi = {10.3133/pp280a},
  url = {https://pubs.usgs.gov/publication/pp280A},
  note = {Source identifier: pp280A}
}