@misc{indiciae97a45e1744da,
  title = {Preliminary geologic map of the island of Saipan, Commonwealth of the Northern Mariana Islands},
  author = {David J. Weary and William C. Burton},
  year = {2011},
  doi = {10.3133/ofr20111234},
  url = {https://pubs.usgs.gov/publication/ofr20111234},
  note = {Source identifier: ofr20111234}
}