@misc{indiciae842f5d1ea252,
  title = {Geology of St. John, U.S. Virgin Islands},
  author = {Douglas W. Rankin},
  year = {2002},
  doi = {10.3133/pp1631},
  url = {https://pubs.usgs.gov/publication/pp1631},
  note = {Source identifier: pp1631}
}