@misc{indiciae3ddf8c6cf398,
  title = {Geologic reconnaissance of San Clemente Island, California},
  author = {F. H. Olmsted},
  year = {1958},
  doi = {10.3133/b1071b},
  url = {https://pubs.usgs.gov/publication/b1071B},
  note = {Source identifier: b1071B}
}