@misc{indiciae9cbafad234ad,
  title = {Geohydrologic maps of Southern California},
  author = {W. R. Moyle},
  year = {1973},
  doi = {10.3133/ofr73198},
  url = {https://pubs.usgs.gov/publication/ofr73198},
  note = {Source identifier: ofr73198}
}