@misc{indiciae593f028cf304,
  title = {Preliminary geologic maps of the La Habra and Whittier quadrangles, Los Angeles Basin, California},
  author = {R. F. Yerkes},
  year = {1960},
  doi = {10.3133/ofr60159},
  url = {https://pubs.usgs.gov/publication/ofr60159},
  note = {Source identifier: ofr60159}
}