@misc{indiciae800a8d00f00f,
  title = {Geologic map of a part of the Ventura basin, Los Angeles County, California},
  author = {Edward L. Winterer and David L. Durham},
  year = {1958},
  doi = {10.3133/om196},
  url = {https://pubs.usgs.gov/publication/om196},
  note = {Source identifier: om196}
}