@misc{indiciae68d76a951680,
  title = {Geologic map of the Lockwood Valley Quadrangle, Ventura County, California},
  author = {Karl S. Kellogg},
  year = {2001},
  doi = {10.3133/ofr99130},
  url = {https://pubs.usgs.gov/publication/ofr99130},
  note = {Source identifier: ofr99130}
}