@misc{indiciaeb03a3b765be9,
  title = {Map showing recently active breaks along the San Andreas fault between Tejon Pass and Cajon Pass, Southern California},
  author = {Donald Clarence Ross},
  year = {1969},
  doi = {10.3133/i553},
  url = {https://pubs.usgs.gov/publication/i553},
  note = {Source identifier: i553}
}