@misc{indiciae300e0acd8d99,
  title = {Earthflows in the coast ranges of central California: preliminary report},
  author = {David K. Keefer},
  year = {1976},
  doi = {10.3133/ofr76734},
  url = {https://pubs.usgs.gov/publication/ofr76734},
  note = {Source identifier: ofr76734}
}