@misc{indiciae314ddc75b8e4,
  title = {Paleogene and Neogene time scales for southern California},
  author = {J. Alan Bartow},
  year = {1992},
  doi = {10.3133/ofr92212},
  url = {https://pubs.usgs.gov/publication/ofr92212},
  note = {Source identifier: ofr92212}
}