@misc{indiciae26e9c35a71d5,
  title = {Subdivision of the San Lorenzo Formation (Eocene and Oligocene) west-central California},
  author = {Earl E. Brabb},
  year = {1964},
  doi = {10.1306/bc743d21-16be-11d7-8645000102c1865d},
  url = {https://pubs.usgs.gov/publication/70197584},
  note = {Source identifier: 70197584}
}