@misc{indiciae8ba45f9200dd,
  title = {Eocene formations and fossils of Coalinga anticline, California},
  author = {Ralph Stewart},
  year = {1944},
  doi = {10.3133/oc1},
  url = {https://pubs.usgs.gov/publication/oc1},
  note = {Source identifier: oc1}
}