@misc{indiciae8a13995bca8e,
  title = {Late Cretaceous pollen from the Salinian(?) suspect terrane at Pigeon Point, San Mateo County, California},
  author = {N. O. Frederiksen},
  year = {1990},
  doi = {10.3133/ofr90523},
  url = {https://pubs.usgs.gov/publication/ofr90523},
  note = {Source identifier: ofr90523}
}