@misc{indiciaeda68e092952f,
  title = {Geologic map of Late Cenozoic deposits, Santa Clara County, California},
  author = {E. J. Helley and E. E. Brabb},
  year = {1971},
  doi = {10.3133/ofr71150},
  url = {https://pubs.usgs.gov/publication/ofr71150},
  note = {Source identifier: ofr71150}
}