@misc{indiciaebb83ab8fa5a4,
  title = {Map showing location of selected pre-Quaternary rock samples from the California continental borderland},
  author = {J. G. Vedder and J. C. Taylor and R.E. Arnal and David Bukry},
  year = {1976},
  doi = {10.3133/mf737},
  url = {https://pubs.usgs.gov/publication/mf737},
  note = {Source identifier: mf737}
}