@misc{indiciaeac3b9142cc49,
  title = {Preliminary report on the geology of San Nicolas Island, California},
  author = {J. G. Vedder and J.E. Schoelhamer and M.C. Israelsky},
  year = {1956},
  doi = {10.3133/ofr56126},
  url = {https://pubs.usgs.gov/publication/ofr56126},
  note = {Source identifier: ofr56126}
}