@misc{indiciaed95d1b3a47c1,
  title = {Maps and index of radiocarbon-dated samples from Southern California},
  author = {C.A. Hastorf and J. C. Tinsley},
  year = {1981},
  doi = {10.3133/mf1294},
  url = {https://pubs.usgs.gov/publication/mf1294},
  note = {Source identifier: mf1294}
}