@misc{indiciae0770132070f1,
  title = {Geologic and geophysical maps of the Santa Maria and part of the Point Conception 30'×60' quadrangles, California},
  author = {Donald S. Sweetkind and Victoria E. Langenheim and Kristin McDougall-Reid and Christopher C. Sorlien and Shiera C. Demas and Marilyn E. Tennyson and Samuel Y. Johnson},
  year = {2021},
  doi = {10.3133/sim3472},
  url = {https://pubs.usgs.gov/publication/sim3472},
  note = {Source identifier: sim3472}
}