@misc{indiciae8b9def0cf9d8,
  title = {Ground water in Santa Barbara and southern San Luis Obispo counties, California, spring 1969 to spring 1970},
  author = {James W. Warner},
  year = {1972},
  doi = {10.3133/ofr72443},
  url = {https://pubs.usgs.gov/publication/ofr72443},
  note = {Source identifier: ofr72443}
}