@misc{indiciaee093a2e280ee,
  title = {Geology and ground water in north-central Santa Cruz County, California},
  author = {Michael J. Johnson},
  year = {1980},
  doi = {10.3133/wri8026},
  url = {https://pubs.usgs.gov/publication/wri8026},
  note = {Source identifier: wri8026}
}