@misc{indiciae025082550dbe,
  title = {Map showing ranges in probable maximum well yield from water-bearing rocks in the San Francisco Bay region, California},
  author = {D.A. Webster},
  year = {1972},
  doi = {10.3133/mf431},
  url = {https://pubs.usgs.gov/publication/mf431},
  note = {Source identifier: mf431}
}