@misc{indiciaecaca438937bc,
  title = {Active faults and preliminary earthquake epicenters (1969-1970) in the southern part of the San Francisco Bay region},
  author = {R.D. Brown and W.H.K. Lee},
  year = {1971},
  doi = {10.3133/mf307},
  url = {https://pubs.usgs.gov/publication/mf307},
  note = {Source identifier: mf307}
}