@misc{indiciaeb084426a98aa,
  title = {New geophysical models related to heat sources in the geysers-clear lake region, California},
  author = {W. D. Stanley and R.J. Blakely},
  year = {1993},
  url = {https://pubs.usgs.gov/publication/70017995},
  note = {Source identifier: 70017995}
}