@misc{indiciae82321b5b12a5,
  title = {Seismic monitoring at the Geysers geothermal field, California},
  author = {S.M. Marks and R.S. Ludwin and K.B. Louie and C. G. Bufe},
  year = {1978},
  doi = {10.3133/ofr78798},
  url = {https://pubs.usgs.gov/publication/ofr78798},
  note = {Source identifier: ofr78798}
}