@misc{indiciae5d75e2c24ae3,
  title = {Implications of a magnetic model of the Long Valley Caldera, California},
  author = {D.L. Williams},
  year = {1976},
  doi = {10.3133/ofr76439},
  url = {https://pubs.usgs.gov/publication/ofr76439},
  note = {Source identifier: ofr76439}
}