@misc{indiciae5a9ee6a8f00c,
  title = {Preliminary geomagnetic paleointensities from Long Valley Caldera, California},
  author = {Edward A. Mankinen},
  year = {1994},
  doi = {10.3133/ofr94633},
  url = {https://pubs.usgs.gov/publication/ofr94633},
  note = {Source identifier: ofr94633}
}