@misc{indiciae869311bdce6d,
  title = {Principal facts for 382 gravity stations in Lassen Volcanic National Park and vicinity, California},
  author = {Robert C. Jachens and D.R. Spydell and R. W. Saltus},
  year = {1983},
  doi = {10.3133/ofr83584},
  url = {https://pubs.usgs.gov/publication/ofr83584},
  note = {Source identifier: ofr83584}
}