@misc{indiciae49d4ba073650,
  title = {Precision gravity network for monitoring the Lassen geothermal system, Northern California},
  author = {Robert C. Jachens and R. W. Saltus},
  year = {1983},
  doi = {10.3133/ofr83193},
  url = {https://pubs.usgs.gov/publication/ofr83193},
  note = {Source identifier: ofr83193}
}