@misc{indiciae04eb51c7b2a1,
  title = {A crustal deformation observatory near the San Andreas Fault in central California (PB3)},
  author = {Larry E. Slater},
  year = {1981},
  doi = {10.3133/ofr81940},
  url = {https://pubs.usgs.gov/publication/ofr81940},
  note = {Source identifier: ofr81940}
}