@misc{indiciaee4c6084406b7,
  title = {Seismic velocities and attenuation from borehole measurements near the Parkfield prediction zone, Central California},
  author = {James F. Gibbs and Edward F. Roth},
  year = {1989},
  doi = {10.1193/1.1585538},
  url = {https://pubs.usgs.gov/publication/70015412},
  note = {Source identifier: 70015412}
}