@misc{indiciaefd4402d127e4,
  title = {Data report for the 1986 San Luis Obispo, California, seismic refraction survey},
  author = {S.W. Sharpless and A. W. Walter},
  year = {1988},
  doi = {10.3133/ofr8835},
  url = {https://pubs.usgs.gov/publication/ofr8835},
  note = {Source identifier: ofr8835}
}