@misc{indiciaeac01492823e0,
  title = {Data report for a seismic-refraction investigation: Morro Bay to the Sierra Nevada, California},
  author = {J.M. Murphy and A. W. Walter},
  year = {1984},
  doi = {10.3133/ofr84642},
  url = {https://pubs.usgs.gov/publication/ofr84642},
  note = {Source identifier: ofr84642}
}