@misc{indiciae830e6253c663,
  title = {Data report for the Great Valley, California, axial seismic refraction profiles},
  author = {J.M. Murphy},
  year = {1989},
  doi = {10.3133/ofr89494},
  url = {https://pubs.usgs.gov/publication/ofr89494},
  note = {Source identifier: ofr89494}
}