@misc{indiciae19b540ef27bf,
  title = {Rayleigh-wave phase-velocity maps and three-dimensional shear velocity structure of the western US from local non-plane surface wave tomography},
  author = {F. F. Pollitz and J. Arthur Snoke},
  year = {2010},
  doi = {10.1111/j.1365-246x.2009.04441.x},
  url = {https://pubs.usgs.gov/publication/70037147},
  note = {Source identifier: 70037147}
}