@misc{indiciae92fa03c67824,
  title = {Seismic velocity structure of the crust and shallow mantle of the Central and Eastern United States by seismic surface wave imaging},
  author = {Frederick Pollitz and Walter D. Mooney},
  year = {2016},
  doi = {10.1002/2015gl066637},
  url = {https://pubs.usgs.gov/publication/70164521},
  note = {Source identifier: 70164521}
}