@misc{indiciaeb6af547e4b8d,
  title = {Phase boundaries and mantle convection},
  author = {J.E. Vidale and T. Lay},
  year = {1993},
  doi = {10.1126/science.261.5127.1401},
  url = {https://pubs.usgs.gov/publication/70017981},
  note = {Source identifier: 70017981}
}