@misc{indiciaeb33b80516908,
  title = {Tectonic implications of space-time patterns of Cenozoic magmatism in the western United States},
  author = {W.S. Snyder and W.R. Dickinson and M.L. Silberman},
  year = {1976},
  doi = {10.1016/0012-821x(76)90189-8},
  url = {https://pubs.usgs.gov/publication/70011177},
  note = {Source identifier: 70011177}
}