@misc{indiciae8ab53a57534f,
  title = {Triple junction magmatism: a geochemical study of Neogene volcanic rocks in western California},
  author = {C.M. Johnson and J. R. O’Neil},
  year = {1984},
  doi = {10.1016/0012-821x(84)90090-6},
  url = {https://pubs.usgs.gov/publication/70013611},
  note = {Source identifier: 70013611}
}