@misc{indiciaef449e9701a5d,
  title = {Sr87/Sr86, K, Na, Rb, and Sr in some eclogites and associated basalts from California and southwestern Oregon},
  author = {E. D. Ghent and Z. E. Peterman and R. G. Coleman},
  year = {1973},
  url = {https://pubs.usgs.gov/publication/70161993},
  note = {Source identifier: 70161993}
}