@misc{indiciae7b8fc866611c,
  title = {Strontium isotopes in some Cenozoic lavas from Oregon and Washington},
  author = {C. E. Hedge and R.A. Hildreth and W.T. Henderson},
  year = {1970},
  doi = {10.1016/0012-821x(70)90147-0},
  url = {https://pubs.usgs.gov/publication/70009881},
  note = {Source identifier: 70009881}
}