@misc{indiciaec4fd7085d50f,
  title = {Lead and strontium isotopes in rocks of the Absaroka volcanic field, Wyoming},
  author = {Z. E. Peterman and B. R. Doe and H.J. Prostka},
  year = {1970},
  doi = {10.1007/bf00371979},
  url = {https://pubs.usgs.gov/publication/70001637},
  note = {Source identifier: 70001637}
}