@misc{indiciae028fd524dec8,
  title = {Radioelement and trace-element content of the Ione Formation, central California},
  author = {H.A. Wollenberg and F. C. W. Dodge},
  year = {1973},
  doi = {10.3133/b1382b},
  url = {https://pubs.usgs.gov/publication/b1382B},
  note = {Source identifier: b1382B}
}