@misc{indiciaeb806eecbfd7a,
  title = {Interpreting Ca and Fe stable isotope signals in carbonates: A new perspective},
  author = {Thomas D. Bullen and Ronald Amundson},
  year = {2010},
  url = {https://pubs.usgs.gov/publication/70236064},
  note = {Source identifier: 70236064}
}