@misc{indiciae2bfb35beb0be,
  title = {Paleoclimate concepts},
  author = {Richard B. Ally and Joan J. Fitzpatrick and J. Brigham-Grette and Geoffery L. Miller and Daniel R. Muhs and Leonid Polyak},
  year = {2001},
  url = {https://pubs.usgs.gov/publication/70209577},
  note = {Source identifier: 70209577}
}