@misc{indiciae4f42689f3615,
  title = {Evidence of a higher late-Holocene treeline along the Continental Divide in central Colorado},
  author = {Paul E. Carrara and John McGeehin},
  year = {2015},
  doi = {10.1177/0959683615591353},
  url = {https://pubs.usgs.gov/publication/70187347},
  note = {Source identifier: 70187347}
}