@misc{indiciae73a169607fa1,
  title = {Botanical Evidence of the Modern History of Nisqually Glacier, Washington},
  author = {Robert S. Sigafoos and E. L. Hendricks},
  year = {1961},
  doi = {10.3133/pp387a},
  url = {https://pubs.usgs.gov/publication/pp387A},
  note = {Source identifier: pp387A}
}