@misc{indiciaecf32ab7fbe99,
  title = {Ancient ice islands in salt lakes of the Central Andes},
  author = {S. H. Hurlbert and Cecily C.Y. Chang},
  year = {1984},
  doi = {10.1126/science.224.4646.299},
  url = {https://pubs.usgs.gov/publication/70012757},
  note = {Source identifier: 70012757}
}