@misc{indiciaecb8c896164c4,
  title = {A 1500-year record of climatic and environmental change in Elk Lake, Minnesota I: Varve thickness and gray-scale density},
  author = {W. Dean and R. Anderson and Bradbury J. Platt and D. Anderson},
  year = {2002},
  doi = {10.1023/a:1016062207440},
  url = {https://pubs.usgs.gov/publication/70024590},
  note = {Source identifier: 70024590}
}