@misc{indiciaee0fdc5ffed7c,
  title = {Heat flow in the Arctic},
  author = {Arthur H. Lachenbruch and B. Vaughan Marshall},
  year = {1969},
  doi = {10.14430/arctic3221},
  url = {https://pubs.usgs.gov/publication/70169094},
  note = {Source identifier: 70169094}
}