@misc{indiciae613e59c8530d,
  title = {Shorter contributions to general geology 1954; Permafrost and ground water in Alaska},
  author = {D.M. Hopkins and T. N. V. Karlstrom and and others},
  year = {1955},
  doi = {10.3133/pp264f},
  url = {https://pubs.usgs.gov/publication/pp264F},
  note = {Source identifier: pp264F}
}