@misc{indiciae03cb022ab330,
  title = {Preliminary geologic map of northern Alaska},
  author = {Ernest Hartwell Lathram},
  year = {1965},
  doi = {10.3133/ofr6596},
  url = {https://pubs.usgs.gov/publication/ofr6596},
  note = {Source identifier: ofr6596}
}