@misc{indiciaeecc05d869749,
  title = {Photogeologic mapping in northern Alaska, 1950},
  author = {W. A. Fischer},
  year = {1954},
  doi = {10.3133/ofr5486},
  url = {https://pubs.usgs.gov/publication/ofr5486},
  note = {Source identifier: ofr5486}
}