@misc{indiciaeda4eb84a858b,
  title = {Map showing interpretation of Landsat imagery of the Ketchikan and Prince Rupert quadrangles, Alaska},
  author = {William Clinton Steele and Nairn Albert},
  year = {1978},
  doi = {10.3133/ofr7873k},
  url = {https://pubs.usgs.gov/publication/ofr7873K},
  note = {Source identifier: ofr7873K}
}