@misc{indiciaebd90a55f04bf,
  title = {Map of a part of Prince William Sound area, Alaska, showing linear geologic features as seen on aerial photographs},
  author = {William H. Condon and John T. Cass},
  year = {1957},
  doi = {10.3133/ofr5723},
  url = {https://pubs.usgs.gov/publication/ofr5723},
  note = {Source identifier: ofr5723}
}