@misc{indiciaeb9a78caaab8b,
  title = {Gold deposits of the Seward-Sunrise region, Kenai Peninsula},
  author = {Barry L. Johnson},
  year = {1912},
  doi = {10.3133/b520e},
  url = {https://pubs.usgs.gov/publication/b520E},
  note = {Source identifier: b520E}
}