@misc{indiciaeeb2771d7bd52,
  title = {Alaska resource data file: Gulkana quadrangle},
  author = {W. T. Ellis},
  year = {2001},
  doi = {10.3133/ofr01191},
  url = {https://pubs.usgs.gov/publication/ofr01191},
  note = {Source identifier: ofr01191}
}