@misc{indiciaefa42ccd35389,
  title = {Alaska resource data file: Trinity Islands quadrangle},
  author = {S. H. Pilcher},
  year = {1999},
  doi = {10.3133/ofr9941},
  url = {https://pubs.usgs.gov/publication/ofr9941},
  note = {Source identifier: ofr9941}
}