@misc{indiciaedc09885a8b38,
  title = {Geologic map of the Orleans Mountain Roadless Area, Humboldt and Siskiyou counties, California},
  author = {M. M. Donato and C. G. Barnes and G.G. Gray},
  year = {1983},
  doi = {10.3133/mf1526a},
  url = {https://pubs.usgs.gov/publication/mf1526A},
  note = {Source identifier: mf1526A}
}