@misc{indiciaed91b2bc3cccd,
  title = {Preliminary geologic map of the Goat Mountain quadrangle, Cowlitz County, Washington},
  author = {R.C. Evarts and R. P. Ashley},
  year = {1990},
  doi = {10.3133/ofr90632},
  url = {https://pubs.usgs.gov/publication/ofr90632},
  note = {Source identifier: ofr90632}
}