@misc{indiciaeda53b4c87222,
  title = {Geologic map of the Yacolt quadrangle, Clark County, Washington},
  author = {R.C. Evarts},
  year = {2006},
  doi = {10.3133/sim2901},
  url = {https://pubs.usgs.gov/publication/sim2901},
  note = {Source identifier: sim2901}
}