@misc{indiciaefd43561b4931,
  title = {Geologic map of the Olalla 7.5' quadrangle, King, Kitsap, and Pierce Counties, Washington},
  author = {Derek B. Booth and Kathy Goetz Troost},
  year = {2005},
  doi = {10.3133/sim2902},
  url = {https://pubs.usgs.gov/publication/sim2902},
  note = {Source identifier: sim2902}
}