@misc{indiciaefaa516929568,
  title = {Origin of the Mima Mounds, Thurston County region, Washington},
  author = {R. C. Newcomb},
  year = {1952},
  doi = {10.1086/625998},
  url = {https://pubs.usgs.gov/publication/70171409},
  note = {Source identifier: 70171409}
}