@misc{indiciaed3e0924fce54,
  title = {Guidebook for 1983 Friends of the Pleistocene field trip to the Sanpoil River valley, northeastern Washington},
  author = {Brian F. Atwater},
  year = {1983},
  doi = {10.3133/ofr83456},
  url = {https://pubs.usgs.gov/publication/ofr83456},
  note = {Source identifier: ofr83456}
}