@misc{indiciae407fc4e59ea9,
  title = {Geology of the Curlew quadrangle, Ferry County, Washington},
  author = {Raymond Laurence Parker and James Alfred Calkins},
  year = {1964},
  doi = {10.3133/b1169},
  url = {https://pubs.usgs.gov/publication/b1169},
  note = {Source identifier: b1169}
}