@misc{indiciae8edff98cc8ab,
  title = {Geology and water resources of a portion of east-central Washington},
  author = {Frank Cathcart Calkins},
  year = {1905},
  doi = {10.3133/wsp118},
  url = {https://pubs.usgs.gov/publication/wsp118},
  note = {Source identifier: wsp118}
}