@misc{indiciae48feecf6c6ae,
  title = {Profile surveys in the basin of Clark Fork of Columbia River, Montana-Idaho-Washington},
  author = {R.B. Marshall},
  year = {1914},
  doi = {10.3133/wsp346},
  url = {https://pubs.usgs.gov/publication/wsp346},
  note = {Source identifier: wsp346}
}