@misc{indiciae119aed2cfa6c,
  title = {Profile surveys of Missouri River from Great Falls to Three Forks, Montana},
  author = {Robert Bradford Marshall},
  year = {1914},
  doi = {10.3133/wsp367},
  url = {https://pubs.usgs.gov/publication/wsp367},
  note = {Source identifier: wsp367}
}