@misc{indiciaebf7742290b9c,
  title = {Variation in annual run-off in the Rocky Mountain region: Chapter A in Contributions to the hydrology of the United States, 1923-1924},
  author = {Robert Follansbee},
  year = {1925},
  doi = {10.3133/wsp520a},
  url = {https://pubs.usgs.gov/publication/wsp520A},
  note = {Source identifier: wsp520A}
}