@misc{indiciaec8d44ae6a71e,
  title = {Surface water supply of the United States, 1910, Part IV, St. Lawrence River basin},
  author = {Clermont Calvert Covert},
  year = {1912},
  doi = {10.3133/wsp284},
  url = {https://pubs.usgs.gov/publication/wsp284},
  note = {Source identifier: wsp284}
}