@misc{indiciae77075c64fbf4,
  title = {Floods in North Carolina, frequency and magnitude},
  author = {H. C. Riggs},
  year = {1955},
  doi = {10.3133/ofr55151},
  url = {https://pubs.usgs.gov/publication/ofr55151},
  note = {Source identifier: ofr55151}
}