@misc{indiciae585f3499a24b,
  title = {Regulations of the United States Geological Survey},
  author = {U.S. Geological Survey},
  year = {1903},
  doi = {10.3133/70159126},
  url = {https://pubs.usgs.gov/publication/70159126},
  note = {Source identifier: 70159126}
}