@misc{indiciaeea7ac35b804d,
  title = {Results of water-resources investigations through 1968 in Yellowstone National Park, Wyoming},
  author = {E.R. Cox},
  year = {1969},
  doi = {10.3133/ofr6960},
  url = {https://pubs.usgs.gov/publication/ofr6960},
  note = {Source identifier: ofr6960}
}