@misc{indiciaea22a712e4651,
  title = {Distribution of oxygen-18 and deuteriun in river waters across the United States},
  author = {Carol Kendall and Tyler B. Coplen},
  year = {2001},
  doi = {10.1002/hyp.217},
  url = {https://pubs.usgs.gov/publication/70023987},
  note = {Source identifier: 70023987}
}