@misc{indiciae0274fe6f8517,
  title = {Water-quality data analysis of the upper Gunnison River watershed, Colorado, 1989-99},
  author = {Jason J. Gurdak and Adrienne I. Greve and Norman E. Spahr},
  year = {2002},
  doi = {10.3133/wri024001},
  url = {https://pubs.usgs.gov/publication/wri024001},
  note = {Source identifier: wri024001}
}