@misc{indiciaeb85d3d697f5b,
  title = {Surface water-quality characteristics in the upper North Fork Gunnison River basin, Colorado},
  author = {J. M. Norris},
  year = {1987},
  doi = {10.3133/wri864152},
  url = {https://pubs.usgs.gov/publication/wri864152},
  note = {Source identifier: wri864152}
}