@misc{indiciaeba57416cd84e,
  title = {Physical, chemical, and biological data for the Uncompahgre Project area and the Grand Valley, west-central Colorado, 1993-98},
  author = {David L. Butler and Barbara Campbell Osmundson},
  year = {2000},
  doi = {10.3133/ofr99453},
  url = {https://pubs.usgs.gov/publication/ofr99453},
  note = {Source identifier: ofr99453}
}