@misc{indiciaef093f7a491fc,
  title = {Water resources data for Colorado, water year 1973; Part 2, Water quality records},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1974},
  doi = {10.3133/wdrco732},
  url = {https://pubs.usgs.gov/publication/wdrCO732},
  note = {Source identifier: wdrCO732}
}