@misc{indiciae11a70a403bb8,
  title = {Water resources data for Colorado, water year 1974; Part 2, Water quality records},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1975},
  doi = {10.3133/wdrco742},
  url = {https://pubs.usgs.gov/publication/wdrCO742},
  note = {Source identifier: wdrCO742}
}