@misc{indiciae28bb6b5e97a4,
  title = {Water resources data for Colorado, water year 1977; Volume 1, Mississippi River basin, Rio Grande Basin},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1978},
  doi = {10.3133/wdrco771},
  url = {https://pubs.usgs.gov/publication/wdrCO771},
  note = {Source identifier: wdrCO771}
}