@misc{indiciaeb13b12db5900,
  title = {Predevelopment and 1980 water table in the northern high plains of Colorado; and water-level changes, predevelopment to 1980, and 1975 to 1980},
  author = {Ronald G. Borman},
  year = {1983},
  doi = {10.3133/ha670},
  url = {https://pubs.usgs.gov/publication/ha670},
  note = {Source identifier: ha670}
}