@misc{indiciaec09a88eff587,
  title = {Water-level records for the northern High Plains of Colorado, 1979-83},
  author = {Joe L. Blattner and Bruce D. Rasmuson},
  year = {1983},
  doi = {10.3133/ofr83253},
  url = {https://pubs.usgs.gov/publication/ofr83253},
  note = {Source identifier: ofr83253}
}