@misc{indiciaeb21a30ead2ab,
  title = {Geologic structure, hydrology, and water quality of the Laramie-Fox Hills aquifer in the Denver basin, Colorado},
  author = {Stanley G. Robson},
  year = {1981},
  doi = {10.3133/ha650},
  url = {https://pubs.usgs.gov/publication/ha650},
  note = {Source identifier: ha650}
}