@misc{indiciae3e4535b97633,
  title = {Geologic structure, hydrology, and water quality of the Denver aquifer in the Denver basin, Colorado},
  author = {Stanley G. Robson and John C. Romero},
  year = {1981},
  doi = {10.3133/ha646},
  url = {https://pubs.usgs.gov/publication/ha646},
  note = {Source identifier: ha646}
}