@misc{indiciae92051563079a,
  title = {Bibliography and index of geology and hydrology, Front Range urban corridor, Colorado},
  author = {Felicie Chronic and John Chronic},
  year = {1974},
  doi = {10.3133/b1306},
  url = {https://pubs.usgs.gov/publication/b1306},
  note = {Source identifier: b1306}
}