@misc{indiciae390806418d47,
  title = {Hydrology of the Arapahoe Aquifer in the Englewood-Castle Rock area south of Denver, Denver Basin, Colorado},
  author = {Donald E. Hillier and R. E. Brogden and P. A. Schneider},
  year = {1976},
  doi = {10.3133/ofr76798},
  url = {https://pubs.usgs.gov/publication/ofr76798},
  note = {Source identifier: ofr76798}
}