@misc{indiciaea973adbc04ed,
  title = {Progress report on the geology and ground-water hydrology of the lower Platte River Valley, Nebraska, with a section on the chemical quality of the ground water},
  author = {Herbert A. Waite and Herbert A. Swenson},
  year = {1949},
  doi = {10.3133/cir20},
  url = {https://pubs.usgs.gov/publication/cir20},
  note = {Source identifier: cir20}
}