@misc{indiciae342967d05c42,
  title = {Major ground-water flow systems in the Great Basin region of Nevada, Utah, and adjacent states},
  author = {James R. Harrill and Joseph Spencer Gates and James M. Thomas},
  year = {1988},
  doi = {10.3133/ha694c},
  url = {https://pubs.usgs.gov/publication/ha694C},
  note = {Source identifier: ha694C}
}