@misc{indiciaecc78f931adf6,
  title = {Hydrology of the Black Hills area, South Dakota},
  author = {Daniel G. Driscoll and Janet M. Carter and Joyce Williamson and Larry Putnam},
  year = {2002},
  doi = {10.3133/wri024094},
  url = {https://pubs.usgs.gov/publication/wri024094},
  note = {Source identifier: wri024094}
}