@misc{indiciaeaf21136adf3a,
  title = {An appraisal of the ground-water resources of the Susquehanna River basin in New York State},
  author = {E. F. Hollyday},
  year = {1969},
  doi = {10.3133/ofr69128},
  url = {https://pubs.usgs.gov/publication/ofr69128},
  note = {Source identifier: ofr69128}
}