@misc{indiciae1cd10be81842,
  title = {Ground-water levels in the United States, 1973-74, northeastern states},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1977},
  doi = {10.3133/wsp2164},
  url = {https://pubs.usgs.gov/publication/wsp2164},
  note = {Source identifier: wsp2164}
}