@misc{indiciae6619d8eb8ef7,
  title = {Ground water notes},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1952},
  doi = {10.3133/110},
  url = {https://pubs.usgs.gov/publication/110},
  note = {Source identifier: 110}
}