@misc{indiciae66f96d220015,
  title = {U.S. Geological Survey Information Sources},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2001},
  doi = {10.3133/fs03401},
  url = {https://pubs.usgs.gov/publication/fs03401},
  note = {Source identifier: fs03401}
}