@misc{indiciae114edf58e3fc,
  title = {Geological Survey research 1965, Chapter A},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1965},
  doi = {10.3133/pp525a},
  url = {https://pubs.usgs.gov/publication/pp525A},
  note = {Source identifier: pp525A}
}