@misc{indiciae33fca879765b,
  title = {Geologic hazards team},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1997},
  doi = {10.3133/61},
  url = {https://pubs.usgs.gov/publication/61},
  note = {Source identifier: 61}
}