@misc{indiciae07698ae6ed6b,
  title = {USGS GeoData},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {2000},
  doi = {10.3133/7000106},
  url = {https://pubs.usgs.gov/publication/7000106},
  note = {Source identifier: 7000106}
}