@misc{indiciaee1c1a22e291d,
  title = {Silent reminders: geologic wonders of the George Washington and Jefferson National Forests},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey and U.S. Forest Service},
  year = {2001},
  doi = {10.3133/7000034},
  url = {https://pubs.usgs.gov/publication/7000034},
  note = {Source identifier: 7000034}
}