@misc{indiciae6ba541c9d2de,
  title = {Glimpses of the Ice Age from I-81: Lee Ranger District},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey and U.S. Forest Service},
  year = {1998},
  doi = {10.3133/7000020},
  url = {https://pubs.usgs.gov/publication/7000020},
  note = {Source identifier: 7000020}
}