@misc{indiciae58c2dc5e247d,
  title = {Stratigraphic notes, 1983},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1984},
  doi = {10.3133/b1537a},
  url = {https://pubs.usgs.gov/publication/b1537A},
  note = {Source identifier: b1537A}
}