@misc{indiciaeab4778a9debd,
  title = {Borehole sampling of surficial sediments in Northern Virginia and Southern Maryland},
  author = {Peter G. Chirico and Jessica D. DeWitt and Sarah E. Bergstresser},
  year = {2021},
  doi = {10.3133/ofr20211038},
  url = {https://pubs.usgs.gov/publication/ofr20211038},
  note = {Source identifier: ofr20211038}
}