@misc{indiciae2ad24e33b696,
  title = {Sediments, shallow subbottom structure, and sand resources of the inner continental shelf, central Delmarva Peninsula — Illustration, Page 61},
  year = {1979},
  url = {https://www.biodiversitylibrary.org/page/32835121},
  note = {Source identifier: page-32835121}
}