@misc{indiciae97ab4f5696e0,
  title = {Pleistocene-Holocene sediments interpreted by seismic refraction and wash-bore sampling, Plum Island - Castle Neck, Massachusetts — Illustration, Page 7},
  year = {1973},
  url = {https://www.biodiversitylibrary.org/page/32759646},
  note = {Source identifier: page-32759646}
}