@misc{indiciae25a63447f23c,
  title = {Reconnaissance map of southeastern Massachusetts showing the distribution of deposits of Quaternary age},
  author = {R.J. Hecht},
  year = {1956},
  doi = {10.3133/ofr5652},
  url = {https://pubs.usgs.gov/publication/ofr5652},
  note = {Source identifier: ofr5652}
}