@misc{indiciae350ceabaee22,
  title = {Bedrock geologic map of the Norfolk quadrangle, Connecticut},
  author = {David S. Harwood},
  year = {1979},
  doi = {10.3133/gq1518},
  url = {https://pubs.usgs.gov/publication/gq1518},
  note = {Source identifier: gq1518}
}