@misc{indiciae704cebaf3450,
  title = {Bedrock geologic map of the Ansonia quadrangle, Fairfield and New Haven Counties, Connecticut},
  author = {Crawford E. Fritts},
  year = {1965},
  doi = {10.3133/gq426},
  url = {https://pubs.usgs.gov/publication/gq426},
  note = {Source identifier: gq426}
}