@misc{indiciae6f749cc97949,
  title = {Surficial geologic map of the Danbury Quadrangle, Connecticut},
  author = {Woodrow B. Thompson},
  year = {1975},
  doi = {10.3133/ofr75547},
  url = {https://pubs.usgs.gov/publication/ofr75547},
  note = {Source identifier: ofr75547}
}