@misc{indiciae79a907d4a730,
  title = {Bedrock geologic map of the Southwick quadrangle, Massachusetts and Connecticut},
  author = {Robert Wayne Schnabel},
  year = {1974},
  doi = {10.3133/gq1170},
  url = {https://pubs.usgs.gov/publication/gq1170},
  note = {Source identifier: gq1170}
}