@misc{indiciae5f8a8c4fcc00,
  title = {Preliminary Bedrock Geologic Map of the Old Lyme Quadrangle, New London and Middlesex Counties, Connecticut},
  author = {Gregory J. Walsh and Robert B. Scott and John N. Aleinikoff and Thomas R. Armstrong},
  year = {2006},
  doi = {10.3133/ofr20061296},
  url = {https://pubs.usgs.gov/publication/ofr20061296},
  note = {Source identifier: ofr20061296}
}