@misc{indiciae6383c90e4f18,
  title = {Surficial geologic map of the Bethel Quadrangle, Connecticut},
  author = {E.H. London},
  year = {1984},
  doi = {10.3133/mf1519},
  url = {https://pubs.usgs.gov/publication/mf1519},
  note = {Source identifier: mf1519}
}