@misc{indiciae92cb33fd6925,
  title = {Map showing unconsolidated materials, Branford quadrangle, Connecticut},
  author = {C. Erwin Brown},
  year = {1974},
  doi = {10.3133/mf560a},
  url = {https://pubs.usgs.gov/publication/mf560A},
  note = {Source identifier: mf560A}
}