@misc{indiciae3da94eb35b19,
  title = {Map showing unconsolidated materials, Tariffville quadrangle, Connecticut-Massachusetts},
  author = {Fred Pessl},
  year = {1973},
  doi = {10.3133/mf512a},
  url = {https://pubs.usgs.gov/publication/mf512A},
  note = {Source identifier: mf512A}
}