@misc{indiciae508a30391002,
  title = {Map showing drainage areas, New Britain quadrangle, Connecticut},
  author = {M. P. Thomas and R.L. Melvin},
  year = {1978},
  doi = {10.3133/mf523d},
  url = {https://pubs.usgs.gov/publication/mf523D},
  note = {Source identifier: mf523D}
}