@misc{indiciaef02fbb5cb09f,
  title = {Map showing drainage areas, Spring Hill quadrangle, Connecticut},
  author = {M. P. Thomas and D.B. Meade},
  year = {1974},
  doi = {10.3133/mf622a},
  url = {https://pubs.usgs.gov/publication/mf622A},
  note = {Source identifier: mf622A}
}