@misc{indiciae926346b67797,
  title = {Map showing drainage areas, Niantic quadrangle, Connecticut},
  author = {M. P. Thomas},
  year = {1975},
  doi = {10.3133/mf593b},
  url = {https://pubs.usgs.gov/publication/mf593B},
  note = {Source identifier: mf593B}
}