@misc{indiciae3d79211a048a,
  title = {Map showing unconsolidated materials, Hartford South quadrangle, Connecticut},
  author = {W. H. Langer and C. J. Recny and D. M. Koza},
  year = {1976},
  doi = {10.3133/mf487f},
  url = {https://pubs.usgs.gov/publication/mf487F},
  note = {Source identifier: mf487F}
}