@misc{indiciaeffc3f304ddad,
  title = {Pegmatites of the Middletown area, Connecticut},
  author = {Frederick Stugard},
  year = {1955},
  doi = {10.3133/ofr55177},
  url = {https://pubs.usgs.gov/publication/ofr55177},
  note = {Source identifier: ofr55177}
}