@misc{indiciae1486ac58a1af,
  title = {Surficial geology of the Colrain quadrangle, Massachusetts-Vermont},
  author = {Kenneth K. Segerstrom},
  year = {1955},
  doi = {10.3133/gq82},
  url = {https://pubs.usgs.gov/publication/gq82},
  note = {Source identifier: gq82}
}