@misc{indiciaeb41aedb8a48d,
  title = {Surficial geology of the Shelburne Falls quadrangle, Massachusetts},
  author = {Kenneth K. Segerstrom},
  year = {1959},
  doi = {10.3133/gq116},
  url = {https://pubs.usgs.gov/publication/gq116},
  note = {Source identifier: gq116}
}