@misc{indiciaeaa2123b4c139,
  title = {Surficial geology of the Williamsburg quadrangle, Massachusetts},
  author = {Kenneth K. Segerstrom},
  year = {1955},
  doi = {10.3133/gq80},
  url = {https://pubs.usgs.gov/publication/gq80},
  note = {Source identifier: gq80}
}