@misc{indiciae14995a0581b7,
  title = {Bedrock geology of the Mount Toby quadrangle, Massachusetts},
  author = {Max Emery Willard},
  year = {1951},
  doi = {10.3133/gq8},
  url = {https://pubs.usgs.gov/publication/gq8},
  note = {Source identifier: gq8}
}