@misc{indiciae14ca4d38e6cd,
  title = {Surficial geologic map of the Hanover quadrangle, Plymouth County, Massachusetts},
  author = {Charles E. Shaw and Richard G. Petersen},
  year = {1967},
  doi = {10.3133/gq633},
  url = {https://pubs.usgs.gov/publication/gq633},
  note = {Source identifier: gq633}
}