@misc{indiciae8cce943447c6,
  title = {Surficial geologic map of the Whitman quadrangle, Plymouth County, Massachusetts},
  author = {Richard G. Petersen and Charles E. Shaw},
  year = {1967},
  doi = {10.3133/gq632},
  url = {https://pubs.usgs.gov/publication/gq632},
  note = {Source identifier: gq632}
}