@misc{indiciae5d357c97bffd,
  title = {Surficial geologic map of the Boston area, Massachusetts},
  author = {Clifford Alan Kaye},
  year = {1978},
  doi = {10.3133/ofr78111},
  url = {https://pubs.usgs.gov/publication/ofr78111},
  note = {Source identifier: ofr78111}
}