@misc{indiciae7af0451c282b,
  title = {Surficial geologic map of the Milford quadrangle, Hillsborough County, New Hampshire},
  author = {Carl Koteff},
  year = {1970},
  doi = {10.3133/gq881},
  url = {https://pubs.usgs.gov/publication/gq881},
  note = {Source identifier: gq881}
}