@misc{indiciae8abf750f950a,
  title = {Preliminary bedrock geologic map of parts of the Lower Waterford, Concord, Littleton, and Miles Pond 7 1/2-minute quadrangles, Vermont and New Hampshire},
  author = {Douglas W. Rankin},
  year = {1994},
  doi = {10.3133/ofr94410},
  url = {https://pubs.usgs.gov/publication/ofr94410},
  note = {Source identifier: ofr94410}
}