@misc{indiciaee5b366e59fa2,
  title = {Bedrock geologic map of the Littleton and Lower Waterford quadrangles, Essex and Caledonia Counties, Vermont, and Grafton County, New Hampshire},
  author = {Douglas W. Rankin},
  year = {2018},
  doi = {10.3133/ofr20181087},
  url = {https://pubs.usgs.gov/publication/ofr20181087},
  note = {Source identifier: ofr20181087}
}