@misc{indiciaee2dbf3df115b,
  title = {Bedrock Geologic Map of New Hampshire, a Digital Representation of Lyons and Others 1997 Map and Ancillary Files},
  author = {Derek S. Bennett and John B. Lyons and Chad A. Wittkop and Connie L. Dicken},
  year = {2006},
  doi = {10.3133/ds215},
  url = {https://pubs.usgs.gov/publication/ds215},
  note = {Source identifier: ds215}
}