@misc{indiciae95ea251c70f7,
  title = {Aeromagnetic map of the Mascoma quadrangle and part of the Cardigan quadrangle, Grafton, Merrimack, and Sullivan Counties, New Hampshire, and Windsor County, Vermont},
  author = {J. L. Meuschke and A. J. Petty and F. P. Gilbert},
  year = {1962},
  doi = {10.3133/gp299},
  url = {https://pubs.usgs.gov/publication/gp299},
  note = {Source identifier: gp299}
}