@misc{indiciae7f3a1860e343,
  title = {Aeromagnetic map of part of the Sunapee quadrangle, Merrimack and Sullivan Counties, New Hampshire},
  author = {J. L. Meuschke and A. J. Petty and F. P. Gilbert},
  year = {1962},
  doi = {10.3133/gp301},
  url = {https://pubs.usgs.gov/publication/gp301},
  note = {Source identifier: gp301}
}