@misc{indiciae4accf868ad79,
  title = {Aeromagnetic map of the Hanover quadrangle, Grafton 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/gp298},
  url = {https://pubs.usgs.gov/publication/gp298},
  note = {Source identifier: gp298}
}