@misc{indiciae95dc42d71093,
  title = {Total intensity aeromagnetic map of the Elizabethtown, Paradox Lake, Port Henry, and Ticonderoga quadrangles, New York},
  author = {James R. Balsley and M. E. Hill and J. L. Meuschke},
  year = {1961},
  doi = {10.3133/ofr6111},
  url = {https://pubs.usgs.gov/publication/ofr6111},
  note = {Source identifier: ofr6111}
}