@misc{indiciae0a9ccf825a49,
  title = {Aeromagnetic map of the McKeever quadrangle and part of the Port Leyden quadrangle, north-central New York},
  author = {James R. Balsley and R. W. Bromery},
  year = {1965},
  doi = {10.3133/gp510},
  url = {https://pubs.usgs.gov/publication/gp510},
  note = {Source identifier: gp510}
}