@misc{indiciae765b5877a2e4,
  title = {Aeromagnetic map of the State Line quadrangle, Berkshire County, Massachusetts and Columbia County, New York},
  author = {Peter Popenoe and G. R. Boynton and G. L. Zandle},
  year = {1964},
  doi = {10.3133/gp458},
  url = {https://pubs.usgs.gov/publication/gp458},
  note = {Source identifier: gp458}
}