@misc{indiciae8cd0a84a3a41,
  title = {Aeromagnetic map of the Shelburne Falls quadrangle, Franklin County, Massachusetts},
  author = {J. L. Meuschke and G. L. Zandle},
  year = {1963},
  doi = {10.3133/gp438},
  url = {https://pubs.usgs.gov/publication/gp438},
  note = {Source identifier: gp438}
}