@misc{indiciaea4a38817a1ad,
  title = {Aeromagnetic map of the Tariffville quadrangle and parts of the Avon and Southwick quadrangles, Connecticut and Massachusetts},
  author = {Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey},
  year = {1969},
  doi = {10.3133/gp645},
  url = {https://pubs.usgs.gov/publication/gp645},
  note = {Source identifier: gp645}
}