@misc{indiciae74d88b27c417,
  title = {Aeromagnetic survey of the New London area, Connecticut},
  author = {Peter Popenoe and George Galat},
  year = {1960},
  doi = {10.3133/ofr60114},
  url = {https://pubs.usgs.gov/publication/ofr60114},
  note = {Source identifier: ofr60114}
}