@misc{indiciaea9be19774ccc,
  title = {Preliminary total intensity aeromagnetic map of Plainfield quadrangle, New Jersey},
  author = {anonymous},
  year = {1953},
  doi = {10.3133/ofr53284},
  url = {https://pubs.usgs.gov/publication/ofr53284},
  note = {Source identifier: ofr53284}
}