@misc{indiciae88a327cda987,
  title = {Aeromagnetic map of the Skinner and parts of the Attean and Sandy Bay quadrangles, Somerset and Franklin Counties, Maine},
  author = {R. W. Bromery and F. P. Gilbert},
  year = {1962},
  doi = {10.3133/gp310},
  url = {https://pubs.usgs.gov/publication/gp310},
  note = {Source identifier: gp310}
}