@misc{indiciae8f659ffba0f2,
  title = {Aeromagnetic profiles of the Rochester-Berwick area, Berwick and Alton quadrangles, New Hampshire and Maine},
  author = {William J. Dempsey},
  year = {1955},
  doi = {10.3133/ofr5539},
  url = {https://pubs.usgs.gov/publication/ofr5539},
  note = {Source identifier: ofr5539}
}