@misc{indiciae9a5ec52930c6,
  title = {Aeromagnetic map of part of the Caucomgomoc Lake quadrangle, Somerset and Piscataquis Counties, Maine},
  author = {R. W. Bromery and N.S. Tyson},
  year = {1963},
  doi = {10.3133/gp378},
  url = {https://pubs.usgs.gov/publication/gp378},
  note = {Source identifier: gp378}
}