@misc{indiciaefeb6213adf19,
  title = {Aeromagnetic map of part of the Naknek quadrangle, Alaska},
  author = {G. E. Andreasen and W.J. Dempsey and J. L. Vargo},
  year = {1963},
  doi = {10.3133/gp353},
  url = {https://pubs.usgs.gov/publication/gp353},
  note = {Source identifier: gp353}
}