@misc{indiciae162105f7906d,
  title = {Aeromagnetic map and interpretation of geophysical data from the Condrey Mountain Roadless Area, Siskiyou County, California},
  author = {R.C. Jachens and W.P. Elder},
  year = {1983},
  doi = {10.3133/mf1540b},
  url = {https://pubs.usgs.gov/publication/mf1540B},
  note = {Source identifier: mf1540B}
}