@misc{indiciaeeea49d4f299a,
  title = {Aeromagnetic map of Mt. Massive and vicinity, Colorado},
  author = {Richard H. Godson and J.L. Plesha and R. A. Sneddon and R. W. Krizman},
  year = {1985},
  doi = {10.3133/ofr85735},
  url = {https://pubs.usgs.gov/publication/ofr85735},
  note = {Source identifier: ofr85735}
}