@misc{indiciae643fbc87bd50,
  title = {Aeromagnetic map of the West Clear Creek roadless area, Coconino and Yavapai Counties, Arizona},
  author = {Willard E. Davis and George E. Ulrich},
  year = {1983},
  doi = {10.3133/mf1555b},
  url = {https://pubs.usgs.gov/publication/mf1555B},
  note = {Source identifier: mf1555B}
}