@misc{indiciaeb6b2e0e753dd,
  title = {Geologic map of the eastern quarter of the Flagstaff 30’ x 60’ quadrangle, Coconino County, northern Arizona},
  author = {George H. Billingsley and Debra L. Block and Margaret Hiza-Redsteer},
  year = {2014},
  doi = {10.3133/sim3279},
  url = {https://pubs.usgs.gov/publication/sim3279},
  note = {Source identifier: sim3279}
}