@misc{indiciaeb492bb604d3c,
  title = {Geologic map of the Pine 7.5' Quadrangle, Coconino and Gila counties, Arizona},
  author = {M.K. Weisman and G. W. Weir},
  year = {1990},
  doi = {10.3133/mf2123},
  url = {https://pubs.usgs.gov/publication/mf2123},
  note = {Source identifier: mf2123}
}