@misc{indiciae6e2e6ca783dd,
  title = {Preliminary geologic map of the Blue Ridge Reservoir Quadrangle, Coconino County, Arizona},
  author = {G. W. Weir},
  year = {1997},
  doi = {10.3133/ofr94271},
  url = {https://pubs.usgs.gov/publication/ofr94271},
  note = {Source identifier: ofr94271}
}