@misc{indiciae1fbe6375c49a,
  title = {Photogeologic map of the Hurricane Cliffs-2 NW quadrangle, Mohave County, Arizona},
  author = {J. S. Pomeroy},
  year = {1959},
  doi = {10.3133/i293},
  url = {https://pubs.usgs.gov/publication/i293},
  note = {Source identifier: i293}
}