@misc{indiciae3614028b646c,
  title = {Preliminary geologic map of the Monkeys Head Quadrangle, Mohave and La Paz counties, Arizona},
  author = {David R. Sherrod},
  year = {1988},
  doi = {10.3133/ofr88597},
  url = {https://pubs.usgs.gov/publication/ofr88597},
  note = {Source identifier: ofr88597}
}