@misc{indiciae15942ea7ec88,
  title = {Preliminary geologic map of the Teapot Mountain Quadrangle, Pinal County, Arizona},
  author = {S. C. Creasey and D. W. Peterson and N.A. Gambell},
  year = {1975},
  doi = {10.3133/ofr75314},
  url = {https://pubs.usgs.gov/publication/ofr75314},
  note = {Source identifier: ofr75314}
}