@misc{indiciae58f46a5b86bd,
  title = {Preliminary geologic map of Black Canyon and surrounding region, Nevada and Arizona},
  author = {Tracey J. Felger and L. Sue Beard and Zachary W. Anderson and Robert J. Fleck and Joseph L. Wooden and Gustav B. Seixas},
  year = {2014},
  doi = {10.3133/ofr20131267a},
  url = {https://pubs.usgs.gov/publication/ofr20131267A},
  note = {Source identifier: ofr20131267A}
}