@misc{indiciaea7fbaf5b2e7a,
  title = {Stratigraphic revision and depositional environments of the Upper Cretaceous Toreva Formation in the northern Black Mesa area, Navajo and Apache Counties, Arizona},
  author = {Karen J. Franczyk},
  year = {1988},
  doi = {10.3133/b1685},
  url = {https://pubs.usgs.gov/publication/b1685},
  note = {Source identifier: b1685}
}