@misc{indiciaec498eef947ca,
  title = {Boot Mesa NW quadrangle, Arizona-Utah},
  author = {I. J. Witkind},
  year = {1957},
  doi = {10.3133/mf84},
  url = {https://pubs.usgs.gov/publication/mf84},
  note = {Source identifier: mf84}
}