@misc{indiciae3cc2c1afd47c,
  title = {Uranium deposits at base of the Shinarump conglomerate, Monument Valley, Arizona},
  author = {Irving Jerome Witkind},
  year = {1956},
  doi = {10.3133/b1030c},
  url = {https://pubs.usgs.gov/publication/b1030C},
  note = {Source identifier: b1030C}
}