@misc{indiciaee177e5785655,
  title = {Detrital-appearing uraninite grains in the shinarump member of the chinle formation in northern Arizona},
  author = {R.G. Petersen},
  year = {1960},
  doi = {10.2113/gsecongeo.55.1.138},
  url = {https://pubs.usgs.gov/publication/70220575},
  note = {Source identifier: 70220575}
}