@misc{indiciae1799eb35777f,
  title = {Cathedral Cliffs formation, the early acid Breccia unit of northwestern Wyoming},
  author = {W. G. Pierce},
  year = {1963},
  doi = {10.1130/0016-7606(1963)74[9:ccftea]2.0.co;2},
  url = {https://pubs.usgs.gov/publication/70207390},
  note = {Source identifier: 70207390}
}