@misc{indiciae0867d123c530,
  title = {Stratigraphic relations of the Navajo Sandstone to Middle Jurassic formations, southern Utah and northern Arizona},
  author = {Fred Peterson and G. N. Pipiringos},
  year = {1979},
  doi = {10.3133/ofr79281},
  url = {https://pubs.usgs.gov/publication/ofr79281},
  note = {Source identifier: ofr79281}
}