@misc{indiciae807a45e52860,
  title = {Petrographic study of sandstones from measured sections of the Morrison Formation and related units, southwestern San Juan Basin, New Mexico},
  author = {L.J. Schmitt},
  year = {1982},
  doi = {10.3133/ofr82991},
  url = {https://pubs.usgs.gov/publication/ofr82991},
  note = {Source identifier: ofr82991}
}