@misc{indiciae7fca04e6266b,
  title = {Mineralogic study of some Jurassic and Cretaceous claystones and siltstones from western Colorado and eastern Utah},
  author = {Alice Dowse Weeks},
  year = {1953},
  doi = {10.3133/tei285},
  url = {https://pubs.usgs.gov/publication/tei285},
  note = {Source identifier: tei285}
}