@misc{indiciae3e9753437445,
  title = {Revision of nomenclature of the upper part of the Green River Formation, Piceance Creek Basin, Colorado, and eastern Uinta Basin, Utah},
  author = {W. B. Cashion and John R. Donnell},
  year = {1974},
  doi = {10.3133/b1394g},
  url = {https://pubs.usgs.gov/publication/b1394G},
  note = {Source identifier: b1394G}
}