@misc{indiciaeee39193eadf2,
  title = {Facies analysis and sequence stratigraphic framework of upper Campanian strata (Neslen and Mount Garfield formations, Bluecastle Tongue of the Castlegate Sandstone, and Mancos Shale), Eastern Book Cliffs, Colorado and Utah},
  author = {Mark A. Kirschbaum and Robert D. Hettinger},
  year = {2004},
  doi = {10.3133/ds69g},
  url = {https://pubs.usgs.gov/publication/ds69G},
  note = {Source identifier: ds69G}
}