@misc{indiciaed28e93d506ae,
  title = {Geologic framework and stratigraphy of Cretaceous and Tertiary rocks of the Southern Ute Indian Reservation, southwestern Colorado},
  author = {W. M. Aubrey and C. M. Molenaar and J. K. Baird},
  year = {1991},
  doi = {10.3133/pp1505bc},
  url = {https://pubs.usgs.gov/publication/pp1505BC},
  note = {Source identifier: pp1505BC}
}