@misc{indiciae9693ef6cdd26,
  title = {Regional stratigraphic cross sections of upper Cretaceous rocks across the San Juan Basin, northwestern New Mexico and southwestern Colorado},
  author = {C. M. Molenaar and J. K. Baird},
  year = {1992},
  doi = {10.3133/ofr92257},
  url = {https://pubs.usgs.gov/publication/ofr92257},
  note = {Source identifier: ofr92257}
}