@misc{indiciae9c15c13eb47f,
  title = {Ride the Rockies! 2006 Geology Highlights, Cortez to Canon City June 18-June 23, 2006, 419 Miles},
  author = {Janet L. Slate and D. Paco VanSistine},
  year = {2007},
  doi = {10.3133/gip38},
  url = {https://pubs.usgs.gov/publication/gip38},
  note = {Source identifier: gip38}
}