DK Smithsonian Handbook: Dinosaurs and Other Prehistoric Life rocky mountains explore prehistoric rock art at

explore prehistoric rock art at the San Rafael Swell

the normal tectonic activity of the area

this map is your trusted companion

James Peak

Exposed strata range from the Jurassic Temple Cap Formation to Oligocene-age quartz monzonite of the Granite Mountain laccolith

DK Smithsonian Handbook: Dinosaurs and Other Prehistoric Life rocky mountains explore prehistoric rock art atA comprehensive pocket guide to dinosaurs and prehistoric animals and the world they inhabited millions of years ago. Packed with more than seven hundred full color illustrations, this definitive pocket guide paints a vivid portrait of extraordinary dinosaurs and prehistoric animals, and the ecosystems they lived in millions of years ago. This guide features authoritative text, crystal clear illustrations, and a straightforward approach to revealing