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Posts tagged: Comanche National Grassland

Dinosaur Parts Unearthed on Colorado Grassland

Passport in Time volunteer Frances Mayse measures a nearly eight-foot-long shoulder blade of an Apatosaurus near the Last Chance quarry in May 2008. The graphic inset shows the location of the bone on the Apatosaurus. (U.S. Forest Service photo)

Passport in Time volunteer Frances Mayse measures a nearly eight-foot-long shoulder blade of an Apatosaurus near the Last Chance quarry in May 2008. The graphic inset shows the location of the bone on the Apatosaurus. (U.S. Forest Service photo)

So many dinosaur fossils are being discovered in a quarry on the Comanche National Grassland in southeast Colorado that experts call the find a “tossed salad of dinosaur parts.”

Last fall, workers found the first Ceratosaurus tooth within the Picket Wire Canyonlands, which is best known for a huge dinosaur track site naturally exposed along the banks of the Purgatoire River. Read more »