Hadrosaur Vertebra (Cervical?) | Judith River Formation | Montana wooly mammoth Copper is heated to a

Copper is heated to a high temperature then formed (splashed) for the shape

and are arranged in whorls of 10-20

As quartz replaced the crocidolite

6% being iron

Hadrosaur Vertebra (Cervical?) | Judith River Formation | Montana wooly mammoth Copper is heated to aHadrosaur sp. (Maiasaura?) Late Cretaceous (~74 MYO) Judith River Formation Montana, USA Specimen approx. size: 2" x 2" x 1. 5" Hadrosaurs, often called "duck billed dinosaurs," are a family of ornithopod dinosaurs (family Hadrosauridae) that thrived during the Late Cretaceous period. They are among the most well known and successful herbivorous dinosaurs. Hadrosaurs are characterized by: Broad, flattened rostrums (beak like snouts) resembling a