Rabbit Valley’s Mygatt-Moore quarry is home to hundreds of fossils left behind by dinosaurs and extinct sea creatures. Its most notable recent find was a 6-foot-7-inch long, 2,800-pound Apatosaurus ...
Two miles east of the Colorado-Utah border in Rabbit Valley, prehistoric bones and fragments litter the area. Known as Mygatt-Moore quarry, it’s home to an unknown amount of fossilized remains — both ...