Denver Formation Front Range

front range near estes park, colorado.

the denver formation contained fossils , bones dinosaurs tyrannosaurus rex , triceratops. while forests of vegetation, dinosaurs, , other organisms thrived, reign come end @ cretaceous–paleogene boundary (which known k-t boundary). in instant, millions of species obliterated meteor impact in mexico’s yucatan peninsula. while extinction led demise of dinosaurs , other organisms, life did prevail repopulate earth recovered tremendous disaster. uplifted front range continued erode and, 40 million years ago, range once again buried in own rubble.