Triassic Click the image to see the original photo at maximum resolution (potentially large files). Click the title to see a full description, geolocation, and more. Photos 1 - 11 of 11 azgs_photo Folded rocks of the Shnabkaib Member of Moenkopi Formation azgs_photo Coconino Point & Grandview Point Geologic Quads azgs_photo Geology of Lees Ferry (map), Colorado River, northern Arizona azgs_photo Geology of Lees Ferry, Colorado River, northern Arizona azgs_photo Strata exposed on the White House Ruin Trail, Canyon de Chelly azgs_photo Badlands of northern Arizona's Chinle Formation azgs_photo Owl Rock near Kayenta, Arizona azgs_photo Petrified tree trunk near Cameron, Arizona azgs_photo Disconformity involving the Bidahochi and Chinle Formations of northern Arizona azgs_photo Gray Mountain to Black Mesa: Geologic tour through Arizona's Dinosaur Country azgs_photo Buttress unconformity at Grand Falls, northern Arizona