Supai Group / Grand Canyon Supergroup / Hoover / /
Country
United States / /
Facility
Glen Canyon Dam / Rim Trail / Hoover Dam / Temple Butte Formation / /
IndustryTerm
food / /
NaturalFeature
Paria river / Lake Powell / Inner Gorge / Little Colorado river / Colorado River / South Rim forest / Gulf of California / Colorado Plateau / Lake Mead / Kaibab Plateau / /
Organization
Colorado Rockies / National Park Service / Rim National Park Service U.S. Department of the Interior Life Along / National Park Service U.S. Department of the Interior Grand Canyon National Park Arizona Life Along / Post Office / Grand Canyon Association / /
Person
Cup Cactus / Swift / Tom Pittenger / Desert Bighorn / Squirrel / Elizabeth McClelland / Vishnu Schist / Lizard / Desert Cottontail / Gopher Snake / Monarch Butterfly / Shafted Flicker / Jay / Hummingbird / Cliff Chipmunk / Hairy Woodpecker / Banana Yucca / Ron Short / /
Grand Canyon Geology The Geologic Record as Told by the Rocks Nowhere on this planet are the scope of geologic time and the power of geologic processes as superbly and beautifully exposed as in these canyon walls. Rocks