The geology of the Grand Canyon area includes one of the most complete and studied sequences of rock on Earth. The nearly 40 major sedimentary rock layers exposed in the Grand Canyon and in the Grand Canyon National Park area range in age from about 200 million to nearly 2 billion years old. Most were deposited in warm, shallow seas and near ancient, long-gone sea shores in western North America. Both marine and terrestrial sediments are represented, including lithified sand dunes from an extinct desert. There are at least 14 known unconformities in the geologic record found in the Grand Canyon.
The Grand Staircase is an immense sequence of sedimentary rock layers that stretch south from Bryce Canyon National Park and Grand Staircase–Escalante National Monument, through Zion National Park, and into Grand Canyon National Park.
The Kaibab Limestone is a resistant cliff-forming, Permian geologic formation that crops out across the U.S. states of northern Arizona, southern Utah, east central Nevada and southeast California. It is also known as the Kaibab Formation in Arizona, Nevada, and Utah. The Kaibab Limestone forms the rim of the Grand Canyon. In the Big Maria Mountains, California, the Kaibab Limestone is highly metamorphosed and known as the Kaibab Marble.
Coconino Sandstone is a geologic formation named after its exposure in Coconino County, Arizona. This formation spreads across the Colorado Plateau province of the United States, including northern Arizona, northwest Colorado, Nevada, and Utah.
Temple Butte, in the Grand Canyon, Arizona, US is a prominence below the East Rim. The butte lies on the west bank of the south-flowing Colorado River. The outfall from the Little Colorado River, draining from the Painted Desert to the east and southeast, is about two miles upstream.
The Toroweap Fault of northwest Arizona and southwest Utah is part of a fault system of the west Grand Canyon region, Arizona, US; also the west perimeter regions of the Coconino and Colorado Plateaus. The Hurricane Fault originates at the Toroweap Fault, in the region of the Colorado River, and strikes as the westerly depression of the Toroweap Fault. The Toroweap strikes northerly from the Colorado at the east of Toroweap Valley, and enters south Utah; from the Colorado River, the Hurricane Fault strikes north-northwest along the west flank of the small, regional Uinkaret Mountains, the west border of Toroweap Valley. The Hurricane Fault, and the Hurricane Cliffs strike into southwest Utah as part of the west, and southwest perimeter of the Colorado Plateau. The Hurricane Cliffs are made of Kaibab Limestone, an erosion resistant, cliff-forming rock unit.
Isis Temple is a prominence in the Grand Canyon, Arizona, Southwestern United States. It is located below the North Rim and adjacent to the Granite Gorge along the Colorado River. The Trinity Creek and canyon flow due south at its west border; its north, and northeast border/flank is formed by Phantom Creek and canyon, a west tributary of Bright Angel Creek; the creeks intersect about 3 mi (4.8 km) southeast, and 1.0 mi (1.6 km) north of Granite Gorge. The Isis Temple prominence, is only about 202 ft (62 m) lower than Grand Canyon Village, the main public center on Grand Canyon’s South Rim.
The Grand Canyon Supergroup is a Mesoproterozoic to a Neoproterozoic sequence of sedimentary strata, partially exposed in the eastern Grand Canyon of Arizona. This group comprises the Unkar Group, Nankoweap Formation, Chuar Group and the Sixtymile Formation, which overlie Vishnu Basement Rocks. Several notable landmarks of the Grand Canyon, such as the Isis Temple and Cheops Pyramid, and the Apollo Temple, are surface manifestations of the Grand Canyon Supergroup.
The Lower Permian Esplanade Sandstone is a cliff-forming, resistant sandstone, dark red, geologic unit found in the Grand Canyon. The rock unit forms a resistant shelf in the west Grand Canyon, south side of the Colorado River, at the east of the Toroweap Fault, down-dropped to west, southeast of Toroweap Overlook, and west of Havasupai. The red, sandstone shelf, The Esplanade is about 20-mi long. At Toroweap Overlook region, Toroweap Valley with Vulcan's Throne, Uinkaret volcanic field, the resistant Esplanade Sandstone is described in access routes exploring the Toroweap Lake area.
The (Upper) Late Pennsylvanian Wescogame Formation is a slope-forming, sandstone, red-orange geologic unit, formed from an addition of eolian sand, added to marine transgression deposits, and found throughout sections of the Grand Canyon, in Arizona, Southwest United States. It is one of the upper members of the Supai Group 'redbeds', with the Supai Group found in other sections of Arizona, especially in the Verde Valley region, or as a basement unit below the Mogollon Rim, just eastwards or part of the basement Supai Group of the southwest & south Colorado Plateau.
The Supai Group is a slope-forming section of red bed deposits found in the Colorado Plateau. The group was laid down during the Pennsylvanian to Lower Permian. Cliff-forming interbeds of sandstone are noticeable throughout the group. The Supai Group is especially exposed throughout the Grand Canyon in northwest Arizona, as well as local regions of southwest Utah, such as the Virgin River valley region. It occurs in Arizona at Chino Point, Sycamore Canyon, and famously at Sedona as parts of Oak Creek Canyon. In the Sedona region, it is overlain by the Hermit Formation, and the colorful Schnebly Hill Formation.
The White Rim Sandstone is a sandstone geologic formation located in southeastern Utah. It is the last member of the Permian Cutler Group, and overlies the major Organ Rock Formation and Cedar Mesa Sandstone; and again overlies thinner units of the Elephant Canyon and Halgaito Formations.
Zoroaster Temple is a 7,123-foot-elevation (2,171-meter) summit located in the Grand Canyon, in Coconino County of Arizona, USA. It is situated 5.5 miles (8.9 km) northeast of the Yavapai Point overlook on the canyon's South Rim, from which it can be seen towering over 4,600 feet above the Colorado River and Granite Gorge. Its nearest higher neighbor is Brahma Temple, less than one mile to the north-northeast. Zoroaster Temple is named for Zoroaster, an ancient Iranian prophet. This name was used by George Wharton James and Clarence Dutton. Dutton began the tradition of naming geographical features in the Grand Canyon after mythological deities. This geographical feature's name was officially adopted in 1906 by the U.S. Board on Geographic Names.
Horus Temple is a 6,150 ft elevation summit located in the Grand Canyon, in Coconino County of Arizona, Southwestern United States. This butte is situated as the central landform in a 3-series line of peaks southwest of the Shiva Temple (forested)-tableland prominence.
Dragon Head (Arizona) is a 7,765-foot (2,367 m) elevation summit located in the Grand Canyon, in Coconino County of Arizona, US. It is situated in the north of the Hindu Amphitheater, ~2.0 miles west of Shiva Temple, and ~2.5 mi southeast of Grama Point (northeast of Point Sublime). Unlike the extensive Ponderosa Pine forest of Shiva Temple, tableland/plateau prominence, Dragon Head’s flat-topped (minor plateau), is only populated with a marginal non-Ponderosa forest. Shiva Temple is approximately 275 acres (0.43 mi2), where Dragon Head is an ~5 acre prominence platform.
Confucius Temple is a 7,081-foot-elevation (2,158-meter) summit located in the Grand Canyon, in Coconino County of northern Arizona, US. It is situated 1.5 mile southeast of Point Sublime, four miles west-northwest of Shiva Temple, and three miles northwest of Tower of Ra, where it rises over 3,200 feet above Hindu Amphitheater. Confucius Temple is named for Confucius, the Chinese philosopher. This name was applied by Clarence Dutton, who began the tradition of naming geographical features in the Grand Canyon after mythological deities. Confucius Temple is one of the Twin Buttes in the Grand Canyon, the other being Mencius Temple (7,001 ft), which is named for Mencius, considered the second-most famous sage, after only Confucius himself. This mountain's name was officially adopted in 1906 by the U.S. Board on Geographic Names. According to the Köppen climate classification system, Confucius Temple has a Cold semi-arid climate.
Steamboat Mountain is a 7,410-foot-elevation (2,260-meter) summit located in the Grand Canyon, in Coconino County of northern Arizona, US. It is situated four miles northwest of Holy Grail Temple, and 2.5 miles west-southwest of Timp Point on the North Rim. George Wharton James described it as a "majestic butte", nearly encircled by Galloway and Saddle Canyons. Topographic relief is significant as it rises over 5,400 feet above the Colorado River in three miles. According to the Köppen climate classification system, Steamboat Mountain is located in a Cold semi-arid climate zone, with precipitation runoff draining west to the Colorado River via Tapeats Creek and Stone Creek. This feature's name was officially adopted in 1932 by the U.S. Board on Geographic Names.
Vesta Temple is a 6,299-foot-elevation (1,920-meter) summit located in the Grand Canyon, in Coconino County of northern Arizona, US. It is situated eight miles west-northwest of Grand Canyon Village, and immediately northeast of Mimbreno Point. Marsh Butte is one mile northeast, Eremita Mesa immediately southeast, and nearest higher neighbor Diana Temple is one mile north. Topographic relief is significant as Vesta Temple rises 3,900 feet above the Colorado River in 2.5 miles. Vesta Temple is named for Vesta, the goddess of the hearth, home, and family according to Roman mythology. Clarence Dutton began the practice of naming geographical features in the Grand Canyon after mythological deities. This geographical feature's toponym was officially adopted in 1908 by the U.S. Board on Geographic Names. According to the Köppen climate classification system, Vesta Temple is located in a Cold semi-arid climate zone.
Topaz Canyon is a linear, narrow canyon in the western Grand Canyon, below the South Rim. It lies in a region of four canyons, and a fifth smaller canyon, all trending mostly northeasterly towards the west-flowing Colorado River, in western Grand Canyon National Park. The name of Topaz Canyon was named by the Board of Geographical Names for precious stones of the region. Topaz Canyon is the southeast border of the linear, and major, forested-landform, Diana Temple; .
The northeast terminus of Topaz Canyon intersects with the outfall of Boucher Canyon and the tract of the Tonto Trail. The Boucher Trail starting in Hermit Canyon,, ends at the termini of both Topaz and Boucher Canyons.
