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Toroweap Fault
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. The Uinkaret volcanic field is a resultant of the two-fault system, at the intersection region. Two example landfor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grand Canyon Toroweap (2)
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Esplanade Sandstone
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 (North Rim, at Lava Falls), 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 (Hike 17, Vulcans Throne). The Esplanade Route–(trail), of the east Grand Canyon is also named for the Esplanade Sandstone. The coeval sandstone geologic unit from eastern Utah is the Cedar Mesa Sandstone. Isis Temple and Hermosa Group, Utah In Grand Canyon, Isis Temple landform, north of Grand Canyon Village (South Rim, 5-mi), contains a representative example of t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hermit Formation
The Permian Hermit Formation, also known as the Hermit Shale, is a nonresistant unit that is composed of slope-forming reddish brown siltstone, mudstone, and very fine-grained sandstone. Within the Grand Canyon region, the upper part of the Hermit Formation contains red and white, massive, calcareous sandstone and siltstone beds that exhibit low-angle cross-bedding. Beds of dark red crumbly siltstone fill shallow paleochannels that are quite common in this formation. The siltstone beds often contain poorly preserved plant fossils. The Hermit Formation varies in thickness from about in the eastern part of the Grand Canyon region to about in the region of Toroweap and Shivwits Plateaus. In the Sedona, Arizona Sedona is a city that straddles the county line between Coconino and Yavapai counties in the northern Verde Valley region of the U.S. state of Arizona. As of the 2010 census, its population was 10,031. It is within the Coconino National Fo ... area, it averag ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coconino Sandstone
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. This rock formation is particularly prominent in the Grand Canyon, where it is visible as a prominent white cliff-forming layer. The thickness of the formation varies due to regional structural features; in the Grand Canyon area it is only thick in the west, thickens to over in the middle and then thins to in the east. Either the Kaibab Limestone or Toroweap Formation overlies the Coconino Sandstone. The Coconino Sandstone is typically buff to white in color. It consists primarily of fine well-sorted quartz grains, with minor amounts of potassium feldspar grains deposited by eolian processes (wind-deposited) approximately 275 million years ago. Several structural features such as ripple marks, sand dune deposits, rain patches, slump ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Toroweap Formation
The Middle Permian Toroweap Formation is a thin, darker geologic unit, between the brighter colored units of the Kaibab Limestone above, and Coconino Sandstone below. It is a prominent unit in Grand Canyon, Arizona, USA, found through sections of the South Rim, Grand Canyon, and the North Rim, of the Kaibab Plateau; also the Kaibab's southeast extension to Cape Royal, the Walhalla Plateau. The Colorado River of the Grand Canyon makes its excursion from due-south to due-west around the Walhalla Plateau, as it enters the east end of the Grand Canyon's interior, Granite Gorge. The formation is also found in southeast Utah. The Toroweap Formation is a darker unit of gypsum and shale; also sandstone. In photos the '' cliff-forming'' Kaibab and Coconino units, show the more erodable Toroweap Formation '' slope-forming'' accumulations upon the underlying Coconino Sandstone; likewise below the Coconino, the softer Hermit Formation is shown forming slopes, above the slope forming 'redb ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Permian
The Permian ( ) is a geologic period and stratigraphic system which spans 47 million years from the end of the Carboniferous Period million years ago (Mya), to the beginning of the Triassic Period 251.9 Mya. It is the last period of the Paleozoic Era; the following Triassic Period belongs to the Mesozoic Era. The concept of the Permian was introduced in 1841 by geologist Sir Roderick Murchison, who named it after the region of Perm in Russia. The Permian witnessed the diversification of the two groups of amniotes, the synapsids and the sauropsids ( reptiles). The world at the time was dominated by the supercontinent Pangaea, which had formed due to the collision of Euramerica and Gondwana during the Carboniferous. Pangaea was surrounded by the superocean Panthalassa. The Carboniferous rainforest collapse left behind vast regions of desert within the continental interior. Amniotes, which could better cope with these drier conditions, rose to dominance in place of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Verde River
The Verde River (Yavapai: Haka'he:la) is a major tributary of the Salt River in the U.S. state of Arizona. It is about long and carries a mean flow of at its mouth. It is one of the largest perennial streams in Arizona. Description The river begins below the dam at Sullivan Lake, fed by Big Chino Wash and Williamson Valley Wash in Yavapai County. The Verde flows freely for through private, state, tribal and United States Forest Service lands, specifically the Tonto National Forest, before encountering the first of two dams that make Horseshoe Lake and Bartlett Lake. The cities of Camp Verde, Clarkdale and Cottonwood are the main population centers along the river. The Verde River and the Salt River confluence on the Salt River Pima-Maricopa Indian Community. The Salt River flows into the Gila River west of Phoenix. In 1984, the United States Congress designated of the Verde River as Wild and Scenic through the National Wild and Scenic River program. The Scenic port ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chino Valley (Arizona)
The Chino Valley of Arizona is a large, 70-mi (113 km) longArizona Road & Recreation Atlas, Benchmark Maps, 1998, pp. 67–69, valley, centered on Seligman, Arizona in northwest Yavapai County and southwest Coconino County. The valley is located at the southwest of the Coconino Plateau and lies in the extreme northwest of Arizona's transition zone. Big Chino Wash drains the valley's center, and is one of the major northwest watersheds feeding into the Verde River, which drains southeast, then due south to meet the Salt and Gila Rivers at Phoenix. Chino Valley, Arizona and Paulden lie at the southeast terminus of the valley's southern section, and is the common named beginning region of the Verde River. Description Chino Valley has a 23-mi (40 km) long north-south section, north of Seligman. The southern section leaves the mesas and flatlands of the southwest Coconino Plateau, and begins a southeast trending route between foothills of mountain ranges to the west, and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interstate 40 In Arizona
Interstate 40 (I-40) is an east–west Interstate Highway that has a section in the US state of Arizona, connecting sections in California and New Mexico. The Interstate is also referred to as the Purple Heart Trail to honor those wounded in combat who have received the Purple Heart. It enters Arizona from the west at a crossing of the Colorado River southwest of Kingman. It travels eastward across the northern portion of the state, connecting the cities of Kingman, Ash Fork, Williams, Flagstaff, Winslow, and Holbrook. I-40 continues into New Mexico, heading to Albuquerque. The highway has major junctions with U.S. Route 93 (US 93)—the main highway connecting Phoenix and Las Vegas, Nevada—in Kingman and again approximately to the east and I-17—the freeway linking Phoenix to northern Arizona) in Flagstaff. For the majority of its routing through Arizona, I-40 follows the historic alignment of US 66. The lone exception is a stretch between Ki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seligman, Arizona
Seligman ( yuf-x-hav, Thavgyalyal) is a census-designated place (CDP) on the northern border of Yavapai County, in northwestern Arizona, United States. The population was 456 at the 2000 census. Geography Seligman is located at (35.328199, −112.874303), at in elevation, alongside the Big Chino Wash, in a northern section of Chino Valley. The wash is a major tributary of the Verde River. Seligman is a popular stopping point along Historic U.S. Route 66. According to the United States Census Bureau, the Seligman CDP has a total area of , all land. History The region was in the longtime homeland of the Havasupai people, who had a settlement in the present day Seligman area. The town site was on Beale's Wagon Road, and a stage stop on the Mojave Road Originally, Seligman was called "Prescott Junction" because it was the railroad stop on the Santa Fe mainline junction with the Prescott and Arizona Central Railway Company feeder line running to Prescott, in the Arizona ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aubrey Valley
Aubrey Valley is a 35-mile (56 km) long valley located in southwest Coconino County, Arizona with the northwest border of Yavapai County. The valley is located at the southwest border of the Aubrey Cliffs; to the west and southwest, the Yampai Divide and the Seventyfour Plains form flatlands between four bordering mountain ranges at the northwest terminus of the Arizona transition zone. The Aubrey Cliffs form the east and northeast valley border, and are part of the escarpment at the southwest perimeter of the Coconino Plateau, southwest Colorado Plateau. The Aubrey Cliffs re-appear northwest of the valley's north end, at the southeast of Prospect Valley. The Toroweap Fault is buried near the center of Aubrey Valley, west of the cliffs, and continues northwest into Prospect Valley, and to the Colorado River, west Grand Canyon. The Hurricane Fault-(of the Hurricane Cliffs) begins there, and both faults continue, the Hurricane going northwest, the Toroweap northeast, int ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prospect Valley
Prospect may refer to: General * Prospect (marketing), a marketing term describing a potential customer * Prospect (sports), any player whose rights are owned by a professional team, but who has yet to play a game for the team * Prospect (mining), a particular geological area on which searching for minerals or fossils is commonly carried out Arts, entertainment, and media Periodicals * ''Prospect'' (architecture magazine), a Scottish architecture magazine * ''Prospect'' (magazine), a monthly British essay and comment magazine * ''The American Prospect'', an American quarterly policy magazine Other uses in arts, entertainment, and media * ''Prospect'' (film), 2018 American science fiction film starring Sophie Thatcher, Jay Duplass, and Pedro Pascal * Prospect (rapper), a New York City rapper who collaborates with Full a Clips Crew and former member of Terror Squad * Prospect (Slovenian band), a progressive metal band from Ljubljana, Slovenia * Prospects (TV series), Britis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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