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Black Mountain (Maricopa County, Arizona)
Black Mountain is located in north-central Maricopa County, Arizona, between the towns of Carefree and Cave Creek. Geology The mountain is composed of two main rock types that are roughly divided between western and eastern halves of the mountain. The west side of the mountain is composed of a ~250 m. bed of meta-sedimentary rock distinguishable as phyllite and argillite. From a distance, the meta-sedimentary rock is easily mistaken for basalt, which is common in the area, however basalt is not found on Black Mountain. The phyllite has a slaty cleavage and is foliated in all directions, a result of shortening due to pressure-solution volume-diffusion of as much as 50%. As a result of shortening, streambeds of nearby washes are filled with black alluvium. The western face meta-sedimentary beds strike ~120, 45. When fully illuminated by afternoon sun, the dipping, angular rocks resemble overlapping flatirons. The meta-sedimentary beds rise nearly 1300 feet above the local to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Maricopa County, Arizona
Maricopa County is in the south-central part of the U.S. state of Arizona. As of the 2020 census, the population was 4,420,568, making it the state's most populous county, and the fourth-most populous in the United States. It contains about 62% of Arizona's population, making Arizona one of the most centralized states in the nation. The county seat is Phoenix, the state capital and fifth-most populous city in the United States. Maricopa County is the central county of the Phoenix-Mesa- Chandler, AZ Metropolitan Statistical Area. The Office of Management and Budget renamed the metropolitan area in September 2018. Previously, it was the Phoenix-Mesa-Glendale metropolitan area, and in 2000, that was changed to Phoenix-Mesa-Scottsdale. Maricopa County was named after the Maricopa Native Americans. Five Native American Reservations are located in the county. The largest are the Salt River Pima-Maricopa Indian Community (east of Scottsdale) and the Gila River Indian Community (so ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Schist
Schist ( ) is a medium-grained metamorphic rock showing pronounced schistosity. This means that the rock is composed of mineral grains easily seen with a low-power hand lens, oriented in such a way that the rock is easily split into thin flakes or plates. This texture (geology), texture reflects a high content of platy minerals, such as micas, talc, chlorite group, chlorite, or graphite. These are often interleaved with more granular minerals, such as feldspar or quartz. Schist typically forms during regional metamorphism accompanying the process of mountain building (orogeny) and usually reflects a medium Metamorphism#Metamorphic grades, grade of metamorphism. Schist can form from many different kinds of rocks, including sedimentary rocks such as mudstones and igneous rocks such as tuffs. Schist metamorphosed from mudstone is particularly common and is often very rich in mica (a ''mica schist''). Where the type of the original rock (the protolith) is discernible, the schist is us ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Landforms Of Maricopa County, Arizona
A landform is a natural or anthropogenic land feature on the solid surface of the Earth or other planetary body. Landforms together make up a given terrain, and their arrangement in the landscape is known as topography. Landforms include hills, mountains, canyons, and valleys, as well as shoreline features such as bays, peninsulas, and seas, including submerged features such as mid-ocean ridges, volcanoes, and the great ocean basins. Physical characteristics Landforms are categorized by characteristic physical attributes such as elevation, slope, orientation, stratification, rock exposure and soil type. Gross physical features or landforms include intuitive elements such as berms, mounds, hills, ridges, cliffs, valleys, rivers, peninsulas, volcanoes, and numerous other structural and size-scaled (e.g. ponds vs. lakes, hills vs. mountains) elements including various kinds of inland and oceanic waterbodies and sub-surface features. Mountains, hills, plateaux, and plains are the fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountains Of Arizona
Arizona is a landlocked state situated in the southwestern region of the United States of America. It has a vast and diverse geography famous for its deep canyons, high- and low-elevation deserts, numerous natural rock formations, and volcanic mountain ranges. Arizona shares land borders with Utah to the north, the Mexican state of Sonora to the south, New Mexico to the east, and Nevada to the northwest, as well as water borders with California and the Mexican state of Baja California to the southwest along the Colorado River. Arizona is also one of the Four Corners states and is diagonally adjacent to Colorado. Arizona has a total area of , making it the sixth largest U.S. state.Summary of 2000 Census Table 17 Of this area, just 0.3% consists of water, which makes Arizona the state with the second lowest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Mountains In Arizona
The following is a list of the mountains and hills of Arizona, ordered by height. Entries in bold indicate the peak is the highest point in its respective county. Entries with a ''†'' indicate the peak has a low topographic prominence and may be considered a subpeak to a higher nearby summit. Mountains over 12000 feet Mountains over 11000 feet Mountains over 10000 feet Mountains over 9000 feet Mountains over 8000 feet Mountains over 7000 feet Mountains over 6000 feet Mountains over 5000 feet Mountains over 4000 feet Mountains over 3000 feet Mountains over 2000 feet Mountains over 1000 feet Notable hills – under 1000 feet See also * List of mountains of the United States * List of mountain peaks of the United States * List of mountain ranges of the United States * List of mountain peaks of Arizona * List of mountain ranges of Arizona External links U.S. Board on Geographic Names* {{Mountain peaks of North America * * Mountain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dude Ranch
A guest ranch, also known as a dude ranch, is a type of ranch oriented towards visitors or tourism. It is considered a form of agritourism. History Guest ranches arose in response to the romanticization of the American West that began to occur in the late 19th century. In 1893, historian Frederick Jackson Turner stated that the United States frontier was demographically "closed". This in turn led many people to have feelings of nostalgia for bygone days, but also, given that the risks of a true frontier were gone, allowed for nostalgia to be indulged in relative safety. Thus, the person referred to as a "tenderfoot" or a "greenhorn" by westerners was finally able to visit and enjoy the advantages of western life for a short period of time without needing to risk life and limb. The dude ranch probably originated in the Dakotas in the mid-1880s, the first recorded ranch was near Medora, North Dakota in 1884 owned by the Eaton brothers, businessmen from Pittsburgh. It was likely ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
George Stoneman
George Stoneman Jr. (August 8, 1822 – September 5, 1894) was a United States Army cavalry officer and politician who served as the fifteenth Governor of California from 1883 to 1887. He was trained at West Point, where his roommate was Stonewall Jackson, and graduated in 1846. Stoneman served in the Army for thirty-six years, though he was relieved of command in 1871. During this time, he was involved in multiple conflicts, including the Mexican–American War, where he did not see any combat, the Yuma War, and the American Civil War. In 1861, Stoneman was promoted to Brigadier General, and was later put in command of the Army of the Potomac's 3rd Infantry Corps, and subsequently the newly-created cavalry corps. At the Battle of Chancellorsville in 1863, under the command of Joseph Hooker, Stoneman failed in an ambitious attempt to penetrate behind enemy lines, getting bogged down at an important river crossing. Hooker placed much of the blame for the Union army's defeat on Ston ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tonto Apache People
The Tonto Apache (Dilzhę́’é, also Dilzhe'e, Dilzhe’eh Apache) is one of the groups of Western Apache people and a federally recognized tribe, the Tonto Apache Tribe of Arizona. The term is also used for their dialect, one of the three dialects of the Western Apache language (a Southern Athabaskan language). The following Tonto Apache tribes are federally recognized: * Tonto Apache Tribe of Arizona * Fort McDowell Yavapai Nation, Arizona"Tribal Governments by Area: Western." ''National Congress of American Indians.'' Retrieved 7 March 2012. * , ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pima People
The Pima (or Akimel O'odham, also spelled Akimel Oʼotham, "River People," formerly known as ''Pima'') are a group of Native Americans living in an area consisting of what is now central and southern Arizona, as well as northwestern Mexico in the states of Sonora and Chihuahua. The majority population of the two current bands of the Akimel O'odham in the United States are based in two reservations: the Keli Akimel Oʼodham on the Gila River Indian Community (GRIC) and the On'k Akimel O'odham on the Salt River Pima-Maricopa Indian Community (SRPMIC). The Akimel O'odham are closely related to the Ak-Chin O'odham, now forming the Ak-Chin Indian Community. They are also related to the Sobaipuri, whose descendants reside on the San Xavier Indian Reservation or Wa꞉k (together with the Tohono O'odham), and in the Salt River Indian Community. Together with the related Tohono O'odham ("Desert People") and the Hia C-ed O'odham ("Sand Dune People"), the Akimel O'odham form the Upp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Apache
The Apache () are a group of culturally related Native American tribes in the Southwestern United States, which include the Chiricahua, Jicarilla, Lipan, Mescalero, Mimbreño, Ndendahe (Bedonkohe or Mogollon and Nednhi or Carrizaleño and Janero), Salinero, Plains (Kataka or Semat or "Kiowa-Apache") and Western Apache ( Aravaipa, Pinaleño, Coyotero, Tonto). Distant cousins of the Apache are the Navajo, with whom they share the Southern Athabaskan languages. There are Apache communities in Oklahoma and Texas, and reservations in Arizona and New Mexico. Apache people have moved throughout the United States and elsewhere, including urban centers. The Apache Nations are politically autonomous, speak several different languages, and have distinct cultures. Historically, the Apache homelands have consisted of high mountains, sheltered and watered valleys, deep canyons, deserts, and the southern Great Plains, including areas in what is now Eastern Arizona, Northern Mexico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hohokam
Hohokam () was a culture in the North American Southwest in what is now part of Arizona, United States, and Sonora, Mexico. It existed between 300 and 1500 AD, with cultural precursors possibly as early as 300 BC. Archaeologists disagree about whether communities that practiced the culture were related or politically united. According to local oral tradition, Hohokam societies may be the ancestors of the historic Pima and Tohono O'odham peoples in Southern Arizona. The origin of the culture is debated. Most archaeologists either argue it emerged locally or in Mesoamerica, but it was also influenced by the Northern Pueblo culture. Hohokam settlements were located on trade routes that extended past the Hohokam area, as far east as the Great Plains and west to the Pacific coast. Hohokam societies received a remarkable amount of immigration. Some communities established significant markets, such as that in Snaketown. The harshness of the Sonoran Desert may have been the most influ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Arizona Transition Zone
The Arizona transition zone is a diagonal northwest-by-southeast region across central Arizona. The region is a transition from the higher-elevation Colorado Plateau in Northeast Arizona and the Basin and Range region of lower-elevation deserts in the southwest and south. Northwest Arizona transitions to the lower elevation Mojave Desert of southern California, Nevada and Utah, with an indicator species of Joshua trees and other species, and southwestwards regions of the Sonoran Desert, along the Lower Colorado River Valley; in Arizona's south, all of central and eastern desert Sonoran Desert regions merge southwards into Sonora Mexico. The transition zone includes the Mogollon Rim and the White Mountains and extends into western New Mexico. In the Arizona ecoregion section, the Arizona transition zone is the major section of the EPA designated, Level III ecoregion, ''Arizona/New Mexico Mountains ecoregion''. The other two outlier subregions to the transition zone in Arizona, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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