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Chuckwalla Mountains
The Chuckwalla Mountains are a mountain range in the transition zone between the Colorado Desert—Sonoran Desert and the Mojave Desert, climatically and vegetationally, in Riverside County of southern California. Geography The range spans about , running in a generally northwest-southeast direction. It is bordered to the north by Interstate 10 and the town of Desert Center, and to the south by the Bradshaw Trail and the Chocolate Mountains Aerial Gunnery Range. The highest point is Black Butte, elevation . The Chuckwalla Range is divided from the Little Chuckwalla Range by Graham Pass. The Orocopia Mountains are to the west, and Joshua Tree National Park is to the northwest. Chuckwalla Mountains Wilderness Area Most of the mountains were designated by the Bureau of Land Management as thChuckwalla Mountains Wilderness Areain 1994. Motorized travel is allowed only on "cherry-stemmed" established roads. The Chuckwalla Mountains, near the San Andreas Fault, rise like an island ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Riverside County, California
Riverside County is a county located in the southern portion of the U.S. state of California. As of the 2020 census, the population was 2,418,185, making it the fourth-most populous county in California and the 10th-most populous in the United States. The name was derived from the city of Riverside, which is the county seat. Riverside County is included in the Riverside- San Bernardino-Ontario Metropolitan Statistical Area, also known as the Inland Empire. The county is also included in the Los Angeles-Long Beach Combined Statistical Area. Roughly rectangular, Riverside County covers in Southern California, spanning from the greater Los Angeles area to the Arizona border. Geographically, the county is mostly desert in the central and eastern portions, but has a Mediterranean climate in the western portion. Most of Joshua Tree National Park is located in the county. The resort cities of Palm Springs, Palm Desert, Indian Wells, La Quinta, Rancho Mirage, and Desert Hot ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Andreas Fault
The San Andreas Fault is a continental transform fault that extends roughly through California. It forms the tectonic boundary between the Pacific Plate and the North American Plate, and its motion is right-lateral strike-slip (horizontal). The fault divides into three segments, each with different characteristics and a different degree of earthquake risk. The slip rate along the fault ranges from /yr. It was formed by a transform boundary. The fault was identified in 1895 by Professor Andrew Lawson of UC Berkeley, who discovered the northern zone. It is often described as having been named after San Andreas Lake, a small body of water that was formed in a valley between the two plates. However, according to some of his reports from 1895 and 1908, Lawson actually named it after the surrounding San Andreas Valley. Following the 1906 San Francisco earthquake, Lawson concluded that the fault extended all the way into southern California. In 1953, geologist Thomas Dibblee ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Ranges Of The Mojave Desert
A mountain is an elevated portion of the Earth's crust, generally with steep sides that show significant exposed bedrock. Although definitions vary, a mountain may differ from a plateau in having a limited summit area, and is usually higher than a hill, typically rising at least 300 metres (1,000 feet) above the surrounding land. A few mountains are isolated summits, but most occur in mountain ranges. Mountains are formed through tectonic forces, erosion, or volcanism, which act on time scales of up to tens of millions of years. Once mountain building ceases, mountains are slowly leveled through the action of weathering, through slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce colder climates than at sea level at similar latitude. These colder climates strongly affect the ecosystems of mountains: different elevations have different plants and animals. Because of the less hospitable terrain ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Sonoran Desert Wildflowers
The wildflowers of the Sonoran Desert typically appear after a rain, some after the winter rains, and some after the summer "monsoons." '' Amsinckia menziesii'' * Common name: common fiddleneck * Flowers bloom March through May Image:Amsinckia intermedia 2003-03-04.jpg '' Anemone tuberosa'' * Common namedesert anemone* Flowers bloom February to April '' Bahia absinthifolia'' * Common namehairyseed bahia silverleaf bahia * Flowers bloom spring through fall '' Brickellia coulteri'' * Common nameCoulter's brickellbush* Flowers bloom March to November '' Carlowrightia arizonica'' * Common nameArizona wrightwort* Flowers bloom in the spring '' Centaurium calycosum'' * Common name: Arizona centaury * Flowers bloom April to June Image:Arizona Centaury centaurium calycosum.jpg '' Cryptantha albida'' * Common name: New Mexico catseyeNew Mexico cryptantha* Flowers bloom in early spring '' Cryptantha angustifolia'' * Common name: Panamint catseye, bristlelobe cryptantha * Flowers b ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mining
Mining is the extraction of valuable minerals or other geological materials from the Earth, usually from an ore body, lode, vein, seam, reef, or placer deposit. The exploitation of these deposits for raw material is based on the economic viability of investing in the equipment, labor, and energy required to extract, refine and transport the materials found at the mine to manufacturers who can use the material. Ores recovered by mining include metals, coal, oil shale, gemstones, limestone, chalk, dimension stone, rock salt, potash, gravel, and clay. Mining is required to obtain most materials that cannot be grown through agricultural processes, or feasibly created artificially in a laboratory or factory. Mining in a wider sense includes extraction of any non-renewable resource such as petroleum, natural gas, or even water. Modern mining processes involve prospecting for ore bodies, analysis of the profit potential of a proposed mine, extraction of the desired m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Corn Springs
Corn Springs is a palm oasis situated in the Chuckwalla Mountains of the Colorado Desert in Riverside County, California, United States, seventeen miles southeast of Desert Center. Native Americans relied on the springs, and they engraved many petroglyphs on the rocks in the area. In the late 19th century, miners in the area also relied on the springs, and they established the Corn Springs Mining District in 1897.Gunther, Jane Davies (1984). ''Riverside County, California, Place Names; Their Origins and Their Stories''. Riverside, CA: Rubidoux Printing Company. pp. 132–134. LOC Catalog: 84-72920. The springs were added to the United States National Register of Historic Places in 1998. History The springs were used for thousands of years by nomadic Native Americans. The Chemehuevi, Desert Cahuilla and Yuma bands frequented the spring and carved elaborate petroglyphs in the nearby rocks. Some of the oldest rock art is over 10,000 years old. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Desert Magazine
''Desert Magazine'' was a monthly regional publication based in the Colorado Desert published between 1937 and 1985. A print version bearing the same name has been revived in the Coachella Valley town of Palm Desert near Palm Springs, California. History Editors ''Desert Magazine'' was founded, edited and published from 1937 to 1958 by Randall Henderson (1888–1970). New editors followed until the magazine closed print publication in 1985. It was revived as an on-line magazine in 2006.Desert Magazine: History Retrieved July 7, 2010 Publication The magazine focused on the desert country of the Southwestern United States ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Common Poorwill
The common poorwill (''Phalaenoptilus nuttallii'') is a nocturnal bird of the family Caprimulgidae, the nightjars. It is found from British Columbia and southeastern Alberta, through the western United States to northern Mexico. The bird's habitat is dry, open areas with grasses or shrubs, and even stony desert slopes with very little vegetation. Many northern birds migrate to winter within the breeding range in central and western Mexico, though some remain further north. The common poorwill is the only bird known to go into torpor for extended periods (weeks to months). This happens on the southern edge of its range in the United States, where it spends much of the winter inactive, concealed in piles of rocks. Such an extended period of torpor is close to a state of hibernation and is not known among other birds. Taxonomy The common poorwill was illustrated and formally described in 1844 by the ornithologist John James Audubon from a male specimen collected on the easter ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edmund C
Edmund is a masculine given name or surname in the English language. The name is derived from the Old English elements ''ēad'', meaning "prosperity" or "riches", and ''mund'', meaning "protector". Persons named Edmund include: People Kings and nobles * Edmund the Martyr (died 869 or 870), king of East Anglia * Edmund I (922–946), King of England from 939 to 946 * Edmund Ironside (989–1016), also known as Edmund II, King of England in 1016 * Edmund of Scotland (after 1070 – after 1097) * Edmund Crouchback (1245–1296), son of King Henry III of England and claimant to the Sicilian throne * Edmund, 2nd Earl of Cornwall (1249–1300), earl of Cornwall; English nobleman of royal descent * Edmund of Langley, 1st Duke of York (1341–1402), son of King Edward III of England * Edmund Tudor, earl of Richmond (1430–1456), English and Welsh nobleman *Edmund, Prince of Schwarzenberg (1803–1873), the last created Austrian field marshal of the 19th century In religion * Saint Edmu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chuckwalla
Chuckwallas are lizards found primarily in arid regions of the southwestern United States and northern Mexico. Some are found on coastal islands. The six species of chuckwallas are all placed within the genus ''Sauromalus''; they are part of the iguanid family (biology), family, Iguanidae. Taxonomy and etymology The genera, generic name, ''Sauromalus'', is said to be a combination of two ancient Greek words: ''sauros'' meaning "lizard" and ''homalos'' (ὁμαλός) meaning "flat". The common name "chuckwalla" derives from the Shoshone word ''tcaxxwal'' or Cahuilla ''čaxwal'', transcribed by Spain, Spaniards as ''chacahuala''. Extant species Description Chuckwallas are stocky, wide-bodied lizards with flattened midsections and prominent bellies. Their tails are thick, tapering to a blunt tip. Loose folds of skin characterize the neck and sides of their bodies, which are covered in small, coarsely granular scales. The Sauromalus ater, common chuckwalla (''Sauromalus ater' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kangaroo Rat
Kangaroo rats, small mostly nocturnal rodents of genus ''Dipodomys'', are native to arid areas of western North America. The common name derives from their bipedal form. They hop in a manner similar to the much larger kangaroo, but developed this mode of locomotion independently, like several other clades of rodents (e.g. dipodids and hopping mice). Description Kangaroo rats are four or five-toed heteromyid rodents with big hind legs, small front legs, and relatively large heads. Adults typically weigh between Nader, I.A. 1978"Kangaroo rats: Intraspecific Variation in ''Dipodomus spectabilis'' Merriami and ''Dipodomys deserti'' Stephens" ''Illinois biological monographs''; 49: 1-116. Chicago, University of Illinois Press. The tails of kangaroo rats are longer than both their bodies and their heads. Another notable feature of kangaroo rats is their fur-lined cheek pouches, which are used for storing food. The coloration of kangaroo rats varies from cinnamon buff to dark gray, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rosy Boa
''Lichanura'', the rosy boas, are a genus of snakes in the family Boidae. They are distributed across the southwestern United States and northwestern Mexico Mexico (Spanish language, Spanish: México), officially the United Mexican States, is a List of sovereign states, country in the southern portion of North America. It is borders of Mexico, bordered to the north by the United States; to the so .... Species There are two recognized species: References Boidae Snake genera Snakes of North America Taxa named by Edward Drinker Cope {{snake-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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