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Little Rincon Mountains
The Little Rincon Mountains are a small range of mountains, lying to the east of the Rincon Mountains, at Tucson, of eastern Pima County, Arizona. The range is located in northwest Cochise County and is part of the western border of the San Pedro River and Valley, the major valley and river of western Cochise County. The river is northward flowing to meet the Gila River; its headwaters are south of the US-Mexico border in northern Sonora. A small part of the Little Rincon range's southwest lies in Pima County. Description The Little Rincon Mountains are a 15 mi long range, that trends southwest to northeast. It is a linear range, about 8 mi wide and is created by a canyon that separates it from the eastern flank of the mostly north–south, central block of the Rincon Mountains. The canyon is named Paige Canyon, and the major peaks of the range lie near its headwaters in the southwest. The peaks from south to north are: San Juan Hill, at , North Star Peak at , Forest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Pedro Valley (Arizona)
The San Pedro Valley of western Cochise County, Arizona, is a , mostly north–south valley, trending northwesterly. The San Pedro River drains from the state of Sonora, Mexico, through Benson, Arizona, and the southeast of the Rincon Mountains. The coordinates for Charleston, Arizona, south center of the valley are . See also * San Pedro Valley Railroad * Tres Alamos, Arizona Tres Alamos is a ghost town in Cochise County, Arizona, Cochise County in the U.S. state of Arizona. The town was settled in 1874 in what was then the Arizona Territory. History In 1768 Spanish soldiers from the Presidio de Tucson farmed the ar ... References {{Authority control Landforms of Cochise County, Arizona Landforms of Sonora Valleys of Arizona Valleys of Mexico ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gila River
The Gila River (; O'odham ima Keli Akimel or simply Akimel, Quechan: Haa Siʼil, Maricopa language: Xiil) is a tributary of the Colorado River flowing through New Mexico and Arizona in the United States. The river drains an arid watershed of nearly that lies mainly within the U.S., but also extends into northern Sonora, Mexico. Indigenous peoples have lived along the river for at least 2,000 years, establishing complex agricultural societies before European exploration of the region began in the 16th century. However, European Americans did not permanently settle the Gila River watershed until the mid-19th century. During the 20th century, human development of the Gila River watershed prompted the construction of large diversion and flood control structures on the river and its tributaries, and consequently the Gila now contributes only a small fraction of its historic flow to the Colorado. The historic natural discharge of the river is around , and is now only . These engin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mountain Ranges Of Pima County, Arizona
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 Slump (geology), slumping and other forms of mass wasting, as well as through erosion by rivers and glaciers. High elevations on mountains produce Alpine climate, colder climates than at sea level at similar latitude. These colder climates strongly affect the Montane ecosystems, ecosystems of mountains: different elevations have different plants and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
