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Bridgeport Valley
The Bridgeport Valley is a large, fertile mountain basin between the eastern Sierra Nevada and the Bodie Hills of the U.S. state of California. The valley is long and wide, and is used primarily for ranching. The East Walker River is the main stream flowing through the Bridgeport Valley; tributaries include Robinson and Swauger Creeks. The only town in the valley is Bridgeport, near Bridgeport Reservoir, which is formed by a dam that floods the northern end of the valley. Although the surrounding terrain is predominantly steep and rugged, the floor of the valley is generally flat and lies at an elevation of some . Vertical relief on the sheer western side can be up to , while on the eastern side, the slopes are more gradual, rising above the valley floor. Numerous peaks exceeding in height border the valley within a few miles on the west, south and east sides. The highest mountain that directly borders the valley is Mount Jackson, at above sea level. U.S. Route 395 bisects ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sierra Nevada
The Sierra Nevada () is a mountain range in the Western United States, between the Central Valley of California and the Great Basin. The vast majority of the range lies in the state of California, although the Carson Range spur lies primarily in Nevada. The Sierra Nevada is part of the American Cordillera, an almost continuous chain of mountain ranges that forms the western "backbone" of the Americas. The Sierra runs north-south and its width ranges from to across east–west. Notable features include General Sherman, the largest tree in the world by volume; Lake Tahoe, the largest alpine lake in North America; Mount Whitney at , the highest point in the contiguous United States; and Yosemite Valley sculpted by glaciers from one-hundred-million-year-old granite, containing high waterfalls. The Sierra is home to three national parks, twenty wilderness areas, and two national monuments. These areas include Yosemite, Sequoia, and Kings Canyon National Parks; and Devils Po ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mono County, California
Mono County ( ) is a county located in the east central portion of the U.S. state of California. As of the 2020 census, the population was 13,195, making it the fourth-least populous county in California. The county seat is Bridgeport. The county is located east of the Sierra Nevada between Yosemite National Park and Nevada. The only incorporated town in the county is Mammoth Lakes, which is located at the foot of Mammoth Mountain. Other locations, such as June Lake, are also famous as skiing and fishing resorts. Located in the middle of the county is Mono Lake, a vital habitat for millions of migratory and nesting birds. The lake is located in a wild natural setting, with pinnacles of tufa arising out of the salty and alkaline lake. Also located in Mono County is Bodie, the official state gold rush ghost town, which is now a California State Historic Park. History Mono County was formed in 1861 from parts of Calaveras, Fresno and Mariposa counties. A portion of norther ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridgeport, California
Bridgeport is an unincorporated community and census-designated place (CDP) in Mono County, California, United States. It is the Mono county seat. The population was 553 at the 2020 census. The first post office at Bridgeport opened in 1864. The ZIP code is 93517, and the community is in area codes 760 and 442. Geography Bridgeport is in northwestern Mono County and lies at an elevation of in the middle of the Bridgeport Valley. The town center is located at the intersection of U.S. Route 395 and State Route 182. US 395 leads south to Mammoth Lakes and northwest to Carson City, Nevada, while State Route 182 leads northeast to the Nevada border. According to the United States Census Bureau, the CDP covers an area of , 99.96% of it land, and 0.04% of it water. Bridgeport Reservoir, an impoundment on the East Walker River, forms the northwest edge of the community. The US Marine Corps' Mountain Warfare Training Center is located approximately west of Bridgeport on Stat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
East Walker River
The East Walker River is an approximately long,U.S. Geological Survey. National Hydrography Dataset high-resolution flowline dataThe National Map , accessed March 17, 2011 tributary of the Walker River, in eastern California and western Nevada in the United States. It drains part of the eastern side of the Sierra Nevada in the watershed of Walker Lake in the Great Basin. History Watershed and course The East Walker River rises from snow melt in the Sierra Nevada of eastern California north of Mono Lake and near the northeast boundary of Yosemite National Park. The mainstem begins in the south end of the Bridgeport Valley in Mono County, California, and flows from there north past Bridgeport, where it is impounded to form the Bridgeport Reservoir. Perennial tributaries of the river above Bridgeport Reservoir begin with Green Creek (and its Summers Creek sub-tributary), then Virginia Creek (and its Dog Creek, Dunderberg Creek, and Clearwater Creek sub-tributaries). Next, Robin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bodie Hills
The Bodie Hills are a low mountain range in Mono County, California, in the United States. The Bodie Hills are between Bridgeport and the Nevada border, where they become the Bodie Mountains in Mineral County, Nevada. The Sierra Nevada lies to the west. The mining district and town of Bodie, California, is located in the Bodie Hills. Early Native American peoples of the Mono tribe and Northern Paiute people inhabited this locale and engaged in trade with distant coastal tribes such as the Chumash in Southern California.Hogan, C. Michael. (2008) ''Morro Creek'', The Megalithic Portal, ed. by A. Burnha/ref> Bodie State Historic Park The ghost town of Bodie is now located in Bodie State Historic Park. The preserved California mining district is also designated a National Historic Landmark and a California Historical Landmark. It became a California State Historic Park in 1962 and was opened to the public. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California
California is a U.S. state, state in the Western United States, located along the West Coast of the United States, Pacific Coast. With nearly 39.2million residents across a total area of approximately , it is the List of states and territories of the United States by population, most populous U.S. state and the List of U.S. states and territories by area, 3rd largest by area. It is also the most populated Administrative division, subnational entity in North America and the 34th most populous in the world. The Greater Los Angeles area and the San Francisco Bay Area are the nation's second and fifth most populous Statistical area (United States), urban regions respectively, with the former having more than 18.7million residents and the latter having over 9.6million. Sacramento, California, Sacramento is the state's capital, while Los Angeles is the List of largest California cities by population, most populous city in the state and the List of United States cities by population, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bridgeport Reservoir
Bridgeport Reservoir is a lake at the lower end of Bridgeport Valley in Mono County, California. Its earth-filled dam was constructed in 1923 by the Walker River Irrigation District, along the East Walker River. The lake has a storage capacity of and is regulated by a Federal Watermaster supplying primarily agricultural irrigation and flood control for Lyon County, Nevada. The community of Bridgeport, which is the seat of Mono County, and the Bryant Field airstrip, are located along the river and adjacent to the upper end of the lake. Recreational opportunities include boating and trout fishing, and resorts with boat launch facilities are located along the lake's eastern shore. accessed December 2009 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 182
State Route 182 (SR 182) is a state highway in the U.S. state of California in Mono County. The route connects U.S. Route 395 in Bridgeport to Nevada State Route 338 at the Nevada state line via the East Walker River valley. Route description SR 182 begins at an intersection with U.S. Route 395 in the small town of Bridgeport. The road then exits the town and traverses the east edge of the Bridgeport Reservoir, which is located along the East Walker River. Upon leaving the reservoir, the route enters the Toiyabe National Forest and while paralleling the East Walker River. After several miles, the road finds its end at the Nevada state line. The road continues northeastward as Nevada State Route 338. SR 182 is not part of the National Highway System, a network of highways that are considered essential to the country's economy, defense, and mobility by the Federal Highway Administration. Major intersections See also * References External links {{commonscatCaltrans: ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graben
In geology, a graben () is a depressed block of the crust of a planet or moon, bordered by parallel normal faults. Etymology ''Graben'' is a loan word from German, meaning 'ditch' or 'trench'. The word was first used in the geologic context by Eduard Suess in 1883. The plural form is either ''graben'' or ''grabens''. Formation A graben is a valley with a distinct escarpment on each side caused by the displacement of a block of land downward. Graben often occur side by side with horsts. Horst and graben structures indicate tensional forces and crustal stretching. Graben are produced from parallel normal faults, where the displacement of the hanging wall is downward, while that of the footwall is upward. The faults typically dip toward the center of the graben from both sides. Horsts are parallel blocks that remain between graben; the bounding faults of a horst typically dip away from the center line of the horst. Single or multiple graben can produce a rift valley. Half-g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geologic Fault
In geology, a fault is a planar fracture or discontinuity in a volume of rock across which there has been significant displacement as a result of rock-mass movements. Large faults within Earth's crust result from the action of plate tectonic forces, with the largest forming the boundaries between the plates, such as the megathrust faults of subduction zones or transform faults. Energy release associated with rapid movement on active faults is the cause of most earthquakes. Faults may also displace slowly, by aseismic creep. A ''fault plane'' is the plane that represents the fracture surface of a fault. A ''fault trace'' or ''fault line'' is a place where the fault can be seen or mapped on the surface. A fault trace is also the line commonly plotted on geologic maps to represent a fault. A ''fault zone'' is a cluster of parallel faults. However, the term is also used for the zone of crushed rock along a single fault. Prolonged motion along closely spaced faults can blur the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Alluvial Fan
An alluvial fan is an accumulation of sediments that fans outwards from a concentrated source of sediments, such as a narrow canyon emerging from an escarpment. They are characteristic of mountainous terrain in arid to semiarid climates, but are also found in more humid environments subject to intense rainfall and in areas of modern glaciation. They range in area from less than to almost . Alluvial fans typically form where flow emerges from a confined channel and is free to spread out and infiltrate the surface. This reduces the carrying capacity of the flow and results in deposition of sediments. The flow can take the form of infrequent debris flows or one or more ephemeral or perennial streams. Alluvial fans are common in the geologic record, such as in the Triassic basins of eastern North America and the New Red Sandstone of south Devon. Such fan deposits likely contain the largest accumulations of gravel in the geologic record. Alluvial fans have also been found on Mars ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
