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Temescal Creek (Northern California)
Temescal Creek (''Temescal'', Mexican Spanish for "sweat lodge", is one of the principal watercourses in the city of Oakland, California, United States. The word "temescal" is derived from ''temescalli/temazcalli'' (variously transliterated), which means " sweat house" in the Nahuatl language of Mexico. The name was given to the creek when it became part of the Peralta's Rancho San Antonio. It is surmised that the Peraltas or perhaps one of their ranch hands (vaquero The ''vaquero'' (; pt, vaqueiro, , ) is a horse-mounted livestock herder of a tradition that has its roots in the Iberian Peninsula and extensively developed in Mexico from a methodology brought to Latin America from Spain. The vaquero became t ...s) had seen local indigenous (Ohlone) structures along the creek similar to those in other parts of New Spain which were called ''temescalli'' or "temazcalli". Three forks begin in the Berkeley Hills in the northeastern section of Oakland (also referred to as the Oaklan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territories, nine Minor Outlying Islands, and 326 Indian reservations. The United States is also in free association with three Pacific Island sovereign states: the Federated States of Micronesia, the Marshall Islands, and the Republic of Palau. It is the world's third-largest country by both land and total area. It shares land borders with Canada to its north and with Mexico to its south and has maritime borders with the Bahamas, Cuba, Russia, and other nations. With a population of over 333 million, it is the most populous country in the Americas and the third most populous in the world. The national capital of the United States is Washington, D.C. and its most populous city and principal financial center is New York City. Paleo-Americ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pacific Coast Ranges
The Pacific Coast Ranges (officially gazetted as the Pacific Mountain System in the United States) are the series of mountain ranges that stretch along the West Coast of North America from Alaska south to Northern and Central Mexico. Although they are commonly thought to be the westernmost mountain range of the continental United States and Canada, the geologically distinct Insular Mountains of Vancouver Island lie further west. The Pacific Coast Ranges are part of the North American Cordillera (sometimes known as the Western Cordillera, or in Canada, as the Pacific Cordillera and/or the Canadian Cordillera), which includes the Rocky Mountains, the Columbia Mountains, the Interior Mountains, the Interior Plateau, the Sierra Nevada, the :Mountain ranges of the Great Basin, Great Basin mountain ranges, and other ranges and various plateaus and basins. The Pacific Coast Ranges designation, however, only applies to the Western System of the Western Cordillera,S. Holland, ''Landforms ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Shutter Ridge
A shutter ridge is a ridge which has moved along a fault line, blocking or diverting drainage. Typically, a shutter ridge creates a valley corresponding to the alignment of the fault that produces it. Shutter ridges occur exclusively at strike-slip 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 ...s. Example Locations * Oakland, California * Dragon's Back, Carrizo Plain, CA References Geomorphology Physical geography Structural geology Landforms Seismology {{Topography-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reservoir (water)
A reservoir (; from French ''réservoir'' ) is an enlarged lake behind a dam. Such a dam may be either artificial, built to store fresh water or it may be a natural formation. Reservoirs can be created in a number of ways, including controlling a watercourse that drains an existing body of water, interrupting a watercourse to form an embayment within it, through excavation, or building any number of retaining walls or levees. In other contexts, "reservoirs" may refer to storage spaces for various fluids; they may hold liquids or gasses, including hydrocarbons. ''Tank reservoirs'' store these in ground-level, elevated, or buried tanks. Tank reservoirs for water are also called cisterns. Most underground reservoirs are used to store liquids, principally either water or petroleum. Types Dammed valleys Dammed reservoirs are artificial lakes created and controlled by a dam constructed across a valley, and rely on the natural topography to provide most of the basin of the re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sag Pond
A sag pond is a body of fresh water collected in the lowest parts of a depression (geology), depression formed between two sides of an active geologic fault, strike-slip, transtensional or normal fault zone. Formation A sag pond is formed along a strike-slip fault, which may create a topography, depression in the earth. When water enters the depression from rivers, streams, rainfall or snowfall, it fills the low-lying area, and a pond is the result. Scientific significance Sag pond formation is common in California, and many of them can be found on the San Andreas Fault, which runs through the western part of the state. Aerial photography or high-resolution topography can easily determine their locations. Uses Sag ponds have been converted into stock reservoirs. Larger sag ponds are converted into reservoirs for public water sources, such as San Andreas Lake Examples Sag ponds of various sizes can be found along the San Andreas Fault, most notably within the Carrizo Plain and S ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lake Temescal
Lake Temescal is a small reservoir in the Oakland hills, in northeastern Oakland, California. It is the centerpiece of Temescal Regional Recreation Area, also known as Temescal Regional Park (and originally, Lake Temescal Regional Park). It is a part of the East Bay Regional Park District. History The lake received its name from the stream which is its source, Temescal Creek, which was dammed in 1868 to create a reservoir to provide drinking water for the greater East Bay area, pumped by the Contra Costa Water Company, owned by Anthony Chabot. Prior to being dammed, Lake Temescal was a sag pond, a depression caused by the Hayward Fault. The bulk of the manual labor of removing soil and digging to bedrock was provided by Chinese immigrants, who probably immigrated to build the railroads. Herds of wild mustangs were used to compact the tons of dirt that were brought to create the dam. The dam is long and wide and rises above the creek. The shores of the lake were a popular cam ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hayward Fault Zone
The Hayward Fault Zone is a right-lateral strike-slip geologic fault zone capable of generating destructive earthquakes. This fault is about long, situated mainly along the western base of the hills on the east side of San Francisco Bay. It runs through densely populated areas, including Richmond, El Cerrito, Berkeley, Oakland, San Leandro, Castro Valley, Hayward, Union City, Fremont, and San Jose. The Hayward Fault is parallel to the San Andreas Fault, which lies offshore and through the San Francisco Peninsula. To the east of the Hayward Fault lies the Calaveras Fault. In 2007, the Hayward Fault was discovered to have merged with the Calaveras Fault east of San Jose at a depth of , with the potential of creating earthquakes much larger than previously anticipated. Some geologists have suggested that the Southern Calaveras should be renamed as the Southern Hayward. North of San Pablo Bay is the Rodgers Creek Fault, which was shown in 2016 to be linked with the Hayward Faul ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sacramento Northern Railroad
The Sacramento Northern Railway (reporting mark SN) was a electric interurban railway that connected Chico, California, Chico in northern California with Oakland, California, Oakland via the California capital, Sacramento, California, Sacramento. In its operation it Street running, ran directly on the streets of Oakland, Sacramento, Yuba City, Chico, and Woodland and ran interurban passenger service until 1941 and freight service into the 1960s. History Summary The Sacramento Northern (SN) was an electrified interurban railroad in California that extended from Oakland north to Chico. A classic interurban in that it ran down the center of city streets in a number of towns, the SN was also a heavy duty electric railroad that moved considerable freight tonnage. There were three branches, one to Woodland, one to Colusa, and one to Oroville. The SN had been two separate interurban companies connecting at Sacramento until 1925. The Oakland, Antioch, and Eastern Railway was a cat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oakland Museum Of California
The Oakland Museum of California or OMCA (formerly the Oakland Museum) is an interdisciplinary museum dedicated to the art, history, and natural science of California, located adjacent to Oak Street, 10th Street, and 11th Street in Oakland, California. The museum contains more than 1.8 million objects dedicated to "telling the extraordinary story of California." History The OMCA was founded in 1969 as merger of three smaller area museums – the Oakland Public Museum, Oakland Art Gallery, and the Snow Museum of Natural History. The seeds of this merger began in 1954 when the three organizations established a nonprofit association with the goal of merging their collections under one umbrella. This plan was eventually realized in 1961 when voters approved a $6.6 million bond issue to start the development of what would become the OMCA campus overlooking Lake Merritt in the city center. The museum's founding credo positioned itself as a “people’s museum,” wherein it was ded ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 13
State Route 13 (SR 13) is a state highway in the U.S. state of California. It runs entirely in Alameda County, connecting Interstate 580 in Oakland to Interstate 80/Interstate 580 in Berkeley. It consists of three contiguous segments: the Warren Freeway from I-580 to State Route 24 in Oakland; Tunnel Road, a narrow two-lane road to Claremont Avenue in Berkeley; and Ashby Avenue, a main east–west street through south Berkeley to I-80/I-580. Route description The route currently begins at Interstate 580 near Mills College in East Oakland and continues north as the Warren Freeway, named after former Alameda County District Attorney, California Governor and U.S. Supreme Court Chief Justice Earl Warren. The four-lane freeway takes a largely straight path as it runs through a scenic valley. This valley is enclosed by the far eastern hills of Oakland and a shutter ridge that has been driven northwestward along the Hayward Fault, and the entire freeway lies within the earthqu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Caldecott Tunnel
The Caldecott Tunnel is an east–west highway tunnel through the Berkeley Hills between Oakland and Orinda, California. Its four bores carry California State Route 24. Named after Thomas E. Caldecott, former mayor of Berkeley, it opened in 1937 as a two-bore tunnel. The third bore opened in 1964 and the fourth bore in 2013. Currently, the two oldest bores carry eastbound traffic and the two newest bores carry westbound traffic. Description The east–west tunnel is signed as a part of California State Route 24 and connects Oakland to central Contra Costa County. It is named after Thomas E. Caldecott (1878–1951), who was mayor of Berkeley in 1930–1932, a member of the Alameda County Board of Supervisors in 1933–1945, and president of Joint Highway District 13, which built the first two bores. Bore 1 (the southernmost bore) and Bore 2 were completed in 1937; they are in length and carry two lanes each of eastbound traffic. Bore 3, completed in 1964, is in length. Bore ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California State Route 24
State Route 24 (SR 24) is a heavily traveled east–west state highway in the U.S. state of California that serves the eastern side of the San Francisco Bay Area. A freeway throughout its entire length, it runs from the Interstate 580/Interstate 980 interchange (just east of the MacArthur Maze) in Oakland, and through the Caldecott Tunnel under the Berkeley Hills, to the Interstate 680 junction in Walnut Creek. It lies in Alameda County, where it is highly urban, and Contra Costa County, where it passes through wooded hillsides and suburbs. SR 24 is a major connection between the San Francisco–Oakland Bay Bridge/MacArthur Maze complex and the inland cities of the East Bay. Route description SR 24 begins at the four-level stack interchange with Interstate 580 and Interstate 980 in Oakland; this interchange is located on top of Grove Shafter Park. SR 24 initially heads north before turning east near the Berkeley city limits. Route 24 rises from near sea level in downto ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
