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Old Mission Dam
Old Mission Dam is a historic water impoundment structure in Mission Trails Regional Park in San Diego, California. It was built in 1803 to impound the San Diego River to provide water for irrigation of the fields associated with Mission San Diego de Alcalá, the first Spanish mission in what is now the US state of California. It was the first major colonial-era irrigation project on the Pacific coast of the United States. The surviving remnant of the dam was designated a National Historic Landmark in 1963. Description and history Old Mission Dam is located about northeast of the site of Mission San Diego de Alcalá, in the hills northeast of San Diego. It spans the San Diego River, which was historically a seasonal body of water which dried out in the summer. The dam is built out of stone and cement, and was , at its base and as originally built. The dam created a body of water behind it, which would undergo controlled releases when the river otherwise ran dry. A tile channe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mission Trails Regional Park
Mission Trails Regional Park is a open space preserve in San Diego, California, United States. The park was established in 1974. It is the sixth-largest municipally owned park in the United States, and the largest in California. Description The park consists of rugged canyons and hills, with both natural and developed recreation areas. It is the seventh-largest open space urban park in the United States, consisting of nearly . The highest point is Cowles Mountain, which is also the highest point in the city of San Diego. The San Diego River flows through the park. The park is open every day of the year. The park has 60 miles of hiking, mountain bike and equestrian trails, a rock climbing area, and the Kumeyaay Lake Campground with 46 camp sites adjacent to a small lake. There is also the Mission Trails Regional Park Visitor and Interpretive Center. It includes a number of exhibits, a library, and a 93-seat theater that includes a Blu-ray projection system with a large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mission Dam Flume Sign
Mission (from Latin 'the act of sending out'), Missions or The Mission may refer to: Geography Australia *Mission River (Queensland) Canada *Mission, British Columbia, a district municipality *Mission, Calgary, Alberta, a neighbourhood * Okanagan Mission, a neighbourhood in Kelowna, British Columbia, commonly called "the Mission" *Mission River, a short river located at the delta of the Kaministiquia River of northern Ontario, Canada *Mission Ridge (British Columbia), a ridge in BC *Mission Ridge Ski Area, a Ski Area near the ridge in BC *Mission Lake, a lake in Saskatchewan United States * Mission, Delaware, an unincorporated community * Mission, Kansas, a city * Mission, Michigan, an unincorporated community * Mission, Minnesota, an unincorporated community * Mission, Oregon, an unincorporated community and census-designated place * Mission, South Dakota, a city * Mission, Texas, a city * Mission District, San Francisco, a neighborhood in San Francisco, California, co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places In San Diego
National may refer to: Common uses * Nation or country ** Nationality – a ''national'' is a person who is subject to a nation, regardless of whether the person has full rights as a citizen Places in the United States * National, Maryland, census-designated place * National, Nevada, ghost town * National, Utah, ghost town * National, West Virginia, unincorporated community Commerce * National (brand), a brand name of electronic goods from Panasonic * National Benzole (or simply known as National), former petrol station chain in the UK, merged with BP * National Book Store, a bookstore and office supplies chain in the Philippines * National Car Rental, an American rental car company * National Energy Systems, a former name of Eco Marine Power * National Entertainment Commission, a former name of the Media Rating Council * National Motor Vehicle Company, Indianapolis, Indiana, USA 1900–1924 * National Radio Company, Malden, Massachusetts, USA 1914–1991 * National Supermarket ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Historic Landmarks In California
This is a complete List of National Historic Landmarks in California. The United States National Historic Landmark (NHL) program is operated under the auspices of the National Park Service, and recognizes structures, districts, objects, and similar resources nationwide according to a list of criteria of national significance. The listings in the state of California express the diversity of California's heritage, including pre-Columbian peoples, the Spanish and Mexican periods, maritime activity, space exploration, and many other themes. The table below lists all 150 sites, along with added detail and description. The sites are distributed across 36 of California's 58 counties.The current NPS list shows 146 NHLs, of which two are no longer active: "City of Oakland" relocated to Arkansas and First Pacific Coast Cannery Site withdrawn. Current NHLs One site, Yuma Crossing and Associated Sites, is shared with Arizona and is listed by the National Park Service in that state. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams Completed In 1803
A dam is a barrier that stops or restricts the flow of surface water or underground streams. Reservoirs created by dams not only suppress floods but also provide water for activities such as irrigation, drinking water, human consumption, Industrial water, industrial use, aquaculture, and navigability. Hydropower is often used in conjunction with dams to generate electricity. A dam can also be used to collect or store water which can be evenly distributed between locations. Dams generally serve the primary purpose of retaining water, while other structures such as floodgates or levees (also known as Dike (construction), dikes) are used to manage or prevent water flow into specific land regions. The word ''dam'' can be traced back to Middle English, and before that, from Middle Dutch, as seen in the names of many old cities, such as Amsterdam and Rotterdam. Ancient dams were built in Mesopotamia and the Middle East for water control. The earliest known dam is the Jawa Dam (Jorda ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Buildings And Structures In San Diego
A building or edifice is an enclosed structure with a roof, walls and windows, usually standing permanently in one place, such as a house or factory. Buildings come in a variety of sizes, shapes, and functions, and have been adapted throughout history for numerous factors, from building materials available, to weather conditions, land prices, ground conditions, specific uses, prestige, and aesthetic reasons. To better understand the concept, see ''Nonbuilding structure'' for contrast. Buildings serve several societal needs – occupancy, primarily as shelter from weather, security, living space, privacy, to store belongings, and to comfortably live and work. A building as a shelter represents a physical separation of the human habitat (a place of comfort and safety) from the ''outside'' (a place that may be harsh and harmful at times). buildings have been objects or canvasses of much artistic expression. In recent years, interest in sustainable planning and building pract ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dams In California
Following is a list of dams and reservoirs in California in a sortable table. There are over 1,400 named dams and 1,300 named reservoirs in the state of California. Dams in service :''Please add to this list from the below sources.'' Former dams * Baldwin Hills Reservoir (1947–1963) - failed December 14, 1963 * St. Francis Dam (1926–1928) - failed March 12, 1928 * San Clemente Dam - intentionally removed in 2015-2016 because of environmental issues * Van Norman Dams (1911–1971) - failed February 9, 1971, in 1971 San Fernando earthquake Proposed dams * Ah Pah Dam (defunct) * Auburn Dam (defunct) * Centennial Dam * Sites Reservoir * Temperance Flat Dam See also *California State Water Project * List of dam removals in California *List of lakes in California *List of largest reservoirs of California *List of power stations in California *List of the tallest dams in the United States * List of United States Bureau of Reclamation dams *Water in California California ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of National Historic Landmarks In California
This is a complete List of National Historic Landmarks in California. The United States National Historic Landmark, National Historic Landmark (NHL) program is operated under the auspices of the National Park Service, and recognizes structures, districts, objects, and similar resources List of U.S. National Historic Landmarks by state, nationwide according to a list of criteria of national significance. The listings in the U.S. state, state of California express the diversity of California's heritage, including pre-Columbian peoples, the Spanish and Mexican periods, maritime activity, space exploration, and many other themes. The table below lists all 150 sites, along with added detail and description. The sites are distributed across 36 of List of counties in California, California's 58 counties.The current NPS list shows 146 NHLs, of which two are no longer active: "City of Oakland" relocated to Arkansas and First Pacific Coast Cannery Site withdrawn. Current NHLs One si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
National Register Of Historic Places Listings In San Diego County, California
__NOTOC__ This is a list of the National Register of Historic Places listings in San Diego County, California. This is intended to be a complete list of the properties and districts on the National Register of Historic Places in San Diego County, California, United States. Latitude and longitude coordinates are provided for many National Register properties and districts; these locations may be seen together in an online map. There are 158 properties and districts listed on the National Register in the county, including 17 National Historic Landmarks. Another 4 properties were once listed but have been removed. Current listings Former listings See also * California Historical Landmarks in San Diego County, California * List of San Diego Historic Landmarks ** List of San Diego Historical Landmarks in La Jo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego, California
San Diego ( , ) is a city on the Pacific coast of Southern California, adjacent to the Mexico–United States border. With a population of over 1.4 million, it is the List of United States cities by population, eighth-most populous city in the United States. San Diego is the county seat, seat of San Diego County. It is known for its mild Mediterranean climate, extensive List of beaches in San Diego County, beaches and List of parks in San Diego, parks, long association with the United States Navy, and recent emergence as a wireless, electronics, List of hospitals in San Diego, healthcare, and biotechnology development center. Historically home to the Kumeyaay people, San Diego has been referred to as the ''Birthplace of California'', as it was the first site visited and settled by Europeans on what is now the West Coast of the United States. In 1542, Juan Rodríguez Cabrillo claimed the area for Spain, forming the basis for the settlement of Alta California, 200 years later. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
