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San Diego River
The San Diego River is a 52 mi (84 km) river in San Diego County, California. It originates in the Cuyamaca Mountains northwest of the town of Julian, then flows to the southwest until it reaches El Capitan Reservoir, the second-largest reservoir in the river's watershed at . Below El Capitan Dam, the river runs west through Santee and San Diego. While passing through Tierrasanta it goes through Mission Trails Regional Park, one of the largest urban parks in America. It flows near Mission San Diego de Alcalá. The river's valley downstream from there is known as Mission Valley for that reason. The valley forms a transportation corridor for Interstate 8 and the San Diego Trolley's Green Line. The river discharges into the Pacific Ocean near the entrance to Mission Bay, forming an estuary. History The river has changed its course several times in recorded history. Prior to 1821, the San Diego River usually entered San Diego Bay. In the fall of 1821, however, a flood chan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mission Valley, San Diego
Mission Valley is a wide river valley trending east–west in San Diego, California, United States, through which the San Diego River flows to the Pacific Ocean. For planning purposes the City of San Diego divides it into two neighborhoods: Mission Valley East and Mission Valley West. Mission Valley was the site of the first Spanish settlement in California, established in 1769. The area currently serves as an important shopping and entertainment center for San Diego. Several condominiums and apartments can also be found in the area. History The San Diego River valley was originally called Emat Kuseyaay, which was then named by the Spanish as La Cañada de San Diego. Cañada in Spanish means gully, ravine, or glen. The name was changed to Mission Valley in the 1860s in reference to Mission San Diego de Alcalá. The Mission Valley area was inhabited by Kumeyaay Indians for more than 10,000 years, which was home to many Kumeyaay villages such as the villages of Nipaquay ('' ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Supreme Court Of California
The Supreme Court of California is the Supreme court, highest and final court of appeals in the judiciary of California, courts of the U.S. state of California. It is headquartered in San Francisco at the Earl Warren Building, but it regularly holds sessions in Los Angeles and Sacramento. Its decisions are binding on all other California State court (United States), state courts. Since 1850, the court has issued many influential decisions in a variety of areas including torts, property law, property, Civil and political rights, civil and constitutional rights, and criminal law. Composition Under the original 1849 California Constitution, the Court started with a chief justice and two associate justices. The Court was expanded to five justices in 1862. Under the current 1879 constitution, the Court expanded to six associate justices and one chief justice, for the current total of seven. The justices are appointed by the Governor of California and are subject to retention electi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Old Town, San Diego
Old Town is a neighborhood in San Diego, California. It contains and is bounded by Interstate 8 on the north, Interstate 5 on the west, Mission Hills on the east and south. It is the oldest settled area in San Diego and is the site of the first European settlement in present-day California. It contains Old Town San Diego State Historic Park and Presidio Park, both of which are listed on the National Register of Historic Places. History Before European contact, the Kumeyaay established the village of Kosa'aay in the Kumeyaay language, which consisted of thirty to forty families living in pyramid-shaped housing structures. The Kumeyaay people were the original inhabitants of San Diego County and played a significant role in the region’s history. For over 10,000 years, they thrived as horticulturists, hunters, and gatherers. They were the first to encounter Europeans when the Juan Rodriguez Cabrillo expedition sailed into San Diego Harbor in 1542. The San Diego P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
American Civil War
The American Civil War (April 12, 1861May 26, 1865; also known by Names of the American Civil War, other names) was a civil war in the United States between the Union (American Civil War), Union ("the North") and the Confederate States of America, Confederacy ("the South"), which was formed in 1861 by U.S. state, states that had Secession in the United States, seceded from the Union. The Origins of the American Civil War, central conflict leading to war was a dispute over whether Slavery in the United States, slavery should be permitted to expand into the western territories, leading to more slave states, or be prohibited from doing so, which many believed would place slavery on a course of ultimate extinction. Timeline of events leading to the American Civil War, Decades of controversy over slavery came to a head when Abraham Lincoln, who opposed slavery's expansion, won the 1860 presidential election. Seven Southern slave states responded to Lincoln's victory by seceding f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western United States
The Western United States (also called the American West, the Western States, the Far West, the Western territories, and the West) is List of regions of the United States, census regions United States Census Bureau. As American settlement in the U.S. Manifest destiny, expanded westward, the meaning of the term ''the West'' changed. Before around 1800, the crest of the Appalachian Mountains was seen as the American frontier, western frontier. The frontier moved westward and eventually the lands west of the Mississippi River were considered ''the West''. The U.S. Census Bureau's definition of the 13 westernmost states includes the Rocky Mountains and the Great Basin to the West Coast of the United States, Pacific Coast, and the mid-Pacific islands state, Hawaii. To the east of the Western United States is the Midwestern United States and the Southern United States, with Canada to the north and Mexico to the south. The West contains several major biomes, including arid and Sem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Flood Of 1862
The Great Flood of 1862 was the largest flood in the recorded history of California, Oregon, and Nevada, inundating the western United States and portions of British Columbia and Mexico. It was preceded by weeks of continuous rains and snows that began in Oregon in November 1861 and continued into January 1862. This was followed by a record amount of rain from January 9–12, and contributed to a flood that extended from the Columbia River southward in western Oregon, and through California to San Diego, as well as extending as far inland as the Washington Territory (now Idaho), the Utah Territory (now Nevada and Utah), and the western New Mexico Territory (now Arizona). The event dumped an equivalent of of precipitation in California, in the form of rain and snow, over a period of 43 days. Immense snowfalls in the mountains of far western North America caused more flooding in Idaho, Arizona, New Mexico, as well as in Baja California and Sonora, Mexico the following spring and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Derby Dike
Lieutenant George Horatio Derby Derby Dike is an earthworks levee embankment built along the San Diego River in San Diego County, California, by Lieutenant George Derby in 1853. Derby Dike is a California Historical Landmark No. 244 listed on June 10, 1936. It runs from Old Town to Point Loma, about 5 miles (8km). A California historical marker is at Taylor Street and Presidio Drive. It was one of the first major US government projects in California. Before Derby Dike was built, the San Diego River would often overflow its banks and flood parts of Old Town and surrounding San Diego, including San Diego Bay and its harbor. Lieutenant Derby, with the United States Army Corps of Topographical Engineers, had Derby Dike built so the river would flow into False Bay, now called Mission Bay, rather than into San Diego Bay. While Derby Dike helped with the flooding and debris flow into the harbor, there were still major floods that overwhelmed it. A major flood in 1853 destroyed pa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mission Bay (San Diego)
Mission Bay is an artificial, saltwater bay located south of the Pacific Beach community of San Diego, California, created from approximately of historical wetland, marsh, and saltwater bay habitat. The bay is part of the recreational Mission Bay Park, the largest man-made aquatic park in the United States, consisting of , approximately 46% land and 54% water. The combined area makes Mission Bay Park the ninth largest municipally-owned park in the United States. The bay was created to enhance recreational opportunities in San Diego. Wakeboarding, jet skiing, sailing, camping, cycling, jogging, roller skating, skateboarding, and sunbathing are all popular around the bay. Mission Bay Yacht Club, on the west side of the bay, conducts sailing races year-round in the bay and the nearby Pacific Ocean and has produced national sailing champions in many classes. Also on the west side of Mission Bay lieMission Bay Sportcenter which offers boat rentals in Mission Bay and boasts the larg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
San Diego Bay
San Diego Bay is a natural harbor and deepwater port in San Diego County, California, near the Mexico–United States border. The bay, which is long and wide, is the third largest of the three large, protected natural bays on California's of coastline, after San Francisco Bay and Humboldt Bay. The highly urbanized land adjacent to the bay includes the city of San Diego and four other cities: National City, Chula Vista, Imperial Beach and Coronado. The bay is considered to be one of the premier natural harbors on the West Coast. San Diego Bay was colonized by Spain beginning in 1769. It served as the base headquarters of major ships of the United States Navy in the Pacific until just before the United States entered World War II, when the newly organized United States Pacific Fleet primary base was transferred to Pearl Harbor. The bay remains as a home port of major assets, including several aircraft carriers of the United States Pacific Fleet. As a result of base closur ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Estuary
An estuary is a partially enclosed coastal body of brackish water with one or more rivers or streams flowing into it, and with a free connection to the open sea. Estuaries form a transition zone between river environments and maritime environments and are an example of an ecotone. Estuaries are subject both to marine influences such as tides, waves, and the influx of saline water, and to fluvial influences such as flows of freshwater and sediment. The mixing of seawater and freshwater provides high levels of nutrients both in the water column and in sediment, making estuaries among the most productive natural habitats in the world. Most existing estuaries formed during the Holocene epoch with the flooding of river-eroded or glacially scoured valleys when the sea level began to rise about 10,000–12,000 years ago. Estuaries are typically classified according to their geomorphological features or to water-circulation patterns. They can have many different names, such as ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
