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Eleven reservoirs have a storage capacity greater than or equal to 1,000,000 acre-feet (1.2 km 3); all of these except one are in or on drainages that feed into the Central Valley. The largest single reservoir in California is Shasta Lake, with a full volume of more than 4,552,000 acre-feet (5.615 km 3). Map all coordinates using OpenStreetMap.
Deadliest attack on U.S. soil by a foreign government. 2,209 1889 Johnstown Flood: Accident – dam failure Pennsylvania: Much rain, deforestation; dam failed 2,000 1893 1893 Cheniere Caminada hurricane: Tropical cyclone Louisiana: Fatalities estimated 1,700 1980 1980 United States heat wave: Heat wave Central and southern states ...
The Unified Soil Classification System (USCS) is a soil classification system used in engineering and geology to describe the texture and grain size of a soil. The classification system can be applied to most unconsolidated materials, and is represented by a two-letter symbol. Each letter is described below (with the exception of Pt): If the ...
Largest lakes. In terms of area covered, the largest lake in California is the Salton Sea, a lake formed in 1905 which is now saline. It occupies 376 square miles (970 km 2) in the southeast corner of the state, but because it is shallow it only holds about 7.5 million acre⋅ft (2.4 trillion US gal; 9.3 trillion L) of water. [2]
San Joaquin soil landscape. San Joaquin is an officially designated state insignia, the state soil of the U.S. state of California. The California Central Valley has more than 500,000 acres (2,000 km 2) of San Joaquin soils, named for the south end of that valley. This series is the oldest continuously recognized soil series within the state.
The U.S. state of California is divided into 58 counties. [1] The state was first divided into 27 counties on February 18, 1850. These were further sub-divided to form sixteen additional counties by 1860. Another fourteen counties were formed through further subdivision from 1861 to 1893. The most recent county to form was Imperial County, in 1907.
Topsoil is composed of mineral particles and organic matter and usually extends to a depth of 5-10 inches (13–25 cm). Together these make a substrate capable of holding water and air which encourages biological activity. There are generally a high concentration of roots in topsoil since this is where plants obtain most of their vital nutrients.
The attack was the first naval bombardment of the United States by a foreign power since the War of 1812 (Battle of Baltimore of 1814 by British Royal Navy), excluding the incidental shelling of coastland Orleans, Massachusetts in 1918. [6] Additionally, at about 5,100 miles east of Japan, the bombardment of Ellwood was the furthest direct ...