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Marie Byrd Land

(Encyclopedia)Marie Byrd Land, area of W Antarctica, E of the Ross Shelf Ice and the Ross Sea and S of the Amundsen Sea; the Ford Ranges lie in the northwest part. The region was discovered and claimed for the Unit...

Tarawera Mountain

(Encyclopedia)Tarawera Mountain täˌräwârˈə [key], volcanic peak, 3,646 ft (1,111 m) high, on the North Island, New Zealand, in Rotorua. Its eruption in 1886 destroyed villages and the unique silica Pink and W...

Corona, city, United States

(Encyclopedia)Corona kərōˈnə [key], city (2020 pop. 157,136), Riverside co., S Calif.; inc. 1896. The c...

chord, in geometry

(Encyclopedia)chord kôrd [key], in geometry, straight line segment both end points of which lie on the circumference of a circle or other curve; it is a segment of a secant. A chord passing through the center of a...

Nanling

(Encyclopedia)Nanling nänˈlīngˈ [key], mountain range of Guangdong and Hunan prov. and Guangxi Zhuang Autonomous Region, S China; rises to c.6,900 ft (2,100 m). The Nanling form the geographical boundary betwee...

Barrow, city, United States

(Encyclopedia)Barrow, city (2020 pop. 4,390), N Alaska; inc. 1958. It is the northernmost (71° 16′ N) U.S. settlement and the trade center of the Alaska North Slop...

Ilkeston

(Encyclopedia)Ilkeston ĭlˈkĕstən [key], town , Derbyshire, central England. Iron and coal mines lie to the ...

Olives, Mount of

(Encyclopedia)Olives, Mount of, or Olivet ŏlˈĭvĕt [key], ridge, E of Jerusalem, mentioned in the Old Testament as the scene of David's flight from the city, Ezekiel's theophany, and Zechariah's prophecy, and in...

Great Rift Valley

(Encyclopedia)Great Rift Valley, geological fault system of SW Asia and E Africa. It extends c.3,000 mi (4,830 km) from N Syria to central Mozambique. The northernmost extension runs S through Syria and Lebanon, th...

fallow land

(Encyclopedia)fallow land, cropland that is not seeded for a season; it may or may not be plowed. The land may be cultivated or chemically treated for control of weeds and other pests or may be left unaltered. Allo...