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Tularosa Basin

(Encyclopedia)Tularosa Basin, desert basin, c.6,500 sq mi (16,800 sq km), S N.Mex. and W Tex. From Texas east of El Paso the basin, an area of interior drainage, extends c.170 mi (275 km) to the north, and ranges c...

Ningxia Hui Autonomous Region

(Encyclopedia)Ningxia Hui Autonomous Region nĭngˈshyäˈ hwē [key], autonomous region (2010 pop. 6,301,350), c.25,600 sq mi (66,321 sq km), N China. The capital is Yinchuan. Ningxia is part of the Inner Mongolia...

truffle

(Encyclopedia)truffle trŭfˈəl [key] [Fr.], subterranean edible fungus that forms a mutually beneficial (symbiotic) relationship with the roots of certain trees and plants. The part of the fungus used as food is ...

Karkheh

(Encyclopedia)Karkheh kärˈkĕ [key], ancient Choaspes, river, c.350 mi (560 km) long, rising in the Zagros Mts., W Iran, and flowing S into the Khuzestan lowland, where it forms a swamp bordering the Tigris River...

Arabah

(Encyclopedia)Arabah or Araba both: äˈräbä, ărˈəbə [key], depression, on the Israel-Jordan border, extending c.100 mi (160 km) from the Dead Sea S to the Gulf of Aqaba; part of the Great Rift Valley complex...

Bikaner

(Encyclopedia)Bikaner bĭkənērˈ [key], former native state, NW India. The state is now part of Rajasthan ...

Muawiya

(Encyclopedia)Muawiya mo͞oäˈwēä [key], d. 680, 1st Umayyad caliph (661–80), one of the greatest Muslim statesmen; son of Abu Sufyan, a Koreish tribesman of Mecca. He submitted to Islam the year of the surren...

elephant bird

(Encyclopedia)elephant bird, extinct, flightless bird of the family Aepyornithidae. Once native to the island of Madagascar, these gigantic birds may have survived until as late as 1649. Today, they are known only ...

Kyzyl Kum

(Encyclopedia)Kyzyl Kum or Kizil Kum both: kəzŭlˈ ko͞om [key] [Turk.,=red sand], desert, c.115,000 sq mi (297,900 sq km), in Kazakhstan and Uzbekistan. This vast region SE of the Aral Sea between the Amu Darya ...

Laghouat

(Encyclopedia)Laghouat lägwätˈ [key], town (1998 pop. 96,342), N Algeria, an oasis on the north edge of the Sahara Desert. It is an important administrative and military center and marketplace and is known for r...