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Sunnyvale

(Encyclopedia)Sunnyvale, city (1990 pop. 117,229), Santa Clara co., W Calif., near San Francisco; settled 1849, inc. 1912. A city in Silicon Valley, its many manufactures include semiconductors; machinery and instr...

Belaya

(Encyclopedia)Belaya byĕlˈəyə [key] [Rus.,=white], river, c.880 mi (1,420 km) long, Bashkortostan, E European Russia. It rises in the Ural Mts. and winds generally NW past Beloretsk, Sterlitamak (where it becom...

Yuan

(Encyclopedia)Yuan yüän [key], river, 540 mi (869 km) long, rising in S Guizhou prov. and flowing generally NE to Donting lake, Hunan prov., SE China. Navigation above Changde is limited by rapids to small craft....

Rimac

(Encyclopedia)Rimac rēˈmäk [key], river, c.80 mi (130 km) long, rising in the Andes of W Peru, and flowing W through Lima to the Pacific Ocean near Callao. It is used extensively for irrigation. The scenic Rimac...

Miocene epoch

(Encyclopedia)Miocene epoch mīˈəsēn [key], fourth epoch of the Tertiary period in the Cenozoic era of geologic time (see Geologic Timescale, tablegeologic timescale, table), lasting from around 24.6 to 5.1 mill...

Aberdare

(Encyclopedia)Aberdare ăbərdârˈ [key], Welsh Aberdâr, town , Rhondda Cynon Taff, S Wales. Originally a processing center for iron and coal, Aberdare has become the service center a...

Cobre, El

(Encyclopedia)Cobre, El ĕl kōˈbrā [key], town, Santiago de Cuba prov., SE Cuba, in a high valley of the Sierra Maestra. Once famous for rich copper mines (hence the name El Cobre), it is chiefly noted for a shr...

Minnesota, river, United States

(Encyclopedia)Minnesota, river, 332 mi (534 km) long, rising in Big Stone Lake at the W boundary of Minnesota and flowing SE to Mankato, then NE to the Mississippi S of Minneapolis. Earlier called the St. Peter or ...

Mendip Hills

(Encyclopedia)Mendip Hills, range of hills, c.25 mi (40 km) long, across N Somerset, SW England, extending SE from the vicinity of Hutton to the Frome valley. Primarily limestone, the hills have numerous caves (Woo...

Moesia

(Encyclopedia)Moesia mēˈshə [key], ancient region of SE Europe, south of the lower Danube River. Inhabited by Thracians, it was captured by the Romans in 29 b.c. It was later organized as a Roman province, compr...