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Siebengebirge

(Encyclopedia)Siebengebirge zēˈbəngəbĭrˌgə [key] [Ger.,=seven mountains], small wooded range of the Rhenish Slate Mts., W Germany. Of volcanic origin, it extends for c.10 mi (16 km) S of Bonn along the Rhine...

Turkana, Lake

(Encyclopedia)Turkana, Lake, c.2,500 sq mi (6,475 sq km), NW Kenya and SW Ethiopia, E Africa, in the Great Rift Valley; alt. 1,230 ft (375 m). Surrounded by desolate, volcanic mountains, the 170-mi-long (274-km) al...

Wind River Range

(Encyclopedia)Wind River Range, part of the Rocky Mts., W Wyo., running southeastward c.120 mi (190 km) and constituting part of the Continental Divide. Gannett Peak (13,804 ft/4,207 m) is the highest point in Wyom...

Suli

(Encyclopedia)Suli or Souli both: so͞oˈlyē [key], small mountainous district, N Greece, in Epirus. Its inhabitants, the Suliotes, who lived in fortlike villages in the mountains, remained independent during most...

Bulusan, Mount

(Encyclopedia)Bulusan, Mount, active stratovolcano, Sorsogon prov., S Luzon Island, Philippines, rising to 5,133 ft (1,565 m). Bounded on the W and S by other volcanic mountains, it is near the southern end of the ...

Michoacán

(Encyclopedia)Michoacán mēchōäkänˈ [key], state (1990 pop. 3,548,199), 23,202 sq mi (60,093 sq km), S Mexico. Morelia is the capital. Dominated by the mountains of the Sierra Madre Occidental and the volcanic...

horehound

(Encyclopedia)horehound, aromatic Old World perennial herb (Marrubium vulgare) of the family Labiatae (mint family), naturalized in North America. It has woolly white foliage and tiny white clustered flowers and is...

Bahr el Jebel

(Encyclopedia)Bahr el Jebel bäˈhər ĕl jĕbˈĕl [key], river, 594 mi (956 km) long, section of the White Nile, central South Sudan, Africa. The name is usually used for the White Nile between Nimule, where it e...

pyroxene

(Encyclopedia)pyroxene pīˈrŏksēn [key], name given to members of a group of widely distributed rock minerals called metasilicates in which magnesium, iron, and calcium, often with aluminum, sodium, lithium, man...

Spotted swine

(Encyclopedia)Spotted swine, breed that is predominantly black with many white spots. Except for its additional white coloring, it is much like the Poland China swine, which together with Gloucester Old Spot hogs f...