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volcano

(Encyclopedia)volcano, vents or fissures in the earth's crust through which gases, molten rock, or lava, and solid fragments are discharged. Their study is called volcanology. The term volcano is commonly applied b...

Pavlof Volcano

(Encyclopedia)Pavlof Volcano, active volcano, 8,177 ft (2,493 m) high, W Alaska Peninsula, SW Alaska, on the W shore of Pavlof Bay. It and its neighboring twin volcano, Pavlof Sister, 7,028 ft (2,142 m) high, are l...

Copahue

(Encyclopedia)Copahue, active volcano, 9,688 ft (2,953 m) high, on the central Argentina-Chile border. A stratovolcano (see volcano) consisting of an elongated composite cone with nine craters extending along a 1.2...

Sangay

(Encyclopedia)Sangay, active volcano, 17,343 ft (5,286 m) high, S central Ecuador. A symmetrical, glacier-capped, cone-shaped stratovolcano at the edge of the Amazon rainforest, it is the most active volcano in Ecu...

Cerro Azul

(Encyclopedia)Cerro Azul, volcano, 12,428 ft (3,788 m) high, central Chile, in the Andes c.150 mi (240 km) S of Santiago. Also known as Quizapú after the large vent on the northern flank of the volcano, Cerro Azul...

San Cristóbal

(Encyclopedia)San Cristóbal sän krēstōˈbäl [key], active volcano, c.5,725 ft (1,745 m) high, Chinandega dept., NW Nicaragua. Part of a complex of five volcanic mountains, it is the country's highest volcano a...

Eyjafjallajökull

(Encyclopedia)Eyjafjallajökull āˈyäfyätläyöˌkŭtl [key], glacier, S Iceland, near the coast. Roughly 39 sq mi (100 sq km) in area, it covers an active volcano, 5,466 ft (1,666 m) high, also known by the sam...

Mauna Loa

(Encyclopedia)Mauna Loa mouˈnə lōˈə [key], volcano, 13,680 ft (4,170 m) high, in the S central part of the island of Hawaii, in Hawaii Volcanoes National Park, the largest active volcano in the world. Its seve...

Irazú

(Encyclopedia)Irazú ēräso͞oˈ [key], active volcano, c.11,260 ft (3,430 m) high, central Costa Rica, E of San José. A massive volcano, Irazú erupted in 1723, destroying Cartago, and since then it has erupted ...

Nyamuragira

(Encyclopedia)Nyamuragira or Nyamulagira, active volcano (11,033 ft/3,058 m), S Virunga range, in E Congo (Kinshasa) near the Rwanda border, N of Lake Kivu and 15 mi (25 km) N of Goma, in S Virunga National Park. A...
 

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