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Stati Uniti · Stratovulcano

Mount Takawangha

Takawangha

Tipo
Stratovulcano
Altitudine
1449 m
Ultima eruzione
1550
Mount Takawangha
Foto: Michelle Coombs (Alaska Volcano Observatory/U.S. Geological Survey) · Public domain · Wikimedia Commons
Tipo
Stratovulcano
Paese
Stati Uniti
Regione
Nord America / Aleutian Ridge Volcanic Arc
Altitudine
1449 m
Coordinate
51.873, -178.006
Ultima eruzione
1550
Contesto tettonico
Zona di subduzione / Crosta intermedia (15-25 km)
Forma vulcanica
Composito
Roccia principale
Basalto / Picrobasalto
Sintesi geologica

Takawangha is a youthful volcano with an ice-filled caldera on northern Tanaga Island, near the western end of the Andreanof Islands. It lies across a saddle from historically active Tanaga volcano to the west; older, deeply eroded volcanoes lie adjacent to the east. The summit of the dominantly basaltic to basaltic andesite volcano is largely ice covered, with the exception of five Holocene craters that during the last few thousand years produced explosive eruptions and lava flows that reached the lower flanks. No historical eruptions are known, although radiocarbon dating indicates explosive eruptions have occurred within the past several hundred years.

Sintesi da Wikipedia

Riassunto in inglese

Mount Takawangha is a stratovolcano located in Tanaga Island, Alaska. It sits in close proximity with another volcano known as Mount Tanaga, which shares the same name as the island itself. Older and more eroded volcanoes can also be found east of Takawangha. Its elevation is 4,754 ft, making it the second-highest peak on the island.

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Storia delle eruzioni

1 registrateGlossario
Riepilogo (VEI nel tempo)
Fai clic su una barra per vedere le singole eruzioni · Usa le frecce per spostarti tra le barre, Invio per aprire
1550~1550 · 1 eruzioni · VEI max. ?15501550155115511551

Cronologia dettagliata

  1. 1550VEI ?Stima geologica
    1550 – fine sconosciuta

Vulcani nelle vicinanze

Link esterni

⚠ Solo a scopo informativo. Non adatto a situazioni di emergenza.