チリ · 成層火山
ティンギリリカ火山
Tinguiririca
- タイプ
- 成層火山
- 標高
- 4280m
- 最終噴火
- 1917年
- タイプ
- 成層火山
- 国
- チリ
- 地域
- 南アメリカ / Southern Andean Volcanic Arc
- 標高
- 4280m
- 座標
- -34.814, -70.352
- 最終噴火
- 1917年
- テクトニクス環境
- 沈み込み帯 / 大陸地殻 (> 25 km)
- 火山地形
- 複成火山
- 主要岩石
- 安山岩 / 玄武岩質安山岩
地質学的概要
Tinguiririca is composed of at least seven Holocene scoria cones W of the Chile-Argentina border constructed along a NNE-SSW fissure over an eroded Pleistocene stratovolcano. The complex was constructed during three eruptive cycles dating back to the middle Pleistocene. The latest activity produced a series of youthful small stratovolcanoes and craters, of which the youngest appear to be Tinguiririca and Fray Carlos. Constant fumarolic activity occurs within and on the NW wall of the summit crater. Hot springs and fumaroles with sulfur deposits are found on the W flanks of the summit cones. A single historical eruption was recorded in 1917.
Wikipedia の要約
英語版の要約Tinguiririca Volcano is a massive and active stratovolcano located in Chile's VI Region (O'Higgins) near the Argentinian border. Constant fumarolic activity occurs within and on the NW wall of its summit crater and hot springs and fumaroles can also be seen on the western flanks, as illustrated by the image on the right. It was near this volcano that the Uruguayan Air Force Flight 571 crashed in 1972, and those passengers who had survived the crash were lost for 72 days.
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噴火履歴
2件の記録用語集詳細タイムライン
- 1994年VEI 2根拠の記載なし1994-01-15 ~ 1994-01-15
- 1917年VEI 1観測記録1917-07-02 ~ 終了日不明
近くの火山
外部リンク
⚠ 参考情報です。緊急対応には使用しないでください。