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Monte Burney

Burney, Monte

성층화산 · Chile · 1758m

Ice-covered Mount Burney occupies the NW part of the Muñoz Gomera Peninsula in the spectacular glaciated Patagonian fjord region of southern Chile.  The volcano lies near the center of this NASA International Space Station image (with north to the left).  The rugged extensively glaciated topography surrounding the 1758-m-high Monte Burney is smoothed by volcaniclastic deposits from the volcano.
Ice-covered Mount Burney occupies the NW part of the Muñoz Gomera Peninsula in the spectacular glaciated Patagonian fjord region of southern Chile. The volcano lies near the center of this NASA International Space Station image (with north to the left). The rugged extensively glaciated topography surrounding the 1758-m-high Monte Burney is smoothed by volcaniclastic deposits from the volcano. · 사진: NASA International Space Station image ISS006-E-41451, 2003 (http://eol.jsc.nasa.gov/). · Wikimedia Commons
화산 유형
성층화산
국가
Chile
지역
South America Volcanic Regions / Austral Andean Volcanic Arc
해발
1758m
좌표
-52.330, -73.400
마지막 분화
1910년
판구조 환경
Subduction zone / Continental crust (> 25 km)
화산 지형
Composite
주요 암석
Andesite / Basaltic Andesite
지질학적 요약

Monte Burney, a large ice-covered volcano in the Patagonian region of Chile, lies about 200 km NW of the town of Punta Arenas. It was constructed on the western rim of a 6-km-wide caldera, which is partially filled with and surrounded by an unglaciated pyroclastic-flow deposit. Flank vents produced andesitic-dacitic lava flows and pyroclastic material. Collapse of the edifice produced a major debris avalanche that traveled to the SSW. Two large Plinian eruptions have been documented during the Holocene. The only known historical eruption took place in 1910.

Wikipedia 요약

영어 요약

Monte Burney is a volcano in southern Chile, part of its Austral Volcanic Zone which consists of six volcanoes with activity during the Quaternary. This volcanism is linked to the subduction of the Antarctic Plate beneath the South America Plate and the Scotia Plate.

Wikipedia · CC BY-SA · 전체 기사 보기

분화 이력

요약 (VEI 시계열)
막대를 클릭하면 개별 분화가 표시됩니다
7450 BCE~7138 BCE · 2건 · 최고 VEI 54018 BCE~3706 BCE · 1건 · 최고 VEI ?2458 BCE~2146 BCE · 1건 · 최고 VEI 5898 BCE~586 BCE · 1건 · 최고 VEI ?274 BCE~38 · 1건 · 최고 VEI ?1598~1910 · 1건 · 최고 VEI 27450 BCE5266 BCE2770 BCE586 BCE1598

상세 타임라인

  1. 1910년VEI 2관측 기록
    1910-03 ~ 진행 중
  2. 기원전 90년 (±100년)VEI ?지질학적 추정
    BCE 90 ~ 진행 중
  3. 기원전 800년 (±500년)VEI ?지질학적 추정
    BCE 800 ~ 진행 중
  4. 기원전 2320년 (±100년)VEI 5지질학적 추정
    BCE 2320 ~ 진행 중
  5. 기원전 3740년 (±10년)VEI ?지질학적 추정
    BCE 3740 ~ 진행 중
  6. 기원전 7390년 (±200년)VEI ?지질학적 추정
    BCE 7390 ~ 진행 중
  7. 기원전 7450년 (±500년)VEI 5지질학적 추정
    BCE 7450 ~ 진행 중

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