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Romeral

성층화산 · Colombia · 3769m

Romeral volcano forms the area in the center of this 24 January 2018 Sentinel-2 satellite image, NE of the city of Manizales (N is at the top; the image is approximately 19 km across). It produced two Plinian pumice eruptions that blanket areas NW of the volcano, and is located at the northern end of the Ruiz-Tolima volcanic chain.
Romeral volcano forms the area in the center of this 24 January 2018 Sentinel-2 satellite image, NE of the city of Manizales (N is at the top; the image is approximately 19 km across). It produced two Plinian pumice eruptions that blanket areas NW of the volcano, and is located at the northern end of the Ruiz-Tolima volcanic chain. · 사진: Satellite image courtesy of Copernicus Sentinel Data, 2018.
화산 유형
성층화산
국가
Colombia
지역
South America Volcanic Regions / Northern Andean Volcanic Arc
해발
3769m
좌표
5.203, -75.363
마지막 분화
-5390년
판구조 환경
Subduction zone / Continental crust (> 25 km)
화산 지형
Composite
주요 암석
Andesite / Basaltic Andesite
지질학적 요약

The andesitic-to-dacitic Romeral stratovolcano lies at the northern end of the Ruiz-Tolima volcanic chain, NW of Cerro Bravo volcano, and east of the towns of Neira and Aranzazu. It has produced two young Plinian pumice deposits covering areas to the NW. The pumice deposits are separated by a soil layer radiocarbon dated at about 8,460 and 7,340 years BP.

Wikipedia 요약

영어 요약

Romeral is a stratovolcano located in Caldas, Colombia. It is the northernmost Holocene volcano of South America, of the North Volcanic Zone in the Andean Volcanic Belt. The volcano was formed in the Late Pliocene, approximately 3 million years ago.

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분화 이력

요약 (VEI 시계열)
막대를 클릭하면 개별 분화가 표시됩니다
6510 BCE~6398 BCE · 1건 · 최고 VEI 45502 BCE~5390 BCE · 1건 · 최고 VEI 46510 BCE6286 BCE5950 BCE5726 BCE5502 BCE

상세 타임라인

  1. 기원전 5390년 (±350년)VEI 4지질학적 추정
    BCE 5390 ~ 진행 중
  2. 기원전 6510년 (±200년)VEI 4지질학적 추정
    BCE 6510 ~ 진행 중

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