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뉴질랜드 · 성층화산

Rumble II West Seamount

Rumble II West

화산 유형
성층화산
해발
1200m (해저)
마지막 분화
미확인
A bathymetric map was made during a 2009 voyage on the research vessel R/V Thompson of Rumble II West submarine volcano. Located NW of Rumble II East, Rumble II West, with a summit depth of 1,200 m, is the deepest of the Rumble group of seamounts, but displays evidence of hydrothermal activity. It contains a 2.5-3 km wide summit caldera about 200 m deep with a central cone. Recent lava flows originating from near the caldera rim with little or no sediment cover are on the S flanks.
A bathymetric map was made during a 2009 voyage on the research vessel R/V Thompson of Rumble II West submarine volcano. Located NW of Rumble II East, Rumble II West, with a summit depth of 1,200 m, is the deepest of the Rumble group of seamounts, but displays evidence of hydrothermal activity. It contains a 2.5-3 km wide summit caldera about 200 m deep with a central cone. Recent lava flows originating from near the caldera rim with little or no sediment cover are on the S flanks. · 사진: Photo courtesy of New Zealand Institute of Geology and Nuclear Sciences, 2009.
화산 유형
성층화산
국가
뉴질랜드
지역
통가·케르마덱 / Southern Kermadec Volcanic Arc
해발
1200m (해저)
좌표
-35.353, 178.527
마지막 분화
미확인
판구조 환경
섭입대 / 해양 지각 (< 15 km)
화산 지형
복성화산체
주요 암석
안산암 / 현무암질 안산암

지질학적 요약

영어 원문

Rumble II West, about 12 km NW of Rumble II East, rises 1,800 m from the ocean floor to within 1,200 m of the surface.

출처: Global Volcanism Program, Smithsonian Institution (발췌) · GVP에서 전체 요약 읽기 →

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