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해저 지형 · 열극 분화구

Unnamed submarine volcano in the Pacific Ocean

Northern EPR at 10.7°N

화산 유형
열극 분화구
해발
2900m (해저)
마지막 분화
2003년
A temperature probe from the submersible vehicle Alvin collects data at a low-temperature hydrothermal vent located in a collapse structure in the East Pacific Rise area. The maximum temperatures reached only 9.5°C. This lava flow was erupted within only a few weeks to a few months of this November 2003 expedition. The flow was covered by bacterial mats, had large amounts of bacterial floc issuing from diffuse vents, and was sparsely populated by small animals.
A temperature probe from the submersible vehicle Alvin collects data at a low-temperature hydrothermal vent located in a collapse structure in the East Pacific Rise area. The maximum temperatures reached only 9.5°C. This lava flow was erupted within only a few weeks to a few months of this November 2003 expedition. The flow was covered by bacterial mats, had large amounts of bacterial floc issuing from diffuse vents, and was sparsely populated by small animals. · 사진: Photo courtesy J.R. Voight, 2003 (Ridge2000, National Science Foundation).
화산 유형
열극 분화구
국가
해저 지형
지역
동태평양 / Northern East Pacific Rise Volcanic Province
해발
2900m (해저)
좌표
10.730, -103.580
마지막 분화
2003년
판구조 환경
판 내부 / 해양 지각 (< 15 km)
화산 지형
화산군
주요 암석
현무암 / 피크로현무암

지질학적 요약

영어 원문

Divers in the submersible Alvin discovered an extremely fresh lava flow in an unexpected location at 10°44'N on the East Pacific Rise during an expedition in November 2003.

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

분화 이력

1건 기록용어집

기록 요약

확인된 분화
1건
불확실한 분화
0건
확인된 기록 범위
2003년 ~ 2003년
가장 큰 확인된 분화
VEI 0 (2003년)
1900년 이후 확인된 분화
1건
요약 (VEI 시계열)
막대를 클릭하면 개별 분화가 표시됩니다 · 화살표 키로 막대 이동, Enter로 열기
2003~2003 · 1건 · 최고 VEI 020032003200420042004

상세 타임라인

  1. 2003년VEI 0관측 기록
    2003-05-31 ~ 2003-10-15
    East Pacific Rise (10.73°N)

주변 화산

외부 링크

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