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Tangaroa Seamount

Tangaroa

성층화산 · New Zealand · 600m (해저)

Tangaroa submarine volcano in the southern Kermadec Arc is elongated in a NW-SE direction with a summit that rises to within 600 m of the sea surface. It lies between the Clark and Rumble V submarine volcanoes near the southern end of the Kermadec arc. It is one of more than a half dozen volcanoes in this part of the arc showing evidence for active hydrothermal vent fields. Smaller cones lie on the SE flank, and a larger edifice is located further SE.
Tangaroa submarine volcano in the southern Kermadec Arc is elongated in a NW-SE direction with a summit that rises to within 600 m of the sea surface. It lies between the Clark and Rumble V submarine volcanoes near the southern end of the Kermadec arc. It is one of more than a half dozen volcanoes in this part of the arc showing evidence for active hydrothermal vent fields. Smaller cones lie on the SE flank, and a larger edifice is located further SE. · 사진: Courtesy of Ian Wright (National Institute of Water and Atmospheric Research (NIWA), Wellington, New Zealand).
화산 유형
성층화산
국가
New Zealand
지역
Tonga-Kermadec Volcanic Regions / Southern Kermadec Volcanic Arc
해발
600m (해저)
좌표
-36.321, 178.028
마지막 분화
미확인
판구조 환경
Subduction zone / Oceanic crust (< 15 km)
화산 지형
Composite
주요 암석
Basalt / Picro-Basalt
지질학적 요약

Tangaroa submarine volcano in the southern Kermadec arc rises to within 600 m of the ocean surface. The volcano is elongated in a NW-SE direction and contains smaller cones on its SE to eastern flanks. A larger edifice lies further to the SE. Tangaroa lies between Clark and Rumble V submarine volcanoes near the southern end of the Kermadec arc and is one of more than a half dozen volcanoes in this part of the arc showing evidence for active hydrothermal vent fields.

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