예멘 · 화산군

Harras of Dhamar

Dhamar, Harras of

화산 유형: 화산군
해발: 3500m
마지막 분화: 미확인

The Harras of Dhamar volcanic field is shown in this December 2019 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 51 km across). The field contains many scoria cones and associated lava flows, with some older obsidian lava flows. Many of the cones have amphitheater-shaped craters due to flank collapse or rafting. · 사진: Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

화산 유형: 화산군
국가: 예멘
지역: 아라비아·중앙아시아 / Southwest Arabia Volcanic Province
해발: 3500m
좌표: 14.570, 44.670
마지막 분화: 미확인
판구조 환경: 판 내부 / 대륙 지각 (> 25 km)
화산 지형: 화산군
주요 암석: 현무암 / 피크로현무암

지질학적 요약

The lava fields surrounding the town of Dhamar are part of a volcanic field extending 80 km E that includes several stratovolcanoes and many youthful volcanic cones. Basaltic lava flows overlie older rhyolitic flows. Residents near Dhamar "spoke of a volcanic eruption that must have taken place in 1937 near the town" (von Wissmann, 1942; Rathjens and von Wissmann, 1942; cited in Neumann van Padang, 1963); this supposed activity has not been confirmed, located, or described by later work.

분화 이력

1건 기록용어집

요약 (VEI 시계열)

막대를 클릭하면 개별 분화가 표시됩니다 ·

상세 타임라인

1937년VEI 2관측 기록
1937-07-02 ~ 종료일 미상
Near the town of Dhamar

주변 화산

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