Harra es-Sawad

Sawad, Harra Es-

화산대지 · Yemen · 1737m

The Harra es-Sawâd (or Shuqra) volcanic field covers an area nearly 100 km across the Southern Yemen along the Gulf of Aden, shown in this December 2019 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 104 km across). There are around 100 identified cones, and a lava field that covers an area of 40 x 95 km. · 사진: Satellite image courtesy of Planet Labs Inc., 2019 (https://www.planet.com/).

화산 유형: 화산대지
국가: Yemen
지역: Arabia-Central Asia Volcanic Regions / Southwest Arabia Volcanic Province
해발: 1737m
좌표: 13.580, 46.120
마지막 분화: 1253년
판구조 환경: Intraplate / Continental crust (> 25 km)
화산 지형: Cluster
주요 암석: Trachybasalt / Tephrite Basanite

지질학적 요약

The Harra es-Sawâd (or Shuqra) volcanic field in southern Yemen extends for nearly 100 km along the Gulf of Aden, east of the city of Shuqra (Shaqra). The field is oriented WSW-ENE and contains about a hundred cones that have sent lava flows across a 40 x 95 km area of faulted basement limestones. Most of the volcanic field is Holocene in age (Cox et al., 1977), and in many cases the flows and cones are essentially uneroded. The only recorded event was a major, but poorly documented, eruption in 1253 CE.

Wikipedia 요약

영어 요약

Harra es-Sawad, or the "Shuqra Volcanic Field", is a large trachybasaltic volcanic field that runs along the Gulf of Aden. Nearby is the city of Shuqrah.

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1253년VEI 3관측 기록
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