Dama_Ali.jpg (640 × 469像素,文件大小:78 KB,MIME类型:image/jpeg


摘要

描述
English: Dama Ali is a broad shield volcano in Ethiopia. It rises above the NW shore of Lake Abhe (right) at the southern end of the Kalo Plain and was the most likely source of an eruption reported to have occurred in 1631 AD. Nested circular craters are located at the summit of the dominantly basaltic volcano, and an arcuate chain of rhyolitic lava domes can be seen on the northern, western, and southern flanks. Major fumarolic activity occurs in the summit crater, and abundant hot springs are found on the volcano.
日期
来源 http://www.volcano.si.edu/world/volcano.cfm?vnum=0201-141&volpage=photos&photo=111070
作者 NASA Landsat image (courtesy of Hawaii Synergy Project, Univ. of Hawaii Institute of Geophysics & Planetology)

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Public domain 本文件完全由NASA创作,在美国属于公有领域。根据NASA的版权方针,NASA的材料除非另有声明否则不受版权保护。(参见Template:PD-USGov/zhNASA版权方针页面JPL图片使用方针。)
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当前2010年10月29日 (五) 02:422010年10月29日 (五) 02:42版本的缩略图640 × 469(78 KB)Michael Metzger{{Information |Description={{en|1=Dama Ali is a broad shield volcano that rises above the NW shore of Lake Abhe (right) at the southern end of the Kalo Plain and was the most likely source of an eruption reported to have occurred in 1631 AD. Nested circul

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