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File:Ubinas Volcano, Peru.jpg

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English: True-colour image of Ubinas volcano. As a result of its frequent activity, the steeply sloped peak is coated with lava. A canyon on the southern slope is evidence of a collapse in the volcano’s past. A small circular caldera crowns the volcano. A little more than a kilometre across, the caldera is defined by walls that range from 80 to 300 meters high. Dark-coloured ash and tiny volcanic rocks (lapilli) carpet the crater floor. An ash cone rises from the centre of the crater, casting a dark triangular shadow. Within the shadow of the ash cone lies a white, funnel-shaped inner crater that is 200 meters deep.
日期
来源 NASA Earth Observatory
作者 Robert Simmon

Image captured by the Advanced Land Imager (ALI) on NASA’s EO-1 satellite. ALI data from the NASA EO-1 team.

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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2011年2月7日 (一) 11:532011年2月7日 (一) 11:53版本的缩略图3,307 × 3,318(2.32 MB)Originalwana{{Information |Description ={{en|1=Ttrue-colour image of Ubinas volcano. As a result of its frequent activity, the steeply sloped peak is coated with lava. A canyon on the southern slope is evidence of a collapse in the volcano’s [[:Category:

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