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首页> 外文期刊>Journal of Volcanology and Geothermal Research2012V243-244NOCT,15 >Geomorphology and structural development of the nested summit crater of Lascar Volcano studied with Terrestrial Laser Scanner data and analogue modelling
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Geomorphology and structural development of the nested summit crater of Lascar Volcano studied with Terrestrial Laser Scanner data and analogue modelling

机译:利用陆地激光扫描仪数据和模拟建模研究了Lascar火山嵌套山顶火山口的地貌和结构发育

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摘要

Many volcano summits host craters that are partially overlapping. The formation of such nested craters has been commonly interpreted as vent migration. Here, we present an additional mechanism that may explain the geometry of nested craters at volcanoes. Lascar Volcano, the most active volcano of the Central Volcanic Zone in the Chilean Andes, hosts ENE-WSW trending summit craters that are partially overlapping (nested).
机译:许多火山山峰的火山口部分重叠。这种嵌套的火山口的形成通常被解释为火山口迁移。在这里,我们提出了一种额外的机制,可以解释火山中嵌套坑的几何形状。拉斯卡火山(Lascar Volcano)是智利安第斯山脉中部中央火山区最活跃的火山,拥有ENE-WSW趋势山顶火山口,这些火山口部分重叠(嵌套)。

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