火山泥流

奔腾的液流汇聚成了四条厚实湍急的火山灰泥流（在地面上流动的由火山灰、泥土和火山碎屑形成的河流，会摧毁沿途的一切障碍），沿着山坡冲向低处的河谷。

This sudden abundance of fluid on the flanks of the mountain could only go in one direction : down ; and this it did with enthusiasm , forming four thick and fast-flowing lahars ( rivers of ash , mud and volcanic debris that flow over the land , taking out everything in their paths ) .

几天后，真正的爆发开始了。附近地区受到汹涌的火山碎屑流和火山灰泥流的侵袭，堆积起的火山灰厚度超过十英尺。

A few days later the main eruption occurred and the nearby land was subject to fiery pyroclastic flows , swift-moving lahars and over 10 inches of ash-fall .

其中对人类生命财产构成严重威胁的火山灾害有熔岩流、火山碎屑流、火山泥流和火山海啸。

Lava flows , pyroclastic flows , lahars and volcanic tsunamis are the major hazards that threaten the life and property of the people .

一种可怕的灾难开始了，在火山爆发后很久将一直困扰人们，它就是火山泥流。

It was to be the start of a terror that would haunt the people here long after the eruption ceased , Lahars .

许多人的生命已经丧失由于火山频繁喷发，这是伴随着高速的火山碎屑流和泥流所谓的火山泥流。

Many lives have been lost to the volcano 's frequent eruptions , which are accompanied by high-speed pyroclastic flows and mudflows called lahars .