volcanic debris的意思|示意

A basin situated within an island arc and typically containing sediments rich in volcanic debris.

一种位于岛弧内的盆地，经含富火山碎屑的沉积物为典型。

The 1980 volcanic eruption of Mount Saint Helens, for example, sent mud and debris into several tributaries of the Columbia River.

例如，1980年圣海伦斯火山爆发，导致哥伦比亚河的几条支流产生泥石流现象。

To the east and northeast, the glacier is covered by ash and other volcanic debris, giving it a rumpled, brown look.

在东部和东北部，冰川为尘埃和其他火山碎屑所覆盖，看起来是一种皱巴巴的棕色。