debris avalanche

基本解释

An eruption at Indonesia's Mount Merapi sent an avalanche of debris and ash rolling down the mountain slopes.
印尼马拉皮山脉的爆发，导致了山崩，大量的泥石沿着山坡滚落下来。
The main hazards in the cryosphere of Tianshan Mountains include snow avalanche, debris flow, flood and collapse.
目前发生在天山冰雪圈的主要灾害为雪崩、泥石流、洪水和崩塌。
The volume of the landslide debris is more than 1, 000 times greater than that from the May 18, 1980, debris avalanche from Mount St. Helens.
山泥倾泻产生的泥石体积是 1980 年 5 月 18 日圣海伦山岩屑崩落的 1000多倍。