According to the genesis, the accumulational landform of debris flow may be classified into natural and man-made ones.

据堆积过程，把自然泥石流堆积地貌分为古泥石流台地、老泥石流台地和近代泥石流长柄扇。

In the inner shelf, the main geomorphic types have the accumulational plain, shoreface terrace, ancient costal line, ancient stream channel, mamelo…

内陆架地貌主要有陆架堆积平原、水下阶地、古海岸线、古河道、小丘和坑洼群等；

As the mining face of a certain accumulational bauxite deposit is large, the property of the stope soil has great influences on the mining activity during rains.

堆积型铝土矿床开采工作面大，雨季采场土壤的性质对生产影响严重。