By means of satellite remote sensing images and aerial photos, the number, scale and distribution of moraine-dammed lakes in the headwaters of the Nianchu River are investigated.
利用遥感卫片和航片资料查清了西藏年楚河上游冰川终碛湖的数量、大小和分布，并对其中最大的３个冰湖进行了分析，确认其中的白湖为一典型危险冰湖，只要有合适的气候条件就可能发生溃决。
Laoshan as following:end-moraine mound,moraine hills and lateral moraine mound.
崂山古冰川冰碛物的堆积地貌主要有终碛堤、冰碛丘陵和侧碛堤三种类型。