And where two glaciers join, their lateral moraines merge to form a medial moraine.

在两条冰川汇合处，它们的外侧 冰碛合并形成内侧冰碛。

The right lateral moraine was disturbed by a large tributary glacier that occupied the basin of Cascade Creek, causing considerable complication in its structure.

右侧冰碛被占据喀斯喀特溪盆地的大型支流冰川扰动， 导致其结构相当复杂。

A beautiful variety of the bench-top lakes occurs just where the great lateral moraines of the main glaciers have been shoved forward in outswelling concentric rings by small residual tributary glaciers.

就在主要冰川的巨大侧冰碛被小的残留支流冰川向前推成膨胀的同心环的地方，出现了各种各样的台顶湖泊。

Moraine Lake furnishes an equally interesting example of a basin formed wholly, or in part, by a terminal moraine dam curved across the path of a stream between two lateral moraines.

冰碛湖提供了一个同样有趣的例子，一个盆地完全或部分由一个终端冰碛坝形成，该坝弯曲穿过两个侧冰碛之间的溪流路径。

The main lateral moraines that bounded the view on either hand are from 100 to nearly 200 feet high, and about as regular as artificial embankments, and covered with a superb growth of Silver Fir and Pine.

左右两侧的主要侧冰碛高度从 100 英尺到近 200 英尺不等， 与人工堤坝一样规则， 上面覆盖着茂密生长的银杉和松树。