当冰川和海脊分开，冰流速度就大大加快。
When the glacier became detached from the ridge, the ice flow was able to accelerate significantly.
这些斜层理可以划分为高达4组不同特征的组合，分别代表潮流沙脊发育的不同阶段，对应于冰后期海平面上升的不同时期。
These inclined beddings can be divided into 4 bedding assemblages to represent different development stages of tidal sand ridges and to correspond to different postglacial sea-level rise periods.
东海陆架冰后期潮流沙脊以不对称横剖面为特征，陡坡倾向SW。
The cross-section of tidal sand ridges is asymmetric with a steep slope inclining to the SW.
由冰川和熔岩形成的侧脊叫冰碛。
These ridges formed by glaciers or lava flows are called moraines.
由冰川和熔岩形成的侧脊叫冰碛。
These ridges formed by glaciers or lava flows are called moraines.
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