有的内部具有穹隆状层理，有的具有复杂的变形层理。
Some of ice induced heavings have dome like bedding within its interior, and some have complex deformation bedding.
中期海水加深，发育了水平层理、变形层理及包卷层理等，近于台地边缘斜坡相。
In the middle stage, withe the deepening of the sea water, horizontal bedding, deformation bedding and convolution bedding developed, suggesting a platform-marginal slope facies.
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