... 槽状交错层理 crescent type cross-bedding; scs; trough cross-stratification 低角交错层理 low-angle cross-bedding 陡角交错层理 high angle cross-bedding ...
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low angle cross-bedding 缓角交错层理
High Angle tabular cross bedding and low Angle wedge cross bedding are generally found on the cross section of the dunes.
沙丘内部发育有高角度板状交错层理、低角度楔状交错层理等层理构造。
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