潮流层理;潮汐层理
Compared with the normal tidal flat sedimentation, the storm sedimentation has the characteristics of coarse particle, bad sorting, relatively high roundness, obviously graded bedding, typical parallel bedding, cross bedding.
该带的风暴沉积与正常的潮滩沉积比较,具有粒度较粗,分选较差,磨圆稍好,递变现象明显,平行层理或波状交错层理发育比较典型的特征。
The middle-level of tidal flat is presented as a zone of reworking, which is dominated by silt flats, or tidal channel systems, silt sediments and ripple bedding respectively.
改造带位于中低潮位线附近,以粉砂滩、潮沟系统、粉砂沉积和沙波层理为特征;
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