ripple bedding

  • ripple bedding
  • 释义

    波痕层理

纠错 数据更新时间:2026-04-19 17:38:40
1、

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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2、

The first member of Daye limestone yields hummocky ripple marks, hummocky cross bedding and graded bedding, which are the reflection of storm process.

其第一段岩石发育了丘状波痕、丘状交错层理及粒序层理,是风暴作用的反映;

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3、

Typical depositional structures of tempestite, such as radically arrangement of plate-like micrite gravel, hummocky lamination, load structure, grading bedding and ripple bedding are presented in the succession, indicating its accumulation in an offshore environment.

该风暴沉积的底面侵蚀构造清楚,板片状泥晶灰岩砾石呈菊花状排列,发育丘状交错层理、负载构造、递变层理和小波纹层理等沉积构造,为典型的浅海风暴岩。

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