风成波痕

风作用于沉积物表面而形成的波状起伏痕迹。风成波痕常具平直的、平行的波脊、形状不对称,波长约2.5~25厘米;波高约0.5~1厘米,波痕指数30~70或更大,波脊颗粒较粗,而波谷颗粒较细,这与流水波痕恰好相反。

Concept & Semantic
  20

Alias

风成波痕

Contributor

contributed at 2011-09-27

Classification(s)

Earth System(in Chinese)Sedimentology and sedimentary petrology

Detailed Description

English
Name wind ripples
Chinese
Name 风成波痕
Description 风作用于沉积物表面而形成的波状起伏痕迹。风成波痕常具平直的、平行的波脊、形状不对称,波长约2.5~25厘米;波高约0.5~1厘米,波痕指数30~70或更大,波脊颗粒较粗,而波谷颗粒较细,这与流水波痕恰好相反。

How to Cite

NNU_Group (2011). 风成波痕, Concept & Semantic, OpenGMS, https://geomodeling.njnu.edu.cn/repository/concept/77b53cdc-84c3-436a-bc2f-2faa6ba3a234
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Contributor

contributed at 2011-09-27

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