V2EX ripple mark

Ripple Mark

释义 Definition

ripple mark(地质/沉积学)指波痕、波纹痕:由水流或风在沙、泥等松散沉积物表面形成的规则波纹状纹理,常见于河床、海滩、湖底及沙丘等环境。(也常写作 ripplemark,复数 ripple marks

发音 Pronunciation (IPA)

/rpl mrk/

例句 Examples

We found ripple marks in the wet sand near the shore.
我们在岸边的湿沙上发现了波痕。

In the outcrop, preserved ripple marks indicated a shallow-water environment and changing current directions.
在露头中,保存下来的波痕表明这里曾是浅水环境,并且水流方向发生过变化。

词源 Etymology

ripple 源自中古英语,模仿“水面轻轻起伏”的声音或动作,表示“小波纹”;mark 来自古英语 mearc,意为“痕迹、记号”。合起来 ripple mark 直译为“波纹留下的痕迹”,即沉积物表面的波纹状印记。

相关词 Related Words

文学与著作 Literary Works

  • Boggs, Principles of Sedimentology and Stratigraphy(沉积学与地层学经典教材,讨论波痕类型与成因)
  • Nichols, Sedimentology and Stratigraphy(介绍波痕与沉积环境判读)
  • Reineck & Singh, Depositional Sedimentary Environments(以沉积环境为线索讲解波痕等沉积构造)
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