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- Strömungsstreifung ist eine weit verbreitete Sedimentstruktur, die vorwiegend in Sanden und Silten auftritt. Ihre Entstehung im Medium Wasser wird auf Turbulenzen in der sedimentnahen Grenzschicht zurückgeführt. (de)
- Parting lineation (also known as current lineation or primary current lineation) is a subtle sedimentary structure in which sand grains are aligned in parallel lines or grooves on the surface of a body of sand (or lithified as a sandstone). The orientation of the lineation is used as a paleocurrent indicator, although the precise flow direction (i.e. upstream vs. downstream) is often indeterminable. They are also the primary indicator of the lower part of the upper flow regime bedform. (en)
- 分離線紋(英語:parting lineation)(也稱為水流線紋) 是指砂粒在砂體(或砂岩)表面上排列成平行線或凹槽。 其線狀結構的方向被用作古水流指標。 分離線紋是一種常見於具有平行層理砂岩表面的沉積構造。由平行的凸脊被凹槽隔開形成。脊的高度很少超過幾個晶粒直徑。從看,凹槽是平底的,而凸脊是圓形的頂。凸脊和凹槽排列錯開成梯形,因此往下游方向,由凸脊進入凹槽,反之亦然。 (zh)
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- Strömungsstreifung ist eine weit verbreitete Sedimentstruktur, die vorwiegend in Sanden und Silten auftritt. Ihre Entstehung im Medium Wasser wird auf Turbulenzen in der sedimentnahen Grenzschicht zurückgeführt. (de)
- Parting lineation (also known as current lineation or primary current lineation) is a subtle sedimentary structure in which sand grains are aligned in parallel lines or grooves on the surface of a body of sand (or lithified as a sandstone). The orientation of the lineation is used as a paleocurrent indicator, although the precise flow direction (i.e. upstream vs. downstream) is often indeterminable. They are also the primary indicator of the lower part of the upper flow regime bedform. (en)
- 分離線紋(英語:parting lineation)(也稱為水流線紋) 是指砂粒在砂體(或砂岩)表面上排列成平行線或凹槽。 其線狀結構的方向被用作古水流指標。 分離線紋是一種常見於具有平行層理砂岩表面的沉積構造。由平行的凸脊被凹槽隔開形成。脊的高度很少超過幾個晶粒直徑。從看,凹槽是平底的,而凸脊是圓形的頂。凸脊和凹槽排列錯開成梯形,因此往下游方向,由凸脊進入凹槽,反之亦然。 (zh)
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- Strömungsstreifung (de)
- Parting lineation (en)
- 分離線紋 (zh)
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