Wave-formed ripple
- 浪成波痕(浪成波痕(wave ripples)是波浪作用在沉积物表面而形成的波状痕迹)
Wave-formed ripple
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abstract:
In sedimentology, wave-formed ripples or wave-formed ripple marks are a feature of sediments (sandstones, limestones, siltstones) and dunes. These ripple marks are often characterised (and thus distinguished from current ripples) by symmetric cross sections and long relatively straight crests, which may commonly bifurcate.
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