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ripple in mud with rain mark

ripple in mud with rain mark

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ripple in mud with rain mark

roca sedimentaria de barro o arena en borde marino o lacustre, con marcas de olas y marcas de lluvia y posterior deposición de nuevos sedimentos
las marcas de lluvia de 8 mm aprox.

Commenti 2

  • Olivia S 13/05/2010 15:05

    oh wow!
  • carlos alberto milea 12/05/2010 15:13

    a los que les interese el tema

    sedimentary Structures

    ... different (mud-cracks in fluvial sediments, wave ripples in shelf deposits). ... RIPPLE MARKS are produced by flowing water or wave action, analogous to ...
    www.indiana.edu/.../sedimentary_structures.htm -