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Diagram illustrating change in facies of marine clastics, from sands and muds near the shore to calcareous beds near coral reefs, etc. Note also the overlap of the successive formations.

Change in Facies

Diagram illustrating change in facies of marine clastics, from sands and muds near the shore to calcareous…

Section to illustrate the arrangement and change in facies in an offlapping series formed during a retreatal movement of the sea.

Progressive Offlapping

Section to illustrate the arrangement and change in facies in an offlapping series formed during a retreatal…