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1=:1 Massive or Faint lamination                      JBC:C:
C J Parallellamination                                                                           ~

            Undulated scour system                                                                 8

- Homogeneous scour fili                                                                       ...
-- Large dune foresets
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                                                                                        009!ì8C:C:

-C l~ Small scale through cross-lam·ination
            Tabular cross-lamination
            Clay

           UNIVERSITÉ
           DE GENÈVE

                     FACULTÉ DES SCIENCES

Earth and Environmental Sciences
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