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Keywords from Image Description:
Cretaceous Paleogene clay at Geulhemmergroeve. en CretaceousPaleogene clay in the Geulhemmergroeve tunnels near Geulhem The Netherlands es Arcilla cretceoPalegeno en los tneles Geulhemmergroeve cerca de Geulhem Pases Bajos own Wilson cczero Uploaded with Cretaceous geology Paleogene Extinction Geology of the Netherlands