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Date: 2014-10-14 09:13:11Geochronology Changhsingian Wuchiapingian Eonothem Asselian Erathem Global Boundary Stratotype Section and Point Global Standard Stratigraphic Age Piacenzian Geology Historical geology Geologic time scale | ICS-GeologicalTimescale2014-02.aiAdd to Reading ListSource URL: www.npd.noDownload Document from Source WebsiteFile Size: 70,32 KBShare Document on Facebook |