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![]() Date: 2011-01-17 18:39:16Geology Cretaceous Geological history of Earth Aptian Albian Barremian Cenomanian Stoycho Vassilev Breskovski Historical geology Geochronology Geologic time scale | Source URL: www.jofamericanscience.orgDownload Document from Source WebsiteFile Size: 1,32 MBShare Document on Facebook |