Sea-floor Pre-Quaternary Bedrock Geology

Pre-Quaternary -age This web map service shows the chronostratigraphic age of geological units of the seafloor originated earlier than 2,588 Ma from now (pre-Quaternary). International Geological Map of Europe and Adjacent Areas (Asch, 2005). The scale varies between 25,000 and 5 000 000. The data were compiled by BGR from the EMODnet geology partner organisations in the EMODnet Geology project phases I, II and III between 2009 and 2019. Pre-Quaternary -lithology This web map service shows the rock type (lithology) of geological units of the seafloor originated earlier than 2,588 Ma from now (pre-Quaternary). International Geological Map of Europe and Adjacent Areas (Asch, 2005). The scale varies between 25 000 and 5 000 000. The data were compiled by BGR from the EMODnet geology partner organisations in the EMODnet Geology project phases I, II and III between 2009 and 2019. The scale varies between 25 000 and 5 000 000.