Sea-floor Pre-Quaternary Bedrock Geology

Pre-Quaternary -ageThis 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 -lithologyThis 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.

此网络地图服务展示了早于25.88亿年前（前第四纪）形成的海底地质单元的层序地层学时代。欧洲及其邻近地区的国际地质图（Asch，2005年）。比例尺介于25,000至5,000,000之间。数据由BGR自2009年至2019年间在EMODnet地质项目第一阶段、第二阶段和第三阶段中，从EMODnet地质合作伙伴组织汇编而成。前第四纪-岩性。此网络地图服务展示了早于25.88亿年前（前第四纪）形成的海底地质单元的岩石类型（岩性）。欧洲及其邻近地区的国际地质图（Asch，2005年）。比例尺介于25,000至5,000,000之间。数据由BGR自2009年至2019年间在EMODnet地质项目第一阶段、第二阶段和第三阶段中，从EMODnet地质合作伙伴组织汇编而成。比例尺介于25,000至5,000,000之间。