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Keywords from Image Description:
Litorinameri eaa.svg Litorinameri vuotta sitten eaa BalticHistoryBC svg UTC BalticHistoryBC svg Koyos derivative work Tmn talktalk BalticHistoryBC svg Own work by uploader Koyos Uploaded with derivativeFX History of the Baltic Sea Maps of the Baltic Sea Postglacial rebound SVG maps in Finnish Geological maps of Fennoscandia