This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
The Quarterly journal of the Geological Society of London . Quart Journ Geol Soc Yol LIII PI XXY MAP TO ILLUSTRATE Mr MELLARD READE'S PAPER on the GLACIO MARINE DRIFT of the VALE OF CLWYD Shewing localities in relation to the solid geology Alluvium tAi Carboniferous Li I'yiass'u Sa Car is Sandstone The black spots indicate