11. Marine clay can be stabilised using wastes of various industries like porcelain industry and tree-cutting industries.12. The London Clay is a bluish-grey marine clay with isolated pockets of fossils especially where chalkier. 13. Marine clay can be densified by mixing it with cement or similar binding material in specific proportions.14. In the north of Belgium this is often the Aalter Formation ( marine clays and sands ). 15. After this withdrawal, the region was covered by the Champlain Sea, which left a layer of marine clay . 16. It is flat and made up of marine clay , underlain by sedimentary rocks, mainly limestone, dolomite and shale. 17. Stratigraphically below the Aalter Formation are deposits of the Gentbrugge Formation ( late Ypresian marine clays and sands ). 18. Fossil remains of marine life dating 12-10 thousand years ago have been found in marine clay throughout the region. 19. Quick clay is a unique type of marine clay indigenous to the glaciated terrains of Norway, Canada, Northern Ireland, and Sweden. 20. In the northwestern part of Belgium, the Gentbrugge Formation ( late Ypresian marine clay and silt ) covers the Tielt Formation.
