sedimentary clay การใช้

• The surface had sandy deposits from an ancient sea, laid over sedimentary clay ( this is the blue London Clay ).
• The surface had sandy deposits from an ancient sea, laid over sedimentary clay ( this is the Blue London Clay ).
• Hunsingo has expanded by reclaiming land that initially is filled in by the natural settlement of sedimentary clay by the sea near the dikes ( endiking ).
• The Bovey Formation is the major source in England for ball clay  a highly plastic fine-grained kaolinitic sedimentary clay typically used by the pottery industry.