sédiment (1) plaine (1) océan atlantique nord (1) comparaison (1) argile (1) carbonate (1) Comparison (1) Cases (1) Transportation (1) Smectite (1) Science (1) Quartz (1) Plains (1) North Atlantic Ocean (1) Mud (1) Madeira (Madeira Islands) (1) Kaolinite (1) Illite (1) Gravity (1) Orient (1) Distances (1) Diagenesis (1) Continental slopes (1) Clay minerals (1) Clay (1) Amphiboles (1) Cases (1) jatte (1) transport (1)