sédiment (2) Composition (2) Area (2) Area (2) fleuve (1) province (1) cendre (1) morphologie (1) analyse (1) golfe (1) drainage (1) distribution (1) âge (1) argile (1) carbonate (1) taux (1) Morphology (1) Preservation (1) Scores (1) Rates (1) Units of measurement (1) Trace elements (1) Tallies (1) Series (1) Sapropel (1) Quartz (1) Possibility (1) Petrology (1) Oxides (1) Middle East (1)