作者: F. Andrieux-Loyer , A. Aminot
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摘要: Abstract Phosphorus forms with respect to sediment characteristics, such as grain-size, and major chemical elements, were studied in French coastal marine areas (the Bay of Seine the Loire Gironde Estuaries). In three areas, Fe/Al-bound phosphate (Fe/Al-P) exchangeable (exch-P) significantly related proportion fine fraction ( Calcium-bound (Ca-P) was found all grain size classes comparable concentrations where there no correlation between Ca-P Ca. This corresponded calcium's origin (shells) Seine. contrast, Ca Estuaries characteristic predominant metamorphic these areas. Useful information for interpretation P-forms can be obtained from characteristics. Thus, specific relationships have previously been established good estimates could predicted properties.