THE DISTRIBUTION OF Fe, AI AND Mn IN SEDIMENTS OF BOHAI SEA AND THEIR CERTAIN GEOCHEMICAL CHARACTERISTICS
渤海沉积物中Fe,Al,Mn的分布及某些地球化学特征的研究

The distribution characteristics of the concentration of Fe, Al and Mn in various grain-size sediments were discribed. The regional distribution of Fe and Al in Bohai Sea appear to be in circle-zonation. The forms of Fe, Al and Mn in the sediments and the factors effecting the distribution of these elements were also studied.