台湾海峡西部海域沉积物中六种金属氧化物的含量分布

CONTENT DISTRIBUTION OF 6 METAL OXIDES IN SEDIMENT OF WESTERN TAIWAN STRAIt

据1985年台湾海峡西部海域综合调查资料,报道了该海域表层沉积物中MnO,MgO,Fe_2O_3,Al_2O_3,CaO和TiO_2的含量分布特征,讨论了各金属氧化物之间及其与沉积物类型的关系。

Content distribution features of MnO.MgO,Fe2O3,Al2O3,CaO and TiO2 in surface sediment of western Taiwan Strait is reported and the relationship between the metal xides or between the metal oxides and sediment types is discussed in this paper,basing on the analytical results of samples collected in a survey in 1985.The content of the metal oxides,except CaO,is higher in the north and lower in the south.Content of M?O,Fe2O3,Al2O3 and TiO2 has a positive relationship to sediment M(?)φbut that of MnO is only positively related with the sediment Mdφin the north obviously.Also,there is a relatively good positive relationship between MgO Fe2O3,Al2O3 and TiO2.CaO content in surface sediment in waters south to Xiamen Island is comparably higher,especially in the sandy sediment.