(Table 3a) Heavy metal contents bound with different carriers in bottom sedim...

Element contents are recalculated to CaCO3 and amorphous silica free base. 0 = not found.所有元素含量均已换算为以扣除无定形二氧化硅的碳酸钙（CaCO₃）为基准。其中数值0代表未检出。