(Table 1) Iron and manganese speciations in surface layer bottom sediments of...

Distribution of iron and manganese speciations in ocean sediments of a section from the coast of Japan to the open Pacific Ocean is under consideration. Determinations of total...日本沿岸至太平洋开阔海域一条地质剖面的海洋沉积物中铁与锰的赋存形态（speciation）分布特征相关研究正处于规划阶段。相关总含量测定工作正处于筹备阶段。