(Table 8, page 38) Spectrographic analyses of deep sea manganese nodules from...

In an earlier paper by two of the authors the conclusion was reached that the 33 recognized species of oxides of Mn could be separated into 3 groups: 1) those which appeared to...本文两位作者在其此前发表的一篇早期论文中曾得出结论：目前已被公认的33种锰氧化物可划分为三大类：1）那些看似……