大多数研究者认为富钴结壳中的锰矿物主要是水羟锰矿。X-射线衍射数据表明这次所研究的富钴结壳中主要的富锰矿物相是羟锰矿，这是在......

Manganese minerals in the polymetallic nodules from the Central Pacific Ocean were studied using electron microscopy. Th......