Documentation of manganese nodules form the northwest Indian Ocean

Microscopic and electron probe examination of some manganese nodules show that they consist of segregations of manganese-iron oxides in an interstitial material almost free of...对部分锰结核（manganese nodules）开展显微镜及电子探针检测后发现，其由分布于几乎不含……的间隙基质中的锰铁氧化物偏析物构成。