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Definition
- 海洋的矿物资源比现在开采出的多得多;矿物从俩种不同的海洋资源中获得:从构成大陆架的沉积物和从在大陆架表面的近海岸的沉积物。到目前为止,从海里开采出的最有价值的矿物资源是石油。大陆架的表面近海的冲积矿淤积产生金子、白金和锡。从大洋地面的远洋沉淀中找到锰结核;它们是小的、不规则的、黑色或棕色的、易碎的、大量薄片块状的,主要由锰盐和锰氧化物金属组成。
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