楚科奇海及其邻近海域表层沉积物的元素地球化学特征
The elemental geochemistry of the surface sediments in the Chukchi Sea and its adjacent areas
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摘要: 北极地区不仅具有丰富的矿产资源,而且在全球变化研究中具有极为重要的地位[1],同时由于其极端环境下的物理、化学作用与中低纬度有较大的差别,导致了这里的海洋地球化学过程的特殊性,因此在基础理论研究中也扮演着十分重要的角色.1999年中国首次北极科学考察对位于北冰洋的楚科奇海及其邻近海域进行了沉积物取样,开展了地球化学研究,并已取得了部分成果[2~4].
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Key words:
- Chukchi Sea /
- surface sediments /
- elemental geochemistry
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