摘要
西洋岛海域沉积物中主要粘土矿物组合特征,伊利石的百分丰度为最高,绿泥石含量居第二,高岭石仅高于百分含量最低的蒙脱石。探讨了物质来源及泥沙运移趋势。
The main clay minerals in the surface sediment layer in the seawaters off the Xiyang Island of northern Fujian Province are illite, chlorite, kaolinite and montmorillonite. The distribution of illite is broadest and most abundant, which is followed by that of chlorite. The content of kaolinite and montmorillonite is higher, respectively, nearshore and in deep waters. The source of the minerals and sedimentational trend are disscussed.
出处
《海洋通报》
CAS
CSCD
北大核心
1993年第6期63-70,共8页
Marine Science Bulletin
基金
1990-1993年福建省海岛资源综合调查项目
关键词
沉积环境
粘土矿物
西洋岛
海域
sedimentary environment
clay minerals
abundance
compositional feature
Xiyang Island
Fujian
